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Installation and operating instructions bar mixer

1. DOVE bar mixer shower lla Installation and operating instructions INSTALLERS PLEASE NOTE THESE INSTRUCTIONS ARE TO BE LEFT WITH THE USER 21805511 August 2013 CONTENTS Page MAI COMPONENT Ss ensenen ena 1 INTRODUC HOM resasmeomtandtmdmnmamtsbndsitcmntsns anome ea ts 2 3 TYPICAL DOMESTIC INSTALLATION S enormes tesa mts 4 6 INSTALAN O N estesos nm ei 7 9 Preparing the mixer Valve intisssooseeuaniesaasitutsnciagseninesmasiaxi ap dancoi eai 7 Siting of the SOM Ecos tem tament ena stnaemteiatttmadci 7 SU DISS VOM eas terrier creences seater ennadaate 7 MODE ICL gs eee een E E een crore rer teeter terre TT errr et 8 Making OCC eseri E OEE ss 9 FUGUES MING cotes 9 FITTING THE MIXER CONTROLS essemetmentestmtsatsmientsms 10 Leak teing Me MIKE renesamnmtessmmttmsntmimsemmeen 10 COMMIS SONIN esirning a 11 Flow RE QUaLI ON e E n ant 11 NO CE low regulat Estem menes 11 TEMPERATURE ADJUSTMENT RANGE vosenssrscccsntinratoxesoaernnedesees 12 Recommended outlet temperatures TMV2 12 Adjusting the maximum temperature Setting eeeeesseeeeeeees 12 Oe a Me SOW SN riae Eaa 13 ECO IOS sere eee ety pen E E E A 14 PEPI secsec ne E 15 APPROVAL S cenaramentumnmmg acidesa stament 16 TMV2 REQUIREMENTS 72 MONTHLY VERIFICATION 16 PV CHAR T orien Er EEE AE A OETA A 16 MAINTENANCE moarasmesommnnasacnmmysssnsonsst made ts 17 Fault Find Re ECTS 18 19 Guarantee service policy ClCrao
2. it continues to provide scald prevention Note a thermostatic mixing valve in need of maintenance can be undetectable in normal use and only becomes apparent when a disruption occurs in the hot or cold water supply temperatures or pressures It is a requirement that all TMV2 approved valves shall be verified against the original set temperature results once every 12 months a Initially check the filters for debris once every three months and clean if necessary b Perform a thermal shut off test every three months and check the maximum temperature setting See the Commissioning section for the details of this test and readjustment of the maximum temperature setting if required c If the maximum water temperature varies by more than 2 C from the commissioned setting then carry out the following checks e Check the isolating valves are fully open e Check the internal surface for scaling If the body requires descaling then it should be removed from the pipework to carry this work out all rubber parts MUST be removed before descaling e Check the function of the non return valves The non return valves NRVs prevent cross flow between hot and cold supplies under unequal pressure conditions They are designed for long life with no maintenance Note the NRV s will only operate in one direction water should be able to flow into the unit from the inlets but NOT back out through the inlets If these che
3. MUST remain relatively constant when flow rate adjustments are made refer to the appliance operating manual to confirm compatibility with this mixer shower Where thermal store systems and instantaneous gas water heaters are used if excessive draw off take place the appliance may not be able to maintain an adequate output temperature This could result in the shower temperature becoming noticeably cooler Flow regulators can be fitted with high pressure water systems to reduce flow rate and assist economy The hot supply temperature MUST remain a minimum of 10 C hotter than the required blend temperature for optimum performance diagrammatic view not to scale Stop valve Cold water Cold supply cistern F Service valves Drain valve Other draw offs Alternative supply must be below Draw off must point down 4 vent pipe tee to avoid airlock issues diagrammatic view not to scale Stop valve Cold water Cold supply cistern Alternative supply must be below vent pipe tee Gate I valve 49 Hot Cold Supply water mains supply Service Service valve Pump Drain valve Other draw offs Draw off must point down to avoid airlock issues TYPICAL DOMESTIC INSTALLATIONS Domestic gravity fed systems fig 2 The shower control MUST be fed from a cold water cistern and hot water cylinder providing nominally equal pre
4. SAFETY WARNINGS a DO NOT choose a position where the shower could become frozen b DO NOT connect this mixer shower to any form of tap or fitting not recommended by the manufacturer c DO NOT allow the inlet pressure or flow rates to operate outside the guidelines laid out in site requirements d DO NOT connect the mixer shower to a gravity hot supply and a mains cold supply or vice versa PLUMBING REQUIREMENTS DO NOT use jointing compounds on any pipe fittings for the installation DO NOT solder fittings near the mixer unit as heat can transfer along the pipework and damage the mixer valve DO NOT subject the unit to a water temperature above 80 C during installation use maintenance or disinfection IMPORTANT e The layout and sizing of pipework MUST be such that nominally equal inlet supply pressures are achieved and the effects of other draw offs are minimised e The pipe work should be installed such that other taps and appliances being operated elsewhere on the premises do not significantly affect the flow e When connecting pipe work avoid using tight 90 elbows swept or formed bends will give the best performance e The hot water pipe entry MUST be made to the left hand side inlet marked HOT H or with a red orange label e Suitable isolating valves complying with Water Regulations and Bylaws MUST be fitted on the hot and cold water supplies to the shower as an independent mean
