Installation Instructions and User Guide
Contents
1. 14 Need help Give us a call on 0844 701 6273 and speak to one of our trained advisors Flow Regulators Regulators can be fitted if water economy is required Yellow 5 litre regulator may not be necessary on some gas water heaters A N Important It is a requirement of Instantaneous Electric Heaters that a stable flow of water passes through the heater This requirement can be satisfied by using a flow Stabiliser fitted prior to the heater and should be adjusted to give a temperature of between 45 50 C from the heater Flow regulators are factory fitted Study the table on the previous page and decide which flow regulators are required for your particular situation Unscrew both inlet elbows from the valve cH Non Return O body and remove flow regulator s using Valve long nose pliers from the non return valve Flow Regulator retainer Cs Screw inlet elbows back into the valve body Non Return Valve Retainer Compression nut Need help Give us a call on 0844 701 6273 and speak to one of our trained advisors 15 Prior to Installation This shower valve is supplied with two small and two large elbows to give varying centres Note The shower valve is supplied with the small elbows fitted Choose elbow configuration to suit Inlet centres 2x small elbows 110 130 centres 2 x large elbows 136 199 1 small elbow 1 large elbow 125 145 i Unscrew small elbow anti cl2. damaged valve and replace as necessary 28 Need help Give us a call on 0844 701 6273 and speak to one of our trained advisors Troublesnooting Maximum Maximum water temperature set Reset maximum water temperature water incorrectly Refer to Maximum Temperature temperature Setting in Commissioning section too hot or page 24 and Adjusting the cold Temperature in Maintenance section pages 25 26 Outlet water Inlet filter partially blocked Check insert filters for any temperature blockages and clean as necessary too hot cold Installation conditions outside Refer to Installation Requirements operating parameters section pages 10 13 Service shower valve as recommended Refer to maintenance section page 25 26 Refer to Adjusting the Temperature section page 26 Water temperature too cold maximum water temperature incorrectly Sel Hot water temperature Is less Adjust hot water temperature or wait than 10 C above the required for water to reheat If stored system blend temperature is used Instantaneous water heater not Increase water flow through the Igniting because water flow rate system Is too low Check cartridge inlet filters and clean or replace Refer to Maintenance section pages 25 26 Contact the boiler manufacturer Instantaneous water heater not Increase water pressure through igniting because the water system pressure Is too low Contact the boiler manufacturer Only hot
3. grub screw using the hexagonal key and carefully pull the handle off 3 Using the hexagonal key turn the temperature adjusting screw to alter the temperature e Turn clockwise for a cooler temperature e Turn anti clockwise for a warmer temperature Note This will be the maximum temperature setting It Is recommended that the temperature Is set no higher than 43 C 4 Once the correct temperature Is achieved re attach the handle and close the valve Ensure the stop on the handle is in the correct position vertically down allowing the valve to turn on anti clockwise 9 Tighten the grub screw to lock the handle in place and screw the lever into the handle 26 Need help Give us a call on 0844 701 6273 and speak to one of our trained advisors Hard Water Regions in the UK Soft to moderately soft 0 100mg l as calcium carbonate equivalent Slightly hard to moderately hard 100 200mg l as calcium carbonate equivalent Need help Give us a call on 0844 701 6273 and speak to one of our trained advisors London area postcodes Hard to very hard Above 200mg l as calcium carbonate equivalent BR EN NW TW WO CR HA SE UB E IG SM W EC N SW WC 27 Troublesnooting No flow or low Check showerhead hose and Clean as necessary refer to flowrate and filters for any blockage Maintenance section pages 25 26 or varying Partially closed stop or service Open stop or
