T90xr pumped electric shower Installation and operating instructions
Contents
1. NOTE Not all wiring shown for reasons of clarity Fig 1 ry ry ia i 157 mm 268 mm Y 49 mm i 330 mm gt Ne A Inside unit fig 1 1 Top pipe cable entry Motor assembly Pump assembly Bleed screw Wall screw fixing Power selector assembly Thermal cut out main Terminal block LP ONANAWH Can and element assembly 10 Area for bottom and back pipe cable entry Pressure switch 12 Temperature valve 13 Solenoid valve 14 Earth connection 15 Inlet pipe 16 Filter 17 Thermal cut out outlet 18 Outlet pipe 19 Trimplate Other items Screw fixing kit Instructions guarantee etc IMPORTANT When first installed the unit will be empty It is essential the unit should contain water before the elements are switched on It is vital that the followed commissioning procedure is Failure to carry out this operation will result in damage to the unit and will invalidate the guarantee ELECTRICAL REQUIREMENTS 2 Before making any sort of electrical i connection within the installation make sure abi IAS that no terminal is live If in any doubt THIS APPLIANCE MUST BE EARTHED switch off the whole installat2. Position drip 2 shield as shown ZNI aS k p Fig 20 O K Note Make sure the Start Stop button is not depressed in the cover which indicates start The button should be flush with the cover otherwise water will flow as soon as the electricity is switched on Attached to the Stop Start switch inside the cover is a two wire lead The socket on the end of this lead must be connected to the plug that is situated at the bottom of the right hand side of the backplate unit fig 18 Note The plug and socket can only fit one way Take care to ensure the flexible drip shield around the solenoid is positioned correctly fig 19 Replace the cover squarely to the backplate and guide into position so that the controls locate correctly into the spindles while at the same time making sure the wires are not trapped Should any difficulty arise recheck the points above Secure the cover temporarily in position with two retaining screws DO NOT OVERTIGHTEN Switch on the mains electric supply to the shower at the isolating switch Press the Start Stop button fig 20 The power indicator will light and the pump starts to operate It will take about thirty seconds for a smooth flow of water to be obtained while air and an
3. xe D C Two outlet i A gt pipe screws Fig 6 Two PRD screws B Outlet pipe PRD a J T90xr pumped electric shower The PRD is situated behind the outlet pipe fig 6 To access the PRD FIRST SWITCH OFF THE ELECTRICITY SUPPLY unscrew the hose then remove the cover Remove the two screws holding the outlet pipe to the base of the can Carefully pull away from the can and then unscrew the two screws holding the PRD to the outlet pipe CAUTION Do not attempt to replace the PRD unless competent to do so Note Before replacing the cover it is strongly advised to prime the unit see commissioning FITTING THE SHOWER TO THE WALL gt Fig 9 Note The control knobs are an integral part of the cover DO NOT attempt to remove them IMPORTANT The unit must be mounted on a flat surface which covers the full width and length of the backplate It is important that Remove the the wall surface is flat otherwise difficulty shaded area may be encountered when fitting the cover and subsequent operation of the unit may be impaired Unscrew the two top and two bottom retaining screws fig 7 and lift the cover from backplate If a top entry is required for the water pipe then remove the top insert from the backplate fig 8 C If a bottom entry is required for the cold water hia pipe then a hole will need to be cut out of the trimplate fig 9 leave clear
4. If entry is from the back the nut of the compression fitting will be partially behind the surface of the wall fig 10 This area must be left clear when plastering over the pipework to make the nut accessible for future adjustments IMPORTANT Using a suitable sealant always seal around the incoming pipework to prevent water entering the wall Note Deviations from the designated entry points will invalidate product approvals T90xr pumped electric shower After choosing the site for the shower use the backplate as a template fig 11 and mark the four fixing holes 1 3 4 and 5 Note If fixing to an installation with a top water entry point mark the four fixing holes 2 3 4 and 5 Drill and plug to suit the fixing screws supplied The wall plugs provided are suitable for most brick walls use an appropriate masonry drill but if the wall is plasterboard or a soft building block use suitable wall plugs and an appropriate drill bit Screw the two upper fixing screws into position leaving the base of the screw heads protruding 6 mm out from the wall Hook the backplate over the top screws and fit the lower fix
