Installation and operating instructions concentric
Contents
1. Facsimile 0844 980 0744 E mail technical tritonshowers co uk Concentric exposed thermostatic mixer valve MAIN COMPONENTS Ref Description 1 Mixer shower body 6 Filter X2 2 Mounting plate 7 Elbow X2 3 Blanking plug 8 Inlet nut and Olive X2 4 Outlet adapter 9 Trim and Seal X2 5 Flow regulator X2 All dimensions listed in this fitting book regarding the product and installation are approximate AII kits are for illustration purposes only and not supplied unless otherwise stated INTRODUCTION This book contains all the necessary fitting and operating instructions for your Triton 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 Regulations and Bylaws Water pressure requirements Running water pressure Gravity fed LP 0 2 bar min 1 0 bar max Mains fed HP 1 0 bar min 5 0 bar max Maximum static water pressure 10 bar This mixer shower is designed for use with traditional low pressure gravity water systems using a cold water cistern and hot water cylinder as well as for the higher pressure systems found in th2. in n Service Tests Depending on the results of the above tests several possibilities exist a If no significant changes e g x 1 K in mixed water temperatures are recorded between commissioning and 6 to 8 week testing or between commissioning and 12 15 week testing the next in service test can be deferred to 24 to 28 weeks after commissioning b If small changes e g 1 to 2 K in mixed water temperatures are recorded in only one of these periods necessitating adjustment of the mixed water temperature then the next in service test can be deferred to 24 to 28 weeks after commissioning C If small changes e g 1 to 2 K in mixed water temperatures are recorded in both of these periods necessitating adjustment of the mixed water temperature then the next in service test should be carried out at 18 to 21 weeks after commissioning d If significant changes e g 2 K in mixed water temperatures are recorded in either of these periods necessitating service work then the next in service test should be carried out at 18 to 21 weeks after commissioning The general principle to be observed after the first 2 or 3 in service tests is that the intervals of future tests should be set to those which previous tests have shown can be achieved with no more than a small change in mixed water temperature Note A testing record page has been added to the back of the book for your use Cleaning Triton recommends that
3. shower control MUST be fed from a cold water cistern and hot water cylinder providing nominally equal pressures 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 Commercial unvented mains pressure systems fig 3 The shower control can be installed with an unvented stored hot water cylinder For systems with no cold water take 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 kits are for illustration purposes only INSTALLATION Preparing the mixer valve Check the contents to make sure all parts are present Before starting the mixer installation make sure all the openings on the valve are carefully covered to stop ingress of any debris etc while routing the supply pipework The shower valve is suitable for built in installation in a solid wall a stud partition wall dry lined wall or fixing to a shower cubicle or panel Siting of the shower and accessories Refer to fig 4 for co
4. the temperature of the hot and cold water supplies b record the temperature of the mixed water at the largest draw off flow rate C record the temperature of the mixed water at a smaller draw off flow rate which shall be measured d isolate the cold water supply to the mixing valve and monitor the mixed water temperature e record the maximum temperature achieved as a result of d and the final stabilised temperature f record the equipment thermometer etc used for the measurements If at step e the final mixed water temperature is greater than the values in Table 17 and or the maximum temperature exceeds the corresponding value from the previous results by more than about 2 K the need for service work is indicated NOTE In service tests should be carried out with a frequency which identifies a need for service work before an unsafe water temperature can result In the absence of any other instruction or guidance the procedure described in Annex F of D 08 may be used Annex F of D 08 informative Concentric exposed thermostatic mixer valve FREQUENCY OF IN SERVICE TESTS General In the absence of any other instruction or guidance on the means of determining the appropriate frequency of in service testing the following procedure may be used a 6 to 8 weeks after commissioning carry out the tests detailed in In Service Tests b 12 to 15 weeks after commissioning carry out the tests detailed
5. 4 Cold water supply 1 4 1 Turn off shower and consult a competent blocked plumber or contact Customer Service 1 5 High volume of cold 1 5 1 Reduce the simultaneous demand from the water drawn off else mains supply where 2 Water too cold 2 1 Temperature control 2 1 1 Refer to commissioning section incorrectly commis sioned 2 2 Not enough hot 2 2 1 Reposition the temperature control water flowing through shower 2 3 Decrease in the 2 3 1 Reposition the temperature control ambient cold water temperature 2 4 Insufficient hot water 2 4 1 Make sure heating appliance is set to maxi supplies from the heat mum or has sufficient stored hot water ing system 2 4 2 Make sure heating appliance is igniting by trying a hot water tap elsewhere 2 5 Hot water supply 2 5 1 Turn off shower and consult a competent blocked or restricted plumber or contact Customer Service 3 High water flow 3 1 Flow regulators not 3 1 1 Fit the supplied flow regulators in the inlet and or poor fitted elbows see To fit a flow regulator performance on page 7 on a mains fed system FAULT FINDING Problem Symptom Cause Action Cure 4 Water doesnot 4 1 Water supplies cut off 4 1 1 Check water elsewhere in house and if flow or shower necessary contact local water company pattern collapses 4 2 Shower unit blocked 4 2 7 Inspect the filters Clean if necessary when another outlets tumed 4 3 Blockage in pipework 4 3 1 Turn off the sh