4. service valve temperatures valve in water supply pipework to the shower valve Instantaneous water heater Increase water flow rate or cycles on and off as the flow rate pressure through system or pressure is too low Contact the boiler Manufacturer Head of water is below the Raise the cistern or fit a shower minimum distance required booster pump Inlet filter is partially blocked Clean or replace flush through pipework before refitting Hot or cold water is being drawn Do not use other water outlets off elsewhere causing pressure when using the shower changes or instantaneous boiler temperature changes Make sure the maintained inlet Refer to Installation Requirements pressures are nominally section pages 10 13 balanced and sufficient Airlock or potential blockage of Flush through pipework to ensure the pipework removal of debris and any airlocks No hot or cold water reaching the Check hot and cold feeds the valve shower valve will shut down If either the hot or cold supply fails Water leaking his is normal for a short time Adjust the angle of showerhead in from after turning off holder as necessary to vary showerhead draining time Shower control valve failing to Remove shower control valve close fully possibly due to water assembly and check Refer to borne debris Maintenance section pages 25 26 Before dismantling shower valve Flow control valve seals Check condition of flow control
5. temperature Riser rail Turning the slider handle will allow the Slider to be raised and lowered and the angle of the showerhead to be adjusted Need help Give us a call on 0844 701 6273 and speak to one of our trained advisors 23 Commissioning Commissioning notes for Thermostatic Mixing Valves The first step In commissioning a thermostatic mixing valve is to check the following 1 The designation of the thermostatic mixing valve matches the Intended application 2 he supply pressures are within the valves operating range 3 The supply temperatures are within the valves operating range 4 Isolating valves and strainers preferred are provided If all these conditions are met proceed to set the temperature as stipulated in the maintenance section The mixed water temperature at the terminal fitting must never exceed 46 C It is a requirement that all approved valves Shall be verified against the original set temperature results once a year When commissioning testing is due the following performance checks Shall be carried out e Measure the mixed water temperature at the outlet e Carry out the cold water supply Isolation test by isolating the cold water supply to the TMV wait for five seconds If water Is still flowing check that the temperature is below 46 C If there is no Significant change to the set outlet temperature 2 C or less change from the original settings and the fa
6. the riser to the wall Fit the top and bottom wall brackets over the bracket fixings secured to the wall Tighten the grub screw on the top and bottom wall brackets with a suitable hexagonal key to secure the riser rail IN position 6 Fit shower hose Fit the shower hose to the shower valve outlet ensuring the sealing washer Is fitted Top wall between Bracket Screw the shower hose onto the handset ensuring the sealing washer Is fitted between Place the handset into the handset holder 20 Need help Give us a call on 0844 701 6273 and speak to one of our trained advisors Installation Rigid Riser 1 Mark the position Fit the assembled rigid riser into the Shower valve top outlet and position against the wall surface With the rigid riser vertical mark the position of the top wall bracket fixings onto the wall surface 2 Drill suitable holes Remove the assembled rigid riser from the shower valve outlet Pa w Warning Please check for any hidden pipes and cables before drilling holes in the wall Drill suitable holes and insert the wall plugs Securely attach the fixing brackets to the wall sing the screws Tips A piece of insulation or masking tape positioned where holes are to be drilled and before marking out the exact position for the fixing holes will help stop the drill bit from wandering particularly on a tiled surface When working near a basin bath or shower insert plug o