5. The cable can be surface clipped hidden or via 20 mm conduit Note Conduit entry can only be from rear Route the cable into the shower unit and connect to the terminal block fig 13 as follows Earth cable to terminal marked EQ Neutral cable to terminal marked N Live cable to terminal marked L IMPORTANT Fully tighten the terminal block screws and make sure that no cable insulation is trapped under the screws Loose connections can result in cable overheating Note The supply cable earth conductor must be sleeved The outer sheath of the supply cable must be stripped back to the minimum The supply cable must 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 DO NOT switch on the electricity supply until the cover has been fitted Note The elements on UK models are to 240V specification and will give a lower kW rating if the voltage supply is below 240V COMMISSIONING WARNING Do not switch on the electricity supply until the commissioning procedure has been completed and the cover has been fitted Failure to do so could cause the pump to run dry and invalidate the guarantee The first operation of the shower is intended to flush out any re
6. FAULT FINDING Cause 5 1 Interrupted power supply Solenoid valve malfunction pump still operates 5 2 5 3 Pump motor faulty Action Cure 5 1 1 See 1 1 1 and 1 1 2 5 2 1 Switch off immediately Have solenoid checked by a competent electrician or contact Customer Service 5 3 1 See 1 5 1 6 Shower performance drops indicated by a gradual reduction in water flow 6 1 Water starvation to the unit 6 1 1 Check the filter is not blocked First isolate the electricity supply and then remove the cover 6 1 2 Check the cold water cistern is full 6 1 3 Make sure the water supply pipe is not blocked or air locked 6 1 4 Check there is no simultaneous demand from the cistern during showering 6 1 5 Reprime the unit without electricity switched on to the unit see commissioning 7 Pressure relief device has operated water ejected from the PRD tube 7 1 7 2 Twisted blocked flexible shower hose Showerhead not removed while commissioning 7 3 Blocked showerhead 7 1 1 Clean or replace blocked showerhead and then fit a new PRD 7 2 1 Check for free passage through the hose Replace the hose if necessary and then fit a new PRD 7 3 1 Fit a new PRD Commission the unit with showerhead removed 8 Shower fails to shut off when STOP button is pressed 8 1 START STOP button failure 8 1 1 Isolate from electricity supply and call Triton customer services
7. 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 should be carried out by a suitably qualified person T90xr pumped electric shower T90xr pumped electric shower T90xr pumped electric shower r 1 1 2 3 X Service Policy In the event of a complaint occurring the following procedure should be followed Telephone Customer Service on 0870 067 3333 0845 762 6591 in Scotland and in Northern Ireland having available the model number and power rating of the product together with the date of purchase 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 If a service call is required the unit must be fully installed for the call to be booked and the date confirmed In order to speed up your request please have your postcode available when booking a service call It is essential that you or an appointed representa tive 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 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 s
8. Note The supply pipe from the cistern should be on the opposite side to the float operated valve to prevent air being drawn into the pipe when the cistern is filling If it is intended to operate the shower in hard water areas above 200 ppm temporary hardness a scale inhibitor should be fitted Fig 4 shows a typical system layout DO NOT use jointing compounds on any pipe fittings for the installation SITING OF THE SHOWER IMPORTANT If installing onto a tiled wall always mount the unit on the surface of the tiles NEVER tile up to the unit Refer to fig 5 for correct siting of the shower Position the unit where it will NOT be in direct contact with water from the showerhead Position the shower unit vertically Allow enough room between the ceiling and the shower to access the cover top screws Note Water regulations require the showerhead be constrained by a fixed or sliding attachment so that it can only discharge water at a point not less than 25 mm 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 showerhead can be placed within a bath basin or shower tray then a double check valve or similar must be fitted in the supply pipework to prevent back flow Allow enough room between the ceiling and the shower to access the cover top screws Pressure relief safety device A pressure
