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Logic Code Combi ES Installation Guide

1. doMeStiC Hot WA teR CiRCUit CH Circuit Refer to Frame 43 CH DHW Gas DHW CH Drain Close all the DHW water isolating valves on the boiler inlet Flow Outlet Inlet Return To drain the DHW circuit As there is no direct drain for the DHW circuit depending on the location of the boiler opening the lowest hot water tap may drain this circuit However it must be noted that some residual water will be experienced during replacement of components After replacing any component on the boiler close tap open the DHW isolation valve and open all system isolating valves re pressurise as appropriate by re connecting the filling loop refer to Frame 30 before proceeding to check operation of the boiler Disconnect filling loop Refer to Frame 24 Check operation of the boiler Refer to Frames 32 amp 33 58 PReSSURe gAUge ReneVVAl Refer to Frame 43 Drain the heating system Refer to Frame 57 Unscrew the pressure gauge and discard Fit new pressure gauge using suitable jointing compound Refill the boiler Refer to Frame 24 Check operation of the boiler Refer to Frames 32 amp 33 Ideal Logic Code Combi ES Installation and Servicing 47 ing SeRvi ing SeRvi SeRViCing 59 SAfety Relief VAI Ve ReneVVAl Refer to Frame 43 Drain the boiler Refer to Frame 57 Remove the clip on re
2. Flue terminal gt A 2 5 from case gt Underside View Pipe dimensions to Wall Connections CH Flow DHW Outlet Condensate Gas Inlet DHW Inlet CH Return Wisse 60 Min Top Clearance A 165mm Rear flue type Min Top Clearance 167 193 219 245 271 297 323 349 A SIDE Flue type Distance from Horizontal mm required to achieve 1 5deg fa 26 52 78 104 130 156 182 208 375 Clearance 5 0 Max360V 70 8 0 32kW 9 0 Max 26kW Distance in metres from edge of turret to side wall Dimension H 401 I to the appliance 234 Hi front clearance The minimum front clearance when built in to a cupboard is 5mm from the cupboard door but 450mm overall clearance is still required with the cupboard door open to allow for servicing mm mm 1 5 degree bottom clearance Bottom clearance after installation can be reduced to 5mm This must be obtained vvith an easily removable panel to enable the consumer to view the system pressure gauge and to provide the 100mm clearance required for servicing 1 Dimension H must remain inside the Maximum flue length requirement for the designated output of the applaince been installed
3. Are the Boiler and CH System filled with water and Fill and vent the system and open all isolation valves all isolation and radiator valves open check pressure gauge is between 1 to 1 5 bar YES AUH finding f y Are connections on water pressure switch secure Re fit connections y YES Replace water pressure switch f AUH finding f 56 Ideal Logic Code Combi ES Installation and Servicing finding 76 ALTERNATING F AND 2 FLAME LOSS Does the boiler ignite for a short time and then extinguish YES Is the Gas Working Pressure avail able at the Boiler Inlet 18 mbar YES Check the detection electrode and associated harness for continuity visual condition and position Refer to Frame 49 Check if condensate pipe is blocked Check if flue is blocked Replace as necessary Is 215Vdc supply available at the Gas Valve while the flame is on See note l YES Is 230VAC available at spark generator Check spark generator and associated harness for continuity and visual condition Refer to Frame 50 Are these NO Check gas supply and g ppiy rectify fault NO Check wiring from gas valve to PCB for continuity If the wiring is OK then replace the PCB p Replace Spark Generator and Harness as necessary AUH finding
4. OK now restart boiler ReSt ARt PRoCedURe To restart boiler turn mode knob to restart position and immediately turn knob back to required setting 73 ALTERNATING L AND 2 IGNITION LOCKOUT If the boiler is restarted does the boiler ignite for a short time and then extinguish YES Check the detection electrode and associated harness for continuity visual condition and position Refer to Frame 49 Check if the condensate pipe is blocked Check flue is installed correctly Replace as necessary Check siphon and condensate drain pipe work for blockage and rectify if necessary Boiler now working OK y NO Replace Gas Valve Is the Gas Pressure available at the Boiler Inlet gt 18 mbar 1 YES s 215Vdc supply available at the Gas Valve See note 1 YES Unplug gas valve Is resistance between outside pins 4k Q 2 YES s 230 VAC at spark generator Check spark generator and associated harness for continuity and visual condition Refer to Frame 49 Are these functioning correctly 1 YES Check ignition electrode and associated harness for continuity visual condition and position Refer to Frame 54 Are these functioning correctly Check gas supply and rectify fault Check wiring connection from gas valve to PCB for continuity If the wiring
5. 2 For flue lengths requiring D pack extentions the flue must incline by 26mm per 1 Metre of flue No flue length greater that the maximum flue length shown above should be exceeded 12 ength Ideal Logic Code Combi ES Installation and Servicing 2 geneRAl SySteM ReqUiReMentS notes a The method of filling refilling topping up or flushing sealed primary hot water circuits from the mains via a temporary hose connection is only allowed if acceptable to the local water authority Antifreeze fluid corrosion and scale inhibitor fluids suitable for use with boilers having aluminium heat exchangers may be used in the central heating system general 1 The installation must comply with all relevant national and local regulations The installation should be designed to work with flow temperatures of up to 86 C All components of the system must be suitable for a working pressure of 3 bar and temperature of 110 C Extra care should be taken in making all connections so that the risk of leakage is minimised The following components are incorporated within the appliance a Circulating pump b Safety valve with a non adjustable preset lift pressure of 3 bar Pressure gauge covering a range of 0 to 4 bar An 8 litre expansion vessel with an initial charge pressure of 0 75 bar Make up Water Provision must be made for replacing water loss from the system either a
6. Fit the new ignition electrode using the new gasket supplied Check dimensions as shown Reassemble in reverse order Check the operation of the boiler Refer to Frames 32 amp 33 Ideal Logic Code Combi ES Installation and Servicing 43 ing SeRvi ing 2 0 SeRViCing Refer to Frame 43 Remove the burner Refer to Frame 46 Unplug the flame detection lead from the electrode Remove the 2 screws retaining the detection electrode Remove the electrode Fit the new flame detection electrode using the new gasket supplied Reassemble in reverse order Check the operation of the boiler Refer to Frames 32 amp 33 50 SPARK geneRA toR RePIACeMent Refer to Frame 43 Disconnect the leads from the spark generator Remove the single M5 Screw securing the spark generator to the gas valve mounting bracket Lift the spark generator up and out of the bottom retaining moulding Fit the new spark generator and re assemble in reverse order ensuring that the the earth lead is replaced Check operation of the boiler Refer to Frames 32 amp 33 49 flAMe deteCtion eleCtRode RePlACeMent Flame Detection Electrode 51 gAS ContRol VAI 7 Ideal Logic Code Combi ES Installation and Servicing Ve RePlACeMent 1 Refer to Frame 43 2 Unplug the electrical lead connection from the gas control valve 3 Disconnect the earth vvire 4 5 6
7. aosiy P L L way Luado Mold pono r YOUMS 10Su S ainssaid guiquny 1 JOVEN MO 4 q q Olsiu qi Re una yq 1 De iq iq A 49 J yq A BA 101001 00 JOHA 001 N 7 3 i XK 06 Yes iddins wooy uen 5 4 HHR A ebuelo 10 5 6 4 HUM M Moj 4 yud d 1 UAOIQ 1q y ejq yq nq q Aay WiRing diAgRAM 30 uoil VIIV 151 Ideal Logic Code Combi ES Installation and Servicing 32 inStAllAtion 31 CoMMiSSioning And teSting A electrical installation gas installation 1 Checks to ensure electrical safety should be carried out by a The whole of the gas installation including the meter competent person should be inspected and tested for tightness and purged in 2 ALWAYS carry out the preliminary electrical system checks accordance with the In IE refer to 15 813 2002 i e earth continuity polarity resistance to earth and short circuit using a suitable test meter Purge air from the gas installation by the approved 3 After wiring the boiler all grommets in the bottom panel MUST methogs only be in place to ensure that boiler case sealing is maintained Warning Whilst effecting the required gas tightness test and purging air from the gas installation open all windows and doors extinguish naked lights and do noT smokE geneRAI Please note The combusti
8. Remove the outlet gas valve clip and slide the pipe upvvards Undo the gas inlet pipe union at the inlet to the gas valve Undo the single screw fixing the gas valve to the mounting bracket and withdraw the valve forwards Fit the new gas control valve ensuring that the O ring and sealing washer are in place and reconnect gas and electrical connections Check operation of the boiler Refer to Frames 32 amp 33 SeRViCing 52 diVeRteR VAI Ve RePiACeMent To remove the motor Remove the condensate trap siphon Refer to Frame 40 Disconnect the inline connector block Place a flat bladed screvvdriver in the actuator slot provided and ease out the actuator Before replacing the diverter valve actuator proceed as follovvs Re connect the inline connector block Ensure that the svvitched live to the boller is off and that all DHVV taps are shut off Hold the mode knob in the restart position for more than 10 secs The display will alternate between d and U and the actuator will move into the mid position The divertor valve will initially drive all the way out this may cause the spindle to become detached from the body If this occurs simply screw back into the body so the cycle can continue driving fully in before going to mid position f Replace the actuator into the boiler Fit the new motor ensuring the arm is correctly engaged in the metal fork and re assemble in
9. Unplug all lead connections to the PCB including the ribbon cable to facilitate ribbon cable removal ease side clips apart and pull upwards also where applicable push the small plastic clip with an electrical screwdriver to facilitate plug removal Spring out the two side retaining clips and pull the PCB upwards to clear the 4 corner retaining posts Take the new Primary PCB and attach the appropriate Boiler Chip Card BCC to it this should correspond to the output of the boiler ES26kW ES33kW or ES38kW note Ensure the correct orientation of BCC by placing TOP side up as shown Re connect all plug connections Reassemble in reverse order Turn power on Displays 8 blue light on off first digit input second digit input 1st letter appliance type i e Ribbon 12 Oy Co Cable Move knob to required setting standby summer winter Connection note fno BCC fitted on non programmed board items a amp b will be displayed The correct BCC for this appliance will need to be fitted 11 Check operation of the boiler Refer to Frames 32 amp 33 note Fit the earth strap provided with the PCB to 55 USeR ContRol PCb RePlACeMent your wrist and a suitable earth on the boiler chassis note Fit the earth strap provided with the PCB to your wrist and a suitable earth on the boiler chassis 1 Refer to Frame 43 Remove the main PCB refer to Frame 54 Unclip the PCB and lift to clear the
10. Std off Side flue Rear flue Rear flue Std off Side flue 600mm long B Pack 1000mm long B Pack 1000mm long B Pack cut 75mm For Flue lengths between 658 amp 708 use a Horizontal Flue Terminal 1000mm long B Pack cut 75mm off the end of the terminal section of the telescopic flue only FLUE OUTLET Ideal Logic Code Combi ES Installation and Servicing 19 inStAllAtion 15 DETERMINING THE FLUE LENGTH AND FLUE PACKS REQUIRED CONT D fig U Re 1 Edge of turret Edge of turret Edge of turret to outside face of wall plus to outside face of wall plus to outside face of wall p 44mm flue length 44mm flue length 44mm flue length Note Maximum permissible flue length is measured from ijt centre line of appliance flue outlet to outside vvall face to wall Minimum clearance 5mm Flue length measured from outer terminal li to end of outer flue A 44mm NOTES Centre of turret to edge of turret 100mm Turret has a flue insertion of 30mm The compressed outer wall seal has protruding wall to seal mounting lip 14mm From centreline of turret to wall Rear mount 155mm side including clearance 200mm figURe 2 Shows the flue required when measured from outside edge of turret to the outside face of the wall to obtain cut length add 44mm Minimum amp Maximum finished flue lengths obtainable dimension A 44mm Horizontal flue t erminal Telescopic Flue B Pack Hor
11. The heat exchanger is manufactured from cast aluminium The boiler is suitable for connection to fully pumped sealed heating systems ONLY Adequate arrangements for completely draining the system by provision of drain cocks MUST be provided in the installation pipework Pipework from the boiler is routed downwards data Plate The boiler model and serial number can be located on the bottom of the boiler casing shown in Frame 1 Water amp Gas Connection Diagram oPeRA tion With no demand for CH the boiler fires only when DHW is drawn off When there is a demand for CH the heating system is supplied at the selected temperature of between 45 C and 80 C until DHW is drawn off The full output from the boiler is then directed via the diverter valve to the plate heat exchanger to supply a nominal DHW draw off of ES26 10 7 l min at 35 C temperature rise ES33 13 4 l min at 35 C temperature rise 538 15 7 l min at 35 C temperature rise The DHW draw off rate specified above is the nominal that the boiler flow regulator will give Due to system variations and seasonal temperature fluctuations DHW flow rates temperature rise will vary requiring adjustment at the draw off tap At a low DHW draw off rate the maximum temperature is limited to 64 C by the modulating gas control The boiler features a comprehensive diagnostic system which gives detailed information on the boiler status when operating and performance
12. 105 106 107 108 110 111 112 113 114 115 116 117 118 119 120 Ideal Logic Code Combi ES Installation and Servicing CH Return Valve CH Flow Valve DHW Inlet amp Outlet Filling Loop Pump Head Air Vent Pump Divertor Valve Head Divertor Valve Cartridge Pressure Relief Valve Pipe PRV Outlet Pipe Flow Pipe Return Pipe Expansion Vessel Expansion Vessel Return Group Manifold Flow Group Manifold 121 127 131 135 203 204 205 206 211 214 215 217 218 221 223 224 Plate Heat Exchanger Flow Turbine Water Pressure Switch Pressure Gauge Gas Cock Pipe Gas Inlet Gas Valve Pipe Gas Injector Injector Assy Venturi Fan Burner Gasket Burner Sump Clean Out Cover Flue Manifold amp Guide Bracket Recuperator Assy 504 Air Duct Assy Recuperator Inlet Pipe Recuperator Outlet Pipe Guide Bracket Clamp Retaining Flue Turret Hose Condensate Internal Siphon Trap Condensate Outlet Connection Flue Sensing Nipple Ctrol Box Fixings Hings amp Spring Primary PCB CUI Board Control Thermistor Return Electrode Ignition Electrode Detection Ignitor Unit Thermistor Flow Ignition Lead Control Box Lens Control Box Lid Control Box Front Programmer Insert Heat Engine Wall Mounting Bracket Front Panel Fascia Bracket Gas Valve Bracket Expansion Vessel Casing Door Front Panel Door Module Casing N
13. CleAning Thoroughly flush the recuperator by pouring water into the flue inlet or outlet ensuring the full area is covered Re assemble the boiler in reverse order as above Ideal Logic Code Combi ES Installation and Servicing 53 ing SeRvi AUH finding AUH finding f Max 4 AUH finding f finding 71 fAU finding CHARt MAin MenU ALTERNATING L and 1 GO TO FRAME 72 floW teMPeRA tURe oVeRHeA t loCKoUt ALTERNATING L and 2 GO TO FRAME 73 ignition loCKoUt ALTERNATING L and 5 5 ReSt ARtS WitHin 15 MinS tURn PoWeR off And on ALTERNATING L and 6 GO TO FRAME 74 f AlSe flAMe loCKoUt ALTERNATING F and 1 GO TO FRAME 75 loW WA teR PReSSURe ALTERNATING F and 2 GO TO FRAME 76 flAMe loSS ALTERNATING F and 3 GO TO FRAME 77 f An f AUlt ALTERNATING F and 4 GO TO FRAME 78 floW tHeRMiStoR f ALTERNATING and 5 ALTERNATING F and 6 ALTERNATING F and 7 ALTERNATING F and 9 GO TO FRAME 79 RetURn tHeRMiStoR f AUlt go to fRAMe 80 oUtSide SenSoRf AUlt loW MAinS Volt Age Cont ACt eleCtRiCitiy PRoVideR PCb f AUH RePIACe PCb And ReSt ARt ALTERNA
14. gal min C F 24 2 82 600 17 3 3 8 20 36 3 8 12 5 Water flow rate Temperature Differential Head available for system m w g ft w g filling The system may be filled by the following method Where the mains pressure is excessive a pressure reducing valve must be used to facilitate filling a Thoroughly flush out the whole system with cold water Fill and vent the system until the pressure gauge registers 1bar and examine for leaks Refer to Frame 24 for filling detail Check the operation of the safety valve by raising the water pressure until the valve lifts This should occur within 0 3bar of the preset lift pressure Release water from the system until the minimum system design pressure is reached 1 0 bar if the system is to be pre pressurised continued 13 3 geneRAl SySteM ReqUiReMentS Cont domestic Hot VVater 1 2 The DHW service must be in accordance with BS5546 amp BS6700 Refer to Table 1 for minimum and maximum vvorking pressures n areas of lovv mains vvater pressures the domestic hot vvater regulator may be removed from the DHW flow turbine cartridge Refer to Frame 61 The boiler will require the flow rate to be set to obtain a temperature rise of 35 C at the tap furthest from the boiler The boilers are suitable for connection to most types of washing 4 SySteM bAlAnCing The boiler does not normally need a b
