Installation and Operating Instructions
Contents
1. Power pack fig 1 1 Top cable entry 2 Bottom pipe entry 3 Rear pipe entry area 4 Rear cable entry area 5 Wall screw fixing 6 Terminal block 7 Printed circuit board 8 Stabilising valve 9 Solenoid valve 10 Mains cable clamp 11 Can and element assembly 12 Thermal safety cut out main 13 Earth connection 14 Control cable clamp 15 Thermal cut out outlet 16 Outlet pipe 17 Guide pockets 18 Transformer 19 Connector socket 20 Stepper motor Outlet Control panel fig 1a 21 Control cable exit 22 Access plate Pack contents Control panel Power pack Sprayhead kit Bulkhead Riser rail soap dish and fittings Heated water tube white PRD tube clear Flexible hose Connecting cable Plumbing connection kit Fixing kit Instructions guarantee template etc T300si ELECTRICAL REQUIREMENTS WARNING THIS APPLIANCE MUST BE EARTHED The installation supply cable and circuit protection must conform with IEE wiring regulations and be sufficient for the amperage requir2. After choosing the site for the shower use the backplate as a template and mark two fixing holes fig 10 Drill and plug to suit the fixing screws supplied Screw top fixing screw into position leaving the base of the screw head protruding 6mm 0 25in a out from the wall Entry positions for the mains water are from the bottom or from the s Cable entry is via the top or T300si NOTE Deviations from the designated entry points will invalidate product approvals If a bottom surface entry is required for the mains cold water then the necessary hole will need to be cut out in the trimplate and cover fig 11 If a surface cable entry from the top is required then the relevant hole in the backplate will need to be cut out fig 12 Hook the backplate over the top screw and fit the bottom fixing screw into position Do not fully tighten the screws at this stage as the fixing holes are elongated to allow for out of square adjustment after the plumbing connections have
3. Bottom View Top View remove T300si If installing a feed pipe from the rear or bottom the centre of the inlet valve to the wall surface is 20mm fig 13 NOTE If entry is from the rear the nut of the compression fitting will be partially behind the surface of the wall fig 13 This area must be left clear when plastering over the pipework in order to make the nut accessible for future adjustments Do not use excessive force when making these connections It is strongly recommended to use a correct size open ended spanner Using adjustable pipe grips may damage internal components Ensure the backplate is square on the wall and tighten the two retaining screws which hold it to the wall Turn on the mains water supply and check for leaks in the pipework connection to the power pack NOTE At this stage no water can flow through the unit The power pack is connected to the bulkhead outlet by means of a semi rigid white 10mm plastic water pipe which carries the heated water This pipe can be channelled in a wall plumbed through a wall or hidden behind a studded wall The pipe can be run up to 3 5m 11ft away from the power pack Any surplus can be cut off as required NOTE The water outlet does not need to be vertically above or below the control panel If required the outlet adaptor and c
4. This guarantee does not affect your statutory rights What is not covered 1 Breakdown due to a use other than domestic Service Policy In the event of a complaint occurring the following procedure should be followed 1 Telephone Customer Service on 024 7637 2222 0345 626591 in Scotland and in Northern Ireland having available the model number and power rating of the product together with the date of purchase 2 Triton Customer Service will be able to confirm whether the fault can be rectified by either the provision of a replacement part or a site visit from a qualified Triton service engineer 3 If a service call is required it will be booked and the date of call confirmed In order to expedite your request please have your postcode available when booking a service call 4 It 15 essential that you or an appointed representative who must be a person of 18 years of age or more Is present during the service engineer s visit and receipt of purchase is shown 5 A charge will be made in the event of an aborted service call by you but not by us or where a call under the terms of guarantee has been booked and the failure is not product related i e scaling and furring incorrect water pressure pressure relief device operation electrical installation faults 6 If the product is no longer covered by the guarantee a charge will be made for the site visit and for any parts supplied 7 Service charges are based on the acco
5. and low pressure This flashing sequence lasts approximately 20 seconds and will occur every Economy power time the power is switched on at the isolatino switch All lights will extinguish except the button start stop surround indicating that power is on to Q cold the unit The shower is now ready for normal temperature operation To start the shower Cold only button Press the start stop button and immediately the high button LED will light and water will low pressure commence to flow To stop the shower Temperature 6 5 Press the start stop button The phased shutdown control will commence and water will cease to flow after a few seconds Note the button surround will still be lit To use the control buttons There are three control buttons high cold and economy as shown in fig 46 start stop The upper button is a high power setting which Start stop allows the highest flow achievable for your button preferred temperature This setting should normally be regarded as optimum shower performance throughout the year Temperature adjustment at this setting is via the temperature control The centre button is an economy setting for using less power when the ambient mains water temperature is high during hot months Temperature adjustment at this setting is via the temperature control NOTE If the stated flow rate required for the unit cannot be met due to low WARNING water pressure it will be necessa