9. SHOWER WARNING Before normal operation of the shower it is essential that the commissioning procedure has been completed correctly Press the Start Stop button This switches off the pump and the water flow will cease To use the power selector The power selector fig 22 has three settings COLD ECONOMY and HIGH The blue symbol is COLD water only Adjusting the temperature control at this setting will only increase or decrease the force of the WARNING If restarting immediately after stopping be aware that a slug of hot water will be expelled for the first few seconds water from the showerhead It will not alter the water temperature The red symbol is the ECONOMY setting for using less energy during warmer months and any temperature adjustment at this setting is via the temperature control The red symbol Sf is the HIGH power setting which allows the highest flow achievable for your preferred temperature Temperature adjustment at this setting is via the temperature control To adjust the shower temperature The shower temperature is altered by increasing or decreasing the flow rate of the water through the shower via the temperature control After obtaining your preferred shower temperature the number can be remembered as the normal setting and should only need to be altered to compensate for seasonal changes in ambient water temperatures To decrease the shower temperature Turn the te
10. TRITON T90xr pumped electric shower TRITON T90xr Installation and operating instructions INSTALLERS PLEASE NOTE THESE INSTRUCTIONS ARE TO BE LEFT WITH THE USER 2180574F February 2008 T90xr pumped electric shower CONTENTS Page Important safety information 1 Introduction 2 Specifications 2 Advice to users 2 Main components 3 Electrical requirements 4 Water requirements 6 Siting of the shower 7 Fitting the shower to the wall 9 Plumbing connections 11 Electrical connections 12 Commissioning 13 Operating the shower 16 Operating functions 18 Instructions for installers and service engineers only 19 Spare parts 20 Fault finding 21 22 Guarantee service policy etc rear cover To check the product suitability for commercial and multiple installations please contact Triton s specification advisory service before installation Telephone 0870 067 3767 Facsimile 0870 067 3334 E mail technical tritonshowers co uk PLEASE READ THIS IMPORTANT SAFETY INFORMATION Products manufactured by Triton are safe and without risk provided they are installed used and maintained in good working order in accordance with our instructions and recommendations DO NOT connect this shower directly to the mains water supply WARNING DO NOT operate shower if frozen or suspected of being frozen It must thaw out before using DO NOT operate the unit if the shower head or spray hose becomes damaged DO NOT restrict
11. any other accessories installed at the same time 7 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 limescale system debris or frost gt d Customer Service F 0870 067 3333 Scottish and Northern Ireland Customer Service FG 0845 762 6591 Trade Installer Hotline F 0870 067 3767 Fax 0870 067 3334 www tritonshowers co uk E mail technical tritonshowers co uk Extended Warranty AVAILABLE NOW Call 0870 067 3333 for more details TRITON reserve the right to change product specification without prior notice EXOA TRITON SHOWERS 2008
12. athrooms all socket outlets in those rooms must be protected by a 30mA RCD 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 Table B Twin and earth PVC insulated cable Current carrying capacity Installed in an Clipped direct or buried in a In conduit _non insulated insulated wall trunking wall 6 mm 6 mm 6 mm 32A 38A 46A 10 mm2 10 mm2 10 mm2 43A 52A 63A 16 mm2 16 mm 16 mm2 57A 69A 85A Note Cable selection is dependent on derating factors 8 2 9 1 9 2 9 3 It is also necessary to satisfy the disconnection time and thermal constraints which means that for any given combination of current demand voltage 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 derating 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 bein