15. of the two marks is just visible If the last location mark is clearly passed the white inner wall seal then the outer wall seal will have been dislodged from its mounting and will need to be re fitted 10 Ensure the seam and the outlet terminal are at the top and fitted as shown Note If less than 50 of the length of the flue is internal the flue should be fitted from outside R Wall Seal Lip TT Terminal fig 1 MUST be fitted as Lae Terminal Lip shown Rubber Terminal Location Location mark 2 mark 1 4 zi Wall Seal iw N f Ensure lip of wall seal is positioned l over step on plastic nose of flue terminal note seal is cut away for clarity fitting tHe tURRet Ensure the condense trap siphon is filled with water Ensure the rubber seal is fitted correctly on the appliance manifold and that all flue seals are undamaged Hold the flue firmly and push the turret on until it has travelled 30mm on to the flue pipe and is fully engaged Make sure the flue has not rotated or moved forward during fitting and the flue seam is upper most Push the turret into the manifold ensuring the upper plastic lip is flush with the top of the manifold Fully engage the clamp location section into the manifold location holes Rotate down on to turret flange Secure clamp to appliance using securing screw Ensure all sample points are accessible and all sa
16. ALSO IF THE DHVV FLOVV RATE IS IN QUEST ON The flue gas analyser used should be one meeting the requirements of BS7927 or BS EN50379 3 5 Check the DHW filter for blockage Refer to Frame 61 and be calibrated in accordance vvith the analyser The cleaning procedures are covered more fully in Frames 38 42 manufacturers requirements and and MUST be carried out in sequence Competence can be demonstrated by satisfactory iMPoRt Ant completion of the CPA1 ACS assessment which covers the use of electronic portable combustion gas analysers in accordance with BS7967 Parts 1 to 4 6 After completing the servicing or exchange of components always test for gas tightness When work is complete the front panel MUST be correctly refitted ensuring that a good seal is made do noT oPEra TE the boiler if the front panel is Flue Sampling not fitted 8 If for any reason the condensate trap siphon has been removed ensure the trap is refilled with water before reassembling 9 Check the gas consumption 10 Check combustion by connecting the flue gas analyser to the flue gas sampling point as shown in the diagram and measure CO amp CO If the CO CO ratio is greater than 0 004 AND the integrity of the complete flue system and combustion circuit seals have been verified and the inlet gas pressure and gas rate have been verified then contact Ideal 206279 10270 Complete the service section in the Benchmark Comm
17. Class O waterproof pipe insulation All installations must be carried out in accordance to the relevant connection methods as shown in the Condensate installation diagrams amp BS6798 2009 Pipe work must be installed so that it does not allow spillage into the dwelling in the event of a blockage through freezing All internal burrs should be removed from the pipe work and any fittings In order to minimise the risk of freezing during prolonged very cold spells one of the following methods of terminating condensate drainage pipe should be adopted internal drain Connections Wherever possible the condensate drainage pipe should be routed to drain by gravity to a suitable internal foul water discharge point such as an internal soil and vent stack or kitchen or bathroom waste pipe etc See Figs 1 and 2 Figure 1 Connection of Condensate Drainage Pipe to Internal Soil amp Vent Stack Boiler with 75mm sealed condensate trap Min 19mm a Internal pipe Soil amp vent stack Minimum connection height up to 3 storeys Boilers without 75mm sealed condensate trap must be fitted with a 75mm trap and visible air break 26 Condensate Pump Where gravity discharge to an internal termination is not physically possible or where very long internal pipe runs would be required to reach a suitable discharge point a condensate pump of a specification recommended by the boiler or pump manufactu
18. From a manually filled make up vessel with a readily visible water level The vessel should be mounted at least 150mm above the highest point of the system and be connected through a non return valve to the system fitted at least 150mm below the make up vessel on the return side of the radiators or Where access to a make up vessel would be difficult by pre pressurisation of the system The maximum cold water capacity of the system should not exceed 143 litres if not pressurized However if the system is to be pressurized the efficiency of the expansion vessel will be reduced and a larger vessel or smaller system volume may be necessary If the capacity of the vessel is not considered sufficient for this or for any other reason an additional vessel MUST be installed on the return to the boiler Guidance on vessel sizing is given in Frame 2 Ideal Logic Code Combi ES Installation and Servicing Central Heating Safety valve setting bar 3 0 Vessel charge pressure bar 0 5 to 0 75 System pre charge pressure bar None 1 0 System volume litres 25 50 75 100 125 150 175 190 200 250 300 for other system volumes multiply by the factor across expansion vessel volume litres 1 6 1 8 3 1 3 7 4 7 5 5 6 3 7 4 7 8 9 2 9 4 11 0 10 9 12 9 11 9 14 0 12 5 14 7 15 6 18 4 18 8 22 1 0 063 0 074 Water flow Rate and Pressure loss Max CH Output kW Btu h min
19. and secure 9 Turn on the gas supply at the gas service cock 10 Reconnect the electrical supply Ideal Logic Code Combi ES Installation and Servicing SeRViCing 43 RePlACeMent of CoMPonentS geneRAl After replacing ANY component check operation of the iler includi r nd combustion When replacing Any component boiler including gas soundness gas rate a Isolate the electricity supply Turn off the gas supply Remove the top pod door and boiler front panel Refer to Frame 37 Release the retaining clip and swing the control box down into its servicing position tHe boileR MUSt not be oPeRA 44 f An RePlACeMent Refer to Frame 43 2 Disconnect the electrical leads from the fan 3 Remove the clip from the gas control valve outlet Remove the extended nut retaining the fan mounting bracket 5 Lift and remove the fan and venturi assembly 6 Remove the screw and twist venturi anti clockwise to remove venturi assembly noting the orientation of the venturi in relation to the fan body Transfer the venturi assembly to the new fan replacing the o ring if evidence of damage or deterioration is visible Fit the new fan venturi assembly ensuring the retaining tabs are correctly positioned and the fan outlet sealing gasket is correctly positioned and free from damage Refit the extended nut Reassemble the boiler in reverse order taking care not to overtighten the screw on t
20. comes pre fitted with 1 8m of mains cable This must be connected to a permanent live supply and NOT switched by thermostats programmers For installers wishing to change this cable refer to Frame 28 If the supply cord is damaged it must be replaced by the manufacturer service agent or similarly qualified persons in order to avoid hazard The Logic Code Combi ES boiler comes pre fitted with a link wire between the room thermostat Timer connections on the terminal strip This creates a permanent call for heat and must be removed when adding a room thermostat programmer To add thermostat programmer Isolate the mains supply to the boiler Remove the front panel Refer to Frame 37 Swing the control box down into the servicing position Refer to Frame 43 Route incoming cables through the grommets in bottom panel note grommets are blind and will require puncturing and secure using clamps and screws provided in hardware pack Connect wires to terminal block see instructions opposite Swing the control box back up into the operating condition and re fit the front panel ensuring a good seal is made Ideal offer 6 kits as follows see individual kits for installation instructions Mechanical Timer 24 hr Kit 24 hour mechanical CH timer fits into the control box of the boiler This can be fitted in conjunction with a room thermostat Electronic Timer 7 day kit 7 day electronic CH timer fits into the
21. control box of the boiler This can be fitted in conjunction with a room thermostat Features English language installation help messages RF Mechanical Programmable Room Thermostat 24 hr kit Combined 24 hour mechanical timer and room thermostat with wireless communication to receiver unit which fits into control box of the boiler RF Electronic Programmable Room Thermostat 7 day kit Combined 7 day timer and room thermostat with wireless communication to receiver unit which fits into control box of the boiler Features English language installation help messages Also OpenTherm Control for gas consumption saving opentherm Harness Kit for hardwired Programmable Room Thermostat Weather Compensation Kit the boiler flow temperature is set from the outside temperature 30 ROOM THERMOSTAT NO TIMER WIRING 1 Remove link wire between Room stat timer terminals 2 Connect room stat across terminals as shown in diagram A see Frame 27 f room stat has a neutral connection connect this to terminal N load in the fused spur RooM tHeRMoSt At tiMeR WiRing Remove link wire between Room stat timer terminals Connect room stat and programmer in series as shown in diagram B see Frame 27 lf room stat has a neutral connection connect this to terminal N load in the fused spur fRoSt tHeRMoSt At VViRing If parts of the system are vulnerable to freezing or the programmer is likely to be left off duri
22. cupboard installation are to conform to the following BS 6798 No cupboard ventilation is required see Air Supply for details position selected for installation MUST allow adequate space for servicing in front of the boiler e For the minimum clearances required for safety and subsequent service see the wall mounting template and Frame 1 In addition sufficient space may be required to allow lifting access to the wall mounting plate 10 gAS SUPPly The local gas supplier should be consulted at the installation planning stage in order to establish the availability of an adequate supply of gas An existing service pipe must NOT be used without prior consultation with the local gas supplier The boiler MUST be installed on a gas supply with a governed meter only A gas meter can only be connected by the local gas supplier or by a Gas Safe Registered Engineer In IE by a Registered Gas Installer RGII An existing meter should be checked preferably by the gas supplier to ensure that the meter is adequate to deal with the rate of gas supply required It is the responsibility of the Gas Installer to size the gas installation pipework in accordance with BS6891 2005 Whilst the principle of the 1 1 gas valve ensures the Logic range is able to deliver it s full output at inlet pressures as low as 14mb other gas appliances in the property may not be as tolerant When operating pressures are found to be belo
23. functioning correctly YES Check ignition electrode and associated harness for continuity visual condition and position Refer to Frame 48 Are these functioning correctly Check siphon and condensate drain pipe work for blockage and rectify if necessary Boiler now working OK y NO Replace Gas Valve Replace Ignition Electrode and associated harness as necessary AUH finding f note due to the wave form of the rectified voltage the reading will vary depending on the type of meter used to measure the value In general terms a reading greater than 150V indicates that the correct voltage is supplied to the gas valve 77 ALTERNATING F AND 3 FAN FAULT Rectify Wiring amp Does the wiring from the Fan to the PCB have secure connections at both ends connections and has not deteriorated Does the wiring have continuity y YES Replace PCB finding f Is there 230Vac at Blue and Brown connections to the 3 way connection on the Fan Replace Fan 78 ALTERNATING F AND 4 FLOW THERMISTOR FAULT Is the wiring securely connected to the Flow Thermistor located in the top of the Heat Exchanger yes Remove the Flow Thermistor from the CH Flow Pipe and disconnect the wires Check the resistance using a suitable multimeter connected across the thermistor s terminal pins At 25 C expect 9
24. is OK then replace the PCB Replace Gas Valve Replace Spark Generator and harness as necessary Replace Ignition Electrode and associated harness as necessary note due to the wave form of the rectified voltage the reading will vary depending on the type of meter used to measure the value In general terms a reading greater than 150V indicates that the correct voltage is supplied to the gas valve ReSt ARt PRoCedURe To restart boiler turn mode knob to restart position and immediately turn knob back to required setting Ideal Logic Code Combi ES Installation and Servicing 55 AUlt finding f AUlt finding f AUH finding f AUH finding f AUH finding f finding 74 ALTERNATING L AND 6 FALSE FLAME LOCKOUT Check routing and integrity of internal boiler Restart the boiler does Boiler Work OK wiring is OK Check condition of Flame Sense Electrode and replace if deteriorated AUH finding Separate the flame detection electrode in line connector s there continuity between the terminals Replace Flame Detection Electrode pins connected to the electrode Check routing and integrity of internal boiler wiring AUH finding f ReSt PRoCedURe To restart boiler turn mode knob to restart position and immediately turn knob back to required setting 75 ALTERNATING F AND 1 LOW WATER PRESSURE Max
25. mounting posts Fit the new PCB ensuring the 3 potentiometer spindles line up with the control knobs which must be in a vertical position Reassemble in reverse order Check operation of the boiler Refer to Frames 32 amp 33 boiler ia i ny a 20 1 O min 5 max min il max mode Control Knobs to be in vertical position 46 Ideal Logic Code Combi ES Installation and Servicing SeRViCing 56 dHW floVV tURbine SenSoR RePIACeMent 1 Refer to Frame 43 Drain the DHVV system Refer to Frame 57 Pull off the electrical connection Using a suitable tool lift and remove the retaining clip Use the clip to ease the turbine sensor from its housing Re assemble in reverse order Check operation of the boiler Refer to Frame 32 amp 33 57 dRAining tHe boileR Filling Loop CentRAI HeAting CiRCUit Refer to Frame 43 Close all the CH water isolating valves on the boiler inlet To drain the primary heat exchanger circuit Open the drain valve and attach a length of hose to the CH drain point After replacing any component on the boiler remove the hose close the drain valve and open all system isolating valves re pressurise as appropriate by re connecting the filling loop refer to Frame 30 before proceeding to check operation of the boiler Disconnect filling loop Refer to Frame 24 Check operation of the boiler Refer to Frames 32 amp 33
26. must be no access available from the back of the boiler The boiler must not be fitted outside t imber framed buildings If the boiler is to be fitted in a timber framed building it should be fitted in accordance with the Institute of Gas Engineering document IGE UP 7 2006 Edition 2 bathroom installations This appliance is rated iP20 The boiler may be installed in any room or internal space although particular attention is drawn to the requirements of the current IEE BS 7671 Wiring Regulations and the electrical provisions of the building regulations applicable in Scotland with respect to the installation of the boiler in a room or internal space containing a bath or shower For IE reference should be made to the current ETCI rules for electrical installations and l S 813 2002 If the appliance is to be installed in a room containing a bath or shower then providing water jets are not going to be used for cleaning purposes as in communal baths showers the appliance must be installed beyond Zone 2 as detailed in BS 7671 Compartment installations Ceiling Recessed window Zone 2 3G8913a Acompartment used to enclose the boiler should be designed and constructed specially for this purpose An existing cupboard or compartment may be used provided that it is modified for the purpose In both cases details of essential features of cupboard compartment design including airing
27. or plastic bag 13 Remove the condensate rubber pipe Refer to Frame 53 no 2 Refer to Frame 43 14 Remove the two heat exchanger fixing screws Drain the boiler Refer to Frame 57 15 Remove the Heat exchanger slide out of location bracket Remove the fan venturi assembly and place on one side 16 If replacement sump required Rotate heat exchanger assembly Refer to Frame 44 180 Place new sump onto heat exchanger ensuring correct orientation and seal is in place Then gently apply pressure to the base of the sump at each tab fixing point and engage tabs onto the heat exchanger Reassemble in reverse order ensuring the heat exchanger is correctly positioned in the LH retaining bracket Replace any Remove the gas valve Refer to Frame 51 new o rings supplied with new heat exchanger and replacing Remove the expansion vessel Refer to Frame 68 gaskets or seals if any sign of damage is evident When replacing the spring clips located on the return pipe connection ensure clip is oriented to correctly match connecting pipe diameters 18 Ensure the trap siphon is filled with water Refer to Frame 53 19 Refill the boiler Refer to Frame 24 20 Check operation of the boiler Refer to Frames 32 amp 33 Remove the burner and place on one side Refer to Frame 46 Remove the ignition and detection electrodes Refer to Frames 48 and 49 Remove the spark generator Refer to Frame 50 Remove the flow and r
28. range of boilers are wall mounted full sequence automatic spark ignition low water content fanned flue high efficiency condensing combination gas boilers The boiler incorporates an additional recuperator to preheat the DHW cold supply prior to being fully heated in the normal plate heat exchanger note Due to the high efficiency of the boiler a plume of water vapour will form at the terminal during operation Central heating CH output is fully modulating with a range of ES26 4 8 to 24 2kW 16 500 to 82 600 Btu h ES33 6 1 to 24 2kW 20 700 to 82 600 Btu h ES38 7 1 to 24 2kW 24 100 to 82 600 Btu h Instantaneous domestic hot water DHW output is also fully modulating with a maximum of ES26 26 1kW 89 100 Btu h ES33 32 7kW 111 600 Btu h 538 38 2kW 130 300 Btu h The boiler is supplied fully assembled with DHW plate heat exchanger diverter valve circulating pump pressure gauge safety valve and CH expansion vessel The boiler also includes a passive flue gas heat recovery device PFGHRD The appliance is listed under SAP to allow PFGHRD benefits to be claimed Variable CH and DHW temperature controls are fitted on the user control The boiler includes as standard Automatic bypass Boiler frost protection Daily pump and diverter valve exercise The boiler casing is of white painted mild steel The boiler temperature controls are visible located in the control panel on the front of the boiler