7. 1 year with proof of purchase Heated Towel Rails o year parts only Gold painted and special finishes 3 years parts only All subject to proof of purchase Labour provided by an approved Bristan engineer Guarantee only applies to products with a manufacturing fault A deferred payment will be necessary in order to secure any visits by our engineers which will be charged if the problem Is found not to bea manufacturing fault If the fault is found to be down to a manufacturing error the payment will be released and not charged This guarantee applies to products purchased within the United Kingdom or Republic of Ireland but does not apply to products used commercially The guarantee is only available to original purchasers who have proof of purchase The installation must allow ready access to all products for the purpose of Inspection maintenance or replacement Any part found to be defective during the above guarantee period will be replaced without charge providing that the product has been installed In accordance with the Instructions used as Intended and regularly serviced Servicing should be carried out at regular intervals of no more than 12 months and more frequently in hard water areas heavy lime scale areas In the unlikely event that any problems are encountered with the products performance on Installation you must obtain guidance authorisation from our Customer Service Department and be able t
8. BRISTAN Installation Instructions and User Guide Colonial Thermostatic Surface Mounted Mini Shower Valve with Adjustable or Rigid Riser Models covered KN2 SHXAR C amp KN2 SHXRR C Please keep this booklet for future Reference Installer when you have read these instructions please ensure you leave them with the user Contents Thank you for choosing Bristan the UK s leading taps and showers expert We have designed this product with your enjoyment in mind To ensure that it works to its full potential it needs to be fitted correctly These fitting Instructions have been created to give you all of the Information you need and If you need any further help please do not hesitate to give us a call on 0844 701 6273 Important Safety Information ccetavetat ost vaiuchapwmamsdtmutt ace ana uiieneancuedss 3 E T OE O a E E E SR 4 PrOaUCTEE UOS eera A eee eee eee eect eseh acre Sent eee tee D SPEC AUO E E 6 LAV OM eaa cte at da see ane ange eae E ateachas haa ante 7 Fe Oi E ines hat E ais ipsa E EEEE a 8 9 MStaltaton Regue nmnentS aeris n E E esanate 10 13 LOAR A O n S 14 19 PROC MT Mea INCI iera e OE 16 E A OI sna ttt elsif acetone E te edincd pee tecizacseeranen aaereenpe deueaaeatedaadaals 17 22 ONST VC iaraa aise hacaaieid aes beac chance dasriod sani heeds nae dian ab acteaeeaeetacs add 17 18 AOISI DIRI OT orina na ene ne ea ete eRe Prieta eae eee a ery Senne en 19 20 RREN e ANE AA ET arene AA Pen Twn nore Sem term n
9. ance with the Water Supply Water Fittings Regulations 1999 and the Scottish Byelaws 2004 If in doubt contact a registered plumber or you Local Water Authority or the Secretary of The Institute of Plumbing address as follows The Institute of Plumbing 64 Station Lane Hornchirch Essex RM12 6NB Tel 01708 472791 Recommended Usage Heavy Light 4 Need help Give us a call on 0844 701 6273 and speak to one of our trained advisors Product Features On Off and Temperature Control KN2 SHXAR C shown Turn the control anti clockwise to turn the shower on and Increase the temperature Turn the control clockwise to decrease the temperature and to turn the shower off Need help Give us a call on 0844 701 6273 and speak to one of our trained advisors 5 Specifications Inlet Connections 15mm compression with adjustable centres Operating Pressure Range Min 0 1 bar Max 3 0 bar Maximum recommended imbalance between hot and cold supply should not exceed a ratio of 9 1 Maximum Static Pressure 10 0 bar Maximum Outlet Temperature Factory pre set to 41 C can be re set to suit site conditions Supply Requirements Minimum cold water supply temperature 5 C Maximum cold water supply temperature 25 C Maximum hot water supply temperature 80 C a maximum hot water supply temperature of 60 65 C is recommended for ablutionary purposes Note The inlet hot water temp
10. ee oer 2122 Brale a2 io a E EE EE EEA eee EEEE rt EEEE E ET Zo COA ON a E aaa aous eee eee eee 24 NEUE arc ao EE crete A E E ee ener are care etre eer 29 26 Map of Hara Water Regions IN TNE UK ieee neuer orcautene sineanee terete 27 ITOURE SOO UN ie a E DE 28 29 OUTE arse ents atace a ems tcssun E oaeeaaeAemtaesiesuoNees 30 31 TA E O S a ain pied med eendeodaeiakainne an ataned mae phatadwrenats 31 Need help Give us a call on 0844 701 6273 and speak to one of our trained advisors Important Safety Information e Please read these Instructions thoroughly and retain for future use e All products manufactured and supplied by Bristan are safe provided they are Installed used correctly and receive regular maintenance In accordance with these Instructions e f you are in any doubt about your ability to install this product safely you must employ the services of an experienced qualified plumber e Do not use If the showerhead or shower hose has been damaged or Is blocked e Do not crush or kink the shower hose this could damage the hose and cause leaks e Remove all packaging and check the components for damage before starting installation A Warning Before starting any installation please consider the following Prior to drilling into walls check that there are no hidden electrical wires cables or water supply pipes This can be checked with the aid of an electronic detector e f power tools are used do not forget to Wear eye pro
