ENERGY TOP B
Contents
1. Data Unit ENERGY TOP ENERGY TOP ENERGY TOP ENERGY TOP B 80 B 125 B 160 B 250 Max heating capacity kW 75 0 116 0 150 0 232 0 Q Min heating capacity kW 17 0 25 0 17 0 25 0 Q Max Heat Output in heating 80 60 C kW 73 5 113 7 147 0 227 4 P Min Heat Output in heating 80 60 C kW 16 7 24 6 16 7 24 6 P Max Heat Output in heating 50 30 C kW 79 5 123 0 159 0 246 0 Min Heat Output in heating 50 30 C kW 18 3 26 9 18 3 26 9 Efficiency Pmax 80 60 C 98 0 98 0 98 0 98 0 Efficiency Pmin 80 60 C 98 5 98 5 98 5 98 5 Efficiency Pmax 50 30 C 106 106 106 106 Efficiency Pmin 50 30 C 107 5 107 5 107 5 107 5 Efficiency 30 109 109 109 109 Gas supply pressure G20 mbar 20 20 20 20 Max gas delivery G20 m h 7 94 12 38 15 88 24 76 Min gas delivery G20 m h 1 8 2 65 1 8 2 65 Gas supply pressure G31 mbar 37 37 37 37 Max gas delivery G31 kg h 5 87 9 08 11 74 18 16 Min gas delivery G31 kg h 1 33 1 96 1 33 1 96 Efficiency class Directive 92 42 EEC NOx emission class 5 5 5 5 NOx Max working pressure in heating bar 6 6 6 6 PMS Min working pressure in heating bar 0 8 0 8 0 8 0 8 Max heating temperature 95 95 95 95 tmax Heating water content litres 13 15 26 30 Protection rating IP X5D X5D X5D X5D Power supply voltage V Hz 230V 50Hz 230V 50Hz 230V 50Hz 230V 50Hz2. fig 27 BOM cod 3540 631 09 2008 Rev 00 ENERGY TOP B ferroli Two mixed heating circuits one direct heating circuit and one DHW circuit with pump Check Change parameter P02 of the Transparent Parameters Menu to 2 for ENERGY TOP B 80 160 and 5 for EN ERGY TOP B 125 250 Change parameter P 02 of the System Type Menu to 1 Change parameter P 09 of the System Type Menu to 1 quu For the electrical connection and the zone system settings refer to the FZ4 zone regulator handbook 72 139 i Pza 72339 Zona 2 2 4 Electrical connections Connection to the electrical qrid The unit s electrical safety is only guaranteed when correctly connected to an efficient earthing system exe cuted according to current safety standards Have the efficiency and suitability of the earthing system checked by professionally qualified personnel The manufacturer is not responsible for any damage caused by failure Pa to earth the system Also make sure that the electrical system is adequate for the maximum power absorbed by the unit as specified on the boiler dataplate The boiler is prewired and provided with a Y cable and plug for conne
3. 2 2 B fig 38 Condensate drain connection with several generators 5 A Place the 240 pipe 1 not supplied on the side of the generator B Slide the pipe 2 of each generator towards the arrow side at least 2 3 cm in order to insert it in the pipe 1 EN cod 3540M631 09 2008 Rev 00 83 ferroli ENERGY TOP B 3 Service and maintenance All adjustment conversion start up and maintenance operations described below must only be carried out by Qualified Per sonnel meeting the professional technical requirements prescribed by current regulations such as those of the Local After Sales Technical Service FERROLI declines any liability for damage and or injury caused by unqualified and unauthorised persons tampering with the unit 3 1 Adjustments Gas supply conversion The unit can operate on Natural Gas or LPG and is factory set for use with one of these two gases as clearly shown on the packing and on the dataplate Whenever a different gas to that for which the unit is arranged has to be used a conversion kit will be required proceeding as follows 1 an N 1 2 Using the special key supplied open the cabinet of the upper exchanger body 2 Loosen the gas valve fixing ring A 3 4 Replace the gas valve D positioning it inside the seal E with that contained in the conversion kit
4. 89 4 1 Dimensions and connections 400 0 0 89 4 2 General view main 91 4 3 PIUMDINO 93 4 4 Technical data table ettet idas 95 A qasa 96 AG WANING Em 97 52 cod 3540 631 09 2008 Rev 00 ENERGY TOP B ferroli 1 Operating instructions 1 1 Introduction Dear Customer Thank you for choosing ENERGY TOP B a latest generation heat generator featuring FERROLladvanced design and cutting edge technology Please read this manual carefully since it provides important information on safe installation use and maintenance ENERGY TOP B is a high efficiency modular premix condensing heat generator for heating with very low emissions running on natural gas or LPG and arranged for installation in cascade Each module ENERGY TOP B is equipped with one version ENERGY TOP B 80 125 or two version ENERGY TOP B 160 250 aluminium finned tube exchangers with steel premix burners housed in a vertical cabinet in epoxy powder coated steel resistant to atmospheric agents The plumbing circuits of the exchangers each equipped with its own local circulating pump run into system delivery and return manifolds inside the module The control system has a microprocessor user interface with a large display and adva
5. fig 9 Room temperature adjustment with optional room thermostat Using the room thermostat set the temperature required in the rooms Room temperature adjustment with optional remote timer control Using the remote timer control set the temperature desired in the rooms The boiler unit will set the system water ac cording to the required room temperature For information on the remote timer control please refer to its user s manual Sliding Temperature When the optional external probe is installed the corresponding symbol detail 22 fig 1 is activated on the control panel display detail 5 fig 1 The boiler control system operates with Sliding Temperature In this mode the temper ature of the heating system is adjusted according outside weather conditions in order to ensure high comfort and en ergy saving throughout the year In particular as the outside temperature increases the system delivery temperature decreases according to a given compensation curve With Sliding Temperature adjustment the temperature set with the heating buttons D details 3 and 4 fig 1 becomes the maximum system delivery temperature It is advisable to set a maximum value to allow system adjustment throughout its useful operating range The boiler must be adjusted at the time of installation by qualified personnel Possible adjustments can in any case be made by the user to improve comfort Compensation curve a
6. cod 3540 631 09 2008 Rev 00 63 ferroli ENERGY TOP B 2 2 Place of installation The generator can be installed directly outside or in a special room with ventilation openings to the outside as prescribed by current regulations If there are several burners or extraction units that can work together in the same room the ven tilation openings must be sized for simultaneous operation of all the units The place of installation must be free of flam mable objects or materials corrosive gases volatile substances or dusts For positioning leave enough space around the modules for normal maintenance operations Make sure the front door opens without hindrances Make sure these air passages are not obstructed in any way W AF The air necessary for combustion enters through special openings in the bottom and top part of the appliance 725 QR fig 17 Air inlet 2 3 Gas and water connections Plumbing connections Make the relevant connections according to the instructions given below Make the generator connection in such a way that its internal pipes are free of stress For proper operation and long life of the generator the plumbing system must be of suitable size and complete with all the accessories that guarantee regular operation and running In particular provide for all the protection and safety devices prescribed by current regulations for the complete m