6. Economy power for your preferred shower temperature in the Summer you will have to select the High setting and adjust the temperature control during the Winter months refer to temperature flow rate graph on inside of rear cover 3 The stabiliser valve minimises variations in shower temperature during mains water pressure changes If changes in shower temperature are experienced during normal use it will most likely be caused by the water pressure falling near to or below the minimum level The drop in pressure may be due to water being drawn off at other points in the house whilst the shower is in use If pressure drops appreciably below the minimum the heating elements will automatically cut out If ever the water becomes too hot and you cannot obtain cooler water first check that the sprayhead cartridge has not become blocked Replacement parts can be ordered from Triton Customer Service See spare parts for details and part numbers Important When first installed or following replacement of the PRD the unit will be empty It is essential the heater assembly contains water before the elements are switched on As this unit has electronic control it is vital that the commissioning procedure is followed on page 15 Failure to carry out this operation will result in damage to the unit and will invalidate the guarantee T300si KEY TO MAIN COMPONENTS
7. 3 1 Fit new PRD Commission unit with removed whilst sprayhead removed commissioning Note Identify cause of operation before fitting new PRD unit When fitting a new PRD follow the commissioning procedure It is advised all electrical maintenance repairs to the shower be carried out by a suitably qualified person T300si Temperature flow rate graph 0 C ambient Centigrade 50 Auto Reset Occurs 95kW 8 5kW Economy D oa ov 9 D N VL eZ v6 8 6 c Ob 901 P Flowrate litres minute MO rRCTIOS Company TRITON STANDARD GUARANTEE Triton Plc guarantee this product against all mechanical and electrical defects arising from faulty workmanship or materials for a period of two years for domestic use only from the date of purchase provided that it has been installed by a competent person in full accordance with the fitting instructions Any part found to be defective during this guarantee period we undertake to repair or replace at our option without charge so long as it has been properly maintained and operated in accordance with the operating instructions and has not been subject to misuse or damage This product must not be taken apart modified or repaired except by a person authorised by Triton Plc This guarantee applies only to products installed within the United Kingdom and does not apply to products used commercially
8. been completed PLUMBING CONNECTIONS Plumbing to precede wiring WARNING The outlet of the shower acts as a vent and must not be connected to any tap or fitting not recommended by Triton Plc DO NOT use jointing compounds on any pipe fittings for the installation DO NOT use soldered fittings within the vicinity of the shower unit Compression fittings MUST be used to connect to the inlet of the power pack push on fittings must not be used as the power pack inlet may not fully enter this type of fitting to provide a water tight seal NOTE An additional stopvalve complying with Water Regulations MUST be fitted in the mains water supply to the power pack as an independent means of isolating the water supply should maintenance or servicing be necessary Important Before completing the connection of the water supply to the inlet of the power pack flush out the pipework to remove all swarf and system debris This can be achieved by connecting a hose to the pipework and turning on the mains water supply long enough to clear the debris to waste Procedure Turn off the water supply either at the mains stopvalve or the isolating stopvalve Connect the mains water supply to the inlet of the power pack via a 15mm x 15mm elbow compression fitting not supplied
9. complete and ready for the final connection to panel must not ini the control panel and power pack be within Mains cold Bottom eee Refer to figure 4 for correct siting of shower can be surface Position the control panel where it will NOT be in Outlineofbath j j Mi orshowertay J J direct contact with water from the sprayhead Position the power pack vertically and accessible for maintenance purposes Fig 4 Diagrammatic view not to scale T300si NOTE Water Regulations require that the sprayhead be constrained by a fixed or sliding attachment so that it can only discharge water at a point not less than 25mm above the spill over level of the relevant bath shower tray or other fixed appliance The use of the supplied soap dish will in most cases meet this requirement but if the sprayhead can be placed within a bath basin or shower tray then a double check valve or similar device must be fitted in the supply pipework to prevent back flow Pressure relief safety device A pressure relief device PRD fig 5 is designed into the shower unit which complies with European standards The PRD provides a level of appliance protection should an excessive build up of pressure occur within the shower If the PRD operates then water will eject from the clear PRD tube so ensure the tube when eventually i
10. not being available a substitute part will be supplied Payment The following payment methods can be used to obtain spare parts 1 By post pre payment of pro forma invoice by cheque or money order 2 By telephone quoting credit card MasterCard or Visa details 3 By website order www tritonshowers co uk Triton Plc Shepperton Park Caldwell Road Nuneaton Warwickshire CV11 4NR Customer Service T 024 7637 2222 Scottish and Northern Ireland Customer Service T 0345 626591 Trade Installer Hotline T 024 7632 5491 Fax 024 7632 4564 E mail reception triton plc uk
11. overheating 3 5 Fuses do not give personal protection against electric shock 3 6 enhance electrical safety a 30mA residual current device RCD should be installed in all UK electric and pumped shower circuits This may be part of the consumer unit or a separate unit 3 7 Switch off immediately at isolating switch if water ceases to flow during use 3 8 Other electrical equipment i e extractor fans pumps must not be connected to the circuits within the unit 3 9 Switch off at isolating switch when not in use This is a safety procedure recommended with all electrical appliances 3 10 As with all electrical appliances it is recommended to have the shower and installation checked at least every two years by a competent electrician to ensure there is no deterioration due to age and usage T300si INTRODUCTION This book contains all the necessary fitting and operating instructions for your Triton T300si electric shower please read them carefully The shower installation must be carried out by a suitably qualified person and in the sequence of this instruction book Care taken durino the installation will ensure a long trouble free life from your shower SPECIFICATIONS Electrical Nominal power rating at 240V 8 5kW 40A MCB rating 9 5kW 40A MCB rating Water Inlet connection 15mm diameter Outlet connection 1 2 BSP male thread Nominal power rating at 230V 7 9kW 40A MCB