11. erature must be at least 10 C above the required blend temperature e g shower temperature 43 C minimum hot supply 53 C 6 Need help Give us a call on 0844 701 6273 and speak to one of our trained advisors DIMENSIONS mm s 110 155 Need help Give us a call on 0844 701 6273 and speak to one of our trained advisors 7 Pack Contents KN2 SHXAR C SO O NI De OO FF WW N 10 11 Shower Valve Covers x2 Filters x2 pre fitted Green flow regulator Pre fitted Yellow flow regulator Pre fitted Backplate fixings x2 Riser rail fixings x4 Showerhead single function Sealing washers x2 Shower hose Riser rail Need help Give us a call on 0844 701 6273 and speak to one of our trained advisors Pack Contents KN SHXRR C 2 3 4 5 6 7 8 9 10 11 2 13 14 46 l 6 A 6 al Shower Valve Covers x2 Filters x2 Pre fitted Green flow regulator Pre fitted Yellow flow regulator Pre fitted Backplate fixings x2 Shower rose Shower arm Shower arm fixings x2 Sealing washer Rose swivel joint Top rail Bottom rail Rail connector Need help Give us a call on 0844 701 6273 and speak to one of our trained advisors 9 Installation Requirements This shower valve must be Installed in compliance with current water regulations If you have any doubts about the water regulation requirements contact your local water services provider or use the serv
12. g Please check for any hidden pipes and cables before drilling holes in the wall Drill suitable holes and Insert the wall plugs Securely attach the fixing brackets to the wall sing the screws Tips A piece of insulation or masking tape positioned where holes are to be drilled and before marking out the exact position for the fixing holes will help stop the drill bit from wandering particularly on a tiled surface When working near a basin bath or shower insert plug or cover waste to prevent losing small parts Take care not to drop tools equipment into basin bath or shower during installation Note If replacing an existing riser rail check to see If the existing holes can be reused or covered by the new wall brackets Iry to avoid drilling close to the edge of tiles drill in the middle of the tiles or in the tile joints X Handset if Holder 1 Hose Retainer Wall bracket fixing Need help Give us a call on 0844 701 6273 and speak to one of our trained advisors 19 Installation Adjustable Riser cont 3 Insert riser rail Bottom wall Push the riser rail down through the bottom Bracket wall bracket Push the hose retainer and handset holder down onto the riser ensuring they are the correct way up aS shown opposite Then push the riser rail up through the top wall bracket 4 Fit top wall bracket Push the top wall bracket down onto the riser rall o Fit
13. hot on the left and cold on the right when viewed from the front 110 155mm Ho Cold Backplate 42 0MM fixing holes Need help Give us a call on 0844 701 6273 and speak to one of our trained advisors 17 Installation Shower Valve cont 3 Attach shower valve Place the shrouds over the water supply Re attach the shower valve to the pipes Insert the 19mm hot and cold water backplate by tightening the grub screw Supply pipes Into the Inlet connections and tighten the nuts Ensure the olives and filter are in place Secure the shower valve to the backplate by tightening the backplate grub screw Note The shower valve inlet positions are shown at the rear as an example See pages 19 22 for installation of adjustable riser and shower hose 18 Need help Give us a call on 0844 701 6273 and speak to one of our trained advisors Installation Adjustable Riser 1 Mark the position Position the assembled riser rail onto the wall bearing In mind the highest maximum position required for the handset With the riser rail vertical mark the position of the wall brackets onto the wall surface 2 Attach wall bracket fixings Remove the wall brackets from the rail and then remove the fixings from the wall brackets Position the fixing bracket In the marked positions against the wall ensure they are vertically in line with each other and mark the centres of the fixing holes onto the wall Ax Warnin