7. ENERGY TOP B ferroli Indication during operation Heating A heating demand generated by the Room Thermostat or Remote Timer Control or 0 10 Vdc signal is indicated by activation of the circulating pump and the radiator details 13 and 21 fig 1 The display detail 11 fig 1 shows the actual heating delivery temperature and during DHW standby time the mes sage d Activation of the arrows details 18 and 24 fig 1 indicates which boiler shell is on fig 2 DHW circuit with optional hot water tank installed A hot water tank heating demand is indicated by activation of the circulating pump and the tap details 9 and 21 fig 1 The display detail 11 fig 1 shows the actual hot water tank sensor temperature and during heating standby time the message d Activation of the arrows details 18 and 24 fig 1 indicates which boiler shell is on fig 3 Exclude hot water tank economy Hot water tank temperature maintaining heating can be excluded by the user If excluded domestic hot water will not be delivered The hot water tank can be deactivated by the user ECO mode by pressing the button detail 7 fig 1 In ECO mode the display activates the symbol 9 detail 12 fig 1 To activate COMFORT mode press the button lector detail 7 fig 1 again EN cod 3540 631 09 2008 Rev 00 55 fer
8. cod 3540M631 09 2008 Rev 00 Ferroli ENERGY TOP B 4 Technical data and characteristics 4 1 Dimensions and connections Model ENERGY TOP B 80 125 132 120 D CN IND y 500 o fig 41 Dimensions and connections model ENERGY TOP 80 125 Gas inlet 1 2 3 Heating system delivery Heating system return 89 09 2008 Rev 00 cod 3540M631 ENERGY TOP B 132 IN 120 380 120 AN D4 252 Model ENERGY TOP B 160 250 G ferroli 450 250 cod 3540M631 09 2008 Rev 00 1000 500 fig 42 Dimensions and connections model ENERGY TOP 160 250 280 Et 0 Heating system delivery Heating system return Gas inlet 25 1 2 3 90 ENERGY TOP B ferroli 4 2 General view and main components Model ENERGY TOP B 80 125 fig 43 General view model ENERGY TOP B 80 125 7 Gas inlet 154 Condensate drain pipe 10 System delivery 188 Ignition electrode 11 System return 191 Fume temperature
9. Electrical absorption 285 390 570 780 Empty weight kg 110 115 190 210 Type of unit B23 CE 0461BS0879 cod 3540 631 09 2008 Rev 00 95 ferroli ENERGY TOP B 4 5 Diagrams Circulating pump head pressure losses Pressure losses model ENERGY TOP B 80 125 10 i 8 7 2 lt 5 4 3 3 2 1 0 0 1 2 3 4 5 6 9 10 m3 h fig 47 A Boiler pressure losses 1 2 3 Circulating pump speed Pressure losses model ENERGY TOP B 160 250 10 i 1 7 2 lt 6 O 5 4 3 3 2 lt 1 A 0 0 1 2 3 4 5 6 9 10 m3 h fig 48 A Boiler pressure losses 1 2 3 Circulating pump speed 96 cod 3540 631 09 2008 Rev 00 ENERGY TOP B ferroli 4 6 Wiring diagram 82 ya mee DBM12KA v1 44 DBM12KA DBM12RA i DBM12RA OcttRORORORORTERO 130 307 41567 8 9 Mani 4 P e L l inen T i 300 301 ES TE 95 0202050 205 O ARO AO Ot 3 4 17 18 19 20 21 22 23 24 25 26 27 28 29 30 o DSP12A fig 49 Wiring diagram Important Before connectingthe room thermostat or the remote timercontrol remove the jumper on the LJ terminal block 7 EN cod 3540 631 09 2008 Rev 00 9 ferroli ENERGY TOP
10. and a discharge manifold for the safety valve The safety devices required by file R section R3A and R3B are fitted on the hydraulic manifolds and hydraulic separator body Provision is also made for the probe pocket of a possible fuel shut off valve to be installed in the system on the outside of the bank of modules The hydraulic separator contained in the module allows the hydraulic circuit of the modules ENERGY TOP B primary circuit to be made independent of the hydraulic circuit of the respective heating system secondary circuit The sep arator is sized for correct operation up to 1000 kW and the main advantages offered are external circulating pump for the primary circuit is not necessary In fact circulation in the primary circuit is en sured by the circulating pumps contained inside the generators ENERGY TOP B When the secondary pump is deactivated also the circulation in the system circuit stops the entire flow delivered by the circulating pumps contained inside the generators ENERGY TOP is by passed through the hydraulic sep arator The flow in the primary circuit can remain constant whereas the secondary circuit can function with a variable or intermittent flow rate There are no anomalous operating conditions in which the system pumps interact with the circulating pumps in side the generators ENERGY TOP B creating unwanted head and flow rate variations in the circuits Sizing of the system circu
11. 1m M F 1KWMA83W 1 6 2 0 BEND 45 M F 1KWMA65W 1 8 90 M F 1KWMAO1W 2 0 PIPE SECTION with test point 1KWMA70W 0 3 TERMINAL fumes wall with antiwind 1KWMA86A 5 0 FLUE Split air fumes 80 80 1KWMA84U 5 0 7 EN cod 3540M631 09 2008 Rev 00 9 ferroli ENERGY TOP B Direct connection of 80 terminals code 041013X0 Each single module can be connected directly to the terminal kits 041013X0 even with connection in bank as given in fig 32 Each kit comprises 280 terminal with grille ref 3 a seal ref 1 and a centering ring not used in this model For models ENERGY 160 250 use 2 kits perENERGY 80 125module and 1 kit for models 1 o o o o o fig 32 Before installing the flues fill the trap with approx 0 5 of water through the flue connections For outside installations make the seal 1 adhere perfectly to top part of the cabinet to prevent infiltration of rain and atmospheric agents 80 cod 3540 631 09 2008 Rev 00 EN ENERGY TOP B ferroli Connection with manifolds To connect one or more modul
12. 396 Efficiency Directive 92 42 Low Voltage Directive 73 23 amended by 93 68 Electromagnetic Compatibility Directive 89 336 amended by 93 68 President and Legal Representative Cav del Lavoro Dante Ferroli 51 cod 3540M631 09 2008 Rev 00 ferroli ENERGY TOP B 1 Operating INStruUCtiONS ir 53 22 IAE TE 53 1 2 Control a AA a 54 1 3 Turning Off 56 JE Nic 57 2 Installation AN 61 21 General 61 2 2 Place ot installation uy u i too A dt d dia dada 64 2 3 Gas and water connections oec iode este sese zoe eos e uu pas M Pera 64 2 4 Electrical conriecllons c oi tabat es dad duda aqa 75 20 FIUS COMECION PER TETTE 79 2 6 Condensate dra de 83 3 Service and maintenance cccoccconnnccnnncconancnonancnnancnnnaronnnaronan cnn u u 84 3 1 Aqustments cicle 84 A NANO 86 3 3 MAINTENANCE sii a ta 86 3 4 TROUDIGSMOOUMG I 87 4 Technical data and characteristics 20 0 2
13. B Legend fig 49 A 16 32 42 44 72 72b 81 82 95 98 114 130 138 139 186 191 278 298 299 300 301 302 306 307 Only model ENERGY TOP B 160 250 Fan Heating circulating pump DHW temperature sensor not supplied Gas valve Room thermostat not supplied Second room thermostat not supplied Ignition electrode Detection electrode Diverter valve not supplied A Heating phase B DHW phase C Neutral NOTE For valves with 2 wires and spring return use the connections B and C Switch Water pressure switch DHW circulating pump not supplied External probe not supplied Remote timer control not supplied Return sensor Fume temperature sensor Double sensor Safety Heating Cascade temperature sensor not supplied Input 0 10 Vdc Burner lit contact voltage free contact Fault contact voltage free contact Remote reset input 230 Volt Heating system circulating pump not supplied Heating system second circulating pump not supplied 98 cod 3540M631 09 2008 Rev 00