6. 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 Purpose The purpose of in service tests is to regularly monitor and record the performance of the thermostatic mixing valve Deterioration in performance can indicate the need for service work on the valve and or the water supplies Procedure Using the same measuring equipment or equipment to the same specification as used in the commissioning of the valve adjust the temperature of the mixed water in accordance with the manufacturer s instructions and the requirement of the application Carry out the following sequence a record the temperature of the hot and cold water supplies b record the temperature of the mixed water at the largest draw off flow rate c record the temperature of the mixed water at a smaller draw off flow rate which shall be measured If the mixed water temperature has changed significantly from the previous test results e g gt 1 K 5 record the change and before re adjusting the mixed water temperature check a that any in line or integral strainers are clean b any in line or integral check valves or other anti back siphonage devices are in good working order C any isolating valves are fully open With an acceptable mixed water temperature complete the following procedure a record
7. ON This valve has been approved for the following designations HP S High Pressure Shower MARKING The unique reference for this product is 86002620 This can be found laser marked onto the body of the mixer valve FLOW CHART Pressure F low rate l min 4 8 12 16 20 24 28 32 36 40 44 48 Flow rate at 38 C Flow control fully open Open outlet No flow regulator fitted Concentric exposed thermostatic mixer valve DIMENSIONS 129mm 37mm E e I G 1 2 150 120 All dimensions listed in this fitting book regarding the product and installation are approximate Concentric exposed thermostatic mixer valve SPARE PARTS Ref Description Part No 1 Elbows amp trims X2 83307690 2 Plug 83307800 3 Outlet connector 83307700 4 Slide valve 83307780 5 Upper flange 83307790 6 Thermostatic cartridge 83307770 and Temperature stop 7 How control 83307850 8 Temperature control 83307860 9 Plinth 83307670 10 Flow regulator X2 83307760 IN SERVICE TESTING The following 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 it continues to provide scald prevention
8. TRITON ELINA concentric exposed thermostatic mixer valve 86002620 Installation and operating instructions INSTALLERS PLEASE NOTE THESE INSTRUCTIONS ARE TO BE LEFT WITH THE USER 2180692C September 2008 Concentric exposed thermostatic mixer valve CONTENTS Page MAIN COMPONENTS Srs rere erap n EEN EAE EKITE 1 INTRODUCTION SITE REQUIREMENTS 2 SAFETY WARNIINGS anter 2 PLUMBING REQUIREMENTS sseeeeeeene e enn 3 WATER SYSTEM REQUIREMENTS cesses 3 TYPICAL COMMERCIAL 5 4 INSTALLATION 5 5 iata tertie 5 FITTING THE MIXER iren e 6 ANTI SCALD PROTECTIO INla550550 2045 250555 3 00000 005 25905 s0 003 Trasa 7 LEAK TESTING COMMISSIONING ADJUSTING THE MAXIMUM TEMPERATURE SETTING 9 OPERATING THE SHOWER esscr sreap inr 10 APPROVALS ret EH EER E E 11 FLOW CHART neret 11 DIMENSIONS SPARE PARTS iiti 6 IN SERVICE TESTING FREQUENCY OF TESTING 14 15 CLEANING ana Es N EE aE 16 FAULT FINDING tete tenen 17 18 TESTIREGORD rettet m 19 Guarantee service policy ete irisean tete tene 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
9. 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 Remove Hot and Cold elbows e Remove the internal retaining nut and filter e Wash the filter thoroughly under running water use a suitable brush to remove all debris e Reassemble the shower Flow regulator possibly f fitted in all cases Dog P as ul retaining nut Elbow M 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 Action Cure 1 Water too hot 1 1 Temperature control 1 1 1 Refer to commissioning section incorrectly commis sioned 1 2 Not enough cold 1 2 1 Reposition the temperature control water flowing through shower 1 3 Increase in the 1 3 1 Reposition the temperature control ambient cold water temperature 1
10. ary 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 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 Cold water to taps Cold water cistern lt 20 C Cold feed to Calorifier ae 60 2 5 C Hot water Pump Hot water return Drain at the lowest point TOTAPS TO TAPS PRESSURISED HOT WATER PRESSURE REDUCING VALVE VALVE TYPICAL COMMERCIAL INSTALLATIONS Commercial gravity fed systems fig 2 The
11. e UK up to a maximum of 5 bar running pressure Gravity and mains 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 Replacement parts can be ordered from Triton Customer Service See spare parts for details and part numbers 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 Maximum hot water temperature 80 C TMV3 Recommended maximum 65 C Minimum hot water temperature 52 C Maximum cold water temperature 20 C Minimum cold water temperature 5 C Minimum temperature differential 10 C The mixer shower MUST NOT be subjected to water temperatures above 80 C BS 6700 recommends that the temperature of stored water should never exceed 65 C 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