5. any kind Call out charges where no fault has been found with the appliance 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 any other accessories installed at the same time 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 Call out charges where the water supply cannot be isolated this includes consequential losses arising from unserviceable supply valves For the latest Terms amp Conditions please see www tritonshowers co uk Customer Service ZY 0844 980 0750 Trade Installer Hotline Z 0844 980 0730 Fax 0844 980 0744 Triton Showers Triton Road Nuneaton Warwickshire CV11 4NR www tritonshowers co uk Triton is a division of Norcros Group Holdings Limited E mail serviceenquiries tritonshowers co uk TRITON reserve the right to change product specification without prior notice EXOE TRITON SHOWERS 2013
6. following checks 1 Cold water supply isolation test Isolating the cold water supply to the TMV wait for five seconds if water is still flowing check that the temperature is below 46C If there is no significant change to the set outlet temperature 2 C or less change from the original settings and the fail safe shut off is functioning then the valve is working correctly and no further service work is required If there is a residual flow during the commissioning or the annual check this is acceptable providing the temperature of the water seeping from the valve is no more than 2C above the designated maximum mixed water outlet temperature setting of the valve Note Temperature readings should be taken at the normal flow rate after allowing for the system to stabilise The sensing part of the thermometer probe must be fully submerged in the water that is to be tested FLOW CHART Conditions for test 3 5 4 0 5 0 5 5 9 0 14 0 18 0 20 0 23 0 Inlet temperatures comply with EN1111 requirements 2 0 3 0 4 0 5 Outlet temperature 38 C Flow Control Fully Open Open Outlet No hose or showerhead connected Flow Rate I m MAINTENANCE The following maintenance procedure must be carried out for commercial and health care premises but is not necessarily required for domestic installations Maintenance of the unit is required to give continued performance after installation and that
7. graphic and flow control should now be sitting in the designed OFF position e Once in place fit the retaining screw e Do not fit the end trims until the commissioning procedure has been carried out and the temperature range checked LEAK TESTING THE MIXER IMPORTANT Flush out the pipework in accordance with Water Regulations and Bylaws e Fit the hose to the outlet without the showerhead fitted and direct it towards the waste outlet e Open the water isolating valves to the shower and check for leaks e If any leaks are found rectify them before carrying out the commissioning procedure COMMISSIONING e Start the water flow by rotating the flow control left hand side anticlockwise e Make sure that the hot and cold water supplies are fully open and at or near to their design temperature and pressures and are within the requirements as stated on Page 2 amp 14 e Make sure the temperature control right hand side is at the maximum temperature setting WITHOUT operating the maximum temperature override button e Allow the shower to run at this maximum temperature setting until the water temperature has stabilised e Rotate the temperature control until your desired maximum temperature stop showering temperature is reached Note If your desired temperature is above the maximum temperature stop limit please see ADJUSTING THE MAXIMUM TEMPERATURE STOP SETTING on Page 12 e A final tempe
8. onto the fittings until tight to the wall fig 10 FITTING THE MIXER IMPORTANT Make sure that all supply pipework has been flushed through before fitting the mixer e Offer the shower valve up to the fittings e Check that the sealing washers are in place e Screw the unions onto the fittings e Fit the mixer controls fig 11 amp 12 and carry out the commissioning procedure Maximum temperature stop ha Lower vertical flat of the max temp stop in the 6 o clock position Temperature override button in the 12 o clock position Fig 12 Front of graphic in the 12 o clock position Turn the flow control fully clockwise Flow control graphic style may vary FITTING THE MIXER CONTROLS The mixer controls will need to be fitted before commissioning can be carried out Temperature control e Fit the maximum temperature stop The orientation is shown in fig 11 e To fit the temperature control right hand side position the temperature override button in the 12 o clock position Once in place fit the retaining screw fig 11 Flow control fig 12 e To fit the flow control left hand side the flow control cartridge needs to be turned fully clockwise until it stops Note The flow control graphic styles of this may vary should be positioned so that the front edge of it is at the 12 o clock position The remainder of the graphic should run towards you e If fitted correctly the