29. the right to vary specification without notice Ideal Logic Code Combi ES Installation and Servicing 5 geneRAl table 1 general data ideal logic Code Combi o eS 4 15 32 C 13g s 68 C 139 s 1 9 27 6 190 76 83 90 Water content CH litre gal DHW litre gal Packaged Weight kg Ib Boiler Casing Size Height mm in Width mm in Required for maximum flow rate Boiler operates down to 2 DHW delivery In areas of low water pressure the DHW restrictor can be removed table 2 Performance data Central Heating table 3 Performance data domestic Hot Water Boller Input M l Mn 1 aximum 1 8 ssn P esas esas esa 354 Boiler put NeW OVW 120 500 24 200 223 134 200 3 66 Gas Consumption 29 iz s 3a2 Boiler Output 130300 Non Condensing 4 8 DHW Flow Rate Vmin 0 70 C Mean Water Temp 16 500 20 at 35 C temp rise gpm Condensing DHW Specific Rate l min 40 C Mean Water Temp 400 17 500 21 800 s apm SEDBUK 2009 88 9 NOx Classification CLASS 5 NOx Level mg kWh 0 02 The value is used in the UK Government Standard Assessment Procedure SAP for energy rating of dwellings The test data from which it has been calculated have been certified by a notified body note Gas consumption is calculated using a Key to symbols calorific value of 38 7 MJ m 1038 Btu ft gross gb United Kingdom ie Ireland Countries o
30. which combined with the concentric run must not exceed the maximum flue length requirement of the appliance it is to be fitted to Soffit Kit This kit enables fitment of an external flue below soffits total Maximum Permissible Horizontal Concentric flue length combining both B Packs and D Packs Measured from centreline of the turret to the outside of the wall terminal 26 kW appliances Total Maximum 9 metres minus any flue kit options or bends 32 kW Appliances Total Maximum 8 metres minus any flue kit options or bends 38 kW Appliances Total Maximum 6 metres minus any flue kit options or bends total Maximum Permissible Vertical flue length combining both Roof Terminal and D Packs 26 32 amp 38kW Appliances Total Maximum 7 5 Metres minus any bends Powered Vertical flue 26 32 amp 38kW Appliances Total Maximum 5 Metres Concentric Flue and 17m flue pipe only For additional details refer to the powered Vertical Instructions 90 Elbow Kit 60 100 Equivalent flue length resistance 1M 45 Elbow Kit 60 100 Equivalent flue length resistance 0 6M Minimum Horizontal flue lengths Centre line of turret to outside of wall terminal Telescopic Flue B Pack 400mm Horizontal Flue terminal 600mm long B Pack 285mm Wall Thickness Std Metric Brick 102 5mm wide B Pack Flue Type 60 100 Minimum permissible Wall Thickness Maximum permissible Wall Thickness Rear flue Rear flue
31. work must be carried out by a Registered Gas Installer RGII 12 Inform the householder of the guarantee registration found within the envelop pack and the requirement to register it to receive the full benefit of the warranty Ideal Logic Code Combi ES Installation and Servicing SeRViCing 36 SeRViCing SCHedUle for the very latest copy of literature for specification amp maintenance practices visit our website www idealboilers com where you will be able to download the relevant information N B Technical Bulletins are also available on www idealboilers com V arning Alvvays turn off the gas supply at the gas service cock and switch OFF and disconnect the electricity supply to the appliance before servicing Combustion testing must be carried out by a competent person using a combustion analyser conforming to BS7927 To ensure the continued safe and efficient operation of the appliance it is recommended that it is checked at regular intervals and serviced as necessary The frequency of servicing will depend upon the installation condition and usage but should be carried out at least annually It is the law that any service work must be carried out by a Gas Safe Registered Engineer In IE service work must be carried out by a Registered Gas Installer RGII inSPeCtion geneRAl 1 Light the boiler and carry out a pre service check noting any Please note During routine servicing and after any operational faults maintenan
32. 2 ess than or equal to Check Co level and Combustion Ratio at Maximum gas Rate Yes g gt With boiler still set at maximum gas rate insert analyser probe into flue gas sampling point Allow readings to stabilise before recording turn off appliance and call ideal technical Helpline for advice The appliance must not be commissioned until problems are identified and resolved If commissioning cannot be fully completed the appliance must be disconnected from the gas supply in accordance with GSIUR CO level less han 350ppm AND CO COz ratio less than 0 0040 Check that no seals e g Those on flue extensions have been displaced during installation Rectify if necessary Set boiler to Minimum gas Rate see opposite page In accordance with boiler instructions set boiler to operate at minimum rate to minimum load condition Allow sufficient time for combustion to stabilise ratio less than 0 0040 Check Co and Combusiion Ratio at Minimum gas Rate With boiler set at minimum rate insert analyser probe into flue gas sampling point Allow readings to stabilise before recording turn off Appliance and Call ideal technical Helpline The appliance must not be commissioned until problems are identified and resolved If commissioning cannot be fully completed the appliance must be disconnected from the gas supply in accordance with GS I amp U R
33. 2 electrical leads from the pump Remove the 4 Allen screws retaining the pump head Remove the pump head Fit the new pump head Reassemble in reverse order Refill the boiler Refer to Frame 24 Check operation of the boiler Refer to Frames 32 amp 33 PAY GRUNDFOS ing SeRvi SeRViCing 65 CH WAteR PReSSURe SWitCH RePIACeMent Refer to Frame 43 Drain the boiler Refer to frame 57 Pull off the two electrical connections Using a suitable tool pull out the metal retaining clip Carefully withdraw the pressure switch Fit the new pressure switch and re assemble in reverse order Refill the boiler Check operation of the boiler Refer to Frames 32 amp 33 ing 2 0 66 floVV tHeRMiStoR RePIACeMent 1 Refer to Frame 43 2 Drain down the boiler Refer to Frame 57 3 Unplug the electrical lead 4 Unscrew the thermistor to facilitate removal a 13mm socket spanner should be used Fit the new thermistor using the sealing washer provided Reassemble in the reverse order Refill the boiler Refer to Frame 24 Check the operation of the boiler Refer to Frames 32 amp 33 50 Ideal Logic Code Combi ES Installation and Servicing SeRViCing 67 HeAt engine ReneVVAl Refer also to Frame 6 Boiler Exploded Vievv iMPoRt Ant Before starting the removal procedure protect the gas and electrical controls with a waterproof sheet
34. 6798 The drain outlet on the boiler is sized for standard 21 5mm 3 4 overflow pipe t is a universal fitting to allow use of different brands of pipework 11 geneRAl 1 The boiler connections are made on the boiler connection tails Refer to Frame 24 the following minimum clearances must be maintained for operation and servicing Additional space will be required for installation depending upon site conditions Side and Rear flue a Provided that the flue hole is cut accurately e g with a core drill the flue can be installed from inside the building where wall thicknesses do not exceed 600mm 24 Where the space into which the boiler is going to be installed is less than the length of flue required the flue must be fitted from the outside CLEARANCES BOILER DIMENSIONS Side flue dim A boileR diMenSionS SeRViCeS amp CleARAnCeS all dimensions in mm bottom clearance Bottom clearance after installation can be reduced to 5mm This must be obtained with an easily removable panel to enable the consumer to view the system pressure gauge and to provide the 100mm clearance required for servicing front clearance The minimum front clearance when built in to a cupboard is 5mm from the cupboard door but 450mm overall clearance is still required with the cupboard door open to allow for servicing Rear flue only Minimum top clearance required is 145mm CideaD
35. 700 10 300 Ohms At60 C expect 2 400 2 600 Ohms At 85 C expect 1 000 1 100 Ohms AUlt finding f Fit a new Thermistor Is the Thermistor value correct yes Is there continuity between the PCB and the Thermistor Check and replace wiring as necessary f AUH finding f YES gt Replace PCB Ideal Logic Code Combi ES Installation and Servicing 57 finding 79 ALTERNATING F AND 5 RETURN THERMISTOR FAULT Remove the Return Thermistor from the CH Return Pipe and disconnect the wires Check the resistance using a suitable multimeter Fit a new Thermistor connected across the thermistor s terminal pins At 25 C expect 9 700 10 300 Ohms At60 C expect 2 400 2 600 Ohms At 85 C expect 1 000 1 100 Ohms AUH finding Is the Thermistor value correct Check and replace wiring as necessary YES s there continuity betvveen the PCB and the Thermistor Replace PCB AUH finding f SO ALTERNATING AND 6 OUTSIDE SENSOR FAULT Max 12 5 4 s the vviring securely connected at both the boiler and Securely connect the vviring at both the Outside Sensor boiler and Outside Sensor j YES Disconnect the wires to the outside sensor Check the resistance using a suitable multimeter connected across the Outside Senso
36. CO The heating and hot water system complies with the appropriate Building Regulations The boiler and associated products have been installed and commissioned in accordance with the manufacturer s instructions The operation of the boiler and system controls have been demonstrated to and understood by the customer The manufacturer s literature including Benchmark Checklist and Service Record has been explained and left with the customer Commissioning Engineer s Signature Customer s Signature To confirm satisfactory demonstration and receipt of manufacturer s literature Allinstallations in England and Wales must be notified to Local Authority Building Control LABC either directly or through a 2 enchmar Competent Persons Scheme A Building Regulations Compliance Certificate will then be issued to the customer THE MARK OF QUALITY FOR THE INSTALLATION COMMISSIONING AND SERVICING OF DOMESTIC HEATING AND HOT WATER SYSTEMS Heating and Hotwater Industry Council HHIC www centralheating co uk SeRViCe ReCoRd it is recommended that your heating system is serviced regularly and that the appropriate Service interval Record is completed Service Provider Before completing the appropriate Service Record below please ensure you have carried out the service as described in the manufacturer s instructions Always use the manufacturer s specified spare part when replacing controls SeRViCe 01 SeR
37. ING AND HOT WATER SYSTEMS www centralheating co uk Heating and Hotwater Industry Council HHIC gAS boileR SySteM CoMMiSSioning CHeCkKliSt this Commissioning Checklist is to be completed in full by the competent person who commissioned the boiler as a means of demonstrating compliance with the appropriate building Regulations and then handed to the customer to keep for future reference Failure to install and commission according to the manufacturer s instructions and complete this Benchmark Commissioning Checklist will invalidate the warranty This does not affect the customer s statutory rights Customer name Telephone number Address Boiler make and model Boiler serial number Commissioned by PRINT NAME Gas Safe register number Company name Telephone number Company address Commissioning date To be completed by the customer on receipt of a Building Regulations Compliance Certificate Building Regulations Notification Number if applicable ContRolS tick the appropriate boxes Room thermostat and programmer timer Programmable room thermostat Time and temperature control to heating Load weather compensation Optimum start control Time and temperature control to hot water Cylinder thermostat and programmer timer Combination Boiler Heating zone valves Fitted Not required Hot w
38. INSTALLATION AND SERVICING Kolcilo19918 90 Mi E526 E333 For Users Guide see reverse of book O m m When replacing any part on this appliance use only spare parts that you can be assured conform to the safety and performance specification that we require Do not use reconditioned or copy parts that have not been clearly authorised by Ideal For the very latest copy of literature for specification and maintenance practices visit our website www idealboilers com where you can download the relevant information in PDF format June 2015 UIN 210927 1 L eRP dAtA iS fase uzunu aq Deen TSyMbol units 26 33 Condensing Boiler Low Temperature Boiler nal BiB le 6060080127 nal Cogeneration Space Heater nal no Equipped with aSupplementaryHeater_ nal nominal Heat output for Space Heating ull Load art Load tandby easonal Space Heating Energy Efficiency ull Load 89 6 89 6 art Load tandby Loss ignition missions Annual Energy Consumption ound Power Level Indoors Lwa 45 44 omestic Hot Water 0007 YY oo Too Too te ef ats at SY Td A a A er x rx Tu T Parc es a0 ct gt x D 5 2 42 o z Q 2 fe 5 o 3 5 o 3 il A o 2 Ideal Logic Code Combi ES Installation and Servicing Ideal L
39. NOTE Check and record CO level and combustion ratio at both maximum AND minimum rate before contacting Ideal CO level less han 350ppm AND CO CO ratio less than 0 0040 boiler is operating Satisfactorily No further actions required Ensure test points are capped boiler case is correctly replaced and all other commissioning procedures are completed Complete Benchmark Checklist recording CO and combustion ratio readings as required Ideal Logic Code Combi ES Installation and Servicing 67 For additional fault finding advice please visit Ideal Boiler s website www idealboilers com technical t raining The Ideal Technical Training Centre offers a series of first class training courses for domestic commercial and industrial heating installers engineers and system specifiers CHCHIICS 01482 498 432 COLLECTIVE MARK THE MARK OF QUALITY FOR THE INSTALLATION COMMISSIONING AND SERVICING OF DOMESTIC HEATING AND HOT WATER SYSTEMS The code of practice for the installation Manufactured unae aman commissioning amp servicing of central heating systems registered quality management system FM 59915 ideal P O Box 103 National Ave Kingston upon Hull HU5 4JN Telephone 01482 492 251 Fax 01482 448 858 Registration No London 322 137 ideal boilers pursues a policy of continuing improvement in the design and performance of its products The right is therefore reserved to vary specificatio
40. T 75MM OFF HORIZONTAL FLUE TERMINAL 1000MM LONG B PACK TELESCOPIC 1 Measure cut flue length A 44mm If required telescopic length is not between 658 and 708 then proceed to Setting Telescopic Flue B Pack mi Remove telescopic end piece from the flue body and set aside soll Thickness het s n 07 x aun Mark the circumference 75mm from the open end of the outer flue Mark STOP mark 20mm from newly cut edge Cut along the 75mm mark cutting only the outer flue ensuring the cut is square m v Dress the cut end to make sure all burr is removed and the cut edge is in its original shape Measure 20mm from the newly cut edge of the outer flue place a mark at the top of the flue approximately 20mm wide amp write stop the terminal side of the line Mark the inner tube 10mm longer than the outer tube around its circumference and cut following the mark to ensure its cut square Remove all burrs and place a chamfer on the outer edge to aid assembly Re assemble telescopic section Setting teleSCoPiC flUe b P ACK Measure the required flue length A 44mm 10mm Measure from the outer terminal lip to end of outer flue Pull apart flue until Adjust to Length A 44mm from terminal lip desired length is achieved ENSURE THE STOP MARK IS NOT VISIBLE IF IT IS THE FLUE IS TOO SHORT AND SHOULD NOT USED Check that both flue seams are at the top and the outlet terminal is uppe
41. TING c and 2 go to fRAMe 81 BCC FAULT BOILER CHIP CARD ALTERNATING c and 0 ReSt ARt boileR no CH bUt HW oK go to fRAMe 82 no HW bUt CH on go to fRAMe 83 no diSPIA y GO TO FRAME 84 Note that production boiler PCBs are factory pre set to operate for boiler range and output but when ordering Primary PCB as a spare an additional Boiler Chip Card BCC MUST also be purchased for your specific boiler range and output f AUH finding f If PCB replaced as a spare ensure that the BCC boiler chip card small plastic part is fitted to the PCB otherwise replace PCB ReSt PRoCedURe To restart boiler turn mode knob to restart position and immediately turn knob back to required setting 54 Ideal Logic Code Combi ES Installation and Servicing finding 72 ALTERNATING L AND 1 FLOW TEMPERATURE OVERHEAT LOCKOUT Is the Boiler and CH System filled with water and all isolation and radiator valves open YES Fill and vent the system and open all isolation valves then restart boiler excess of 30 C Is the Flow Return Differential across the Boiler in NO Check that the Pump is rotating freely Is the Differential now below 20 C NO Check the Flow and Return Thermistors to Frame 47 YES Refer Replace the Pump then restart boiler
42. ViCe 02 Engineer name Engineer name Company name Company name Telephone No Telephone No Gas safe register No Gas safe register No At max rate Record At min rate Where Possible At max rate Record At min rate Where Possible Comments Comments Signature SeRViCe 03 SeRViCe 04 Engineer name Engineer name Company name Company name Telephone No Telephone No Gas safe register No Gas safe register No At max rate Record At min rate Where Possible co At max rate Record At min rate Where Possible Comments Comments Signature SeRViCe 05 SeRViCe 06 Engineer name Engineer name Company name Company name Telephone No Telephone No Gas safe register No Gas safe register No At max rate Record At min rate Where Possible At max rate Record R At min rate Where Possible Comments Comments Signature SeRViCe 07 SeRViCe 08 Engineer name Engineer name Company name Company name Telephone No Telephone No Gas safe register No Gas safe register No At max rate Record At min rate Where Possible At max rate Record At min rate Wher