12. e isolated this includes consequential losses arising from unserviceable supply valves 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 pipe scaling limescale system debris or frost Customer Service t 0844 980 0750 Triton Showers Trade Installer Hotline 77 0844 980 0730 Triton Road Fax 0844 980 0744 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 E amp OA TRITON SHOWERS 2009 plumbworld Big brands small prices Pdf Supplied By http www plumbworld co uk
13. e 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 ixed price and the customer will be expected to pay the engineer before he leaves If payment is not made on the day an administration charge will be added to the fixed charge 9 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 10 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 UK SERVICE POLICY 5 Payment can also be made by pre payment of a pro forma invoice by cheque or money order J TRITON COMMERCIAL GUARANTEE Triton guarantee thi
14. ed 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 means of isolating the water supplies should maintenance or servicing be necessary e Suitable backflow prevention devices must be installed with this product in accordance with the water supply water fittings Regulations 1999 e Itis 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 Triton recommends for all commercial applications that easily accessible in line filters are used to aid maintenance Hard water areas a If itis 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 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 necess
15. g post code the model number and power rating of the product together with the date of purchase 2 Based on information given over the telephone a Triton Customer Service Advisor will attempt to diagnose the fault and confirm whether a site visit from a qualified service engineer is required 3 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 4 Our engineer will require local parking and if a permit is required this must be available to the engineer on arrival at the call 5 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 6 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 7 If the product is no longer covered by the guarantee an up front ixed fee will be charged before the site visit 8 Should proof of purchas
16. ial wall plugs and a suitable drill bit Fit the mounting plate onto the wall using the screws supplied fig 6 The inlet elbows allow for either rising falling or rear entry hot and cold water supplies The elbows have O ring seals fig 7 to the body and do not require PTFE tape or other means of sealing IMPORTANT Make sure that all the supply pipework has been flushed through before fitting the mixer fig 8 Fit the trim onto the inlet water pipes followed by the nut and olive fig 9 Connect the hot water supply to the inlet marked HOT H or red orange label and connect the cold water supply to the inlet marked COLD C or blue label fig 9 Tighten all compression fittings Tighten all the grub screws to secure the mixer to mounting plate Outlet adapter and plug The outlet adapter and plug can be repositioned dependant on the outlet required top or bottom Flow regulation A flow regulator is supplied for use with high pressure water systems and may be fitted with any of the systems listed to reduce flow rate and assist economy Concentric exposed thermostatic mixer valve To fit the flow regulators e Unscrew the elbows from the mixer e Remove the internal retaining nut e Fit the flow regulator e Refit the internal retaining nut and elbows Please note the flow regulator is only designed to work in one direction fig 10 ANTI SCALD PROTECTION It is important that the mixer val
17. ower and consult a suitably competent plumber on 4 4 Showerhead blocked 4 4 7 Clean the showerhead 4 5 System not capable 4 5 1 Reduce the simultaneous demand of supplying multiple 4 5 2 Make sure stop or service valve is fully outlets at the same open time 4 5 3 Check if there is sufficient water pressure The following is recommended for a professional qualified installer only 5 Water too cold 5 7 Running pressure is 5 1 1 Fit a pressure reducing valve excess of maximum recommended 6 Shower controls 6 1 Running pressure in 6 1 1 Fit a pressure reducing valve noisy when in excess of maximum use recommended 7 Shower will not 7 1 Pipework not flushed 7 1 1 Service valve shut off out before connecting to the unit Internal components damaged COMMISSIONING MAINTENANCE and IN SERVICE TESTING RECORD Where installed Mixer valve location Date installed Installed by Commissioning details Hot water Temp Pressure Cold water Temp Pressure Maximum temperature setting Temp 1 Pressure Equipment used Inspection and maintenance record Concentric exposed thermostatic mixer valve Concentric exposed thermostatic mixer valve 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 includin
18. 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 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 IMPORTANT e 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 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 hot water pipe entry must be made to the left hand side inlet marked HOT H or with a r