13. caling and furring incorrect water pressure pressure relief device operation electrical installation faults If the product is no longer covered by the guarantee a charge will be made for the site visit and for any parts supplied Service charges are based on the account 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 ten working days an administration charge will be added 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 not being available a substitute part will be supplied Payment The following payment methods can be used to obtain spare parts By post pre payment of pro forma invoice by cheque or money order By telephone quoting credit card MasterCard or Visa details By website order www tritonshowers co uk Triton Showers Triton Road Nuneaton Warwickshire CV11 4NR Triton is a division of Norcros Group Holdings Limited A TRITON STANDARD GUARANTEE Triton guarantee this product against all mechanical and electrical defects arising from faulty workmanship or materials for a period of one year for
14. 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 This guarantee applies only to products installed within the United Kingdom and does not apply to products used commercially This guarantee does not affect your statutory rights What is not covered 1 Breakdown due to a use other than domestic use by you or your resident family b wilful act or neglect c 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 Total loss of the product due to non availability of parts 4 Compensation for loss of use of the product or consequential loss of any kind 5 Call out charges where no fault has been found with the appliance 6 The cost of repair or replacement of pressure relief devices showerheads hoses riser rails and or wall brackets isolating switches electrical cable fuses and or circuit breakers or
15. flow out of shower by placing shower head 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 WARNING If restarting the shower immmediately after stopping be aware that a slug of hot water will be expelled for the first few seconds 1 2 1 3 1 4 1 5 1 6 1 7 1 8 1 9 2 2 2 3 GENERAL Isolate the electrical and water supplies before removing the cover Read all of these instructions and retain them for later use DO NOT take risks with plumbing or electrical equipment Isolate electrical and water supplies BEFORE proceeding with the installation 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 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 c If the shower is frozen 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 For advice on the Triton Scale Inhibitor contact Triton Customer Service The shower head must be cleaned regularly with descalent to remove scale and debris otherwise restrictions to the flow on the outlet of
16. g 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 the correct cable size and permissible circuit length Minimum capacity 114 litres 25 gallons Cold water cistern Ae Stop Gate Mains electric supply valve valve via double pole switch 8 cm 3 minimum Shower unit Mains water supply Separate permanently connected supply from consumer unit Fig 4 Diagrammatic view not to scale A WATER REQUIREMENTS WARNING Under no circumstances must this shower be connected directly to the mains water supply The installation must be in accordance with the Water Regulations Bylaws To ensure activation of the heating elements the shower must be connected to a cold water supply which is gravity fed from a static cold water storage cistern with a minimum capacity of 114 litres 25 gallons There must be a maximum head of water of 10 metres and a minimum head of 8 cm as measured between the bottom of the cistern and the top of the shower unit There must be no other cold water draw offs between the cistern and the unit and the pipe must not supply water to any other tap or fitting at a lower level
17. he unit OPERATING FUNCTIONS Power on indicator fig 23 The power neon will light when the electrical supply to the unit is switched on This indicates that power is on to the pump and power selector Low water pressure cut out Should the water pressure fall below the minimum required to operate the shower power will be switched off to the heating elements preventing any maintained temperature rises 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 enough power to the elements will be automatically restored to the setting at the time of interruption Safety cut out The unit is fitted with a non resettable over temperature safety device In the event of abnormal operation which could cause unsafe temperatures within the unit the device will disconnect the heating elements It will require a visit from a qualified engineer to determine the nature of the fault and replace the safety device once the unit has been repaired CLEANING Triton Plc recommends that all products are cleaned using warm soapy water DO NOT use abrasive or aggressive chemical cleaning products as this may affect the product surface finish and invalidate your guarantee INSTRUCTIONS FOR INSTALLERS AND SERVICE ENGINEERS ONLY CLEANING THE FILTER It is recommended that the filter is periodically cleaned in