43. ak trap ni at plug hole Min 4 Internal pipe 1 Uf Sink basin bath or A Minimum 30mm shower with integral internal pipe overflow and 75mm trap Water weather proof insulation 1 r 45 pipe termination L 2 25 Below grate ion St 1 im 27 ion St AHA 1 im INStAIIAtion 24 ConneCtionS amp filling noteS Ensure all boss blanking plugs are removed before connecting hardware Each valve must be fitted to the correct boss as shown in the picture Ensure each union is fitted with fibre seals provided Do not subject any of the isolating valves to heat as the seals may be damaged VVAteR ConneCtionS CH Connect the CH flow service valve black handle and copper tail provided in the hardware pack to the threaded boss connection provided at the lower rear of the boiler Connect the CH rtn valve black handle and copper tail If connecting the boiler to heating loads in excess of 60 000 Btu h connecting flow and return heating systems pipework must be sized in 28mm diameter at the point of pipe connection to the boiler tails use 22mm x 28mm pipe adaptors as appropriate WAteR ConneCtionS dHW 1 Fit the DHW inlet service valve blue handle and copper tail to the threaded boss connection ensuring the seal provided is correctly located Fit the DHW outlet pipe tail to DHW outlet connection ensuring the seal provided is correctly l
44. al allows the free passage of air across it at all times 3 Minimum acceptable spacing from the terminal to obstructions and ventilation openings are specified in Table 4 4 Where the lowest part of the terminal is fitted less than 2m 6 6 above a balcony above ground or above a flat roof to which people have access then the terminal MUST be protected by a purpose designed guard Terminal guards are available from boiler suppliers Ask for TFC flue guard model no K6 round plastic coated In case of difficulty contact TFC Group Tower House Vale Rise Tonbridge Kent TN9 1TB Ensure that the guard is fitted centrally Tel 44 0 01732 351 680 Fax 44 0 01732 354 445 www tfc group co uk 5 The flue assembly shall be so placed or shielded as to prevent ignition or damage to any part of any building 6 The air inlet products outlet duct and the terminal of the boiler MUST NOT be closer than 25mm 1 to combustible material Detailed recommendations on the protection of combustible material are given in BS 5440 1 2008 iMPoRt Ant It is essential to ensure in practice that products of combustion discharging from the terminal cannot re enter the building or buildings through any openings into the building such as ventilators windows doors or other sources of natural air infiltration such as forced ventilation openings etc If products of combustion re entry is identified or suspected this should be
45. ar With the system still hot turn off the gas water and electricity supplies to the boiler and drain down to complete the flushing process Note A flushing solution should be used during the flushing procedure Flushing solutions Fernox Superfloc Sentinel X300 new systems or X400 existing systems Refer to Frame 5 Refill and vent the system add inhibitor see Frame 5 clear all air locks and again check for water soundness Reset the system initial pressure to the design requirement Balance the system Refer to Frame 4 Check the condensate drain for leaks and check that it is discharging correctly 8 Finally set the controls to the User s requirements Note The pump will operate briefly as a self check once every 24 hours in the absence of any system demand WAteR teMPeRA tUReS Temperatures can be selected using the CH and DHW thermostats Knob Setting CH flowt emp C dHW outlet t emp F C F 80 176 64 147 45 113 40 104 Due to system variations and seasonal temperature fluctuations DHW flow rates temperature rise will vary requiring adjustment at the draw off tap the lower the rate the higher the temperature and vice versa 35 ion St 1 im ion St t im inStAllAtion 34 ReSt ARt PRoCedURe To restart boiler tum the mode knob D to restart position and immediately turn knob back to required setting The boiler will repeat the igni
46. as where mains water can exceed 200ppm Total Hardness as defined by BS 7593 2006 Table 2 a scale reducing device should be fitted into the boiler cold supply within the requirements of the local water company The use of artificially softened water however is not permitted ideal boilers recommend the use of Fernox Quantomat Sentinel Combiguard Calmag CalPhos scale reducing devices or Scalemaster In line Scale Inhibitor branded Ideal which must be used in accordance with the manufacturers instructions For further information contact Fernox Cookson Electronics Forsyth Road Sheerwater Woking Surrey GU21 5RZ 44 0 870 601 5000 Sentinel Performance Solutions The Heath Business amp Technical Park Runcorn Cheshire WA7 4Qx Tel 0800 389 4670 Scalemaster Water Treatment Products Emerald Way Stone Staffordshire ST15 OSR Tel 44 0 1785 811636 Calmag Ltd Unit 3 6 Crown Works Bradford Road Sandbeds Keighley West Yorkshire BD20 5LN Tel 44 0 1535 210 320 necessary however the use of artificially softened water is NOT permitted Under no circumstances should the boiler be fired before the system has been thoroughly flushed 14 Adey Professional Heating Solutions Gloucester Road Cheltenham GL51 8NR Tel 44 0 1242 546700 Ideal Logic Code Combi ES Installation and Servicing 6 boileR ASSeMb exploded View inStAllAtion note that item numbers are linked to the spares list 104
47. ater zone valves Fitted Not required Thermostatic radiator valves Fitted Not required Automatic bypass to system Fitted Not required Boiler interlock Provided All SySteMS The system has been flushed and cleaned in accordance with BS7593 and boiler manufacturer s instructions What system cleaner was used What inhibitor was used Quantity Has a primary water system filter been installed CentRAI HeAting Mode measure and record Gas rate oR Burner operating pressure if applicable oR Gas inlet pressure Central heating flow temperature Central heating return temperature CoMbinA tion boileRS on ly s the installation in a hard water area above 200ppm If yes and if required by the manufacturer has a water scale reducer been fitted What type of scale reducer has been fitted doMeStiC Hot WAteR Mode Measure and Record Gas rate oR Burner operating pressure at maximum rate o R Gas inlet pressure at maximum rate Cold water inlet temperature Hot water has been checked at all outlets Yes Temperature Water flow rate CondenSing boileRS onl y The condensate drain has been installed in accordance with the manufacturer s instructions and or BS5546 BS6798 All inSt tionS At max rate CO ppm And CO CO Record the following At min rate where possible CO ppm And CO
48. ce or change of part of the combustion 2 Check the flue terminal and terminal guard if fitted is circuit the following must be checked undamaged and clear of any obstruction integrity of the flue system and the flue seals 3 Check all water and gas joints for signs of leakage Remake any suspect joints ensuring a gas tightness check is carried out if applicable and the water system is correctly refilled vented and re pressurised The operational working gas inlet pressure at maximum rate The integrity of the boiler combustion circuit and the relevant seals CleAning PRoCedURe gas rate note n order to carry out either servicing or replacement of components the boiler front panel must be removed CoMPetenCe to CARR y oUt tHe CHeCK heler ip Frame 3r of CoMbUStion PeRfoRMAnCe 1 Clean the main burner Refer to Frame 39 Please note BS 6798 2009 Specification for Clean the heat exchanger amp condensate trap siphon Refer to installation and maintenance of gas fired boilers of Frames 40 amp 41 rated input not exceeding 70kW net advises that The combustion performance Check the main injector for blockage or damage Refer to The person carrying out a combustion Frame 38 measurement should have been assessed as competent in the use of a flue gas analyser and the Check that the flue terminal is unobstructed and that the flue interpretation of the results system is sealed correctly
49. clockwise again S will be shown on the display and the boiler output will be reduced to minimum The boiler will remain at minimum rate for 5 minutes before reverting to normal operation Ideal Logic Code Combi ES Installation and Servicing Set boiler to Maximum gas Rate In accordance with boiler instructions set boiler to operate at maximum rate full load condition Allow sufficient time for combustion to stabilise note Do not insert analyser probe during this period to avoid possible flooding of sensor Carry out flue integrity Check Using Analyser Insert analyser probe into air inlet test point where available and allow readings to stabilise note Where no air inlet test point is provided then a flue integrity check with the analyser is not possible The installer should verify that flue integrity has been visually checked in accordance with the Prior to Co level and combustion ratio check see opposite page before proceeding to the check Co level and combustion ratio at maximum rate stage below Verify flue integrity equal to 20 6 OR CO2 less than or equal to Analyser readings indicate that combustion products and inlet air must be mixing Further investigation of the flue is therefore required Check that flue components are assembled fixed and supported as per instructions Check that flue and flue terminal are not obstructed equal to 20 6 OR CO
50. connection situated beneath the boiler 14 Remove the four torx head screws fixing the return manifold to the boiler sheet steel base 15 Lift the manifold assembly and remove from boiler 16 Twist and remove the DHW manifold 17 Remove the two diverter valve body fixing screws and withdraw the diverter valve body assembly 18 Fit the new diverter valve body assemble and replace the 63 dHW PIA te HeA t exCH RePlACeMent Refer to Frame 43 Drain the boiler Refer to Frame 57 Remove condensate trap siphon Refer to Frame 53 Remove the diverter valve actuator Refer to Frame 52 Remove the 2 allen screvvs securing the plate heat exchanger to the composite housings Manoeuvre the plate heat exchanger out of the top LH or centre of the controls area Be aware of any water spillage Fit the new plate heat exchanger using the new o rings supplied note Ensure that the depressions are on the bottom prior to fitting 8 Reassemble in reverse order 9 Refill the boiler Refer to Frame 24 10 Check operation of the boiler Refer to Frame 32 amp 33 Ideal Logic Code Combi ES Installation and Servicing two fixing screws 19 Refit the DHW manifold fit the assembly back to the boiler and reassemble in reverse order 19 Refill the boiler Check operation of the boiler Refer to Frames 32 amp 33 64 PUMP HeAd RePIACeMent Refer to Frame 43 Drain the boiler Refer to Frame 57 Disconnect the
51. diverter 7 secured onto vvaterset head and secure clip to urbine amp filter Replace t i turbine if necessary Is YES yalana DHVV OK AUH findin Vo Is diverter stuck in the CH position Replace PCB Replace turbine sensor Check and replace diverter valve motor head Is Boiler DHW OK i NO Re connect wiring Change diverter Valve motor rear section Ma 4 84 no diSPIA y Supply power to the boiler Is there 230Vac to the boiler at L and N YES Connect the wiring from the terminal block to the s the vviring from the terminal block to the Main PCB Main PCB securely connected securely Connect the ribbon from the main PCB to the User s the ribbon cable from the main PCB to the User Interface PCB securely Interface PCB connected securely AUH findin YES Replace the Is ribbon cable damaged User Interface YES PCB Replace ribbon cable f AUH findin 60 Ideal Logic Code Combi ES Installation and Servicing SPARe PARtS VVhen replacing any part on this appliance use only spare parts that you can be assured conform to the safety and performance specification that we require Do not use reconditioned or copy parts that have not been clearly authorised by Ideal Failure to do so could affect safety or performance
52. e In GB the installation must be carried out by a Gas Safe Registered Engineer It must be carried out in accordance with the relevant requirements of the e Gas Safety Installation and Use Regulations e The appropriate Building Regulations either The Building Regulations The Building Regulations Scotland Building Regulations Northern Ireland Water Fittings Regulations or Water byelaws in Scotland e The Current 1 E E Wiring Regulations Where no specific instructions are given reference should be made to the relevant British Standard Code of Practice In IE the installation must be carried out by a Registered Gas Installer RGII and installed in accordance with the current edition of 1 S 813 Domestic Gas Installations the current Building Regulations and reference should be made to the current ETCI rules for electrical installation Detailed recommendations are contained in the following British Standard Codes of Practice BS 5440 1 Flues for gas appliances of rated input not exceeding 70 kW BS 5440 2 Ventilation for gas appliances of rated input not exceeding 70 kW BSEN 12828 2003 Heating Systems in buildings Design for water based heating systems Heating Systems in buildings Method for calculation of the design heat load Heating Systems in buildings Installation and commissioning of water based heating systems BSEN 12831 2003 BSEN 14336 2004 BS 5546 Installation of
53. e Possible Comments Comments Signature SeRViCe 09 Signature SeRViCe 10 Engineer name Engineer name Company name Company name Telephone No Telephone No Gas safe register No Gas safe register No At max rate Record At min rate Where Possible At max rate Record At min rate Where Possible Comments Comments Signature Signature Allinstallations in England and Wales must be notified to Local Authority Building Control LABC either directly or through a enchmar Competent Persons Scheme A Building Regulations Compliance Certificate will then be issued to the customer THE MARK OF QUALITY FOR THE INSTALLATION COMMISSIONING AND SERVICING OF DOMESTIC HEATING AND HOT WATER SYSTEMS Heating and Hotwater Industry Council HHIC www centralheating co uk 66 floWCHARt foR Co leVel And CoMbUStion RAtio CHeCK on CoMMiSSioning A CondenSing boileR important Preliminary information on Checks The air gas ratio valve is factory set and must not be adjusted DURING COMMISSIONING If the boiler requires conversion to operate with a different gas family e g conversion from natural gas to LPG sepa rate guidance is provided with the conversion kit supplied and this must be followed PRioR to Co leVel And CoMbUStion RAtio CHeCK The installation instructions must have been followed gas type
54. e Roof duct Uin 152258 support r 1 Roof flue extension duct I Uin 203129 1 FLUE OUTLET Ideal Logic Code Combi ES Installation and Servicing 23 inStAllAtion 20 flUe teRMinAl PoSition The terminal should be positioned so that products of combustion can safely disperse at all times Pluming may occur at the termination so where possible terminal positions where this could cause a nuisance Pitched Roof should be avoided 1 with structure Minimum dimensions are shown below flat roof with structure If chimney penetrates dotted area such that A is less than 300mm B shall not be less than 300mm The flue terminal shall not penetrate the shaded area of the roof Pitched roof with velux window or opening Where two or more vertical fanned draught chimney configurations terminate in close proximity at the same height they shall be separated by at least 300mm Where any one vertical outlet is more than 300mm above the other then they shall be separated The equivalent flue length by at least 1500mm resistance of the elbow kits are note Where any vertical fanned draught chimney configuration outlet is within 2000mm 90 elbow kit 1m measured horizontally of an opening window then it shall be at least 300mm above 45 elbow kit 0 6m the opening FLUE OUTLET 24 Ideal Logic Code Combi ES Installation and Servicing 21 ASSeMbling tHe Roof flUe Kit Det
55. e of velux window Only one reduction down to 25mm is allowable per installation otherwise BS5440 1 2008 dimensions must be followed Ideal Logic Code Combi ES Installation and Servicing teRMinAl The terminal assembly can be adapted to accommodate various wall thicknesses Refer to Frame 1 AiR SUPPly It is NOT necessary to have a purpose provided air vent in the room or internal space in which the boiler is installed Neither is it necessary to ventilate a cupboard or compartment in which the boiler is installed due to the low surface temperatures of the boiler casing during operation therefore the requirements of BS 6798 Clause 12 and BS 5440 2 may be disregarded WAteR CiRCUIA tion SySteM iMPoRt Ant A minimum length of 1 metre of copper pipe MUST be fitted to both flow and return connections from the boiler before connection to any plastic piping The central heating system should be in accordance with BS 6798 and in addition for smallbore and microbore systems BS 5449 VVAteR tReA tMent see frame 5 boileR ContRol inteRloCKS Central heating systems controls should be installed to ensure the boiler is switched off when there is no demand for heating in compliance with Building Regulations Heating systems utilising full thermostatic radiator valve control of temperature in individual rooms should also be fitted with a room thermostat controlling the temperature in a space served by radiators not fit