14. ices of a professional plumber This shower valve is suitable for use with the following water supply systems e Gravity Fed Hot and Cold pressure Balanced e Gravity Fed Hot and Mains Cold differential pressure see Specification section on page 6 e Instantaneous Water Heater combination boiler e Unvented System e Pumped System Gravity Fed Hot and Cold LN Important If you install this shower valve with a gravity fed system there must be a minimum head vertical distance from the underside of the cold water Storage tank to the showerhead position of at least 1 metre Note Pumped system with Essex flange If you install this shower valve to a pumped gravity fed system where the minimum head vertical distance from the underside of the cold water storage tank to the top of the hot water cylinder Is less than 1 metre we recommend an Essex flange is used as Shown on page 11 Flushing Pipework MN Important Before connecting the shower valve see Installation on pages 17 22 supply pipework must be flushed to clear debris before connecting the shower valve Debris will reduce the performance and life of the shower Gravity Fed Hot and Mains Cold Cold mains supply 10 Need help Give us a call on 0844 701 6273 and speak to one of our trained advisors Installation Requirements Instantaneous Water Heater Unvented System LAE SA S a i x ee i rd S Cold mains supp
15. il safe shut off is functioning then the valve Is working correctly and no further service work is required Notes If there is a residual flow during the commissioning or the annual verification cold water supply isolation test then this is acceptable providing the temperature of the water seeping from the valve Is no more that 2 C above the designated maximum mixed water outlet temperature setting of the valve 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 tn the water that is to be tested Any TMV that has been adjusted or serviced must be re commissioned and re tested In accordance with the instructions in the maintenance section The installation of thermostatic mixing valves must comply with the requirements of the Water Supply Water Fittings Regulations 1999 24 Need help Give us a call on 0844 701 6273 and speak to one of our trained advisors Maintenance General Cleaning Your fitting has a high quality finish and should be treated with care to preserve the visible surfaces All surfaces will wear If not cleaned correctly The only safe way to clean your mixer is to wipe with a soft damp cloth Stains can be removed using washing up liquid All bath cleaning powders and liquids will damage the Surface of your fitting even the non scratch cleaners Note Never use abrasive dete
16. ing a suitable spanner and remove from the valve body 3 Carefully remove the cartridge assembly and spring Remove all visible O rings and washers from the body 4 Place the cartridge in a bowl and carefully add hot water just off the boil and vinegar to de scale the cartridge Leave in the solution until the water has cooled and rinse with clean water o Replace all seals and grease with a silicon grease supplied by Bristan part number SP 495 0002 and carefully refit 6 Reset the maximum temperature and refit the handle and tighten the grub screw Screw the lever back into the handle Need help Give us a call on 0844 701 6273 and speak to one of our trained advisors 25 Maintenance cont Adjusting the Temperature The shower valve has been factory set with equal balanced hot and cold water supply pressures with the hot water supply at 69 C If your operating conditions are different from those above the outlet water temperature may differ from the factory setting If required the shower valve can be re calibrated to sult your own temperature requirements Set the temperature control lever to maximum and check the temperature of the water with a thermometer If the temperature Is not correct re calibrate the shower valve 1 Turn the lever anti clockwise to the maximum temperature position 2 Remove the handle unscrew the Temperature adjusting screw Cooler 3 lever loosen the