18. ing 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 been completed Note A temporary factory fitted locking screw is fitted to the power selector spindle fig 16 This is to make sure the spindle is held in Cold while the commissioning procedure is carried out DO NOT remove the locking screw before this procedure is completed PLUMBING CONNECTIONS WARNING Plumbing to be carried out before wiring The outlet of the shower acts as a DO NOT use jointing compounds on any pipe vent and MUST NOT be connected to fittings for the installation anything other than the hose and DO NOT solder fittings near the shower unit as showerhead supplied heat can transfer along the pipework and can damage components Note An additional gate valve or fullway lever valve must be fitted in the water supply to the shower as an independent means of isolating the water supply should maintenance or servicing be necessary Procedure Turn off water supply either at the mains stopvalve or the isolating stopvalve to the cistern Drain the cistern IMPORTANT The pipework must be brought direct from the cold water storage cistern with no other cold water draw offs between the shower and the cistern IMPORTANT Before completing the connection of the water supply to the inlet of the shower flush out the pipe
19. ion at the mains supply and remove the correct fuse The installation supply cable and circuit PRS protection must conform with BS 7671 IEE 3 The shower must be connected to its own wiring regulations and be sufficient for the independent electrical circuit IT MUST NOT amperage required be connected toa ring main spur socket The following notes are for guidance only outlet lighting circuit or cooker circuit 1 The shower must only be connected to a 3 1 The electrical supply must be adequate for 230 240V ac supply If you are installing a the loading of the unit and existing circuits shower with a kilowatt rating above 9kW it 4 Check your consumer unit main fuse box is advisable to contact the local electricity has a main switch rating of 80A or above supply company and that it has a spare fuse way which will 1 1 The electrical rating of the shower is shown take the fuse or Miniature Circuit Breaker on the rating label Fig 3 within the unit MCB necessary for the shower Fig 4 4 1 If your consumer unit has a rating below 80A or if there is no spare fuse way then the Shepperton Park installation will not be straightforward and TRITON ie Rot es may require a new consumer unit servin Warwickshire CV11 ANR y requirea g obe me the house or just the shower 230 240V rw 4 2 You will need to contact the local electricit MAX PRESSURE IPX4 com i pany They will check the supply and NARE carry out what is necessary 5 For cl
20. maining 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 outlet but without the showerhead attached Make sure the outlet of the flexible hose is directed to waste and power selector set to the Cold position To check that the temperature control is correctly positioned on the stabilising valve temporarily place the cover in position so that the splines engage then rotate the temperature control fully anti clockwise Remove the cover and position the temperature control so that it points towards 1 fig 14 Position the power selector to the Cold position fig 15 DO NOT remove the locking screw fitted to the power selector spindle fig 16 it can be removed only when the commissioning procedure has been completed Make sure the water supply is still turned on to the shower Open the bleed screw on the pump unit fig 17 by rotating one revolution When water flows from the opening this indicates that any trapped air is vented and that the pump unit is primed The bleed valve must now be closed by rotating in the opposite direction Offer the cover to the backplate unit Make sure the power selector is still at the Cold position and the temperature control is at 1 Ys Lockin L H
21. mperature control anti clockwise towards the lower numbers this will increase the water flow To increase the shower temperature Turn the temperature control clockwise towards the higher numbers this will decrease the water flow Note It is advisable to be certain that the showering temperature is satisfactory by testing with your hand before stepping under the showerhead There will always be a time delay of a few seconds between selecting a flow rate and the water reaching the stable temperature for that flow rate CAUTION It is recommended that persons who may have difficulty understanding or operating the shower controls should not be left unattended while showering Special consideration should be given to young children and the less able bodied WARNING After any servicing of mains water supply always flush out the pipework to remove any debris Always make sure the unit is started on COLD in order to purge any air in the pipework WARNING This appliance is not intended for use by young children or infirm persons unless they have been adequately supervised by a responsible person to ensure that they can use the appliance safely Young children should be supervised to ensure that they do not play with the appliance Power on indicator Fa of yf A iy S WARNING DO NOT use abrasive or aggressive cleaning products when cleaning the shower as they may damage t