56. e sump cover Lift the manifold to clear the bottom sealing gasket and remove manifold Remove the 2 front fixing screws and remove the 2 rear extended nuts Lift off the burner from the combustion chamber To facilitate the removal hold the DHW flexible pipe against the front of the expansion vessel while withdrawing the burner Fit the new burner replacing any damaged or deteriorating sealing gasket 9 Reassemble in reverse order Refer to Frame 42 10 Check the operation of the boiler Refer to Frames 32 amp 33 2 0 42 Ideal Logic Code Combi ES Installation and Servicing SeRViCing 47 RetURn tHeRMiStoR ReneVVAl Refer to Frame 43 Unclip the return thermistor from the return pipe and withdraw it from the boiler 3 Disconnect the electrical lead from the thermistor 4 Reconnect the electrical lead to the new thermistor and reassemble in reverse order ensuring that the thermistor is securely fitted to the pipe on the thermistor locator tab as shown Check the operation of the boiler Refer to Frames 32 amp 33 Thermistor Locator Tab with thermistor fitted 48 ignitioneleCtR ode RePlACeMent Refer to Frame 43 Remove the burner Refer to Frame 46 Ignition Electrode Unplug the ignition lead from the electrode Remove the earth lead from the ignition electrode Remove the 2 screws holding the ignition electrode to the combustion chamber Remove the electrode
57. eal boilers invalid ideal boilers recommend Water Treatment in accordance with the Benchmark Guidance Notes on Water Treatment in Central Heating Systems If water treatment is used ideal boilers recommend only the use of SCALEMASTER GOLD 100 FERNOx MBI ADEY MC1 or SENTINEL x100 inhibitors and associated water treatment products which must be used in accordance with the manufacturers instructions notes 1 t is most important that the correct concentration of the water treatment products is maintained in accordance with the manufacturers instructions If the boiler is installed in an existing system any unsuitable additives MUST be removed by thorough cleansing BS 7593 2006 details the steps necessary to clean a domestic heating system In hard water areas treatment to prevent lime scale may be bAlAnCing 1 Set the programmer to ON Close the manual or thermostatic valves on all radiators leaving the twin lockshield valves on the radiators referred to above in the OPEN position Turn up the room thermostat and adjust the lockshield valve to give an uninterrupted flow through the radiator These valves should now be left as set Open all manual or thermostatic radiator valves and adjust the lockshield valves on the remaining radiators to give around 20 C temperature drop at each radiator Adjust the room thermostat and programmer to NORMAL settings doMeStiC Hot WA teR In hard water are
58. eating 32 Scale red cef i B s 16 Time and temperature control to hot water 32 Hot vvater mode Heating zone n a to be calculated 13 Max operating burner pressure n a Auto bypass aida ll 13 Max operating water pressure measure amp record Boller internos K ssiri nisinsin iaaa oaia 13 Cold water inlet temp measure amp record o E T all boilers Hot water outlet temp measure amp record Flushing to 5 7593 22 16 Water flow rate at max setting measure amp record inhibitor adana aa shasagedsbetadigezetaees 16 for condensing boilers only Central heating mode Condensate 28 Heat IMPUN susanna to be calculated note TO THE INSTALLER CoMPlete tHe benCHMARK CoMMiSSioning CHeCkKliSt And leAVe tHeSe inStRUCtionS WitH APPliAnCe Ideal Logic Code Combi ES Installation and Servicing For all boilers complete sign amp hand over to customer For assistance see Technical Helpline on the back page DCNCHINGT COLLECTIVE MARK THE MARK OF QUALITY FOR THE INSTALLATION COMMISSIONING AND SERVICING OF DOMESTIC HEATING AND HOT WATER SYSTEMS geneRAl intRodUCtion The logic Code Combi eS
59. en 1 to 1 5 bar Once the pressure gauge dial reads between 1 1 5 bar turn the handle blue on the filling loop back to the closed vertical position Turn the DHW Inlet handle blue Q to the open vertical position Disconnect the filling loop from the DHW Inlet valve and fit the grey cap to the open end Fit the Plug to the free end of the filling loop Note open all DHW taps to ensure water is flowing freely once satisfied close all taps t op Up Positions shown Filling Loop Blue CH Return Black 29 ion St 1 in ion St t im inStAllAtion 25 eleCtRiCAl ConneCtionS VVarning This appliance MUST be earthed VViring should be 3 core PVC insulated cable not less than 0 75mm 24 x 0 2mm and to BS 6500 Table 16 For IE reference should be made to the current ETCI rules for A mains supply of 230Vac 50 Hz is required electrical installations The fuse rating should be 3A All external controls and wiring must be suitable for mains voltage Connection must be made in a way that allows complete isolation of the electrical supply such as a double pole switch having a 3mm 1 8 contact separation in both poles The means of isolation must be accessible to the user after installation Wiring external to the boiler MUST be in accordance with the current BS 7671 Wiring Regulations and any local regulations 26 inteRnAl WiRing The Logic Code Combi ES boiler
60. ent Customer includes householders landlords and tenants Heating and Hotwater Industry Council HHIC Standards of Work Be competent and qualified to undertake the work required Install commission service and use products in accordance with the manufacturer s instructions provided Ensure that where there is responsibility for design work the installation is correctly sized and fit for purpose Meet the requirements of the appropriate Building Regulations Where this involves notifiable work be a member of a Competent Persons Scheme or confirm that the customer has notified Local Authority Building Control LABC prior to work commencing Complete all relevant sections of the Benchmark Checklist Service Record when carrying out commissioning or servicing of a product or system Ensure that the product or system is left in a safe condition and whenever possible in good working order Highlight to the customer any remedial or improvement work identified during the course of commissioning or servicing work Refer to the manufacturer s helpline where assistance is needed Report product faults and concerns to the manufacturer in a timely manner Customer Service Show the customer any identity card that is relevant to the work being carried out prior to commencement or on request Give a full and clear explanation demonstration of the product or system and its operation to the customer Hand ov
61. er the manufacturer s instructions including the Benchmark Checklist to the customer on completion of an installation Obtain the customer s signature on the Benchmark Checklist to confirm satisfactory demonstration and receipt of manufacturer s instructions Advise the customer that regular product servicing is needed in line with manufacturers recommendations to ensure that safety and efficiency is maintained Respond promptly to calls from a customer following completion of work providing advice and assistance by phone and if necessary visiting the customer Rectify any installation problems at no cost to the customer during the installers guarantee period www centralheating co uk benchmark Commissioning and Servicing Section t is a requirement that the boiler is installed and commissioned to the manufacturers instructions and the data fields on the commissioning checklist completed in full To instigate the boiler guarantee the boiler needs to be registered with the manufacturer within one month of the installation To maintain the boiler guarantee it is essential that the boiler is serviced annually by a Gas Safe registered engineer who has been trained on the boiler installed The service details should be recorded on the Benchmark Service Interval Record and left with the householder DCNCHITIGI COLLECTIVE MARK THE MARK OF QUALITY FOR THE INSTALLATION COMMISSIONING AND SERVICING OF DOMESTIC HEAT
62. er to Frames 48 amp 49 t is advisable to replace the sump cover prior to the water flush process Thoroughly flush the heat exchanger by pouring water into the top of the combustion chamber ensuring the full top area is covered Remove the sump cover and clean loose deposits from the sump Inspect the ignition and detection electrodes Ensure that they are clean and in good condition replace if necessary Re fit the ignition and flame detection electrodes ensuring that both earth tabs are fitted to ignition electrode Check that the ignition and detection gaps are correct Refer to Frames 48 amp 49 42 ReASSeMbly Reassemble the boiler in the following order Ensure that the condensate trap siphon is full of water Refit the burner ensuring the sealing gasket is correctly positioned and free from damage tighten the 4 fixing screws in the sequence shown below Refit the fan venturi assembly ensuring the retaining tabs are correctly positioned and the sealing gasket is correctly positioned and free from damage Reconnect the fan electrical leads 5 Remove the sump cover and refit the lower flue manifold as 40 shown Ignition Electrode Flame Detection Refit the sump cover Refit the boiler front panel iMPoRt Ant Ensure that the boiler front panel is correctly fitted and that a good seal is made Swing the control box back into its working position
63. erature can be controlled by the user via the draw off tap the lower the rate the higher the temperature and vice versa Explain the function of the boiler fault mode Emphasise that if a fault is indicated refer to Fault Codes in the User Guide Explain and demonstrate the function of time and temperature controls radiator valves etc for the economic use of the system If a timer is fitted draw attention to the timer Users Instructions and hand them to the householder Loss of system water pressure Explain that the dial underneath the boiler indicates the central heating system pressure and that if the normal COLD pressure of the system is seen to decrease over a period of time then a water leak is indicated Explain the re pressurising procedure and if unable to re pressurise or if the pressure continues to drop a registered local heating installer should be consulted Explain Boiler restart procedure After installation and commissioning please complete THE MARK OF QUALITY FOR THE INSTALLATION COMMISSIONING AND SERVICING OF DOMESTIC HEATING AND HOT WATER SYSTEMS Commissioning Checklist before handover to the customer For IE its is necessary to complete a Declaration of Conformity to indicate compliance to l S 813 2002 iMPoRt Ant 11 Acomprehensive service should be carried out ANNUALLY Stress the importance of regular servicing by a Gas Safe Registered Engineer In IE servicing
64. ermine the correct height that the flue should terminate above the roof If after calculating or measuring the overall flue height from the top of the boiler it is necessary to cut both pipes of assembly A then ensure they are cut equally leaving the inner flue tube longer than the outer air tube as supplied Ensure the cut pipe ends are free from any burrs 1 Position the roof flashing plate supplied separately over the hole cut in the roof and insert flue terminal from the roof end ASSeMbly A T 1 Flat roof tile weather collar Se 7 3G9557b 12 instructions provided with the vertical connector kit inStAllAtion uH H BOILER Fit the vertical connector supplied in kit in accordance with the Flue Terminal Secure the vertical connector by applying downward pressure on the connector Position the clamp on the top face of the flue manifold and push it horizontally backwards Locate both clamp lugs into the flue manifold and secure to the flue manifold with the M5 retaining screw Push fit extension duct if required supplied separately into vertical connector Pitched roof tile weather collar note Ensure turret sample points are servicable and all caps and plugs are fitted Fill the condense trap siphon with water Extension Duct Vertical connector Ifthe last extension duct requires cutti
65. eturn thermistor Refer to Frame 47 and 67 10 Remove the 2 M5 screws retaining the gas valve mounting bracket and transfer bracket to the new heat exchanger 11 Undo the pump union nut and remove pipe 12 Remove the two retaining spring clips and remove pipes Shown as 180 position Ideal Logic Code Combi ES Installation and Servicing 51 ing SeRvi ing SeRvi 52 SeRViCing 68 exPAnSion VeSSel ReCHARging amp RePlACeMent ReCHARging 1 Refer to Frame 43 Remove the charge point cover Recharge the tank pressure to 0 75 bar 2 3 4 Re assemble in reverse order 5 Check operation of the boiler Refer to Frames 32 amp 33 RePIACeMent Refer to Frame 43 Drain the boiler CH circuit Refer to Frame 57 Remove the retaining clip on the vessel water connection pipe Support the expansion vessel and unscrew the 2 screws from the securing clamp located on the top of the boiler and remove Note the position of the bracket on the vessel 10 Remove the expansion vessel 11 Fit the new expansion vessel 12 Reassemble in reverse order ensuring the seal is in place 13 Refill the boiler Refer to Frame 24 14 Check operation of the boiler Refer to Frames 32 amp 33 69 boileR SeAling PAnel SeAl RePlIACeMent Refer to Frame 43 Remove the old seal from the casing and thoroughly clean the casing surfaces Fit the new seal ensuring the bottom joint provides an air t
66. f destination or 34 9 MJ m 935 Btu ft nett To obtain the gas consumption at a different calorific value A room sealed appliance designed for connection via ducts to a For l s divide th heat input kW b horizontal or vertical terminal which admits fresh air to the burner a FOr 1S divide Wie gross heat input KW Dy and discharges the products of combustion to the outside through the gross C V of the gas MJ m orifices which in this case are concentric The fan is up stream of b For ft h divide the gross heat input Btu h the combustion chamber by the gross C V of the gas Btu f6 c For m h multiply Vs by 36 PMS Maximum operating pressure of vvater i An appliance designed for use on 2nd Family gas Group H only Ideal Logic Code Combi ES Installation and Servicing geneRAl IDEAL LOGIC Code Combi ContentS natural gas only IRIE SUPDIV erate 11 boiler size Benchmark Commissioning Checklist 62 Benchmark No boiler Clearances 12 86 CL 151 boiler exploded diagram 15 86 CL 151 condensate drain 2555 11 26 27 39 86 CL 151 electrical GConnectlons 022 222222 2233323332 390 29 3 30000060 11 faultiindinqian 54 60 Destination Country IE flue fitting 5 0 19 25 10 gas Safety Regu
67. gas hot water supplies for domestic purposes 2nd Family Gases BS 6798 Installation of gas fired hot water boilers of rated input not exceeding 70 kW BS 6891 Low pressure installation pipes Health amp Safety document no 635 The Electricity at Work Regulations 1989 The manufacturer s notes must NOT be taken in any way as overriding statutory obligations iMPoRt Ant These appliances are CE certificated for safety and performance It is therefore important that no external control devices e g flue dampers economisers etc are directly connected to these appliances unless covered by these Installation and Servicing Instructions or as otherwise recommended by ideal boilers in writing If in doubt please enquire Any direct connection of a control device not approved by ideal boilers could invalidate the certification and the normal appliance warranty It could also infringe the Gas Safety Regulations and the above regulations SAfe HAndling of SUbSt AnCeS No asbestos mercury or CFCs are included in any part of the boiler or its manufacture geneRAl loCA tion of boileR The boiler must be installed on a flat and vertical internal wall capable of adequately supporting the vveight of the boiler and any ancillary equipment The boiler may be fitted on a combustible wall and insulation between the wall and the boiler is not necessary unless required by the local authority For electrical safety reasons there
68. h wall faces immediately around the cut hole should be flat Drill 2 mounting holes marked from template with a 7 5mm 8mm masonry drill and insert the plastic plugs provided for the wall mounting plate Locate 2 No 14 x 50mm screws in the wall mounting plate one at each side in any of the 3 holes provided at each side and screw home Ensure mounting bracket is level 12 fittingtHeW All MoUnting PIA Screw the wall mounting plate to the wall using 2 wall plugs previously fitted with the 2 screws provided te Choose one of the 2 sets of slots in left and right bank Ensuring that at least one of the screws is fitted into a top slot and the mounting bracket is level Example of fixing 18 Extended centre li 2 155 00 V See Diagram in Wane 1 Rear flue only 5 diameter hole Side flue only 5 diameter hole B Section through wall note Check all of the hole positions before drilling 26575 13 Mounting tHe boileR 1 Ensure the plastic plugs are removed from both the CH and DHVV connections before mounting the boiler Caution water may discharge from open pipes Lift the boiler onto the wall mounting plate refer to the introduction section for safe handling advice locating it over the two tabs which can be viewed through the upper pod 206279 10268 Ideal Logic Code Comb
69. he fan mounting bracket and ensure all gas o rings are in place Check the operation of the boiler Refer to Frames 32 amp 33 Ideal Logic Code Combi ES Installation and Servicing ted WitHoUt tHe fRont PAnel test iMPoRt Ant When work is complete the front panel must be correctly refitted ensuring that a good seal is made notes 1 In order to assist fault finding the control panel has an LED diagnostic display The key to boiler fault conditions is shown in Frame 71 Inorder to replace components in Frames 58 70 it is necessary to drain the boiler Refer to Frame 57 fitted Retaining Tabs 41 ing SeRvi SeRViCing 45 bURneR inieCtoR RePlACeMent Refer to Frame 43 2 Disconnect the electrical leads from the fan 3 Remove the clip from the gas valve to venturi pipe and ease the pipe upwards rotate and ease down to remove Loosen the screw retaining the fan mounting bracket Lift and remove the fan and venturi assembly Remove the 2 injector housing screws 7 Withdraw the injector housing Fit the new injector housing complete with injector Reassemble in reverse order ensuring that the new gas seal supplied is located correctly in the injector housing Check operation of the boiler Refer to Frames 32 amp 33 ing 46 bURneR RePIAC eMent See Frame 39 Refer to Frame 43 Remove the fan Refer to Frame 44 Undo the two screws and remove th