12. pipe and rejoin with standard 10mm elbow compression fittings Insert 25mm 1in length of 8mm copper pipe 4 are supplied but more may be required to provide support for the plastic pipe under the olive ring If possible the connections should be accessible so that adjustment can be carried out when required THE POWER PACK MUST NOT BE SITED IN LOFT SPACES WHERE IT MAY BE SUBJECTED TO FREEZING CONDITIONS IN WINTER MONTHS OR HIGH AMBIENT TEMPERATURES DURING SUMMER MONTHS IF MOUNTED IN AN AIRING CUPBOARD ENSURE CLOTHING ITEMS ETC DO NOT RESTRICT THE AIR FLOW AROUND THE POWER PACK T300si TEE FITTING THE BULKHEAD Fig 17 water pipe Route the heated water pipe to the outlet position and push on the fittings as shown in fig 14 Connect the heated water pipe to a 2 x 15mm male thread to compression elbow or straight Appropriate fitting T N connector with suitable thread lenoth fig 1 7 NOTE This fitting is not supplied as variations in installations necessitates selection of the most appropriate fittino Make good the wall The bulkhead and its cover are supplied assembled Separate the two halves by carefully prising apart at the smaller of the two elbow apertures Fit the elbow to the bulkhead and secure with the three screws supplied fig 18 Screw the bulkhead assembly onto the threaded fitting temporarily in order to mark the position of the two fixing holes fig 19 for securing t
13. the outer sleeve when finally installing the control panel It is advisable to seal the outer sleeve in the hole using a silicon seal Make good the wall including any tiling as all the units must be screwed to the finished wall surface Important In the shower area the control cable linking the power pack and control panel must be secured by routing through conduit trunking or capping if embedding in the wall It must not be surface clipped FITTING THE POWER PACK Important The power pack must be mounted on a flat surface which covers the full width and length of the backplate It is important that the wall surface is flat otherwise difficulty may be encountered when fitting the cover and subsequent operation of the unit may be impaired The power pack must always be positioned so that there is easy access for installation and maintenance Where this is difficult or a suitable wall is not available a mounting bracket similar to that shown in fig 7 can be used It must be positioned in a dry area ideally in a linen or airing cupboard It must be well ventilated and not covered with towels sheets etc Important The power pack MUST be mounted vertically DO NOT MOUNT IT HORIZONTALLY Procedure Unscrew the top and bottom retaining screws fig 8 and lift cover from the backplate To facilitate the pipe and cable connections remove the two screws fig 9 and take off the trimplate
14. ROL PANEL Hook the control panel over the lugs on the mounting bracket fig 28 and slide down into place ensuring the control cable does not get trapped Secure in place with the single screw at the bottom of the control panel fig 29 NOTE To remove the panel once fitted remove the single retaining screw and lift off from the wall bracket lugs FITTING THE POWER PACK COVER Refit the trimplate and secure with the two screws Before replacing the cover check on the PCB that the purge pin is located on its two pins the factory set position see fig 31 Locate the tags on the cover into the holes on the backplate and guide into position Secure the cover in position with the three retaining screws NOTE DO NOT FULLY TIGHTEN AT THIS STAGE AS THE POWER PACK COVER IS FITTED TEMPORARILY IN ORDER TO CARRY OUT THE COMMISSIONING PROCEDURE COMMISSIONING WARNING Before normal operation of the shower it is essential that the commissioning and purge pin procedures are correctly completed The first operation of the shower is intended to flush out any remaining unit debris and to ensure the heater unit contains water before the elements are switched on This operation must be carried out with the flexible hose screwed to the bulkhead outlet but without the sprayhead attached Ensure the outlet of the flexible hose is directed to waste Partially turn on the water supply to the shower and then turn on the electricity
15. TRITON A TRITON j tt 7 L 7 t Installation and Operating Instructions 2180280B Jan 00 INSTALLERS PLEASE NOTE THESE INSTRUCTIONS ARE BE LEFT WITH THE USER T300si CONTENTS Page Important safety information 1 Introduction 2 Advice to users 2 Key to main components 3 Electrical requirements 4 5 Water requirements 6 Siting of the shower 6 7 Fitting the power pack 8 Plumbing connections 9 11 Fitting the bulkhead 12 Electrical connections 13 Fitting the control panel bracket 14 Fitting the control panel 15 Fitting the power pack cover 15 Commissioning 15 16 Fitting the riser rail 17 Fitting the hose and sprayheaq 18 Operating the shower 19 20 Operating functions 21 Adjusting the sprayhead 22 User maintenance 23 Spare parts 24 26 Fault finding 27 28 Temperature flow rate graph Inside rear cover Guarantee service policy etc rear cover To ensure the product suitability for commercial and multiple installations please contact Triton s specification advisory service prior to installation Telephone 024 7632 5491 Facsimile 024 7632 4564 E mail reception triton plc uk T300si PLEASE READ THIS IMPORTANT SAFETY INFORMATION Products manufactured by Triton are safe and without risk provided they are installed used and maintained in good wor
16. artridge assembly as well until it reaches a stop Hold the cartridge firmly and continue to twist anti clockwise Having loosened the sprayplate sufficiently it can be unscrewed and removed completely fig 53 To remove the cartridge hold firmly and turn anti clockwise until it unscrews from the sprayhead fig 54 Clean the sprayplate and cartridge with a suitable brush or preferably leave them to soak overnight in a mild proprietary descalent Ensure all traces of scale are removed and thoroughly rinse in clean water afterwards Before replacing the sprayplate and cartridge it is advisable to direct the hose and sprayhead to waste turn the temperature control fully anti clockwise and press the COLD button This operation will flush out any loose scale deposits in the unit and sprayhead Stop after approximately 30 seconds Refit the sprayplate and cartridge by screwing both in clockwise Use the tool to screw in the sprayplate tight WARNING Do not use powerful abrasive or solvent cleaning fluids when cleaning the shower as they may damage the plastic fittings S gt T300si Ref Description 1 4 mode sprayhead white chrome effect gold effect Sprayhead holder chrome effect gold effect white Brackets pr chrome effect gold effect white Riser rail chrome effect gold effect white Flexible hose chrome effect gold effect white Soap dish wh