14. a single module After establishing on which side of the module to make the water and gas connections connect the flanges with the joining section contained in the kit on that side after suitably welding them to the system pipes Make sure to correctly fit the special seals contained in the kit Connect 240 pipe to the condensate drain pipe for removing the condensate produced during operation see fig 37 Fitthe blind flanges contained in the kit on the opposite side of the module placing the special seals in between Gas inlet System delivery System return Condensate drain Blind flanges kit 042027XO0 optional Flanges with joining section kit 042027X0 op tional Q N EN cod 3540M631 09 2008 Rev 00 65 ferroli ENERGY TOP B To connect several modules in line fig 19 Connect the first module to the system and gas pipes as described above but without fitting the blind flanges on the opposite side of the module to that of the connection Connect the second module on this side making sure to align the connection flanges and the condensate drain pipe Place the seals contained in the kit between the flanges of the two modules wy Fit the bolts contained in the kit on the flanges from inside the first module making them come out of the flanges in the second module Partially tighten the nuts on the bolts from inside the s
15. boiler will activate the 120 second air venting cycle indicated on the display by FH 60 cod 3540M631 09 2008 Rev 00 EN ENERGY TOP B ferroli 2 Installation 2 1 General Instructions THE BOILER MUST ONLY BE INSTALLED BY QUALIFIED PERSONNEL IN COMPLIANCE WITH ALL THE IN quu STRUCTIONS GIVEN IN THIS TECHNICAL MANUAL THE PROVISIONS OF CURRENT LAW THE NATIONAL AND LOCAL REGULATIONS AND THE RULES OF PROPER WORKMANSHIP ENERGY TOP B is a heat generator arranged to operate alone or in cascade bank When two or more generators are installed in cascade with the original kits ENERGY TOP B respecting the prescriptionsFERROLIof this manual they can be considered as a single heat generator of total power equal to the sum of the powers of all the units con nected in cascade All the requirements of the current standards and regulations applicable to this equivalent total heating capacity gen erator must be met In particular the place of installation safety devices and fume exhaust system must be adequate for the total heating capacity of the bank of units In fact each ENERGY TOP B is a complete and independent heat generator equipped with its own safety devices In case of overtemperature no water or no circulation in the unit the protection devices cause the unit to shutdown pre venting its operation The installation instructions given in the following sections concern both the single unit and c
16. system and make sure all air contained in the boiler and the system has been vented by opening the air vent valve on the boiler and any vent valves on the system Fill the condensate trap and check correct connection of the condensate elimination system Make sure there are no water leaks in the system DHW circuits connections or boiler Check correct connection of the electrical system and efficiency of the earthing system Make sure the gas pressure value for heating is that required Make sure there are no flammable liquids or materials in the immediate vicinity of the boiler Checks during operation Turn the unit on as described in sec 1 3 Make sure the fuel circuit and water systems are tight Check the efficiency of the flue and air fume ducts while the boiler is working Check the correct tightness and functionality of the condensate elimination system and trap Make sure the water is circulating properly between the boiler and the systems Make sure the gas valve modulates correctly in the heating and domestic hot water production phases Check proper boiler lighting by doing several tests turning it on and off with the room thermostat or remote control Using a combustion analyser connected to the boiler fume outlet check that the CO content in the fumes with the boiler operating at max and min output corresponds to that given in the technical data table for the corresponding type of gas Make sure the fuel consumption ind
17. two fume outlets to a single flue or manifold in case of a single module or connection in cascade it is necessary to install a fume anti backflow valveon each outlet to prevent operation anomalies or the creation of hazardous conditions Make sure to use the optional FERROLIkits provided with special anti backflow valves Before carrying out the flue connection make sure to fill the condensate trap with approx 0 5 litres of water through the flue connections Connection with separate pipes Separate 080 ducts can be connected directly to the unit Insert the seal 1KWMA84A on the 280 pipes leaving the unit and make it adhere to the upper wall of the cabinet Before proceeding with installation make sure the maximum permissible length has not been exceeded by means of a simple calculation 1 Establish the layout of the system of split flues including accessories and outlet terminals for each of the two burner exchanger bodies 2 Consult the table 5 and identify the losses in meq equivalent metres of every component according to the instal lation position 3 Check that the sum total of losses is less than or equal to the maximum permissible length in table 4 Table 4 Max length separate ducts Separate ducts For each single Exchanger Burner Body Max permissible length 20 Meg Table 5 Accessories Losses in mea Fume exhaust Vertical Horizontal 80 PIPE
18. 0 250 80 300 3500 875 250 250 250 125 300 3500 640 160 160 160 160 300 4000 730 250 160 160 160 300 4000 820 250 250 160 160 300 4000 910 250 250 250 160 300 4000 1000 250 250 250 250 300 4000 62 cod 3540 631 09 2008 Rev 00 ENERGY TOP B Ferroli Opposed configurations C3 A 325 T E 5 2 5 SM RO j Flo do o o 8 ES 3 U t E 120 180 A 450 900 fig 16 Opposed configurations Table 3 Opposed configurations Total power Combinations kW Module 1 Module 2 Module 3 Module 4 0 160 80 80 200 1000 205 125 80 200 1000 250 125 125 200 1000 320 160 160 200 2000 410 250 160 200 2000 500 250 250 200 2000 400 160 160 80 200 2500 445 160 160 125 200 2500 490 250 160 80 200 2500 535 250 160 125 300 2500 580 250 250 80 300 2500 625 250 250 125 300 2500 640 160 160 160 160 300 4000 730 250 160 160 160 300 4000 820 250 250 160 160 300 4000 910 250 250 250 160 300 4000 1000 250 250 250 250 300 4000
19. 029X0 Manifold kit 2300 in line 1 EN cod 3540M631 09 2008 Rev 00 8 ferroli ENERGY TOP B Installation examples with opposed modules Hog 3 m E 0 4 200 IC 0 300 S NN o o OE at 2 fig 36 fig 35 041026 0 Starting kit 2200 041027 0 Starting kit 2300 E 041030 0 Manifold kit 2200 opposed F 041031X0 Manifold kit 2300 opposed BOM 8 cod 3540 631 09 2008 Rev 00 ENERGY TOP B ferroli 2 6 Condensate drain The boiler has an internal condensate drain trap connected to an internal condensate outlet manifold nsate drain connection using one generator fig 37 Condensate drain connection with one generator A Place the 240 pipe 1 not supplied on the side of the generator B Slide the pipe 2 towards the arrow side at least 2 3 cm in order to insert it in the pipe 1 Condensate drain connection using two or more generators T ET