70. he installation instructions provided vvith them Flue Kit 211093 Roof Flue Kit with Vertical Connector The TURRET supplied in the B Pack has an upper combustion When extension D Packs are used the flue duct must incline sample point with a screw cap seal and a lower air sample point 1 5 degrees away from the appliance to allow the condensate with an air stopper seal Ensure all caps amp seals are in place Telescopic Flue B Pack contains Flue turret telescopic flue incorporating a terminal and rubber wall seals Horizontal Flue Terminal 600mm long B Pack contains Flue turret non telescopic single piece flue incorporating a terminal and rubber wall seals Horizontal Flue Terminal 1000mm long B Pack Flue turret telescopic flue incorporating a terminal rubber wall seals and instructions Note If B packs are used on their own either 1 piece or telescopic then they can be fitted horizontally as the flue inside is designed to slope 1 5 degrees Additional t ermination Kits available for use with these B packs Flue Deflector Kit The resistance is the equivalent of 1 metre of flue pipe and therefore must be deducted from any maximum flue length The maximum permissible concentric flue length when using a standard 500mm kit is 4 5 metres Balcony Flue Outlet Kit The maximum permissible concentric flue length when using this kit is dependant on the length of the balcony flue outlet run
71. i ES Installation and Servicing inStAllAtion 14 deteRMining tHe flUe lengtH And flUe PACKS ReqUiRed iMPoRt Ant The boiler must be installed in a vertical position in to drain back to the boiler and out of the condensate drain It is accordance to the installation instructions recommended that a support bracket is fitted on every 1 metre of flUe KitS pipe work used and the bracket is located as close to the collar as possible The bracketing must ensure a 1 5 degree fall back to the appliance optional flue finishing Kit UIN 155988 amp Concentric Flue Screw Retaining Kit Optional Kit of mechanical fixing of flue joints Only use water as a lubricant during assembly The B pack terminal is classed as part of the maximum flue length These flue systems incorporates a removable flue outlet nose that utilises a push fit location system This enables the installation of deflector high level or balcony flue kits without the i removal of the whole B pack terminal The appliance must not be Flue Kit 203129 D Pack Flue Extension 100mm D A 1000mm operated without the desired outlet nose correctly fitted in place long ensuring the side location dimples are in line with the mounting Flue Kit 211037 D Pack Flue Extension 100mm DIA 500mm long face allowing the correct sealing of the components Flue Kit 211038 D Pack Flue Extension 100mm Dia 2000mm It is IMPORTANT that all attachments are fitted in accordance to long t
72. ical connections to the boiler it is important that the wires are prepared in such a way that the earth conductor is longer than the current carrying conductors such that if the cord anchorage should slip the current carrying conductors become taut before the earthing conductor Swing the control box back up into the operating position and re fit the front panel ensuring a good seal is made 29 exteRnAl eleCtRiCAl ContRolS VViring external to the boiler The fuse rating should be 3A Use of general live for Room Stat VViring external to the boiler MUST be in accordance vvith the current BS 7671 Wiring Regulations and any local regulations R Optional frost Protection Frost Stat If parts of the pipework run outside the house or if the boiler will be left off for more than a day or so then a frost thermostat should be wired into the system This is usually done at the programmer in which case the programmer selector switches are set to OFF and all the other controls MUST be left in the running position N Frost Stat The frost thermostat should be sited in a cold place but where it can sense heat from the system note the boiler is installed in a garage it may be necessary to fit a pipe Earths are not shown for clarity but must thermostat preferably on the return pipework never be omitted 3G9503 Ideal Logic Code Combi ES Installation and Servicing 31 ion St 1 im inStAllAtion
73. ight seal Reassemble in reverse order Check operation of the boiler Refer to Frames 32 amp 33 note Ensure that the boiler front panel is correctly sealed compressing the seal to make an airtight joint Recharge Ideal Logic Code Combi ES Installation and Servicing SeRViCing 70 ReCUPeRAtoR RePIACeMent amp CleAning Refer to Frame 43 Drain the DHW circuit refer to Frame 57 Undo the two screws and remove the sump cover retaining the lower flue manifold Lift the manifold to clear the bottom sealing gasket and remove manifold Remove the fan refer to Frame 44 Remove the burner refer to Frame 46 Disconnect the flue sampling tube Undo the 4 screws retaining the recuperator assembly to the underside on the boiler top panel Remove the recuperator from the flue connection by pulling downwards Remove the C clips from the recuperator pipes and disconnect Fit the new recuperator assembly replacing all flue seals and O rings with those provided Ensure both flue seals are correctly in place before re assembly Reconnect the DHW pipes to the recuperator ensuring both pipes are fitted into the correct connection blue to the bottom and red to the top 13 Re fit the recuperator taking care not to trap the flue sampling tube 14 Reassemble the boiler in reverse order 15 Refill the boiler Refer to Frame 24 16 Check the operation of the boiler Refer to Frames 32 amp 33
74. ill lock out and display fault code L constantly Restart the boiler Refer to Frame 34 The boiler will repeat its ignition sequence If restart occurs 5 times within 15 minutes then L 5 will be shown If power is removed this will be reset When the burner is established the BLUE Burner On neon F will be illuminated the LED display E will show status doMeStiC Hot VVA teR 11 With the boiler firing set the DHW Temp knob B to maximum and fully open a DHVV tap The boiler should continue to run and the LED display E should show status 9 12 Ensure that vvith the boiler operating the dynamic gas pressure is able to obtain maximum output Refer to Table 3 34 Filling Loop iMPoRt Ant the gas input to the burner is regulated by the gas valve according to the air flow produced by the fan it is not user adjustable Any interference to sealed settings on the gas valve will adversely affect operation and render our warranty void For additional gas supply information refer to Gas Supply on page 10 13 Turn off the DHW tap tHe diSPIA y The user control has one neon and one display to inform the user about the status The display will show the status of the boiler The neon will show the status of the flame If no flame is detected the neon is off When the flame is detected the neon will be lit permanently Below is a list with display function in normal operation Standby no demand for heat pre
75. immediately investigated and corrected following the guidance provided in the current Gas Industry Unsafe Situation Procedure Table 4 Balanced Flue Terminal Position flue t erminal Positions Min Spacing Directly below above or alongside an opening window air vent or other ventilation opening Below guttering drain pipes or soil pipes BS5440 1 2008 300mm 12 25mm 1 75mm 3 25mm 1 200mm 8 25mm 1 200mm 8 25mm 1 150mm 6 25mm 1 300mm 12 300mm 12 600mm 247 1 200mm 48 Below eaves BS5440 1 2008 Below balconies or a car port roof BS5440 1 2008 From vertical drain pipes or soil pipes BS5440 1 2008 From an internal or external corner or to a boundary along side the terminal BS5440 1 2008 Above adjacent ground roof or balcony level From a surface or a boundary facing the terminal From a terminal facing a terminal From an opening in a car port e g door or window into dwelling Vertically from a terminal on the same wall Horizontally from a terminal on the wall Vertical terminals Above the roof pitch with roof slope of all angles Above flat roof 1 200mm 48 1 500mm 60 300mm 12 300mm 300mm 300mm 12 300mm 12 2000mm 79 600mm 24 127 12 From a single wall face From corner walls Below velux window Above or sid
76. ion of the boiler Refer to Frames 32 amp 33 61 dHW filteR amp dHW floW RegUIA toR CleAning RePIACeMent 48 Refer to Frame 43 Drain the DHW system Refer to Frame 57 Turn the housing anti clockwise and pull forward to remove the cartridge Using a pair of pliers pull out the plastic filter flow regulator Clean or replace filter as necessary Reassemble in reverse order Refill the boiler Check operation of the boiler Refer to Frames 32 amp 33 Ideal Logic Code Combi ES Installation and Servicing SeRViCing 62 diVeRteR V Al Ve body ASSeMbiy RePIACeMent To remove the valve body assembly Refer to Frame 43 Drain the boiler Refer to frame 57 Remove the condensate trap siphon Refer to Frame 53 Remove the electrical plug Refer to Frame 52 Place a flat bladed screvvdriver in the diverter valve motor body slot provided and ease out the motor Refer to Frame 52 Remove the return thermistor electrical connection Refer to Frame 47 Remove the pump electrical connections Refer to Frame 64 no 3 Remove DHW Turbine electrical connection Refer to Frame 56 no 3 Remove the DHW plate heat exchanger note orientation Refer to Frame 63 Undo the safety valve pipe compression fitting See No 5 Frame 59 11 Loosen the nut above pump and rotate the pipe 12 If required remove expansion vessel connection hose Refer to Frame 68 13 Remove the DHW inlet and CH return
77. is fully drained Undo the two screws and remove the sump cover retaining the lower flue manifold 3 Lift the manifold to clear the bottom sealing gasket and remove manifold Remove the 2 burner front fixing screws and remove the 2 rear extended nuts by at least ten turns Lift off the burner from the combustion chamber To facilitate the removal hold the DHW flexible pipe against the front of the expansion vessel while withdrawing the burner iMPoRt Ant The burner head is a ceramic plaque construction Care must be taken to ensure that the burner is not placed down upon its face as this may cause damage to the ceramic 6 Brush off any deposits that may be on the ceramic with a SOFT brush 7 Inspect the sealing gasket around the burner for any signs of damage Replace as necessary ing 2 0 40 CleAning tHe CondenSA te tRAP SiPHon Pull off the rubber pipe noting the position and flush out any deposits with clean water Replace the cleaning plug and refill the siphon with water Replace the rubber pipe connector with the twin wall seal fitted to the condensate siphon Ideal Logic Code Combi ES Installation and Servicing 39 ing SeRvi SeRViCing 41 CleAning tHe HeA texCHAngeR note ensure the condensate trap siphon is fully drained before cleaning Refer to Frame 53 Remove ignition and flame detection electrodes Ref
78. issioning Checklist Ideal Logic Code Combi ES Installation and Servicing 37 ing SeRvi ing SeRvi 38 SeRViCing 37 boileRt oP Pod dooR amp fRont PAnel ReMoVAI RePlACeMent toP Pod dooR ReMoVAI fRont PAnel ReMoVAI 1 Loosen the two screws securing the pod door 1 Loosen the two screws retaining the front panel 2 Remove the pod door lifting upwards amp pulling forward 2 Pull the two spring clips down to disengage and pull panel toP Pod dooR RePIACeMent forward and upward and remove 3 Hook the top pod door onto the top retaining clips IRon PANEL RePIACeMent A Re tighten the two retaining screws 3 Hook the panel onto the top retaining clips 4 Push the panel until the 2 bottom spring clips engage ensuring the 4 control knobs line up with the holes in the front panel 4 Re tighten the two retaining screws view from bottom of boiler view from top of boiler 38 fAnAnd VentURi ASSeMbly Disconnect the electrical leads from the fan Remove the clip from the gas control valve outlet and ease the pipe upwards rotate and then ease down to remove Remove the extended nut on the fan mounting bracket 4 Lift off fan and venturi assembly 5 Inspect the injector for blockage or damage Inspect fan outlet sealing gasket and replace if necessary Injector Ideal Logic Code Combi ES Installation and Servicing SeRViCing 39 bURneR ReMoVAl And CleAning Ensure the sump
79. izontal flue Horizontal flue t erminal 600mm long B Pack Terminal 1000mm long 1000mm long B Pack B Pack Telescopic Telescopic Cut 75mm El sr es 1476 1001 2 2501 3451 4401 561 6301 7251 8201 9000 Max output 38 ki Max output 33 kW Max output 26 kW Note Telescopic flue B Pack or attached D pack extensions do not need to be cut between minimum and maximum values shown above except where specified Horizontal Flue Terminal 600mm long B Pack flue will require cutting on values below maximum values shown in the table above If using the 2000mm D Pack the maximum usable length per extension is 1950mm If using the 500mm D Pack the maximum usable length per extension is 450mm ee Oe 8 89 20 Ideal Logic Code Combi ES Installation and Servicing inStAllAtion 16 CUtting amp Setting tHe flUe lengtH teleSCoPiC flUeS teleSCoPiC flUe ACK SHOULD ONLY BE ADJUSTED FOR USE WITHIN ITS SPECIFIED RANGE AND MUST NOT BE CUT HORIZONTAL FLUE TERMINAL 1000MM LONG B PACK TELESCOPIC MUST ONLY BE CUT IF REQUIRED FLUE LENGTHS ARE BETWEEN 602 amp 652MM THIS WILL REQUIRE 75MM TO BE CUT OFF THE TERMINAL END OF THE 1000MM TELESCOPIC FLUE ALL OTHER LENGTHS OBTAINED USING D PACK ExTENSIONS IN FLUE LENGTH TABLE 1 COLUMN HORIZONTAL FLUE TERMINAL 1000MM LONG B PACK CUT 75MM TELESCOPIC SHOULD HAVE THE 75MM CUT OFF THE D PACK ExTENSION AND NOT TELESCOPIC FLUE CU
80. lations 9 QGas suDpp y 00 10 11 ME EUA i aerenca enee 15 35 Pump 4 http vvvvvv officiallondontheatre co uk family theatre family bulletin 9 Safe Handling 8 Servicing errre 0000000007 36 53 SpareParts info eee 61 thermostatic Radiator Valves 11 Water and Systems 11 13 14 Water amp gas Connections 28 Vuatertreatment 77 14 VUirinogidiaqramir 0755000 32 For GB to comply with Building Regulations Part L1 Part 6 in Scotland the boiler should be fitted in accordance with the manufacturer s instructions Self certification that the boiler has been installed to comply with Building Regulations can be demonstrated by completing and signing the Benchmark Commissioning Checklist Before installing this boiler read the Code of Practice sheet at the rear of this book benCHMARK CoMMiSSioning CHeCKIiSt det AilS boiler Page Page 9 Burner operating pressure n a Appliance serial no on data badge Front Cover Central heating flow temp measure and record SEDBUK No 9 8 Central heating return temp measure and record Controls for combination boilers only Time and temperature control to h
81. mple plugs and caps are fitted Retaining Clamp Lugs screw Flue Outlet Duct Assembly Flue Turret Turret Clamp Seal FLUE OUTLET 22 Ideal Logic Code Combi ES Installation and Servicing inStAllAtion 18 fitting tHe oPtionAl Roof flUe Kit Flat or Pitched note A flat or pitched roof flashing plate not supplied is required before proceeding with the installation of this kit This kit is suitable for both flat and pitched roof terminations using a concentric flue to run vertically from the top of the boiler and terminating above roof level Connection to the top of the boiler is made using the vertical connector WeAtHeR PRoofing Where the flue passes through the roof line an adequate seal must be made This is achieved by using either Flat roof weather collar Universal weather collar ACCeSSoRieS Flue Duct Extension Kits are available for flue lengths extending beyond 1m These packs contain 500mm 1000mm and 2000mm extension ducts and may be cut to the desired length If the offset vertical option is used an elbow Kit is required For a full accessories list refer to page 9 Optional Extras 19 Roof flUe Kit ContentS oPtionS l flue Seal Collar flat Roof Vertical connector 90 elbow Uin 211039 Uin 152259 Uin 208175 Uin 203130 i 1 i 1 i Vertical l 1 Connector l 45 elbow Uin 203131 l flue Seal Collar til
82. n combined foul Internal pipe o au water drain Min 30mm External air Internal pipe break Air gap Terminated and cut at 45 43mm 90 male 68mm PVCU female bend Strap on fitting Figure 7 Connection of a Condensate Drainage Pipe to an External Purpose Made Soak Away Boiler with 75mm sealed condensate Min 30mm Water Weather Internal pipe proof insulation Min 19mm Internal pipe Max 3m external pipework ire N N 2 Boilers without 75mm sealed Limestone condensate trap must be fitted with si chippings a 75mm trap and visible air break 2 rows of three 12mm holes 25mm centres 50mm from the bottom of the tube facing away from the house Ideal Logic Code Combi ES Installation and Servicing Figure 4 Connection of Condensate Drainage Pipe to External Soil amp Vent Stack Boiler Water weather with 75mm proof insulation sealed condensate trap Min 30mm Internal pipe Min 19mm Internal pipe y L wye 1 Soil 8 vent stack Boilers without 75mm sealed condensate trap must be fitted with a 75mm trap and visible air break Minimum connection height up to 3 storeys Figure 6 Connection of Condensate Drainage Pipe Upstream of a Sink Basin Bath or Shower Waste Trap to External Drain Gulley or Ranwater Hopper Boiler with 75mm sealed condensate Visible air bre
83. n without notice Ideal Installer Technical Helpline 01482 498 663 www idealboilers com
84. ng measure X the distance outer ducts between the duct and the terminal and add 100 mm to this dimension This gives the length of the last extension duct note Check the position of the inner flue duct relative to the outer duct on the assembled extension duct s and ensure the terminal flue duct is cut longer than the air duct to ensure engagement in the final flue duct seal FLUE OUTLET 7 Finally ensure the roof flashing plate is correctly sealed to the roof Ideal Logic Code Combi ES Installation and Servicing 25 ion St 1 in inStAllAtion 22 CondenSA te dRAin Condensat Drain This appliance is fitted with a siphonic 75mm condensate trap system that requires filling before operating the appliance for the 1st time or after maintenance All condensate pipework should conform to the following a Where a new or replacement boiler is being installed access to an internal gravity discharge termination should be one of the main factors considered in determining boiler location Plastic with push fit or solvent connections Internal plastic pipe work a minimum of 19mm ID typically 22mm OD External plastic pipe must be a minimum of 30mm ID typically 32 OD before it passes through the sleeved wall All horizontal pipe runs must fall a minimum of 45mm per metre away from the Boiler External amp unheated pipe work should be kept to a minimum and insulated with