9. showerhead to suit user s requirements I I I I I I I I I I I I I I I I I I l l I I I I I I I I I I I I I I I IMPORTANT BEFORE FIXING the supply pipework within the wall refer to the SUPPLY PIPE WORK and VARIABLE FITTINGS sections See figures 8 9 and 10 to ensure the MINIMUM of 7mm of thread is available once the cover trims are fitted THIS IS REQUIRED TO ALLOW THE CORRECT FITTING OF THE MIXER VALVE Appropriate end fitting Once the trim is fitted there MUST be a minimum of 7mm of thread to allow the mixer to be fitted correctly Seal around es the variable connectors Bar mixer shower VARIABLE FITTINGS The supply pipes can be routed from the side rising rear or falling and must end in suitable fittings fig 8 to accept the variable connectors The variable connectors can be used to connect to 2 BSP female elbow fittings in solid wall installations The inlet centres on the variable connectors have a degree of adjustment to allow for misalignment of pipe work The hot and cold supply pipes MUST be anchored rigidly to support the valve and stop any movement after installation Bar mixer shower MAKING GOOD e Make good the wall and complete the tiling Note t is advised to use a suitable sealer around the variable connector where it enters the wall to stop water ingress fig 9 e Screw the supplied cover trims
10. C position CAUTION Exposed metal and chromed surfaces may become hot during use Flow control Temperature control cL Temperature override button Bar mixer shower DIMENSIONS Q N cn N a All dimensions listed in this fitting book regarding the product and installation are approximate SPARE PARTS eX 7 2 PLEASE NOTE fitting has Left Hand thread 1 Ref Description Part No Ref Description Part No s NODES E iirc A E 86003110 7 Flow regulators are available at the followi ti 8 0 L M lied 2 Flow Cartridge 83313730 DO ro ga CS Ep DI Flow regulator 3 0 L M 22010310 3 Thermostatic cartridge 83313720 Flow regulator 4 0 L M 22011740 Flow regulator 5 0 L M 22011750 4 T PE PEE ITEE T 86001150 Aa Flow regulator 6 0 L M 22011760 5 Non return valve pack 83308470 Flow regulator 7 0 L M 22011610 FI lator 8 0 L M sus 22011280 6 Knob trim pack vcccsecccsseecsseeeeee 83310860 eer APPROVALS This mixer valve is approved to the requirements of BS EN 1111 On pressures above 0 5 bar WRAS Designation HP S high pressure shower only TMV2 REQUIREMENTS 72 MONTHLY VERIFICATION It is a requirement that all TMV2 approved valves shall be verified against the original set temperature results once a year On installation and on a yearly basis please perform the
11. arefully covered to stop ingress of any debris etc while routing the supply pipework The shower valve is suitable for exposed installation onto e Solid wall e Stud partition wall e Dry lined wall e Laminate cubicle or panel SITING OF THE SHOWER amp ACCESSORIES Refer to fig 7 for correct siting of the shower The mixer valve should be positioned as detailed with all controls within comfortable reach of the user The accessories showerhead riser rail and or fixed showerhead can be positioned above or to either side of the shower The valve must be installed in a position that allows for easy access for future maintenance and commissioning SUPPLY PIPE WORK e Complete the pipework to the shower area having decided on the position of the shower and direction of pipe entry for example rising falling or rear entry The hot and cold water pipes should be securely attached within the wall or panel to support the valve and prevent movement after installation Pipe fitting depth should be checked in conjunction with the information given in fig 8 a MINIMUM of 7mm of thread MUST be available once the Variable Fitting is secured into the wall end fitting and the cover trim has been fitted This is to allow the mixer to be fitted correctly Inlet pipe centres should be approximately 150mm apart diagrammatic view not to scale Showerhead can be mounted either side of the mixer Height of
12. cks do not highlight the reason for the temperature variation then internal components will require replacement please see the spare parts list Cleaning It is recommended 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 Cleaning the filters fig A It is advised that this should be carried out by a qualified person e Turn off the water supplies before starting e To gain access to the filters remove the unit from the inlet fittings e Remove the filter housing and disassemble e Wash the filters thoroughly under running water use a suitable brush to remove all debris e Reassemble and fit in reverse order Note the filter housing is Left hand thread non return valve Filter Disinfection Where chlorine is used for the disinfection of water systems all relevant guidelines and approved codes of practice must be strictly followed Failure to comply with the relevant guidelines and approved codes of practice may invalidate your guarantee WARNING DO NOT use powerful abrasive or solvent cleaning fluids when cleaning the shower as they may damage the fittings FAULT FINDING The following can be carried out by a competent person Problem Symptom Cause 1 Water too hot 1 1 Temperature 2 Water too cold 3 High water flow 3 1 and or po