22. nections are tight to prevent overheating Fuses do not give personal protection against electric shock To 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 Switch off immediately at isolating switch if water ceases to flow during use Other electrical equipment i e extractor fans pumps must not be connected to the circuits within the unit 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 a by a competent electrician to make sure there is no deterioration due to age and usage INTRODUCTION This book contains all the necessary fitting and operating instructions for your Triton pumped electric shower Take time to read this book thoroughly and familiarise yourself with all instructions before installing Please keep it for future reference The shower installation must be carried out in the sequence of this instruction book Do not attempt any electrical or plumbing work necessary to install this product unless you have good practical experience and adequate understanding of the IEE regulations and water regulations Care taken during the installation will provide a long trouble free life fr
23. nsult a competent electrician 1 2 1 Remove the cover and make sure the plug and socket are firmly connected 1 3 1 Have solenoid checked by a competent electrician or contact Customer Service 1 4 1 If the power neon is lit when the Start Stop button is pressed have the pump checked by a competent person or contact Customer Service Water too hot 2 1 2 2 Not enough water flowing through the shower Increase in ambient water temperature 2 1 1 Increase flow rate via temperature control 2 1 2 Blocked showerhead clean or replace blocked sprayplate in showerhead 2 2 1 Switch to reduced power setting and readjust flow rate via temperature control to give the required temperature Water 3 1 Heater cycling on temperature outlet thermal cut out cycling hot cool at intervals 3 1 1 See Water too hot causes 2 1 and 2 2 and their appropriate action cures If it continues contact Customer Service 4 1 4 2 Water too cool or cold 4 3 Too much flow Reduction in the ambient water temperature Electrical malfunction or safety cut out has operated 4 1 1 Reduce flow rate via temperature control 4 2 1 Switch to full power setting and readjust the flow rate using the temperature control to give the required temperature 4 3 1 Have the shower unit checked by a competent electrician or contact Customer Service Problem Symptom 5 During use the water flow ceases abruptly
24. om your shower SPECIFICATIONS Electrical Nominal power rating at 240V 8 5kW 40A MCB rating 7 9kW 40A MGB rating 9 5kW 40A MCB rating 8 7kW 40A MGB rating Pump motor rating 120 Watt single phase This product is rated at 15 minutes on 45 minutes off Water Inlet connection 15mm diameter Outlet connection 2 BSP male thread Nominal power rating at 230V Entry Points Water top bottom back Cable top bottom back Materials Backplate cover controls showerhead ABS Sprayplate Acetal Elements Minerally insulated corrosion resistant metal sheathing Dimensions mm Height 268 Width 330 Depth 104 Standards and Approvals 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 ADVICE TO USERS The following points will help you understand how the shower operates a The electric heating elements operate at a constant rate at your chosen power setting It is the 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 b During winter mains water sup