85. ng cold weather a frost stat should be fitted in conjunction with a pipe thermostat 1 Position the frost thermostat in a suitable position i e area vulnerable to freezing Connect frost stat across terminals marked frost stat as shown in diagrams A and B see Frame 27 Ideal Logic Code Combi ES Installation and Servicing inStAllAtion 27 inteRnAl WiRing diagram a diagram B E Internal Timer or External Programmable Room Stat l Timer i Optional ishal Frost Stat 7 7 FROST OL STAT OPTIONAL A OPTIONAL ROOM STAT TIMER 28 RePIACing PRe fitted MAinS CAble If it is necessary to use an alternative mains cable to the one pre fitted then use the following guide Replacement wiring should comply with notes in Frame 25 Isolate the mains supply to the boiler Remove the front panel Refer to Frame 37 Swing the control box down into the service position Refer to Frame 43 Remove the live neutral and earth wires from the terminal block Loosen the cable clamp and withdraw the mains cable Route replacement cable back through the cable clamp and grommet and re tighten to provide cord anchorage Connect the live neutral and earth wires to the terminal strip When making the mains electr
86. no CH oPeRA tion bUt HW WoRKS oK Is the mode knob in the Winter position YES Are the Timer and the Room Thermostat svvitched on YES Are the Radiator Valves Open YES YES Replace the Divertor Valve s there 230Vac at A Ideal Logic Code Combi ES Installation and Servicing Move the mode knob to the Winter position Switch the Timer and Room Thermostat On Open the Radiator Valves There is no Voltage from the Timer Room Stat This is not boiler fault Ensure Voltage is supplied to boiler by rectifying external wiring 59 AU findcing mi AUlt finding f AUH finding f AUH finding f AUH finding f finding 83 no HW bUt CH on Does the display show d when a tap is on YES Are the flow rates correct as per Frame 2 Adjust flow rates to achieve 35 temp rise and check filter fitted in YES turbine is not blocked with debris Y s the wiring between the PCB and the diverter valve motor connectedand is continuity OK Reconnect wiring or replace wiring harness if no continuity Y l YES Is the wiring connected between PCB and DHW NO Is the 230VAC present at the brown wire of actuator gt Replace PCB Sensor AUH find YE 1 YES y YES Remove the turbine and Check diverter head fully engaged and clip Re engage
87. o 9m 33 up to 8m 38 up to 6m flue finishing 90 elbow Kit maximum per installation 26 up to 6 elbows 33 up to 6 elbows 38 up to 4 elbows e 45 elbow Kit maximum per installation 26 up to 6 elbows 33 up to 6 elbows 38 up to 4 elbows Roof flue to a maximum of 7 5m Concentric flue Screw Retaining Kit e Powered Vertical flue Kit 5m primary and 17m secondary is a typical maximum length For alternative details refer to Powered Vertical Instructions e High Level Flue Outlet Kit e Adjustable Flue Support Bracket e Flue Deflector Kit e Balcony Flue Kit e Soffit Flue Kit e Raised Horizontal Flue Outlet Kit e Weather Collar e Weather Compensation e Stand Off Kit e Stand Off Kit inc pipes e Pre Piping Frame Kit Condensate Pump Kit DHW Expansion Vessel Kit e Security Fixing Kit e PRV Wall Outlet Kit e Pressure Gauge Extension Kit e Mechanical Timer 24 hr Kit e Electronic Timer 7 day kit e RF Mechanical Programmable Room Thermostat 24 hr kit e RE Electronic Programmable Room Thermostat 7 day kit e RF Mechanical Timer amp Room Thermostat Kit e Weather Compensation OpenTherm Harness Kit Ideal Logic Code Combi ES Installation and Servicing SAfety Current Gas Safety installation and use regulations or rules in force The appliance is suitable only for installation in GB and IE and should be installed in accordance with the rules in forc
88. oak away see BS 6798 any above ground condensate drain pipe sections should be run and insulated as described above See Fig 7 Unheated internal Areas Internal condensate drain pipes run in unheated areas e g lofts basements and garages should be treated as external pipe Ensure the customer is aware of the effects created by a frozen condensate and is shown where this information can be found in the user manual Figure 2 Connection of a Condensate Drainage Pipe Dovvnstream of a Sink Basin Bath or Shovver VVater Trap to nternal Soil Vent Stack Boiler with 75mm sealed condensate trap Min 19mm we Internal pipe Sink basin Internal soil amp vent stack Boilers without 75mm sealed condensate trap must be fitted with a 75mm trap and visible air break continued Ideal Logic Code Combi ES Installation and Servicing inStAllAtion 23 CONDENSATE DRAIN CONT D Figure 3 Connection of a Condensate Pump Typical Method see manufacturers detailed instructions Visible air break Boiler with 75mm 2 sealed condensate trap Min 19mm Internal pipe Condensate pump Install in accordance with manufacturers instructions Figure 5 Connection of a Condensate Drainage Pipe to an External Rainwater Downpipe only combined foul rainwater drain Boiler with 75mm sealed condensate trap Water weather proof Min 19mm insulatio
89. ocated Fit the filling loop provided between the DHW inlet valve and the CH return valve gAS ConneCtion iMPoRt Ant The gas service cock is sealed with a non metallic blue fibre washer which must not be overheated when making capillary connections Refer to Frame 1 for details of the position of the gas connection For additional gas supply info refer to Gas Supply on page 10 28 automatically regulated to a maximum 526 10 7 2 4 gpm 533 13 4 Vm 2 9 gpm 538 15 7 Vm 3 5 gpm note The domestic hot water flow rate is SAfety VAI Ve dRAin The safety valve connection located at the bottom right hand side of the boiler comprises a 15mm diameter stub pipe The Installer to provide a compression joint on the end of the stub pipe This assists with pipe removal when servicing The discharge pipe should be positioned so that the discharge of water or steam cannot create a hazard to the occupants of the premises or damage the electrical components and wiring Safety Valve Drain Connection N m 15mm elbow A or fittings Pressure Relief Valve not supplied Drain Pipe CH Return Filling Loop Ideal Logic Code Combi ES Installation and Servicing inStAllAtion 24A ConneCtionS amp filling Cont filling iMPoRt Ant when filling When filling there may be a slight water leak from the air vent therefore electrical connections should be pro
90. of key components to aid commissioning and fault finding SAfe HAndling This boiler may require 2 or more operatives to move it to its installation site remove it from its packaging base and during movement into its installation location Manoeuvring the boiler may include the use of a sack truck and involve lifting pushing and pulling Caution should be exercised during these operations Operatives should be knowledgeable in handling techniques when performing these tasks and the following precautions should be considered e Grip the boiler at the base e Be physically capable e Use personal protective equipment as appropriate e g gloves safety footwear During all manoeuvres and handling actions every attempt should be made to ensure the following unless unavoidable and or the weight is light e Keep back straight e Avoid twisting at the waist Avoid upper body top heavy bending e Always grip with the palm of the hand e Use designated hand holds Keep load as close to the body as possible e Always use assistance if required Ideal Logic Code Combi ES Installation and Servicing geneRAl oPtionAlextRA KitS e Horizontal Flue Terminal 1000mm long e Horizontal Flue Terminal 600mm long e Horizontal Flue Terminal 600mm long weather protection Telescopic Flue Kit B Pack e flue extension ducts 1000mm long e flue extension ducts 2000mm long e flue extension ducts 500mm long 26 up t
91. of this appliance Comprehensive spares parts information and details of approved Ideal Parts Distributors are available on www idealparts com Our Parts team are also available to help with your Ideal Spare Parts enquiries on 01482 498665 When calling and to ensure we can provide you with the most accurate parts information please ensure you have the following to hand Boiler Model Appliance GC Number Boiler Serial Number Ideal Logic Code Combi ES Installation and Servicing 61 Code Of Practice For the installation commissioning and servicing of domestic heating and hot water products Benchmark places responsibilities on both manufacturers and installers The purpose is to ensure that customers are provided with the correct equipment for their needs that it is installed commissioned and serviced in accordance with the manufacturer s instructions by competent persons and that it meets the requirements of the appropriate Building Regulations Installers are required to carry out work in accordance with the following benchmani THE MARK OF QUALITY FOR THE INSTALLATION COMMISSIONING AND SERVICING OF DOMESTIC HEATING AND HOT WATER SYSTEMS The use of the word installer is not limited to installation itself and covers those carrying out installation commissioning and or servicing of heating and hot water products or the use of supporting products such as water treatment or test equipm
92. ogic Code Combi ES Installation and Servicing PRodUCt fiCHe logiC Code CoMbi eS CoMbinA boileR deal Boilers eRP dAtA y 6011 te 30 38 f anun 0000012001 Yes Seasonal Spans testi siirniy dass ff a 90 o arg S ET T s E E s nm Water heating energy efficiency class A Seasonal space heating energy efficiency of the boiler Temperature control from fiche of temperature control Class Class 1 Class IV Class VI Class VII Class VIH Seasonal space heating energy efficiency of package TOTAL The energy efficiency of the package of products provided for in this document may not correspond to its actual energy efficiency once installed in a building as the efficiency is influenced by further factors such as heat loss in the products in relation to the building size and its characteristics Ideal Logic Code Combi ES Installation and Servicing noteS foR tHe inSt AlleR foR Any teCHniCAl qUeRieS PleASe Ring tHe ideAl INSTALLER TECHNICAL HELPLINE 01482 498704 note boileR ReSt ARt PRoCedURe To restart boiler turn mode knob to restart position and immediately turn knob back to required setting The boiler will repeat the ignition sequence if a heat demand is present docUMent AMendMentS Relevant Installation changes implemented in this book from Mod Level A01 May 15 Ideal Boilers reserve
93. on for this appliance has been checked adjusted and preset at the factory for operation on the gas type defined on the appliance data plate do not adjust the air gas ratio valve Having checked That the boiler has been installed in accordance with these instructions The integrity of the flue system and the flue seals as described in the Flue Installation section Proceed to put the boiler into operation as follows CHECK THE OPERATIONAL WORKING GAS inlet PReSSURe Set up the boiler to operate at maximum rate by opening hot tap to maximum flow With the boiler operating in the maximum rate condition check that the operational working gas pressure at the inlet gas pressure test point complies with the requirements refer to Gas Supply on page 10 Ensure that this inlet pressure can be obtained with all other gas appliances in the property working Gas Pressure Test Point As part of the commissioning process the combustion of this appliance must be checked and the Benchmark Checklist completed A flow chart to assist is provided on page 67 Attention it iS A Condition of tHe MAnUf ACtUReRS WARRAnty tHAt tHe benCHMARK CoMMiSSioning CHeCKIiSt iS fUlly CoMPleted And left WitH tHe APPliAnCe Ideal Logic Code Combi ES Installation and Servicing 33 ion St 1 in ion St 1 im inStAllAtion 32 legend Blank Domestic Hot VVater Temperature Knob Central Heating Temperat
94. ote that production boiler PCBs are factory pre set to operate for boiler range and output When ordering Primary PCB as a spare an additional Boiler Chip Card BCC MUST also be purchased for your specific boiler range and output 15 ion St AHA t im ion St AHA t in inStAllAtion 7 UnPACKing The boiler is supplied fully assembled in Pack A A telescopic or non telescopic flue assembly for rear or side flue outlet in Pack B is suppled as a separate order Unpack and check the contents Pack A Contents Boiler Hardware Pack Box Wall Mounting Plate These Installation Users Instructions Wall Mounting Template Turret Clamp Boiler Guarantee amp Registration Pack HARdWARe PACK ContentS gas Valve Pack 1 Pipe Gas Inlet 2 Washer gas Valve Pack dHW Pack 3 Gas Cock filling loop Pack 1 3 8 Top Hat Washer 7 2 Valve Filling Loop 3 Pipe Filling Loop O Return Valve Pack 1 Pipe CH Return 2 Washer CH 3 Valve Return 4 3 8 Washer filling loop dHW Pack 1 2 Top Hat Washer x2 Cap Female Plug Male and Clip ii Nut G1 2 16 Brass Flat Accessor
95. overrun for 60 seconds and the display sequence should read u When the pump stops the display sequence should read m Uu note On systems in excess of 2 bar inlet pressure a vvater pressure governor may be required to prevent water noise CENTRAL HEATING CH amp DOMESTIC HOT WATER DHW MODE Ensure that the CH external controls are calling for heat The display should read c Fully open a DHW tap and check that hot water is delivered The display should read gas Rate Check the boiler gas rate when the boiler is at full DHW output Check at the gas meter with no other appliance in use Refer to Tables 2 amp 3 for gas rates Close the DHW tap The burner should go off and the pump continue to run Set the central heating external controls to OFF The burner should go off and the pump continue to run for two minutes The display should read m u Check the correct operation of the timer if fitted and all other system controls Operate each control separately and check that the main burner responds Ideal Logic Code Combi ES Installation and Servicing VVAteR CiRCUIA tion SySteM 1 With the system COLD check that the initial pressure is correct to the system design requirements For pre pressurised systems this should be 1 0 bar With the system HOT examine all water connections for soundness The system pressure will increase with temperature rise but should not exceed 2 5 b
96. r s terminal pins Fit a new Outside Sensor and restart AtO C expect 31 000 35 000 Ohms after powering up At15 C expect 15 000 16 500 Ohms At 30 C expect 7 700 8 500 Ohms Is the Outside Sensor value correct AUH finding f Securely connect the wiring at the Terminal 1 YES Block and the PCB and novv restart s the vviring securely connected betvveen the incoming terminal block boiler connection of the Outside Sensor and the PCB Replace PCB f AUH finding f Note Boiler must be restarted to recognise the sensor after the removal 58 Ideal Logic Code Combi ES Installation and Servicing finding 81 AlteRnA ting AND 2 BCC FAULT BOILER CHIP CARD s the correct BCC for the boiler securely inserted into the slot at the rear right of the PCB identified by the label on the BCC 1 YES Replace the BCC vvith a nevv BCC that is correct for the boiler After switching power on and cO being shown press restart Is c2 still shown NO Securely insert the correct BCC for the boiler into the PCB and after switching power on and cO being shown restart boiler note Ensure the correct orientation of BCC by placing TOP side up Replace PCB ReSt ARt PRoCedURe To restart boiler turn mode knob to restart position and immediately turn knob back to required setting 82
97. r zz most Drill Hole Drill a 3 5mm hole through one of the 2 outer side holes in the outer flue Adhere sealing tape section into the inserted outer flue as shown Take care not to pierce the inner plastic flue Fit screw provided 5 Seal the joint on the outer air duct with the tape provided Fit internal and external wall seals see installing flue CUTTING HORIZONTAL FLUE TERMINAL 600MM LONG B PACK 1 Measure the required cut flue length A 44mm If inside the dimensions shown in Figure 2 1 Piece 600mm proceed Measure from the outer terminal lip to end of outer flue Mark the required cut length A 44 around the circumference of the outer flue and cut following the mark to ensure its cut square 10mm Dress the cut end to make sure all burr s are removed and the cut edge n Mark Cut Length A 44mm from terminal lip is in its original shape Mark the inner tube 10mm longer than the outer tube around its circumference and cut following the mark to ensure its cut square FLUE OUTLET Remove all burrs and place a light chamfer on the outer edge to aid assembly Ideal Logic Code Combi ES Installation and Servicing 21 inStAllAtion 17 inSt Alling tHe flUe fitting flUe tHRoUgH tHe W All 14mms Measure wall thickness and add 14mm 14m Wall Thickness Measure from the outer terminal lip towards the end of outer flue place a small location mark at the dimen
98. rer should be used terminating into a suitable internal foul water discharge point such as an internal soil and vent stack or internal kitchen or bathroom waste pipe etc fig 3 external drain Connections The use of an externally run condensate drainage pipe should only be considered after exhausting all internal termination options as described previously An external system must terminate at a suitable foul water discharge point or purpose designed soak away If an external system is chosen then the following measures must be adopted The external pipe run should be kept to a minimum using the most direct and most vertical route possible to the discharge point with no horizontal sections in which condensate might collect For connections to an external soil vent stack see Fig 4 Insulation measures as described should be used When a rainwater downpipe is used an air break must be installed between the condensate drainage pipe and the downpipe to avoid reverse flow of rainwater into the boiler should the downpipe become flooded or frozen see Fig 5 Where the condensate drain pipe terminates over an open foul drain or gully the pipe should terminate below the grating level but above water level to minimise wind chill at the open end The use of a drain cover as used to prevent blockage by leaves may offer further prevention from wind chill See Fig 6 Where the condensate drain pipe terminates in a purpose designed s