17. cuit breaker Check supply Renew or reset fuse or circuit breaker If it fails again consult a qualified electrician 1 1 2 Power cut Check other appliances and if necessary contact local Electricity Supply Company 1 2 1 Have unit checked Ring Customer Service 2 Water too hot 2 1 Not enough water flowing through the shower 2 2 Blockage in supply 2 3 Increase in ambient water temperature 2 1 1 Increase the flow rate via temperature control 2 1 2 Blocked sprayhead clean or replace blocked sprayplate cartridge 2 2 1 Check if stop taps are fully open Check if blockage in inlet filter 2 3 1 Switch to economy power setting and re adjust flow rate to give required temperature 3 Water temperature cycling hot cool at intervals 3 1 Heater cycling on outlet thermal cut out 3 1 1 See Water too hot causes 2 1 2 2 and 2 3 and their appropriate action cures If it continues contact Customer Service 4 Water too cool or cold 4 1 much flow 4 2 Water pressure below minimum stated on rating label 4 3 Reduction in ambient water temperature 4 4 Electrical malfunction 4 1 1 Reduce the flow rate via temperature control 4 2 1 Check low pressure indicator If lit continue with remainder of checks If not lit see 4 1 amp 4 4 4 2 2 15 water supply mains or tank fed 4 2 3 If tank fed re plumb to mains water supply or see 4 2 5 4 2 4 If mains fed ensure that main
18. e reversed for 10mm cable If a cable larger than 10 mm is used do not use the cable clamp but the cable must then be secured either by routing through conduit or in trunking or by embedding in the wall in accordance with current IEE regulations The use of connections within the unit or other points in the shower circuit to supply power to other equipment i e extractor fans pumps etc will invalidate the guarantee WARNING Under no circumstance should the control cable be extended or shortened as not only will it impair the performance of the shower but will also invalidate the guarantee NOTE The elements on UK models are to 240V specification and will give a lower kW rating if the voltage supply is below 240V outlet Terminal block Earth post Transformer Motor Thermal cut out main Control panel PCB 7 Power pack PCB 8 Control cable 9 Elements 10 Solenoid valve 11 Thermal cut out outlet Fig 22 Terminal block T300si Socket for control cable Control cable exit FITTING THE CONTROL PANEL BRACKET Align the supplied fixing template fig 6 with the 15mm control cable hole already drilled and mark the four fixing holes marked A on the template Drill and plug using the plugs supplied or suitable cavity fixings Usin
19. e showering temperature is satisfactory by testing with your hand before stepping under the sprayhead There will always be a 6 8 time delay of 10 to 15 seconds between selecting a flow rate and the water reaching start stop the stable temperature for that flow rate It is recommended that persons who may have difficulty understanding or operating the shower controls should not be left unattended whilst showering Special consideration should be given to young children and the less able bodied T300si OPERATING FUNCTIONS Power on indicator fig 49 When the electricity supply to the shower is switched on at the isolating switch the start stop f igh power button surround will light 4 indicator Low pressure indicator fig 49 4 S If this indicator flashes it means the water pressure 4 has fallen below the minimum required for correct P operation of the shower resulting in the low pressure cut out operating This switches off power Q economy to the heating elements preventing any maintained temperature water will continue flow while high TRITON Economy power at the same time the cold indicator will light gt cots When adequate water pressure returns the low e em e pressure and cold indicators both extinguish and the power will automatically be restored to the Cold only previous power setting at the time of interruption Selector mode i
20. ed The following notes are for guidance only 1 The shower must only be connected to a 230 240V ac supply If you are installing a shower with a kilowatt rating above 9kW it is advisable to contact the local electricity supply company 1 1 The electrical rating of the shower is shown on the rating label within the unit 2 Before making any sort of electrical connection within the installation ensure that no terminal is live If in any doubt switch off the whole installation at the consumer unit 3 The shower must be connected to its own independent electrical circuit IT MUST NOT be connected to a ring main spur socket outlet lighting circuit or cooker circuit Fig 2 schematic of installation circuit Pull cord isolating switch RCD can be part of consumer unit Consumer Fuse or unit mc Incoming 80 or 100A SS supply main switch SS fuse 3 1 4 1 4 2 5 1 The electrical supply must be adequate for the loading of the unit and existing circuits Check your consumer unit main fuse box has a main switch rating of 80A or above and that it has a spare fuse way which will take the fuse or mcb necessary for the shower fig 2 If your consumer unit has a rating below 80A or if there is no spare fuse way then the installation will not be straight forward and may require a new consumer unit serving the house or just the shower You will need to contact the local electricity compa
21. f the pins Replacing the power pack cover Locate the tags on the cover into the holes on the backplate and guide into position Secure the cover in position with the three retaining screws Switch the electric supply back on at the isolating switch Once the installation of the riser rail is complete the shower is ready for normal operation T300si WARNING Check there are no hidden cables or pipes before drilling holes for wall plugs Use great care when using power tools near water The use of a residual current device RCD is recommended FITTING THE RISER RAIL Decide the position for the rail on the wall within the shower area Proceed as follows A Offer one of the two brackets to the wall for the lower position only Note there are three holes in the brackets but two screws will usually be sufficient However the centre hole must be used so mark this and either of the other two Drill and plug the wall Replace the bracket to the wall and secure to the wall with the screws supplied fig 32 Locate the rail onto this lower bracket ensuring the rail engages fully on the bracket Ensure the indent in the riser rail engages into the cut out on the bracket end fig 33 B Locate the second bracket on top of the rail Again mark the centre hole plus one of the other two holes Ensure the rail is vertical Remove the bracket and rail Drill and plug the wall C W