25. order to maintain the performance of the shower It is essential that this operation is carried out by a competent person SWITCH OFF THE ELECTRICITY SUPPLY AT THE MAINS Remove the cover and disconnect the plug Note Should debris be trapped on the shut off seat inside the valve water will continue to flow out as the filter is removed It is advisable to switch off the incoming water supply before removing the filter DO NOT rely on the filter shut off valve when carrying out repairs or service to other areas of the shower unit Unscrew the filter fig 24 by turning anti clockwise Remove the unit complete with the filter and wash under running water Make sure all debris is removed Replace by pushing the unit back into its housing until the threads engage and then turn fully clockwise until tight DO NOT OVERTIGHTEN Before replacing the cover it is strongly advised to prime the unit by opening the bleed screw until water drains from it Close the bleed screw and connect the plug to the cover Replace the cover and secure with the fixing screws Switch on the electric supply and start the shower on the COLD SETTING ONLY and with the temperature control rotated fully anti clockwise When a smooth flow of water is obtained the shower can then be used in the normal manner C NE I N Fig 24 T90xr pumped electric shower SPARE PARTS Triton only supply
26. ose circuit protection DO NOT use a RATED PRESSURE MODEL No 00000000 Fig 2 rewireable fuse Instead use a suitably rated SERIAL No 00000000 Miniature Circuit Breaker MCB or cartridge fuse see Table A N i Fig 3 Schematic of installation circuit 5 1 A 30mA residual current device RCD must be installed in all UK electric and pumped Pull cord shower circuits This may be part of the isolating switch consumer unit or a separate unit Table A RCD s can be part of consumer unit CIRCUIT PROTECTION unit cartridge rating MCB fuse 7 0kW 30 32A 30A Pica 7 5kW 32A 35A MCB Incoming 8 0kW 40A 35A Supply 8 5kW 40A 45A 80A or 100A main switch 9 0kW 40A 45A 9 5kW 40 45A 45A 10 5kW 45A 45A S J A 6 1 6 2 8 1 A 45 amp double pole isolating switch with a minimum contact gap of 3 mm in both poles must be incorporated in the circuit It must have a mechanical indicator showing when the switch is in the OFF position and the wiring must be connected to the switch without the use of a plug or socket outlet The switch must be accessible and clearly identifiable but out of reach of a person using a fixed bath or shower except for the cord of a cord operated switch and should be placed so that it is not possible to touch the switch body while standing in a bath or shower cubicle It should be readily accessible to switch off after using the shower Where shower cubicles are located in any rooms other than b
27. ply will be cooler than in summer Therefore the temperature of the shower will vary between seasons on any one setting of the temperature control e g if you have chosen setting number 6 as your preferred shower temperature in the summer you will have to increase that number during winter by adjusting the temperature control clockwise which in effect slows the water flow c If for any reason there is a sudden rise in water temperature the unit has thermal cut out devices built in see items 3 and 4 under Fault Finding d Switch off immediately at the isolating switch if water ceases to flow Press the Start Stop button and contact Customer Service for advice If ever the water becomes too hot and you cannot obtain cooler water first check that the sprayplate in the showerhead has not become blocked DO NOT place items such as soap or shampoo bottles on top of the unit Liquid could seep through the joint between the cover and backplate and possibly damage the sealing rubber Replacement parts can be ordered from Customer Service See spare parts for details and part numbers MAIN COMPONENTS a
28. relief device PRD 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 DO NOT operate the shower with a damaged or kinked shower hose or a blocked showerhead which can cause the PRD to operate When commissioning the showerhead must be removed from the flexible hose Failure to follow this procedure may also result in causing the PRD to operate Make sure the shower is positioned over a bath or shower tray because if the PRD operates then water will eject from the bottom of the unit Should this happen 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 WARNING The shower must not be positioned where it will be subjected to freezing conditions i Cold water supply from cistern a tas bottom or back E H Ceiling 4 i Omi h Height of showerhead Sh and shower p e to suit user s either side of requirement i I J i 1 1 i 1 1 q I 1 V i the riser rail 1 1 q I 1 1 1 1 1 i l 2 1 t f E e aE a A A EO AA E Shower unit N mustnot x be within Outline of bath C ee i RE i 1 metre oreublcle 1 from base i