99. reverse order ensuring the condensate trap siphon is refilled with water Check the operation of the boiler Refer to Frames 32 amp 33 note All spares will be delivered in mid position therefore ignore point 5 and proceed to point 6 after re connecting the inline connector ing SeRvi 53 CondenSA te tRAP SiPHon RePIACeMent 1 Refer to Frame 43 Reassemble in reverse order Note Ensure condensate trap is fully drained When reassembling ensure the trap is full of before removal water Pull off the rubber pipe at the sump drain Check operation of the boiler Refer to Frames 32 amp 33 Disconnect the condensate drain pipe Turn the siphon clockwise to disengage and lift to remove Ideal Logic Code Combi ES Installation and Servicing 45 ing SeRvi SeRViCing 54 MAin PCb RePIACeMent Note that production boiler PCBs are factory pre set to operate for boiler range and output but when ordering Primary PCB as a spare an additional Boiler Chip Card BCC MUST also be purchased for your specific boiler range and output note Fit the earth strap provided with the PCB to your wrist jay and secure to a suitable earth on the boiler chassis Refer to Frame 43 Note the control knob positions 4 Remove the 2 screws retaining the control box cover Carefully lift the 4 retaining clips and remove control box cover
100. sent Boiler is active for central heating Boiler is active for domestic hot water Boiler is active for boiler frost protection Boiler is in lockout for a specific error Display will be blinking alternating with a number or letter to show which error is detected Boiler has a fault for a specific error Display will be blinking alternating with a number or letter to show which error is detected Note Boiler frost protection boiler fires if temperature is below 5 degrees C Note The boiler incorporates a fan overrun cycle which MUST NOT be prematurely interrupted by isolation of the mains electricity supply Ideal Logic Code Combi ES Installation and Servicing inStAllAtion 33 geneRAl CHeCKS Make the follovving checks for correct operation in DOMESTIC HOT VVATER DHVV MODE 1 Fully open all DHVV taps in tum and ensure that vvater flovvs freely from them The display should read x d X neon flashing then d 9 neon steady when the burner lights Close all taps except the furthest one from the boiler and check that the boiler is firing at maximum rate This is factory set to give a DHW temperature rise of approximately 35 C at the flow rate stated on page 10 under operation Reduce the DHW draw off rate to about 3 l min 0 7gpm and check that the boiler modulates to deliver DHVV at approximately 64 C Close the DHW tap and check that the main burner extinguishes The pump should
101. sion acquired at point 1 Add a further 14mm to the dimension obtain at item 1 point 1 and place an additional small location mark Fit external black wall seal ensuring the inside of the outer lip is in contact Point with the terminal lip you have been measuring from see fig 1 Fit the internal wall seal approximately 65mm before the outer of the 2 location marks Mark 2 Flush with For an internal fit place flue terminal in the centre of the 5 drilled he inner wall seal hole in the wall Apply pressure and lightly move the flue left to right or up and down This will cause the outer flange to fold in and allow the flue to pass through the wall Push through a further 65mm or until the inner flange is press against the inner wall This will allow the outer flange to return to its original shape TM Pull back the flue until the first of the 2 location marks is level with Correctly sealed wall the internal face of the wall 5 Cored drilled 2241 Mark 1 Flush with inter wall h l Note If the 2 location marks are not visible then the flue is not pulled back far enough to obtain the correct seal If the 1st location mark has passed the face of the wall the flue has been pulled to far back and the outer wall seal will have been dislodged from its mounting and will need to be refitted When 1st mark is in line with the wall whilst holding the flue firmly push the white wall sealing flange to the wall until the 2nd
102. tected filling top Up Ensure filling loop is connected and all washers in place Ensure dust cap on auto air vent is slackened off refer to frame 60 Check the following isolation handles on water connections are in the horizontal filling position blue handle on DHW inlet o and black handle on CH return note The CH flow isolation valve handle MUST be in the vertical position to enable filling Slowly turn the filling loop handle blue to the horizontal open position until the pressure gauge reads between 1 to 1 5 bar Once the pressure gauge dial reads between 1 to1 5 bar turn the filling loop handle blue back to the closed vertical position Turn the CH Return handle black and the DHW Inlet handle blue to the open vertical position Disconnect the filling loop from the DHW Inlet valve and fit the grey cap to the open end Fit the Plug to the free end of the filling loop Note open all DHW taps to ensure water is flowing freely once satisfied close all taps filling Positions shown Filling Loop Blue CH Return Black Ideal Logic Code Combi ES Installation and Servicing 1 2 8 Ensure filling loop is connected and all washers in place Ensure dust cap on auto air vent is slackened off refer to frame 60 Turn the DHW Inlet handle blue Q to the horizontal position Slowly turn the filling loop handle blue O to the horizontal open position until the pressure gauge reads betwe
103. ted with such a valve When thermostatic radiator valves are used the space heating temperature control over a living dining area or hallway having a heating requirement of at least 10 of the minimum boiler heat output should be achieved using a room thermostat whilst other rooms are individually controlled by thermostatic radiator valves However if the system employs thermostatic radiator valves on all radiators or two port valves then a bypass circuit must be fitted with an automatic bypass valve to ensure a flow of water should all valves be in the closed position eleCtRiCAl SUPPly Warning This appliance must be earthed Wiring external to the appliance MUST be in accordance with the current E E BS 7671 Wiring Regulations and any local regulations which apply For IE reference should be made to the current ETCI rules for electrical installations The mains supply to the boiler and system wiring centre shall be through one common fused double pole isolator and for new heating systems and where practical replacement installations the isolator shall be situated adjacent to the appliance CondenSA te dRAin Refer to Frames 22 23 amp 40 A condensate drain is provided on the boiler This drain must be connected to a drainage point on site All pipework and fittings in the condensate drainage system MUST be made of plastic no other materials may be used iMPoRt Ant Any external runs must be in accordance with BS
104. tion sequence if a heat demand is present boiler Blank E Boiler Status Domestic Hot Water Temperature Knob F Burner on Indicator Central Heating Temperature Knob Mode Knob H Central Heating Economy Setting 35 HAnding oVeR After completing the installation and commissioning of the system the installer should hand over to the householder by the following actions Hand the User Instructions to the householder and explain his her responsibilities under the relevant national regulations Explain and demonstrate the lighting and shutting down procedures The operation of the boiler and the use and adjustment of all system controls should be fully explained to the householder to ensure the greatest possible fuel economy consistent with the household requirements of both heating and hot water consumption Advise the User of the precautions necessary to prevent damage to the system and to the building in the event of the system remaining inoperative during frosty conditions Explain the function and the use of the boiler heating and domestic hot water controls Explain that due to system variations and seasonal temperature fluctuations DHW flow rates temperature rise will vary requiring adjustment at the draw off tap It is therefore necessary to draw the users attention to the section in the Users Instructions titled Control of Water Temperature and the following statement Additionally the temp
105. turn thermistor Refer to frame 47 Pull out and remove the clip positioned behind the safety valve retaining the safety valve Undo the safety valve pipe compression fitting positioned outside the boiler casing Lift out the safety valve pipe assembly Remove the safety valve pipe and transfer to the new safety valve Reassemble in reverse order ensuring the retaining clip is correctly fitted the pipe compression fitting retightened and return thermistor is re clipped Refill the boiler Check operation of the boiler Refer to Frames 32 amp 33 60 PUMP AUtoMA tiC AiR Vent RePIACeMent Dust Cap Refer to Frame 43 Drain the boiler Refer to Frame 57 Remove the expansion vessel Refer to Frame 68 Firstly increase access area by disconnecting the 22mm pipe connection at top of pump chamber and bottom of heat exchanger and remove pipe Refer to Frame 59 no s 5 6 amp 7 The automatic air vent head is retained in the pump body with a bayonet connection The air vent head and float assembly is removed by turning the head anti clockwise viewed from above and pulling upwards Reassembly is the reverse of the above Ensure the air vent head o ring seal is in place when refitting and the new o ring is fitted to the return pipe top connection Ensure the air vent cap is loose Refill the boiler Refer to Frame 24 Check for leaks around the new air vent joint Check the operat
106. ull pod door forwards and upwards to remove boileR fRont PAnel 1 Loosen the 2 screws retaining the front panel 2 Pull the two spring clips downwards to disengage 3 Pull the front panel forward and upwards to remove Ideal Logic Code Combi ES Installation and Servicing 17 ion St 1 in m ee SS x ee inStAllAtion 10 WAII MoUnting teMPIA te The wall mounting template is located on the internal protective packaging The template shovvs the position of the fixing and rear flue centre holes for a standard installation Care MUST be taken to ensure the correct holes are drilled 1 Tape template into the required position ensuring its squareness by hanging a plumbline as shown If fitting a side flue extend the flue centreline onto the side by 155mm on a standard wall fix or 200mm if using a stand off bracket Mark the following on to the wall a The selected group of wall mounting screw holes b The centre position of the flue duct Marking both the centre and the circumference of the flue duct Remove the template plate from the wall 11 PRePARing tHe VVAlI iMPoRt Ant Ensure that during the cutting operation masonry falling outside of the building does not cause damage or personal injury 1 Cut the flue hole preferably with a 5 core boring tool ensuring that the hole is square to the wall Bot
107. ure Knob Mode Knob Boiler Status Burner on Indicator Central Heating Economy Setting CH Flow Isolating Valve System Pressure Gauge Gas Inlet Pressure Test Point Gas Service Cock DHW Inlet Valve CH Return Isolating Valve DHW Outlet Filling Loop Valve initiAl ligHting omoxxrxemmmpopmpr 1 Check that the system has been filled to the required pressure and that the boiler is not airlocked Ensure the automatic air vent cap is open note It is important the burner is not operated before the system is fully vented of air f it is necessary to operate the appliance pump to assist venting of the air this must be done vvith the gas service cock tumed off Refit the boiler front panel Refer to Frame 37 Check that the drain cock is closed and that the CH and DHW isolating valves N O and J are OPEN Check that the electrical supply is OFF Check that the boiler mode knob D is off Check that the gas service cock M is OPEN Slacken the screw in the inlet pressure test point L and connect a gas pressure gauge via a flexible tube Switch the electricity supply ON and check all external controls are calling for heat CentRAl HeA ting 9 Set the CH temp control C to max and turn the mode control knob D to m The boiler control should now go through its ignition sequence until the burner is established 10 If the boiler does not light code L will be displayed After 5 attempts the boiler w
108. verified and gas supply pressure gas rate checked as required prior to commissioning As part of the installation process ESPECIALLY WHERE A FLUE HAS BEEN FITTED BY PERSONS OTHER THAN THE BOILER INSTALLER visually check the integrity of the whole flue system to confirm that all components are correctly assembled fixed and supported Check that maximum flue lengths have not been exceeded and all guidance has been followed e g Gas Safe Register Technical Bulletin TB 008 where chimney flues are in voids The ECGA should be of the correct type as specified by BS 7967 Prior to its use the ECGA should have been maintained and calibrated as specified by the manufacturer The installer must have the relevant competence for use of the analyser Check and zero the analyser IN FRESH AIR in accordance with the analyser manufacturer s instructions KEY Co carbon monoxide Co z carbon dioxide 02 oxygen Combustion Ratio The CO reading measured in ppm divided by the CO2 reading first converted to ppm ppm parts per million gS i amp U R Gas Safety Installation and Use Regulations Setting to Minimum Rate Turn the CH temperature control knob into the 10 O clock position Create a CH demand by ensuring that the system controls are requesting heat and the boiler Mode Knob is in the Winter Position Within an overall time of 3 seconds turn the CH temperature control knob fully clockwise back to 10 O clock and then fully
109. w the minimum meter outlet of 19mb these should be checked to ensure this is adequate for correct and safe operation Allowing for the acceptable pressure loss of 1mb across the installation pipework it can be assumed that a minimum permitted operating pressure of 18mb will be delivered to the inlet of the appliance Reference BS 6400 1 Clause 6 2 Pressure Absorption The external gas cock could further reduce the operating pressure when measured at its test point The pressure drop is relative to the heat input to the boiler kW refer to graph below Gas Cock Pressure Drop M Pressure drop mbar m 10 20 30 40 50 Heat Input to Boiler kW iMPoRt Ant Installation pipes must be fitted in accordance with BS 6891 In IE refer to 1S 813 2002 The complete installation MUST be tested for gas tightness and purged as described in the above code flUe inSt tion Pluming will occur at the terminal so terminal positions where this could cause a nuisance should be avoided The flue must be installed in accordance with the recommendations of BS 5440 1 2008 In IE refer to 1 S 813 2002 The following notes are intended for general guidance 1 The boiler MUST be installed so that the terminal is exposed to external air Ideal Logic Code Combi ES Installation and Servicing geneRAl 2 It is important that the position of the termin
110. y Pack Washer 18 5 x 11 x 11 8 x2 Pipe DHW Outlet o G Pipe DHW Inlet i T Valve DHW Inlet 155 02100 Return Valve Pack Accessory Pack 1 Screvv x2 flow Valve Pack 2 Wallplug x2 3 Turret Clamp Screw spare ow Valve Pac OR flow Valve Pack Oo 1 Pipe CH Flovv 2 VVasher CH O 3 Valve Flow with gauge continued 16 Ideal Logic Code Combi ES Installation and Servicing 8 UNPACKING CONT D inStAllAtion note This flue system incorporates a removable flue outlet nose that utilises a push fit location system This enables the installation of deflector high level soffit or balcony outlet flue kits without the removal of the whole B pack terminal The appliance must not be operated without the desired outlet nose correctly fitted in place Note Location dimples must be aligned with terminal mounting frame Pack B Contents Non Telescopic A Flue terminal Flue turret Rubber terminal wall seal Cutting Aid Wall Seal white Pack B Contents Telescopic 9 Telescopic flue terminal Flue turret Rubber terminal wall seal Screw Sealing Tape Wall Seal white dooR PAnel ReMoVAI Pod dooR Loosen the 2 screws retaining the pod door 2 P
111. ypass but at least some radiators on the heating circuit of load of at least 10 of the minimum boiler output must be provided with twin lockshield valves so that this minimum heating load is always available See note regarding thermostatic radiator valves on page 11 note Systems incorporating zone valves which could completely cut off the flow through the system must also include a bypass machine and dishwasher appliances When connecting to suitable showers ensure that a The cold inlet to the boiler is fitted with an approved anti vacuum or syphon non return valve b Hot and cold water supplies to the shower are of equal pressure Hard Water Areas Where the water hardness exceeds 200mg litre it is recommended that a proprietary scale reducing device is fitted into the boiler cold supply within the requirements of the local water company iMPoRt Ant Provision must be made to accommodate the expansion of DHW contained within the appliance If the DHW inlet contains a back flow prevention device or non return valve e g a water meter then a mini expansion vessel should be fitted between the device and the boiler in the cold inlet pipe note DHW Expansion Vessel kit available from Ideal 5 WAteRtReA tMent CentRAl HeA ting The Logic Code Combi ES range of boilers have an ALUMINIUM alloy heat exchanger iMPoRt Ant the application of any other treatment to this product may render the guarantee of id

Logic Code Combi ES Installation Guide

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