13. d with low pressure gravity water systems with reduced flow rates For effective operation of the internal seals the maximum static pressure must not be exceeded Pressure reducing valve On sites where the running pressure is above 5 bar the use of a suitably sized pressure reducing valve fitted in the cold mains supply pipe work can provide nominally equal pressures at the mixer shower Water minimum flow rate For best performance within the specified running pressure range a minimum flow of 8 litres per minute should be available to both inlets Water temperature requirements 65 C 55 C Maximum cold water temperature 25 C Recommended maximum Minimum hot water temperature NOTE Valves operating outside these conditions cannot be guaranteed by the Scheme to operate as Type 2 valves A stored water temperature of 60 C is considered sufficient to meet all normal requirements and will minimise the effects of scale in hard water areas Water temperature adjustment and thermal safety The mixed water temperature can be adjusted from cold through to a top limit which must be preset during installation with full anti scald protection throughout the range 35 C to 40 C providing the hot water temperature at the inlet remains 10 C above the outlet temperature Should there be a loss of flow to either incoming supply then water from the shower will stop or be reduced until both supplies are restored
14. dvisor will arrange for a qualified engineer to call All products attended to by a Triton service engineer must be installed in full accordance with the Triton installation guide applicable to the product Every product pack contains an installation guide however they can also be bought via our Customer Service Spares Department Our engineer will require local parking and if a permit is required this must be available to the engineer on arrival at the call It is essential that you or an appointed representative who must be over 18 years of age is present for the duration of the service engineer s visit If the product is in guarantee you must produce proof of purchase 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 or electrical plumbing installation fault a charge will be made A charge will also be issued if nobody is at home when the service engineer calls or adequate parking permit is not available If the product is no longer covered by the guarantee an up front fixed fee will be charged before the site visit Should proof of purchase not be available on an in guarantee call or should the service engineer find that the product is no longer under guarantee the engineer will charge the same fixed price and the customer will be expected to pay the engineer before he leaves If payment is no
15. ff 4 1 1 Check water elsewhere in house and if not flow or necessary contact local water company shower pattern 4 2 Shower unit blocked 4 2 1 Inspect the inlet filters Clean if necessary collapses when io ler outlet 1 3 Blockage in pipework 4 3 1 Turn off the shower and consult a suitably is turned on competent plumber 4 4 Showerhead blocked 4 4 7 Clean showerhead 4 5 System not capable 4 5 1 Reduce the simultaneous demand of supplying multiple 4 5 2 Make sure stop service valves are fully outlets at the same open time 4 5 3 Check if sufficient water pressure The following is recommended for a professional qualified installer only 5 Water too cold 5 7 Running pressure in 5 1 1 Fit a pressure reducing valve excess of maximum recommended 6 Shower controls 1 Running pressure in 6 1 1 Fit a pressure reducing valve noisy while in excess of maximum use recommended 7 Shower will not 1 Flow control cartridge 7 1 1 Renew flow control cartridge shut off worn Bar mixer shower Bar mixer shower UK SERVICE POLICY In the event of a product fault or complaint occurring the following procedure should be followed 1 Telephone Customer Service on 0844 980 0750 having available your details including post code the model number and power rating of the product together with the date of purchase and where applicable details of the particular fault If required the Customer Service A
16. he British Burns Association recommends 37 to 37 5 C as a comfortable bathing temperature for children In premises covered by the Care Standards Act 2000 the maximum mixed water outlet temperature is 43 C ADJUSTING THE MAXIMUM TEMPERATURE STOP SETTING e Remove the end trim from the temperature control to allow access to the retaining screw Undo the retaining screw and pull the temperature control off fig 14 e The maximum temperature stop does not need to be removed e Turn the flow control to full flow With a steady flow running adjust the temperature spindle until the temperature is about 38 C fig 15 e When the showering temperature is satisfactory turn off the shower Refit the temperature control making sure the override button aligns to 12 o clock e Secure the temperature control in place with the screw and fit the trim OPERATING THE SHOWER To start the shower rotate the flow control left hand side anti clockwise For maximum flow rotate the flow control anti clockwise until it stops To stop the water flow rotate the flow control clockwise until the water stops flowing fig 16 To adjust the water temperature rotate the temperature control right hand side clockwise for a cooler shower or anti clockwise for a hotter shower fig 17 To overcome the maximum temperature stop depress the temperature override button fig 17 on the temperature control and rotate clockwise past the 38