20. Ferroli 4 ISTRUZIONE PER L USO L INSTALLAZIONE E LA MANUTENZIONE INSTRUCTIONS FOR USE INSTALLATION AND MAINTENANCE INSTRUCTIONS D UTILISATION D INSTALLATION ET D ENTRETIEN INSTRUCCIONES DE USO INSTALACION Y MANTENIMIENTO INSTRUCOES DE INSTALACAO UTILIZACAO E MANUTENCAO cod 3540M631 09 2008 Rev 00 ENERGY TOP B Ferroli A Carefully read the warnings in this instruction book let since they provide important information on safe installation use and maintenance This instruction booklet is an integral part of the product and must be carefully kept by the user for fu ture reference If the unit is sold or transferred to another owner or if itis to be moved always make sure that the booklet accompanies the boiler so that it can be consulted by the new owner and or installer Installation and maintenance must be carried out by professionally qualified personnel according to cur rent regulations and the manufacturer s instructions Incorrect installation or poor maintenance can cause damage or physical injury The manufacturer de clines any responsibility for damage caused by er rors in installation and use or by failure to follow the manufacturer s instructions Before carrying out any cleaning or maintenance op eration disconnect the unit from the electrical power supply using the switch and or the special cut off de vices In case the unit breaks down and or functions poorly deac
21. Refit the parts Undo the three fixing screws and remove the gas valve and check the tightness Repeat steps 2 3 and 4 for the lower exchanger body model ENERGY TOP B 160 250only Modify the parameter on control system turn the boiler onto standby press the DHW buttons details 1 and 2 fig 1 for 10 seconds the display shows P01 flashing Press the DHW buttons fig 1 details 1 and 2 to set parameter 00 for natural gas operation or 01 for LPG operation press the DHW buttons details 1 and 2 fig 1 for 10 seconds the boiler will go back onto standby Apply the label contained in the conversion kit near the dataplate Using a combustion analyser connected to the boiler fume outlet make sure the CO content in the fumes with the boiler operating at max and min output complies with that given in the technical data table for the corresponding type of gas fig 39 Gas conversion Model ENERGY TOP B 125 250 Model ENERGY TOP B 80 160 84 cod 3540M631 09 2008 Rev 00 EN ENERGY TOP B ferroli Activating TEST mode Press the heating buttons D details 3 and 4 fig 1 at the same time for 5 seconds to activate TEST mode The boiler lights at the maximum heating power set as described in the following section The heating symbol detail 13 fig 1 and DHW symbol detail 9 fig 1 flash on the display the heating power will be displayed alongs
22. Y TOP B Ferroli 3 4 Troubleshooting Diagnostics The boiler is equipped with an advanced self diagnosis system In case of a boiler fault the display will flash together with the fault symbol detail 20 fig 1 indicating the fault code Flashing of the arrows details 18 and 24 fig 1 to gether with the error code indicates which boiler shell is faulty There are faults that cause permanent shutdowns marked with the letter A to restore operation press the RESET button detail 8 fig 1 for 1 second or use the RESET on the optional remote timer control if installed if the boiler fails to start it is necessary to firstly eliminate the fault Other faults marked with the letter F cause temporary shutdowns that are automatically reset as soon as the value returns within the boiler s normal working range Table 6 Fault list Fault Fault Possible cause Cure code Check the regular gas flow to the boiler and that the air No gas os has been eliminated from the pipes Ignition detection electrode fault T 2 of Md a AN that it is correctly 01 The burner fails to light positioned or any deposits Faulty gas valve Check and replace the gas valve Insufficient gas supply pressure Check the gas supply pressure Trap clogged Check the trap and clean it if necessary ana Flame present signal with Electrode fault Chec
23. ction to the electricity line The connections to the grid must be made with a permanent connection and equipped with a bipolar switch whose contacts have a minimum opening of at least 3 mm interposing fuses of max 3A between the boiler and the line It is important to respect the polarities LINE brown wire NEUTRAL blue wire EARTH yellow green wire in making connections to the electrical line During installation or when changing the power cable the earth wire must be left 2 cm longer than the others The user must never change the unit s power cable If the cable gets damaged switch off the unit and have it changed solely by professionally qualified personnel If changing the electric power cable use solely HAR H05 VV F 3x0 75 mm2 cable with a maximum outside diameter of 8 mm Room thermostat optional CAUTION The room thermostat must have clean contacts CONNECTING 230 V TO THE TERMINALS OF THE ROOM THERMOSTAT WILL IRREPARABLY DAMAGE THE ELECTRONIC CARD When connecting a remote timer control or a timer switch do not take the power supply for these devices from gt their cut out contacts Their power supply must be taken with direct connection from the mains or with bat teries depending on the kind of device 7 EN cod 3540M631 09 2008 Rev 00 5 ferroli ENERGY TOP B External probe optional Connect the probe to its respective terminals The maximum permissible length for the boiler exter
24. econd module Before tightening the nuts make sure all the seals are correctly positioned and fit the condensate drain pipes of the two modules see fig 38 Tighten the nuts and repeat the connection operations for the following modules fig 19 Gas inlet System delivery System return Condensate drain Blind flanges kit 042027 0 optional Flanges with joining section kit 042027X0 op tional Seals standard Noh Q N 66 cod 3540 631 09 2008 Rev 00 EN ENERGY TOP B ferroli To connect several opposed modules Optional kit code 042026X0 is available for connection of water and gas manifolds in series The kit contains 3 blind flanges 3 flanges with joining section 3 flanged U pipes with respective seals and screws N2U0U0 gt cA fig 20 Kit for connection of modules 1st Module 3 System return 2nd Module 4 Condensate drain 3rd Module 5 Blind flanges kit 042026X0 4th Module 7 Flanges with joining section Gas inlet 8 Seals System delivery Arrange the modules according to the layout of fig 20 Connect the first module to the system and gas pipes using the flanges wit