22. fety device USE once the unit has been repaired T300si ADJUSTING THE SPRAYHEAD Four sprayhead patterns are available fig 50 Adjustment is by turning the bezel on the sprayhead in either direction until the desired pattern is obtained MAXI A full spray perfect for a relaxing shower ULTRA A focused spray for a refreshing satisfying shower NEEDLE A tingling fine spray for a highly invigorating shower JET A concentrated spray for an exhilarating shower ULTRA di JII aa SSS Ta e T300si USER MAINTENANCE Removal tool Fig 51 It is recommended that the shower unit riser rail Cartridge hose etc be cleaned using a soft cloth and that the use of abrasive or solvent cleaning fluids be avoided It is advised before cleaning that the isolation switch be turned off thus avoiding accidental switching on of the shower IT IS MOST IMPORTANT TO KEEP THE SPRAYHEAD CLEAN IN ORDER TO MAINTAIN THE PERFORMANCE OF THE SHOWER The hardness of the water will determine the frequency of cleaning Sprayplate and cartridge removal There is no need to remove the sprayhead from the hose Using the removal tool supplied fig 51 locate the three raised bosses into the three recesses in the sprayplate Hold in firmly and twist anti clockwise fig 52 This movement may turn the c
23. from a cold water storage cistern provided there is a minimum heaq of 10 metres i e the vertical distance from the base of the cistern to the sprayhead It must be Heated an independent supply to the shower only Isolating water pipe stopvalve If it is intended to operate the shower at pressures above the maximum or below the minimum stated contact Triton Customer Service for advice Control cable water Separate permanently sccooo supply connected supply from consumer unit Figure 3 shows typical system layout SITING OF THE SHOWER Fig 3 Diagrammatic view not to scale WARNING THE SHOWER MUST NOT BE POSITIONED WHERE IT WILL BE SUBJECTED TO FREEZING CONDITIONS FOR EASE OF SERVICING THE CONTROL PANEL Control cable MUST ALWAYS BE MOUNTED ON THE SURFACE OF TILED WALLS NEVER TILE UP TO THE UNIT The power pack must be positioned within 3 5 meters 11 ft of cable and pipe run from the control panel and bulkhead Height of WARNING Under no circumstance should the sprayhead i to suit user s Soap dish T control cable be extended or shortened or the requirement retaining J ting T heated water pipe be extended This will impair the performance of the shower and also invalidate the guarantee NOTE The control cable is supplied with protective dust covers fitted at either end DO NOT remove them until all Installation work is Control 22
24. g the screws supplied secure the mounting bracket to the wall fig 23 NOTE The mounting bracket must be fitted on the surface of the tiles The control panel is connected to the power pack by means of a supplied length of control cable complete with a plug at either end Either end of the cable can be plugged to the power pack PCB fig 24 or the control panel PCB Cable entry into the control panel is via the aperture on the back of the main body of the control panel Remove the two screws and remove the access panel fig 25 to reveal the connector socket Cable entry into the power pack is through one of the built in cut outs Remove the protective dust covers from both ends of the control cable Once the cable has been plugged into the socket inside the control panel refit the access panel ensuring the cable exits through the slot at the bottom corner of the access panel fig 26 Important Sufficient free play should be left in the cable to enable future removal of the control panel for servicing purposes Ensure the cable clamp in the power pack is used to secure the control cable fig 27 DO NOT switch on the electricity supply until the cover on the power pack and control panel have been fitted WARNING Under no circumstance should the control cable be extended or shortened as not only will it impair the performance of the shower but will also invalidate the guarantee T300si FITTING THE CONT
25. he bulkhead to the wall Unscrew and remove the bulkhead Check the location of the pipe in the wall before drilling Drill and plug the holes using the wall plugs supplied or if fitting to a hollow wall structure use suitable cavity wall fixings Apply PTFE tape to the threaded fitting Screw the bulkhead assembly onto the threaded fitting until tight to the wall and the two fixing holes are aligned Secure to the wall with the two screws supplied fig 20 Finally finish by clipping the cover onto the bulkhead ensuring the protruding legs locate in the bulkhead body T300si ELECTRICAL CONNECTIONS SWITCH OFF THE ELECTRICITY SUPPLY Fig 21 shows a schematic wiring diagram The cable entry points are shown in figure1 The cable can be surface clipped hidden or via 20mm conduit NOTE Conduit entry can only be from rear Route the cable into the shower unit and connect to the terminal block fig 22 as follows Earth cable to terminal marked E Neutral cable to terminal marked N Live cable to terminal marked L IMPORTANT Fully tighten the terminal block screws and ensure that no cable insulation is trapped under the screws Loose connections can result in cabling overheating NOTE The supply cable earth conductor must be sleeved The outer sheath of the supply cable must be stripped back to just after the cable clamp fig 22 The cable clamp fig 22 is suitable for 6mm cable or can b
26. itch without the use of a plug or socket outlet The switch must be readily accessible and clearly identifiable but out of reach of a person using a fixed bath or shower If the isolating switch is to be fitted in the bathroom then it must be a cord operated type and should be placed so that it is not possible to touch the switch body when standing in a bath or shower cubicle Table B Twin and earth PVC insulated cable CURRENT CARRYING CAPACITY clipped direct or buried in a non insulated wall in conduit or trunking 6mm 46A 6mm 38A 6mm 32A 10mm 63A 10mm 52A 10mm 43A 16mm 16mm 16mm 57A 69A 85A Note Cable selection is dependent on de rating factors 7 5 9 1 9 2 10 10 1 10 2 10 3 Preferably it should be outside the shower enclosure and be readily accessible in order to switch off after using the shower Where shower cubicles are located in rooms other than bathrooms any socket outlet in that room must be situated at least 2 5 metres from the shower cubicle The current carrying capacity of the cable must be at least that of the shower circuit protection see table B To obtain full advantage of the power provided by the shower use the shortest cable route possible from the consumer unit to the shower It is also necessary to satisfy the disconnection time and thermal constraints which mean that for any given combination of current demand vol