17. ing defects for a period of 5 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 All accessories such as shower heads hoses and riser rails carry a 1 year parts only guarantee against manufacturing defects 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 failure to install in accordance with this installation guide Claims for missing parts once the product has been installed Repair costs for damage caused by foreign objects or substances Total loss of the product due to non availability of parts Compensation for loss of use of the product or consequential loss of
18. nmeisssymasesmtnmssnssns rear cover To check the product suitability for commercial and multiple installations please contact Triton s specification advisory service before installation Telephone 0844 980 0730 Facsimile 0844 980 0744 E mail technical tritonshowers co uk Bar mixer shower MAIN COMPONENTS A Thermostatic bar mixer valve B Dogleg connector X2 C Cover trim X2 All dimensions listed in this fitting book regarding the product and installation are approximate All kits are for illustration purposes only and are not supplied unless otherwise stated INTRODUCTION This book contains all the necessary fitting and operating instructions for your mixer shower Please read them carefully and read through the whole of this book before beginning your installation The shower installation must be carried out by a suitably competent person and in sequence of this instruction book Care taken during the installation will give a long and trouble free life from your mixer shower SITE REQUIREMENTS The installation must be in accordance with water supply water fittings regulation 1999 and or local Bylaws Water pressure requirements Running water pressure Low presure 0 1 bar min 1 0 bar max High pressure 0 5 bar min 5 0 bar max Maximum static water pressure Low amp High pressure 10 bar This mixer shower is designed for high pressure systems found in the UK but can be installe
19. off after the appliance reducing valve it will be necessary to fit an additional drop tight pressure reducing valve when the mains pressure is over 5 bar The drop tight pressure reducing valve MUST be set at the same value as the unvented package pressure reducing valve Note An additional expansion vessel may be required if a second pressure reducing valve is installed This does not apply to packages with a cold take off after the pressure reducing valve to the cylinder Combination boiler Expansion vessel Cold mains supply Pressure reducing valve Safety devices not shown Expansion Pressure A reducing valves Balanced cold mains supply Stop tap Cold mains supply Bar mixer shower Mains pressurised thermal store systems fig 6 diagrammatic view not to scale Packages of this type fitted with a tempering valve blender valve can be used A drop tight pressure reducing valve MUST be fitted if the supply pressures exceed 5 bar running An expansion vessel MUST be fitted and regularly maintained to ensure the unit is not damaged by excess pressures This may already be installed externally or internally within the thermal store check with thermal store manufacturer Expansion vessel Boiler Cold mains supply INSTALLATION PREPARING THE MIXER VALVE Check the contents to make sure all items are present Before starting make sure all of the openings on the valve are c
20. or performance on a mains fed system control incorrectly commissioned Not enough cold water flowing through shower Increase in the ambient cold water temperature Cold water supply blocked High volume of cold water drawn off elsewhere Temperature control incorrectly commissioned Not enough hot water flowing through shower Decrease in the ambient cold water temperature Insufficient hot water supplies from the heating system Hot water supply blocked or restricted Flow regulator not fitted HP systems only Flow regulators not fitted Action Cure 1 1 1 Refer to commissioning section 1 2 1 Reposition temperature control knob 1 3 1 Reposition temperature control knob 1 4 1 Turn off the shower and consult a competent plumber or contact Customer Service 1 5 1 Reduce the simultaneous demand from the supply 2 1 1 Refer to commissioning section 2 2 1 Reposition temperature control knob 2 3 1 Reposition temperature control knob 2 4 1 Make sure heating appliance is set to maximum or has sufficient stored hot water 2 4 2 Make sure heating appliance is igniting by trying a hot water tap elsewhere 2 5 1 Turn off shower and consult a competent plumber or contact Customer Service 2 6 1 Fit the supplied flow regulator Page 11 3 1 1 Fit flow regulator Page 11 FAULT FINDING Problem Symptom Cause Action Cure 4 Water does 4 1 Water supplies cut o