25. ed for some reason module 1 will activate fault F70 If the electrical connection of a module is disconnected for some reason the next module will activate fault F71 i BOM 8 cod 3540 631 09 2008 Rev 00 ENERGY TOP B ferroli 2 5 Flue connection Important The unit is a B23 type with combustion air drawn from the installation room and fume exhaust by means of a fan oper ation with flue under pressure and must be connected to one of the discharge systems indicated below Before pro ceeding with installation check and carefully comply with the local regulations and provisions Also comply with the provisions concerning the positioning of wall and or roof terminals and the minimum distances from windows walls ven tilation openings etc Manifold ducts and flue must be suitably sized designed and made in compliance with the current standards They must be made of suitable materials i e resistant to heat and corrosion smooth on the inside and hermetic In particular joints must be condensate proof Also provide for suitable condensate drainage points connected through a trap to pre vent the condensate produced in the flues from running into the generators The unit is equipped with one models ENERGY TOP B 80 125 or two models ENERGY TOP B 160 250 separate 080 flue connections for the two burner exchanger units The combustion circuits of the two units are completely independent When joining the
26. es in bank to a single flue it is advisable to use the special manifolds optionals indi cated in the table The choice of diameter must be made according to the total power of the bank of units respecting that given in the table Use a starting kit for each bank containing manifold plug and trap and a suitable number of manifolds one for each ENERGY TOP B 80 125 and two for each ENERGY TOP B 160 250 90 bends and manifold extensions are also available for the flue connection Manifold Coil Manifold Starting kit extension Manifold heating capacity diameter kit 500 M F 90 bend L 1000 in line 041028 0 Up to 500 kW 200 mm 041026X0 E 041019X0 041016X0 opposed 041030X0 in line 041029X0 Up to 1000 kW 300 mm 041027X0 F 041036X0 041035X0 opposed 041031X0 Installation examples with modules in line B JO O x e EJ 5 E 2 AL 1 E E El 5 gt E s 40 Me Li O O Lj 9 1 E 2 ji 7 IS AO 2o AEN i j ON eO Zo V do NX I IIT kd d 7 Es fig 33 fig 34 A 041026X0 Starting kit 2200 B 041027X0 Starting kit 300 041028X0 Manifold kit 2200 in line D 041
27. ety thermostat not supplied 130 Hot water tank circulating pump not supplied PZ Zone pump not supplied 138 External probe not supplied FZ4 Zone regulator Parameters Each system requires a different parametrisation Follow the procedure for accessing the two menus given below for the parameters to be modified refer to the tables given alongside the plumbing diagrams Service Menu Press the Reset button for 10 seconds to access the card Service Menu Press the Heating buttons to select tS In Hi or rE tS means Transparent Parameters Menu In Information Menu Hi History Menu and History Menu Reset Select tS and press the RESET button The card has 29 transparent parameters also modifiable from Remote Control Service Menu Press the Heating buttons to scroll the list of parameters in increasing or decreasing order Press the DHW buttons to modify the value of a parameter the change will be automatically saved Press the Reset button to return to the Service Menu Press the Reset button for 10 seconds to exit to the card Service Menu System Type Menu Press the Summer Winter button for 10 seconds to access the card System Type Menu The card has 21 transparent parameters Press the Heating buttons to scroll the list of parameters in increasing or decreasing order Press the DHW buttons to modify the value of a parameter the change will be automatically saved Press the Summer Wi
28. g or replace the sensor Wiring disconnected cod 3540M631 09 2008 Rev 00 87 ferroli ENERGY TOP B paul Fault Possible cause Cure code Sensor damaged F14 Delivery sensor 2 fault Wiring shorted Check the wiring or replace the sensor Wiring disconnected No 230V power supply Check the wiring of the 3 pole connector F15 Fan fault Tachometric signal interrupted Check the wiring of the 5 pole connector Fan damaged Check the fan F34 Power supply voltage Power mains trouble Check the electrical system under 170V F35 Mains frequency anomaly Power mains trouble Check the electrical system Pressure too low Fill the system F37 Incorrect system water N T pressure ater pressure switch not con Check the sensor nected or damaged Probe damaged or wiring Check the wiring or replace the sensor shorted F39 External probe fault Sensor disconnected after acti Reconnect the external probe or disable the sliding vating the sliding temperature temperature A41 Sensor positioning Delivery sensor disconnected Check the correct positioning and operation of the from the pipe heating sensor F42 Heating sensor fault Sensor damaged Replace the sensor No communication Controller not connected Connect the controller to the gas valve A62 between electronic control ler and gas valve Damaged valve Replace the valve 88
29. h pipe section and respective seals con tained in the kit Connect the second module making sure to align the connection flanges and the condensate drain pipe Place the seals contained in the kit between the flanges of the two modules Fit the bolts contained in the kit on the flanges from inside the first module making them come out of the flanges in the second module Partially tighten the nuts on the bolts from inside the second module Before tightening the nuts make sure all the seals are correctly positioned and fit the condensate drain pipes of the two modules see fig 38 Tighten the nuts and repeat the connection operations for the U pipes and following modules Fit the blind flanges on the last module 7 cod 3540M631 09 2008 Rev 00 6 ferroli ENERGY TOP B Safety device and separator module optional The Safety Device and Separator Module for series ENERGY TOP Bmodular generators is an ISPESL certified mod ule containing a hydraulic separator and safety protection and control devices required by file R section R3A and R3B intended for use with series ENERGY TOP Bmodular generators Every ISPESL Safety Device Module comprises a cabinet of the same size and appearance as the modular generators ENERGY TOP B containing a hydraulic separator with air valve and thermal insulation the respective system delivery and return manifolds a gas manifold
30. icated on the meter matches that given in the technical data table on sec 4 4 Check the correct programming of the parameters and carry out any necessary customization compensation curve power temperatures etc Maintenance Periodical check To keep the unit working properly over time it is necessary to have qualified personnel make an annual check that in Pd cludes the following tests The control and safety devices gas valve flow meter thermostats etc must function correctly The fume extraction circuit must be fully efficient The airtight chamber must be sealed The air fume end piece and ducts must be free of obstructions and leaks The condensate evacuation system must be efficient with no leakage or obstructions The burner and exchanger must be clean and free of scale When cleaning do not use chemical products or wire brushes The electrode must be free of scale and properly positioned The gas and water systems must be airtight The water pressure in the cold water system must be about 1 bar otherwise bring it to that value The circulation pump must not be blocked The expansion tank must be filled The gas flow and pressure must correspond to that given in the respective tables The boiler casing panel and aesthetic parts can be cleaned with a soft damp cloth possibly soaked in soapy water Do not use any abrasive detergents and solvents 86 cod 3540M631 09 2008 Rev 00 EN ENERG