17. ion that mixed water outlet temperatures for use In maintenance of the IMV and Its valves and all premises the commissioning and testing of the TMV can be undertaken 41 C for showers The fitting of isolation valves Is required as The mixed water temperatures must close as is practical to the water supply never exceed 46 C inlets of the thermostatic mixing valve The maximum mixed water temperature can be 2 C above the recommended maximum set outlet temperatures Note 46 C is the maximum mixed water temperature from the bath tap The maximum temperature takes account of the allowable temperature tolerances Inherent in thermostatic mixing valves and temperature losses in metal baths Need help Give us a call on 0844 701 6273 and speak to one of our trained advisors 13 Flow Regulators Selecting Flow Regulators Supply System Flow Regulator a 0 1 to 1 0bar 0 1 to 1 0bar No No ae ee le us loss ratio 9 1 1 to 3 bar 1 to 3 bar or Green Yellow Use arrangement or pumped pumped 7 litre 5 litre for pumped system Gravity Green No 0 1005 bar 7 litre Gravity Above 0 5 bar Green Yellow Unvented Mains 7 litre 5 litre Mains Pressurised Mains Instantaneous Beer Yellow 00 par Water Gas 7 Litre 5 litre Heater Instantaneous Vala Water Electric ane Heater Any vented lopen outlet Do not use with a mixer valve This would be Heater Gas extremely dangerous Electric eg Electric Shower
18. ly Pumped System ane Im see note Cold mains supply Cold mains supply Key Isol ating DG Dat Shower Pump d Essex amp Valve F Valve Flange Need help Give us a call on 0844 701 6273 and speak to one of our trained advisors 11 Installation Requirements These fittings need to be installed in accordance with the following Installation a eee ree Requirements and Notes IRN to ensure COMO NAT On HENS ih opp tee they meet the requirements of the Water P Supply Water Fittings Regulations 1999 1 Not exceeding 1 2 20 and the Scottish Byelaws 2004 in se IRN R001 See text of entry for Installation 2 Exceeding 1 2 in Requirements or Notes but not exceeding Size of tap or Vertical distance IRN R040 Schedule 2 15 1 The 3 4 in fitting shall be installed so that its outlet 3 Exceeding 3 4 in discharges above the spill over level of any fixed appliance as indicated below For backflow protection in domestic or installations up to and including Fluid Category 3 If the fitting cannot be Installed as Indicated in the table opposite It shall be installed as either a or b below a with an approved double check valve assembly or some other no less effective backflow prevention device Immediately upstream of the Inlet b so that it draws water by gravity only from a cistern or cylinder having a permanently open vent pipe and the distributing pipe supplies no other fitting other than draining ta
19. o supply proof and date of purchase before any remedial action Is taken The guarantee excludes general wear and tear and damage caused by accident misuse or neglect and does not cover the following 30 Need help Give us a call on 0844 701 6273 and speak to one of our trained advisors Guarantee amp Service Policy e Components that are subject to general wear and tear such as filters seals O rings and washers etc e Damage caused by faulty Installation e Damage caused by lime scale or any waterborne debris e Damage caused by inappropriate cleaning products see cleaning section e Damage caused by the use of non Bristan parts e he product being used for a purpose other than Intended by the manufacturer In the interests of continuous product improvement Bristan reserves the right to alter Specification as necessary Replacement Parts Policy Important In the event of product or component malfunction DO NOT tamper with or remove the product from site Telephone the Customer Services Department and be prepared with the date of purchase model number and a clear description of the complaint Our service staff are fully qualified to advise on correct installation procedures and will be able to diagnose whether the fault will require a replacement part or a visit from a Bristan engineer If required a service call will be booked and either yourself or an appointed representative who should be a person of 18 years or
20. ockwise All measurements are in millimetres To remove the elbows To remove the elbows from the body unscrew anti clockwise To fit large elbows Screw the large elbows clockwise into the valve body Important The elbows must have at least two complete turns In the valve body Screw in large elbow clockwise 16 Need help Give us a call on 0844 701 6273 and speak to one of our trained advisors Installation Shower Valve Before Installation Flush through the pipework to ensure removal of debris Turn off the mains water supply and close any Isolating valves 1 Inlet positions The shower valve has three inlet positions top bottom and rear Rotate the inlet elbows as required