21. rature check SHOULD be made on site to guarantee user safety and that the mixer falls within recommended maximum mixed water outlet temperatures as stated on Page 12 FLOW REGULATION A flow regulator is supplied for use with high pressure water systems It may be fitted with any of the systems listed to reduce flow rate and assist economy TO FIT THE FLOW REGULATOR Fit the flow regulator into the outlet fitting as shown in fig 13 Flow regulator c Flow regulator ANANA UCAN Angled top section Top Note the flow regulator must be fitted with the angled top facing the outlet flow of water Temperature override button Temperature spindle TEMPERATURE ADJUSTMENT RANGE The mixer has a temperature stop to prevent accidental rotation to higher temperatures This is adjustable to provide a maximum temperature of 35 C 45 C The mixed water temperature can be adjusted from cold through to a top limit which can be pre set during installation factory set at approximately 38 C with full anti scald protection throughout the range SEE PAGE 17 Recommended outlet temperatures The BuildCert TMV scheme recommends the following set maximum mixed water outlet temperatures for use in all premises 44 C for bath fill but see notes below 41 C for showers 41 C for washbasins 38 C for bidets The mixed water temperatures must never exceed 46 C at terminal fitting T
22. s of isolating the water supplies should maintenance or servicing be necessary e tis preferable to flush the pipe work to clear the system of debris and check for leaks before connecting to the mixer e The mixer inlets contain removable filters that may become blocked if debris is not flushed through before fitting Commercial applications e It is recommended that for all commercial applications easily accessible in line filters are used to aid maintenance Hard water areas a 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 scale inhibitor please contact Customer Service b For best performance the showerhead MUST be regularly cleaned to remove scale and debris WATER SYSTEM REQUIREMENTS This mixer shower is suitable for e Gravity water systems e Pumped gravity systems e Fully modulating type combination boilers e Multi point hot water heaters e Thermal storage e Unvented systems When installing this mixer with a Combination or multi point boiler it may be necessary to install flow regulation Check that the appliance is capable of delivering hot water at a minimum switch on flow rate of 3 litres per minute At flow rates between 3 and 8 litres per minute the appliance MUST be capable of raising the water temperature to 52 C minimum Water temperature at the inlet of the mixer valve
23. ssures There MUST be a minimum of one metre head of water The minimum head distance is measured from the base of the cold water cistern to top of the showerhead If valves are gravity fed then supply pressure should be verified to ensure conditions of use are appropriate for the valve Pumped gravity fed systems fig 3 The shower control MUST be fed from a cold water cistern and hot water cylinder providing nominally equal pressures The mixer unit may be used with a gravity fed system with a pump to boost pressures as shown please refer to the pump installation guide to establish the minimum head requirements for automatic operation of the pump Instantaneous gas heated systems e g combination boilers fig 4 The shower control MUST be installed with a multi point gas water heater or combination boiler of a fully modulating design i e to maintain relatively stable hot water temperatures A drop tight pressure reducing valve MUST be fitted if the supply pressures exceed 5 bar running An expansion vessel MAY be fitted and regularly maintained to prevent the shower mixer being damaged by excess pressures This may already be installed within the boiler check with manufacturer and is in addition to the normally larger central heating expansion vessel Unvented mains pressure systems fig 5 The shower control can be installed with an unvented stored hot water cylinder For systems with no cold water take
24. t made on the day an administration charge will be added to the fixed charge If a debt is outstanding from a previous visit or from any other Triton purchase Triton reserves the right to withhold service until the debt has been settled Triton takes the health safety and wellbeing of its employees very seriously and expects customers to treat all staff members with respect Should any employee feel threatened or receive abuse either verbally or physically Triton reserves the right to withhold service and will support the employee with a legal prosecution Replacement Parts Policy Availability It is the policy of the manufacturer to maintain parts availability for the duration of production and a period of five years thereafter in accordance with industry standards Spare parts are available via our website www tritonshowers co uk or by telephoning Triton Customer Service Spares Department Payment should be made by credit debit card excluding American Express or Diners Card Payment can also be made by pre payment of a pro forma invoice by cheque or money order Telephone orders are based on information given during of the call Before contacting Triton please verify your requirements using the information contained in the supplied user guide Triton cannot accept liability for incorrect part identification TRITON STANDARD GUARANTEE With the exception of accessories Triton guarantee the product against all manufactur

Installation and operating instructions bar mixer

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