27. ite Power pack cover Control panel assembly white chrome effect gold effect Part No 22008250 22008230 22008240 83306200 83306210 83306190 83306170 83306180 83306160 7042409 7042410 7042411 22003970 22003980 22003960 22008960 85200030 87400020 87400010 87400030 T300si Ref Description Part No 9 Inter connecting cable 82300900 10 PRD tube clear 22001310 11 Heated water pipe white 22003770 12 Control panel mounting bracket 7012512 13 Bulkhead assembly white 85500170 chrome effect 85500180 gold effect 85500190 14 Thermal cut out main 22008330 15 Heater can assembly 8 5kW 83306390 9 5kW 83306400 16 Terminal block 82200800 17 Transformer 22009170 18 PRD amp ring 83301330 Description Stepper motor Stabiliser valve assembly Power pack PCB Control panel PCB Outlet pipe assembly Trimplate Solenoid valve Mains cable clamp Heated water pipe fittings kit Outlet extension tube Wire set Part No 82300170 82600780 7072570 7072569 85000090 7051754 22005320 7051673 83304290 72509540 83306410 T300si FAULT FINDING Problem Symptom 1 Shower Inoperable no water flow Cause 1 1 Interrupted power supply 1 2 Unit malfunction Action cure 1 1 1 Blown fuse or cir
28. ith the saddle spacer and lever parts to hand screw the saddle 2 or 3 turns into the lever fig 34 Place the saddle and lever into the Slider holder assembly fig 35 so that the holes align then slide onto the rail fig 36 Tighten to the rail by turning the lever When tight the lever should be facing forwards and not pointing to the wall If not slacken off and remove from the rail Rotate the saddle and lever 180 within the Slider holder assembly then replace onto the rail and tighten Ensure the tapered thin end of the spray head holder is in the uppermost position D Place the rail onto the installed lower bracket Replace the upper bracket onto the rail and secure the bracket to the wall with the screws supplied fig 37 E Place a trim cover onto each bracket ensuring the large protrusion at the narrow end of the trim cover engages into the slot between the rail and bracket fig 38 before pushing and clicking the other end into place fig 39 Tapered thin end Slider holder assembly T300si Thin section at top Sprayhead 49 D v Showe Should the need the covers can be removed by inserting a screwdriver into the slot and carefully levering off the trim F Snap the soap dish onto the rail fig 40 below the holder assembly Prise open the soap dish collar and fit onto the rail fig 41 below the dish Note the collar is
29. king order in accordance with our instructions and recommendations DO NOT operate shower if frozen or suspected of being frozen It must thaw out before using DO NOT operate the unit if the or spray hose becomes damaged DO NOT restrict flow out of the shower by placing sprayhead in direct contact with your body DO NOT operate the shower if water ceases to flow during use or if water has entered inside the unit because of an incorrectly fitted cover 1 GENERAL 1 1 Isolate the electrical and water supplies before removing the cover 1 22 Read all of these instructions and retain them for later use 1 3 DO NOT take risks with plumbing or electrical equipment 1 4 Isolate electrical and water supplies BEFORE proceeding with the installation 1 5 The unit must be mounted onto the finished wall surface on top of the tiles DO NOT tile up to unit after fixing to wall 1 6 Contact Customer Service see back page if any of the following occur a If it is intended to operate the shower at pressures above the maximum or below the minimum stated b If the unit shows a distinct change in performance If the shower 15 frozen 1 7 If it is intended to operate the shower in areas of hard water above 200 ppm temporary hardness a scale inhibitor may have to be fitted 1 8 The sprayplate and cartridge must be cleaned regularly with descalent to remove scale and debris otherwise restrictions to the flow on
30. ndicators fig 49 Adjacent to each control button there is an LED which illuminates when the button is pressed 5 visually indicating which shower mode is in indicator start stop operation 585 shutdown In use when the start stop button is pressed power Is switched off to the elements Water continues to flow for a few seconds flushing out any remaining hot water This next immediate user will P Poweron not receive a slug of hot water if standing under the indicator sprayhead when starting the shower NOTE The shower should always be switched off in this manner prior to isolating at the double pole Isolating switch Overheat cut out During normal operation if an overheat temperature Is sensed power to the elements will be reduced Water will continue to flow When the temperature has cooled sufficiently power to the elements will be automatically restored to the previous setting at the time of interruption NOTE IN NORMAL USE IT IS IN Safety cut out ORDER TO LEAVE THE WATER SUPPLY ene r 4 UNIT BUT AS WITH MOST abnormal operation which could cause unsafe temperatures within the unit the device will ELECTRICAL APPLIANCES THE UNIT disconnect the heating elements It will require MUST BE SWITCHED OFF AT THE visit from a qualified engineer to determine the ISOLATING SWITCH WHEN NOT IN nature of the fault and replace the sa
31. nstalled is routed carefully to waste In the event of the PRD operating turn off the electricity and water supplies to the shower at the isolating switch and stopvalve Contact Customer Service for advice on replacing the PRD DO NOT operate the shower with a damaged or kinked shower hose or a blocked sprayhead which can cause the PRD to operate When commissioning the sprayhead must be removed from the flexible hose If not removed then again it may cause the PRD to operate Routing control cable and heated water pipe After deciding the position of the riser rail and control panel you may wish first to channel a route for the semi rigid heated water pipe and the control cable from the power pack position to the control panel and bulkhead position The control cable must exit the shower cubicle wall through a 15mm hole marked B on the supplied fixing template fig 6 Place the template on the wall and mark the position of the 15mm hole Drill and channel a route as required Place and position the control cable between the power pack and control panel Ensure there is enough slack cable at the power pack end in order for the control panel to be removed should the need arise for future maintenance Within the shower cubicle the end of the control T300si cable outer sleeve must be flush with the finished wall surface to allow easy installation and the inner cable should be loose and able to slide through