31. ide j fig 40 TEST mode heating power 100 To deactivate TEST mode repeat the activation sequence TEST mode is automatically disabled any case after 15 minutes Only for model ENERGY TOP B 160 250 In TEST mode press the button detail 7 fig 1 to obtain the following operation boiler shell on bottom boiler shell off boiler shell off bottom boiler shell on boiler shell on bottom boiler shell on Heating power adjustment To adjust the heating power switch the boiler to TEST mode see sec 3 1 Press the heating buttons DO details 3 and 4 fig 1 to increase or decrease the power min 00 max 100 Press the button detail 8 fig 1 within 5 seconds max power will remain that just set Exit TEST mode see sec 3 1 f EN cod 3540M631 09 2008 Rev 00 85 ferroli ENERGY TOP B 3 3 3 2 Start up Checks to be made at first lighting and after all maintenance operations that involved disconnection from the systems or an operation on safety devices or parts of the boiler Before lighting the boiler Open any on off valves between the boiler and the systems Check the tightness of the gas system proceeding with caution and using a soap and water solution to detect any leaks in connections Check correct prefilling of the expansion tank ref sec 4 4 Fill the water
32. k the ionisation electrode wiring burner off Card trouble Check the card Heating sensor damaged are the correct positioning and operation of the A03 Overtemperature protection eating sensor activation No water circulation in system Check the circulating pump Air in the system Vent the system Fume extraction duct safety Fault FO7 generated 3 times See fault F07 A04 m device activation the last 24 hours A05 Fan protection activated dan P15 generated fert hau See fault F15 consecutive lonisation electrode fault Check the position of the ionisation electrode and replace it if necessary Flame unstable Check the burner A06 No lame after ignition Gas valve Offset fault Check the Offset adjustment at minimum power stage 6 times in 4 minutes Remove the obstruction from the flue fume extraction air fume ducts obstructed dit ducts and air inlet and terminals Trap clogged Check the trap and clean it if necessary Flue partially obstructed or insuf Check the efficiency of the flue fume extraction ducts ficient and outlet terminal 07 High fume temperature zs Check the correct positioning and operation of the Fume sensor position fume sensor Sensor damaged F10 Delivery sensor 1 fault Wiring shorted Check the wiring or replace the sensor Wiring disconnected Sensor damaged F11 Return sensor fault Wiring shorted Check the wiring or replace the sensor Wiring disconnected Sensor damaged F13 Fume sensor fault Wiring shorted Check the wirin
33. lating pump can be carried out according to the needs of just the secondary circuit fig 21 Opposed configurations 1st Module 2nd Module Gas inlet System delivery System return Hydraulic separator hwWN 0 D gt 68 cod 3540M631 09 2008 Rev 00 EN ENERGY TOP B ferroli The safety device and separator module must be installed directly next to the last module ENERGY TOP B making up the modular generator The particular symmetrical shape of the module allows it to installed on the right side and left side of the generator bank Some possible connection examples are given below fig 22 Configuration in line 3rd Module 3 System return 1 Gas inlet 4 Hydraulic separator 2 System delivery Plumbing circuit examples Key of examples 1 ISPESL safety devices 139 Remote control not supplied D Hydraulic separator 298 Cascade temperature sensor not supplied 42 DHW temperature sensor not supplied 306 Heating system circulating pump not supplied 72 Room thermostat not supplied 307 Heating system second circulating pump not 72b Room thermostat not supplied supplied 95 3 way valve with spring return at rest on DHW SM Delivery probe supplied with kit FZ4 side not supplied TS Saf
34. lumbing circuit model ENERGY TOP B 80 125 7 Gas inlet 82 Detection electrode 10 System delivery 114 Water pressure switch 11 System return 154 Condensate drain pipe 16 Fan 188 Ignition electrode 22 Burner 193 Trap 29 Fume outlet manifold 196 Condensate tray 32 Heating circulating pump 252 3 way drain and shut off cock 36 Automatic air vent 253 Shut off cock 44 Gas valve 278 Double sensor Safety Heating EN cod 3540 631 09 2008 Rev 00 93 Ferroli ENERGY TOP B A 114 278 82 188 Model ENERGY TOP B 160 250 29 44 278 114 36 16 29 188 n 666666666606 82 Y Y fig 46 Plumbing circuit model ENERGY TOP B 160 250 7 Gas inlet 82 10 System delivery 114 11 System return 154 16 Fan 188 22 Burner 193 29 Fume outlet manifold 196 32 Heating circulating pump 252 36 Automatic air vent 253 44 Gas valve 278 Detection electrode Water pressure switch Condensate drain pipe Ignition electrode Trap Condensate tray 3 way drain and shut off cock Shut off cock Double sensor Safety Heating 94 cod 3540M631 09 2008 Rev 00 ENERGY TOP B Ferroli 4 4 Technical data table The column on the right gives the abbreviation used on the dataplate
35. nal probe connec tion electrical cable is 50 m A normal 2 wire cable can be used The external probe should preferably be installed on the North North West wall or that facing the largest area of living room The probe must never be exposed to the early morning sun or insofar as possible direct sunlight protect it if necessary In any case the probe must not be installed wy near windows doors ventilation openings flues or heat sources that could affect the reading X x 4 E E 5 A 1 fig 29 External probe positioning not recommended I BOM 6 cod 3540 631 09 2008 Rev 00 ENERGY TOP B ferroli Accessing the electrical terminal block The electrical terminal block is located inside a sealed box at the bottom left of the cabinet Make the electrical connec tions as shown in the wiring diagram on sec 49 and run the cables through the special cable glands o De fig 30 Electrical terminal block 42 DHW temperature sensor not supplied 72 Room thermostat not supplied 72b Room thermostat not supplied 95 Diverter valve not supplied A 7 Heating phase B DHW phase C Neutral NOTE For valves with 2 wires and spring return use the connections B and C 130 DHW circulating pump not supplied 138 External probe not supplied 139 Remote timer control no
36. nced cascade control functions EN cod 3540M631 09 2008 Rev 00 53 ferroli ENERGY TOP B 1 2 Control panel 16 17 19 18 20 23 5 y L fig 1 Control panel The control panel is located inside the cabinet To access it open the front door with the special key supplied DHW temperature setting decrease button with optional hot water tank installed DHW temperature setting increase button with optional hot water tank installed Heating system temperature setting decrease button Heating system temperature setting increase button Display Summer Winter mode selection button Economy Comfort mode selection with optional hot water tank installed and unit On Off button Reset button DHW operation with optional hot water tank in stalled Summer mode Multifunction Eco Economy mode with optional hot water tank installed Heating mode Unit On Off button Burner On Appears on connecting the Remote Timer Con trol optional Information symbol Top boiler shell Top boiler shell system fault reset request Fault Circulating pump On Appears on connecting the external probe op tional Boiler Off Bottom boiler shell Bottom boiler shell system fault reset request model ENERGY 160 250 54 cod 3540 631 09 2008 Rev 00