19. rrect siting of the shower The mixer valve should be positioned as detailed with all controls within comfortable reached of the user The accessories showerhead riser rail and or fixed showerhead can be positioned above or to either side of the shower refer to fig 4 Supply pipe work 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 not be permanently attached to the wall within one metre of the valve before installation is complete to allow for final adjustment of the valve position Rear entry supplies Using a spirit level mark the route of incoming hot and cold water supply pipes at a distance of 150mm approximately between centres fig 5 kits are for illustration purposes only diagrammatic view not to scale Height of showerhead and shower to suit user s requirement FITTING THE MIXER Mark the position of the four locating screws for the mounting plate although if installing to a solid brick wall using two diagonal holes will usually be enough Drill and plug the holes using the wall plugs provided 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 spec
20. s product against all mechanical defects arising from faulty workmanship or materials for a period of three years 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 failure to install in accordance with this installation guide 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 any kind Call out charges where no fault has been found with the appliance Call out charges where the water supply cannot b
21. this can be adjusted during installation The levers are supplied loose in the box To adjust the maximum temperature setting remove the temperature control using a suitable allen key Allow the water to run until the temperature has stabilised Adjust the temperature control spindle by hand fig 11 When the showering temperature is satisfactory turn off the shower Refit the temperature control making sure the maximum temperature stop pin is as close to the flat edge of the over ride stop as possible fig 12 Secure in place with the retaining grub screw and fit the levers the levers have an Allen key fitting in the top to allow for fitting and removal Flat edge of the over ride stop Maximum temperature stop pin Pin positioned as close to the flat edge as possible Concentric exposed thermostatic mixer valve OPERATING THE SHOWER fig 13 To start the shower turn the On Off flow control fully anti clockwise for maximum flow To stop the shower turn the On Off flow control fully clockwise To adjust the showering temperature rotate the temperature control clockwise for cooler and anti clockwise for hotter Temperature control X e Ww QN CAUTION Exposed metal surfaces may become hot during use Flow control X L a Pd 7 Concentric exposed thermostatic mixer valve APPROVALS This mixer valve has been designed to comply with the requirements of DO8 WRAS DESIGNATI
22. uld be checked on site to guarantee user safety After setting the maximum temperature turn the shower on and off several times and check the maximum setting is correct Record the commissioning data on the maintenance record at the rear of this book in order for the in service performance of the mixer valve to be assessed Finally check the thermal shut off facility of the valve by performing a thermal shut off test Shut off the cold supply The flow from the shower should stop immediately or reduce to a trickle in which case the water temperature should be less than 43 C In either case there is no risk of scalding If however the temperature is above 43 C then it is likely there is contamination in the valve stopping it from shutting off the hot supply In this case refer to the maintenance section or contact Customer Service In domestic installations where D08 specification is not required the maximum temperature setting should not exceed 46 C Temperature adjustment range 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 Concentric exposed thermostatic mixer valve ADJUSTING THE MAXIMUM TEMPERATURE SETTING and fitting the levers The mixer valve is supplied with the flow and temperature control fitted and the maximum temperature stop factory set to 38 C
23. ve is tested regularly to prevent the risk of scalding and guarantee user safety This can be carried out as follows with the mixer blend temperature set at 38 C isolate the cold water supply The outlet flow rate will reduce to a safe level Water flow Flow regulator Angled top LEAK TESTING section Direct the outlet of the mixer to waste Open the fyr isolating valves to the shower and check for leaks GOD lf Remedy any leaks found Flow regulator on nut Filter COMMISSIONING TMV3 The following conforms to NHS Estates Model Engineering Specification D08 for when the mixer has been installed in healthcare premises Important Make sure that all supply pipework has been flushed through before commissioning The maximum temperature should not exceed 41 C Start the water flow by rotating the flow control Make sure that both 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 Make sure the temperature control is at the maximum temperature setting Allow the shower to run at the maximum temperature setting until the water temperature has stabilised Rotate the temperature control until your desired maximum showering temperature is reached The mixer has a temperature stop to prevent accidental rotation to higher temperatures This is adjustable to provide a maximum temperature of 41 C and sho
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