32. ny They will check the circuit and carry out what is necessary They will also check the main bonding The earth continuity conductor of the electrical installation must be effectively connected electrically to all exposed metal parts of other appliances and services in the room in which the shower is to be installed to conform to current IEE regulations All exposed metallic parts in the bathroom must be bonded together using a cable of at least 4mm cross sectional area These parts include metal baths radiators water pipes taps and waste fittings Table A CIRCUIT PROTECTION unit cartridge rating mcb fuse 7 0kW 3032A 30A 7 5kW 32A 35A 8 0kW 40A 35A 8 5kW 40A 45A 9 0kW 40A 45A 95kW 4045A 45A 10 5kW 45 45A T300si ELECTRICAL REQUIREMENTS 6 1 7 1 7 2 7 3 7 4 installed in a insulated wall For close circuit protection DO NOT use a rewireable fuse Instead use a suitably rated miniature circuit breaker MCB or cartridge fuse see table A In the interest of electrical safety 30mMA residual current device RCD should be installed in all UK electric and pumped shower circuits This may be part of the consumer unit or a separate unit A 45 amp double pole isolating switch with a minimum contact gap of 3mm in both poles must be incorporated in the circuit It must have a mechanical indicator showing when the switch is in the OFF position The wiring must be connected to that sw
33. ontrol panel can be placed on different walls as long as the control panel is not in the direct line of any spray when in use Push on the fittings to both ends of the heated water pipe as follows water pipe Slide the nut over the water pipe fig 14 followed by the O ring sandwiched between the two spacers ensure the spacers have their flat sides towards the ring Push the grab ring onto the pipe so that it locates approximately 5 to 10mm from the end Finally insert the supplied 8mm copper pipe into the end of the water pipe until it is flush This is to provide extra support to the plastic pipe T300si The pipe connects to the power pack using the outlet extension fig 15 which is screwed onto the power pack outlet pipe Alternatively a 2in x 15mm female thread to compression elbow can be screwed onto the outlet pipe sealing the joint with PTFE tape Fit the clear plastic PRD tube through the can outlet pipe boss situated at the rear of the outlet pipe fig 16 and push firmly on to the PRD outlet The other end of the PRD tube needs to be directed to a suitable and visible waste extension NOTE Check the correct tubes have been used as they are similar in diameter and length the PRD tube is clear Important Do not bend either the PRD tube or heated water pipe sharply as they will kink and restrict the water flow If a tight bend is required in the heated water pipe cut the
34. rating 8 8kW 40 MCB rating Entry Points Water bottom or back Cable top or back Materials Backplate cover controls sorayhead ABS Sprayplate Acetal Elements Minerally insulated corrosion resistant metal sheathing Dimensions control panel power pack Height 235 mm 338 mm Width 180mm 208 mm Depth 40mm 98 mm Standards and Approvals Product conforms to EN 60335 2 35 and splashproof rating IPX4 Complies with the requirements of current British and European safety standards for household and similar electrical appliances Complies with requirements of the British Electrotechnical Approvals Board BEAB Meets with Compliance with European Community Directives CE Due to continuous improvement and updating specification may be altered without prior notice ADVICE TO USERS The following three points will help you understand how the shower operates 1 The electric heating elements operate at a constant rate at your chosen power setting It is the flow rate of the water passing through the heater unit which determines the shower temperature at any given setting The slower the flow the hotter the water becomes and the faster the flow the cooler the water 2 During the Winter the cold water supply will be cooler than in the Summer months Therefore the temperature of the water will vary from season to season any one setting of the control buttons e g if you have chosen
35. ry to operate the unit on this setting during the warmer months because of flow rate limitations entering the unit After any servicing of mains water supply always ensure the unit is started on COLD in order to purge any air in the pipework The lower button is for cold water only T300si Adjustment of the temperature control at this setting will only increase or decrease the force of temperature the water from the sprayhead It will not alter the water temperature To adjust the shower temperature The water temperature is altered by increasing or decreasing the flow rate of the water through the shower via the temperature control fig 46 After obtaining your preferred showering temperature the number can be remembered and left as the normal setting and should only need to be altered to compensate for seasonal start stop changes in ambient water temperature NOTE The preferred number on economy will give a different temperature to the same number position on high 6 5 To decrease the shower temperature Turn the temperature control anti clockwise fig 47 This will increase the flow of water through the shower and is indicated by lower numbers temperature increase the shower temperature Turn the temperature control clockwise fig 48 This will decrease the flow of water through the shower and is indicated by higher numbers CAUTION It is advisable to be certain that th
36. s stopvalve is fully open and that there are no other restrictions In the supply whilst shower is in use or see 4 2 5 4 2 5 Fit a pump to give minimum pressure contact Customer Service for advice 4 3 1 Switch to full power setting and re adjust the flow rate via the temperature control to give required temperature 4 4 1 Have unit checked by suitably qualified electrician or contact Customer Service 5 Cold indicator light on and low pressure indicator light flashing 5 1 Purge pin not placed correctly 5 2 Low water pressure 5 1 1 Isolate the electricity supply Remove power pack cover and place purge pin on one pin only 5 2 1 Wait until the water pressure resumes to normal low pressure indicator extinguishes 5 2 2 Check if stop taps are fully open Check if blockage in supply pipe T300si FAULT FINDING CONTINUED Problem Symptom Cause Action cure 6 Temperature varies 6 1 Water pressure 6 1 1 Wait until the water pressure resumes to from normal to cold dropped below minimum normal low pressure indicator extinguishes intermittently during required indicator showering flashing 7 Pressure relief 7 1 Blocked sprayhead 7 1 1 Clean or replace blocked sprayplate or device has operated cartridge and then fit a new PRD water ejected from 7 2 Twisted blocked 7 2 1 Check for free passage through hose PRD tube flexible shower hose Replace hose if necessary and then fit new PRD 7 3 Sprayhead not 7