37. nd curve offset Press the button detail 8 fig 1 for 5 seconds to display the actual compensation curve fig 10 which can be modified with the buttons ES details 1 and 2 fig 1 Adjust the required curve from 1 to 10 according to the characteristic fig 12 By setting the curve to 0 sliding temperature adjustment is disabled fig 10 Compensation curve 58 cod 3540 631 09 2008 Rev 00 EN ENERGY TOP B ferroli Press the heating buttons details 3 and 4 fig 1 to access parallel curve offset fig 13 modifiable with the DHW buttons C details 1 and 2 fig 1 fig 11 Parallel curve offset Press the button detail 8 fig 1 again for 5 seconds to exit parallel curve adjustment mode If the room temperature is lower than the required value it is advisable to set a higher order curve and vice versa Pro ceed by increasing or decreasing in steps of one and check the result in the room 90 85 80 eo aol 30 20 fig 12 Compensation curves OFFSET 20 OFFSET 40 fig 13 Example of parallel compensation curve shift If the Remote Timer Control optional is connected to the boiler the above adjustments are managed accord ing to that given in table 1 EN cod 3540M631 09 2008 Rev 00 59 ferroli ENERGY TOP B Table 1 Heating temperature adjustment Adjustme
38. nt can be made from the Remote Timer Control menu and the boiler control panel DHW temperature adjustment with optional hot water tank installed Adjustment can be made from the Remote Timer Control menu and the boiler control panel Summer Winter changeover Summer mode has priority over a possible Remote Timer Control heating demand Eco Comfort selection with optional hot water tank installed On disabling DHW from the Remote Timer Control menu the boiler selects the Economy mode In this condition the button estr detail 7 fig 1 on the boiler panel is disabled On enabling DHW from the Remote Timer Control menu the boiler selects the Comfort mode In this condition it is possible select one of the two modes with the button detail 7 fig 1 Sliding Temperature Both the Remote Timer Control and the boiler card manage Sliding Tempera ture adjustment of the two the Sliding Temperature of the boiler card has pri ority Water system pressure adjustment The filling pressure with the system cold must be approx 1 0 bar If the system pressure falls to values below minimum the boiler card will activate fault F37 fig 14 Flashing of the arrows details 18 and 24 fig 1 together with the error code indicates which boiler shell is in fault status fig 14 System low pressure fault Once the system pressure is restored the
39. nter button for 10 seconds to exit the card System Type Menu EN cod 3540M631 09 2008 Rev 00 69 ferroli ENERGY TOP B One direct heating circuit Check Change parameter P02 of the Transparent Parameters Menu to 1 for ENERGY TOP B 80 160 and 4 for EN ERGY TOP B 125 250 Change parameter P 02 of the System Type Menu to 1 Change parameter P 09 of the System Type Menu to 1 138 172 139 El j BOM 0 cod 3540 631 09 2008 Rev 00 ENERGY TOP B ferroli One direct heating circuit and one DHW circuit with pump Check Change parameter P02 of the Transparent Parameters Menu to 2 for ENERGY TOP B 80 160 and 5 for EN ERGY TOP B 125 250 Change parameter P 02 of the System Type Menu to 1 Change parameter P 09 of the System Type Menu to 1 138 721139 E fig 24 71 EN cod 3540M631 09 2008 Rev 00 ferroli ENERGY TOP B 138 One direct heating circuit and one DHW circuit with diverter valve Check Change parameter P02 of the Transparent Parameters Menu to 3 for ENERGY TOP B 80 160 and 6 for EN ERGY TOP B 125 250 Change parameter P 02 of the S
40. odular generator They must be installed on the hot water circuit delivery piping immediately downstream of the last module within a distance of 0 5 m with no shut off devices in between A Safety Device and Circuit Breaker module equipped with internal hydraulic circuit breaker and safety units with ISPESL certification is available by request Refer to the price list or contact our sales network The unit is not supplied with an expansion tank its connection must therefore be made by the Installer A filter must also be installed on the system return piping to prevent impurities or sludge from the system clog ging and damaging the heat generators The filter must necessarily be installed when replacing generators in existing systems The manufacturer de clines any liability for damage caused to the generator by failure to install or inadequate installation of this filter 64 cod 3540M631 09 2008 Rev 00 EN ENERGY TOP B ferroli Water system characteristics In the presence of water harder than 25 Fr it is advisable to use suitably treated water in order to avoid possible scaling in the boiler caused by hard water or corrosion produced by aggressive water Due to its low thermal conductivity scal ing even just a few mm thick causes significant overheating of the generator walls with consequent serious problems Water treatment is indispensable in case of very large systems containing large amounts of water or wi
41. onnection in cascade Given below are the possible configurations for connection in cascade Configurations in line 1 325 C C 1700 475 330 85 O 120180 fig 15 Configuration in line 1 EN cod 3540M631 09 2008 Rev 00 6 ferroli ENERGY TOP B Table 2 Configurations in line Total power Combinations kW Module 1 Module 2 Module 3 Module 4 0 80 80 500 125 125 500 160 160 200 1000 250 250 200 1000 240 160 80 200 1500 285 160 125 200 1500 330 250 80 200 1500 375 250 125 200 1500 320 160 160 200 2000 410 250 160 200 2000 500 250 250 200 2000 400 160 160 80 200 2500 445 160 160 125 200 2500 490 250 160 80 200 2500 535 250 160 125 300 2500 580 250 250 80 300 2500 625 250 250 125 300 2500 480 160 160 160 300 3000 570 250 160 160 300 3000 660 250 250 160 300 3000 750 250 250 250 300 3000 560 160 160 160 80 300 3500 605 160 160 160 125 300 3500 650 250 160 160 80 300 3500 695 250 160 160 125 300 3500 740 250 250 160 80 300 3500 785 250 250 160 125 300 3500 830 250 25
42. roli ENERGY TOP B 1 3 Turning on and off Boiler lighting Press the On Off button detail 14 fig 1 fig 4 Boiler lighting For the following 120 seconds the display will show FH which identifies the heating system air venting cycle During the first 10 seconds the display will also show the software version of the cards A Display card software version B Top boiler shell control unit software version C Bottom boiler shell control unit software version model ENERGY TOP 160 250 Open the gas cock ahead of the boiler When the message FH disappears the boiler is ready to operate automatically whenever there is a room thermostat demand Turning the boiler off Press the button detail 7 fig 1 for 5 seconds ise fig 5 Turning the boiler off When the boiler is turned off the electronic board is still powered Domestic hot water with optional hot water tank installed and heating operation are disabled The antifreeze system remains activated To relight the boiler press the button detail 7 fig 1 again for 5 seconds 56 cod 3540 631 09 2008 Rev 00 EN ENERGY TOP B ferroli au s E ein fig 6 The boiler will be immediately ready to operate whenever domestic hot water is drawn