29. spare parts for this model as illustrated NO component of any assembly can be supplied separately Pump and motor Pipetrim assembly Power selector 7053604 P15211002 P15211000 Neon wiring harness P15210902 Thermal cut out 22010070 Terminal block 22011410 Heater can assembly 8 5kW P15210701 9 5kW P15210702 Trimplate 7053603 assembly P15210802 Solenoid 22009120 Flow valve assembly Start Stop P15210800 switch assembly 82300510 amp Lf Pressure relief device PRD A J Lll 82800450 Outlet pipe Terminal block assembly 15210904 Cover assembly including Start Stop switch assembly P15210600 x FAULT FINDING IMPORTANT Switch OFF the electricity at the mains supply and remove the circuit fuse before attempting any fault finding inside the unit Problem Symptom Cause 1 Shower 1 1 Interrupted power inoperable no water flow when the start stop button is pressed 1 2 1 3 1 4 supply Plug not connected to socket inside the cover Solenoid valve malfunction Pump motor faulty Action Cure 1 1 1 Check if a general power cut Check other appliances and if necessary contact the local Electricity Supply Company 1 1 2 If the power neon does not illuminate when the Start Stop button is pressed check the consumer unit fuse or circuit breaker or isolating switch If blown or faulty renew or reset as applicable If it fails again co
30. the unit will result in higher temperatures and could also cause the Pressure Relief Device in the unit to operate This product is not suitable for mounting into steam rooms or steam cubicles PLUMBING 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 The supply pipe must be flushed to clear debris before connecting to the shower unit DO NOT solder pipes or fittings within 300 mm 2 4 2 5 2 6 3 2 3 3 3 4 3 5 of the shower unit as heat can transfer along the pipework and damage components DO NOT fit any form of outlet flow control as the outlet acts as a vent for the heater can DO NOT use excessive force when making connections to the flexible hose or shower head finger tight is sufficient All plumbing connections MUST be completed BEFORE making the electrical connections ELECTRICAL The installation must comply with BS 7671 Requirements for electrical installations IEE wiring regulations Building Regulations or any particular regulations as specified by the local Electrical Supply Company This appliance MUST be earthed 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 Make sure all electrical con
31. work to remove all swarf and system debris This can be achieved by connecting a hose to the pipework and turning on the water supply long enough to clear the debris to waste Connect the water supply to the inlet of the shower via 15 mm copper stainless steel or plastic pipe using a 15 mm x 15 mm elbow compression fitting Do not use excessive force when making these connections Although the pipework connection to the shower is via 15 mm diameter pipework on long runs use 22 mm diameter piping as far as possible to avoid restricting the flow to the shower Make sure that the backplate of the unit is flat on the wall and positioned squarely Tighten the fixing screws Turn on the water supply and check for leaks in the pipework connection to the shower Note At this stage no water can flow through the unit Locate the trimplate to the two guides on the backplate and slide into position outlet 1 Terminal block 6 Selector microswitches 2 Earth post 7 Neon indicator 3 Thermal cut out main 8 Elements 4 Start Stop button 9 Thermal cut out 5 Pump and motor assy 10 Solenoid valve Ne g Fig 13 Terminal ELECTRICAL CONNECTIONS SWITCH OFF THE ELECTRICITY SUPPLY AT THE MAINS Fig 12 shows a schematic wiring diagram The cable entry points are shown in fig 1
32. y debris is being flushed from the shower When a smooth flow of water is obtained rotate the temperature control from 1 to 10 several times fig 21 to release any trapped air within the unit Once flushing out has been completed stop the water flow by pressing the Start Stop button SWITCH OFF THE ELECTRICITY SUPPLY TO THE SHOWER AT THE ISOLATING SWITCH Unscrew the cover retaining screws again and lift the cover from the backplate Remove the locking screw from the power selector spindle fig 16 and store for future use Make sure the selector spindle is left in the same attitude T90xr pumped electric shower Replace the cover as described above and permanently secure with the four retaining screws IMPORTANT Take care to ensure that the four screws securing the cover are fully tightened failure to do so may affect compliance with the IPX4 test DO NOT OVERTIGHTEN Switch the mains electric supply back on to the shower at the isolating switch Once the showerhead and riser rail are fitted the shower is ready for normal use Power o z d Cold gt Temperature Vane control Economy Start Stop button A PA Note In normal use it is in order to leave the water supply permanently on to the shower unit but as with most electrical appliances the unit must be switched off at the isolating switch when not in use OPERATING THE
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