37. slightly tapered and should be fitted thinner section uppermost Ensure it locates firmly in the soap dish fig 42 so that it holds the dish at the required height on the rail FITTING THE HOSE AND SPRAYHEAD Feed the flexible hose through the appropriate soap dish aperture fig 43 in order that the dish acts as a retaining ring in compliance with Water Regulations Screw the flexible hose to the shower outlet if not already done and sprayhead fig 44 ensuring the supplied washers are in place at both ends of the flexible hose Place the sprayhead into the holder fig 45 and check that it fits correctly NOTE The holder is Slightly tapered and the sprayhead and hose will only fit from one direction Important It is the conical end of the hose which grips into the holder The sprayhead will not fit in the holder without the hose attached T300si OPERATING THE SHOWER Important Ensure the commissioning procedure has been carried out Failure to do so will damage the unit and invalidate the guarantee When the electricity supply to the shower is 4 switched via the double pole isolating switch 4 High power button the start stop button surround immediately illuminates and remains illuminated while the high shower runs through a start up routine All four LED indicators will light up in sequence TRITON alternating between the high economy cold Q economy
38. supply to the shower at the isolating switch The start stop button surround immediately lights up and remains lit while all four LED indicators will light up sequence alternating between the high economy cold and low pressure This flashing sequence lasts approximately 20 seconds All lights will then extinguish except the start stop Control cable clamp start stop CA T300si surround indicating that power is on to the unit Press the start stop button fig 30 and the cold indicator will light while at the same time the low pressure indicator will flash Water will commence to flow from the flexible hose It will take approximately 30 seconds for a smooth flow of water to be obtained whilst air and any debris is being dispersed from the shower When a smooth flow of water is achieved turn the water supply fully on and allow it to run for about 2 minutes Once the flushing out has been completed press the start stop button and then SWITCH OFF THE ELECTRICITY SUPPLY to the shower at the isolating switch Purge pin procedure On the power pack unscrew the top and bottom retaining screws fig 8 again and remove the cover The purge pin is located on the power pack PCB inside the unit fig 31 Pull the pin off its two pins and in order to store it for use at a later date replace it on one o
39. tage drop and cable size there is a maximum permissible circuit length The shower circuit should be separated from other circuits by at least twice the diameter of the cable or conduit The current rating will be reduced if the cabling is bunched with others surrounded by thermal loft or wall insulation or placed In areas where the ambient temperature is above 30 C Under these conditions de rating factors apply and it is necessary to select a larger cable size In the majority of installations the cable will unavoidably be placed in one or more of the above conditions This being so it is strongly recommended to use a minimum of 10mm cabling throughout the shower installation In any event it is essential that individual site conditions are assessed by a competent electrician in order to determine correct cable size and permissible circuit length T300si WATER REQUIREMENTS Mains electric supply via double pole switch The installation must be in accordance with Water Regulations Byelaws To ensure activation of the heating elements the shower must be connected to a mains water supply with a minimum running pressure of 1 0 bar 14 5 p s i at a minimum flow rate of 9 litres per minute and a maximum static pressure of 10 bar 145 p s i NOTE If the stated flow rate is not avallable it may not be possible to achieve optimum i performance from the unit throughout the year The water supply can be taken
40. the outlet of the unit will result in higher temperatures and could also cause the Pressure Relief Device in unit to operate 1 9 This product is not suitable for mounting into steam rooms or steam cubicles 2 PLUMBING 2 1 The plumbing installation must comply with Water Regulations Building Regulations or any particular regulations as specified by Local Water Company or Water Undertakers and should be in accordance with BS 6700 2 2 The supply pipe must be flushed to clear debris before connecting to the shower unit 23 DO NOT solder pipes or fittings within 300mm of the shower appliance as heat transfer can damage components 2 4 DO NOT fit any form of outlet flow control as the outlet acts as a vent for the heater can 2 5 DO NOT use excessive force when making connections to the flexible hose or sprayhead finger tightness is sufficient 2 6 All plumbing connections MUST be completed BEFORE making the electrical connections 3 ELECTRICAL 3 1 The installation must comply with BS 7671 Requirements for electrical installations IEE wiring regulations or any particular regulations as specified by the local Electrical Supply Company 3 2 This appliance MUST be earthed 3 3 In accordance with The Plugs and Sockets etc Safety Regulations 1994 this appliance is intended to be permanently connected to the fixed wiring of the electrical mains system 3 4 Ensure all electrical connections are tight to prevent
41. unt being settled when work is complete the engineer will then request payment for the invoice If this is not made to the service engineer or settled within 10 working days a 10 administration charge will be added use b wilful act or neglect any malfunction resulting from the incorrect use or quality of electricity gas or water or incorrect setting of controls d faulty installation 2 Repair costs for damage caused by foreign objects or substances 3 Call out charges where no fault has been found with the appliance 4 The cost of repair or replacement of pressure relief devices sprayheads hoses riser rails and or wall brackets isolating switches electrical cable fuses and or circuit breakers or any other accessories installed at the same time as these do not form the mechanical and electrical components contained within the unit 5 The cost of routine maintenance adjustments overhaul modifications or loss or damage arising therefrom including the cost of repairing damage breakdown malfunction caused by corrosion furring pipe scaling lime scale system debris or frost Replacement Parts Policy Availability It is the policy of Triton to maintain availability of parts for the current range of products for supply after the guarantee has expired Stocks of spare parts will be maintained for the duration of the product s manufacture and for a period of five years thereafter In the event of a spare part
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