43. sensor 16 Fan 193 Trap 29 Fume outlet manifold 196 Condensate tray 32 Heating circulating pump 215 Air inlet reducer 36 Automatic air vent 220 lgnition card 44 Gas valve 252 3 way drain and shut off cock 82 Detection electrode 253 Shut off cock 114 Water pressure switch 278 Double sensor Safety Heating 1 EN cod 3540M631 09 2008 Rev 00 9 ferroli ENERGY TOP B Model ENERGY TOP B 160 250 7 10 11 16 29 32 36 44 82 29 215 44 220 114 3616 191 29 fig 44 General view model ENERGY TOP B 160 250 Gas inlet System delivery System return Fan Fume outlet manifold Heating circulating pump Automatic air vent Gas valve Detection electrode 114 Water pressure switch 154 188 191 193 196 215 220 252 253 278 Condensate drain pipe Ignition electrode Fume temperature sensor Trap Condensate tray Air inlet reducer Ignition card 3 way drain and shut off cock Shut off cock Double sensor Safety Heating 92 cod 3540M631 09 2008 Rev 00 ENERGY TOP B Ferroli 4 3 Plumbing circuit Model ENERGY TOP B 80 125 ps 36 171 44 188 666666666066 186 fig 45 P
44. t supplied 298 Cascade temperature sensor not supplied 299 Input 0 10 Vdc 300 Burner lit contact voltage free contact 301 Fault contact voltage free contact 302 Remote reset input 230 Volt 306 Heating system circulating pump not supplied 307 Heating system second circulating pump not supplied 77 EUN cod 3540M631 09 2008 Rev 00 ferroli ENERGY TOP B For the connection in cascade 1 Connect the modules as shown in fig 31 A B D 25 26 27 28 29 30 25 26 27 28 29 30 25 26 27 28 29 30 25 26 27 28 29 30 fig 31 Connection in cascade A 1st Module C 3rd Module B 2nd Module D 4th Module N Carry out all the electrical connections terminals 4 to 24 on module no 1 3 On the remaining modules only connect the power supply and possible contacts for burner lit 300 fault contact 301 and remote reset input 302 Switch on the power to the entire cascade After the FH procedure check correct operation of the cascade Module 1 arrow symbol at top left of the display Module 2 arrow symbol at bottom right of the display Module 3 arrow symbol at bottom right of the display Module 4 arrow symbol at top right of the display If this does not occur disconnect the power and check the wiring in fig 31 Settings All adjustments must be made on module no 1 Possible faults If the electrical connection of a module is disconnect
45. th frequent in troduction of replenishing water in the system If partial or total emptying of the system becomes necessary in these cases it is advisable to refill with treated water Gas connection The gas must be connected to the corresponding union with a rigid metal pipe The gas meter must be adequate for the simultaneous use of all units connected to it Carry out the generator gas con nection in accordance with current regulations The diameter of the gas pipe leaving the generator does not determine the diameter of the pipe between the unit and the meter it must be chosen according to its length and pressure loss Make sure to install a fuel shutoff valve externally with respect to the modules enabling the gas to be turned off even without opening the single modules equipped with key closing Connection instructions ENERGY TOP B is equipped inside with 3 manifolds gas system delivery and return and a condensate drain pipe that facilitate cascade connection and also connection of a single module to the system The manifolds are sized for a con nection in series of up to 1000 kW The cabinet contains a set of 3 seals 2 for water manifolds 1 for gas manifold with respective bolts and nuts to be used for connection to the next module connection in cascade The optional kit code 042027X0 containing 3 blind flanges and 3 drilled flanges with respective seals and screws is available for the connection to the system To connect
46. tivate it do not make any attempt to repair it or directly intervene Contact professionally qualified personnel Any repair replacement of products must only be carried out by qualified professional person nel using exclusively genuine parts Failure to com ply with the above could affect the safety of the unit Periodical maintenance carried out by qualified per sonnel is essential for guaranteeing good operation of the unit This unit must only be used for the purpose for which it was designed Any other use is considered im proper and therefore hazardous After removing the packing check the integrity of the contents Packing materials must not be left within the reach of children as they are potentially hazard ous In case of doubt do not use the unit and contact the supplier The images shown in this manual are a simplified representation of the product In this representation there may be slight unimportant differences with the supplied product A This symbol indicates Caution and is placed next to all safety warnings Strictly follow these instructions in order to avoid danger and damage to persons animals and things 057 This symbols calls attention to a note or important notice Declaration of conformity Manufacturer FERROL S p A Address Via Ritonda 78 a 37047 San Bonifacio VR Italy 4 declares that this unit complies with the following EU directives Gas Appliance Directive 90
47. with optional hot water tank in stalled or in case of a room thermostat demand To completely disconnect the power to the unit press the button detail 14 fig 1 The antifreeze system does not work when the power and or gas to the unit are turned off To avoid damage caused by freezing during long idle periods in winter it is advisable to drain all water from the boiler DHW circuit and system or drain just the DHW circuit and add a suitable antifreeze to the heating system complying with that prescribed in sec 2 3 1 4 Adjustments Summer Winter changeover Press the button x detail 6 fig 1 for 1 second fig 7 The display activates the Summer symbol detail 10 fig 1 The heating function is deactivated whereas the possible production of domestic hot water with optional external hot water tank remains activated The antifreeze system re mains activated To deactivate Summer mode press the button detail 6 fig 1 again for 1 second Heating temperature adjustment Operate the heating buttons DO details 3 and 4 fig 1 to adjust the temperature from a min of 20 C to a max of 90 C 7 EN cod 3540 631 09 2008 Rev 00 5 ferroli ENERGY TOP B DHW temperature adjustment with optional hot water tank installed Operate the DHW buttons C details 1 and 2 fig 1 to adjust the temperature from a min of 10 C to a max of 65 C
48. ystem Type Menu to 1 Change parameter P 09 of the System Type Menu to 1 Change parameter P 11 of the System Type Menu to 1 72 139 72 cod 3540M631 09 2008 Rev 00 EN ENERGY TOP B ferroli Two direct heating circuits Check Change parameter P02 of the Transparent Parameters Menu to 1 for ENERGY TOP B 80 160 and 4 for EN ERGY TOP B 125 250 Change parameter P 01 of the System Type Menu to 4 Change parameter P 02 of the System Type Menu to 1 Change parameter P 09 of the System Type Menu to 1 138 eee ees 721139 72b M A ER gt fig 26 7 EN cod 3540M631 09 2008 Rev 00 3 ferroli ENERGY TOP B Two mixed heating circuits and one direct heating circuit Check Change parameter P02 of the Transparent Parameters Menu to 1 for ENERGY TOP B 80 160 and 4 for EN ERGY TOP B 125 250 Change parameter P 02 of the System Type Menu to 1 wy Change parameter P 09 of the System Type Menu to 1 For the electrical connection and the zone system settings refer to the FZ4 zone regulator handbook
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