With the elbows screwed fully against the valve body It can be unscrewed a maximum of 1 5 turns to allow for lateral tolerance Sufficient 19mm diameter supply pipes should protrude through the finished wall surface to fit fully into the shower valve elbows 2 Attach backplate to wall Loosen the backplate grub screw on the Back of the valve using the hexagonal key Use the backplate as a template and mark the centres of the fixing holes onto the wall LN Warning Please check for any hidden pipes and cables before drilling holes in the wall Drill suitable holes and Insert the wall plugs Securely attach the backplate to the wall using the screws provided Important Water supplies to the mixer must be with
21. or cold water from shower valve outlet Inlet water supplies are reversed Check the connections are the hot to cold supply correct way round Hot on the left and cold on the right when viewed from the front Rework pipework as necessary Inlet filter is partially blocked Clean or replace flush through pipework before refitting Need help Give us a call on 0844 701 6273 and speak to one of our trained advisors 29 Guarantee Bristan offers solid guarantees to provide you with complete peace of mind Taps and Mixers o year parts and 1 year labour Gold painted and special finishes 3 years parts only All subject to proof of purchase Mixer Shower Valves 1 year parts 1 year labour subject to registration or 1 year with proof of purchase Gold painted and special finishes 3 years parts only Pumps and Power Showers 2 year parts 1 year labour subject to registration Electric Showers Instantaneous Water Heaters 2 year parts 1 year labour subject to registration Accessories o year parts only Includes bathrooms accessories shower accessories e g hoses handsets and poles wastes WC levers and light pulls Gold painted and special finishes 3 years parts only Sanitaryware o year parts only Subject to proof of purchase Shower Enclosures and Shower Trays 10 year parts subject to registration or 2 years with proof of purchase 1 year labour subject to registration or
22. over must be present during the visit All site visits to products out of guarantee will be carried out free of any parts or labour charges provided the conditions of the guarantee have been adhered to the 2 to 5t year of the guarantee is parts only unless registered All site visits to products out of guarantee will be subject to charges for parts and labour Charges will also be levied on cancelled appointments unless advised to Bristan at least 24 hours in advance of the agreed date and time Should a product be discontinued Spare parts stocks will be maintained but in the event of a part becoming unavailable Bristan reserve the right to supply a substitute of equal quality In order to log an enquiry with us please visit http www bristan com customerservice Please visit www bristan com sparesfinder in order to find spare parts for this product Opening times Please refer to the Bristan website Customer Service Tel 0844 701 6273 e Fax 0844 701 6275 Need help Give us a call on 0844 701 6273 and speak to one of our trained advisors 31 Part Number FI KN2 SHXAR SHXRR C Issue D1 Bristan Group Ltd Birch Coppice Business Park Dordon Tamworth Staffordshire B78 1S6 Web www bristan com Email enquireldbristan com A Masco Company
23. p at a lower level For backflow protection in premises or installations up to and including Fluid Category 9 The vertical distance of the outlet above the spill over level shall be not less than 20mm or twice the diameter of the inlet pipe to the fitting which ever is the greater If the fitting cannot be Installed as Indicated It shall be installed with a backflow prevention arrangement Suitable for the Fluid Category 12 Need help Give us a call on 0844 701 6273 and speak to one of our trained advisors Installation Requirements Conditions of use for Type 2 Thermostatic mixer valves Flow Pressure Hot amp Cold Bar 0 1 to 1 0 Hot Supply Temperature C DO 10 65 Souiones Cold Supply Temperature C Equal to or less than 25 Equal to or less than 25 Note Valves operating outside these A Warning It is not a safe bathing conditions cannot be guaranteed by the temperature for adults or children Scheme to operate as ype 2 valves The British Burns Association recommends If a water supply is fed by gravity then the 37 to 37 9 C as a comfortable bathing supply pressure should be verified to ensure temperature for children In premises the conditions of use are appropriate for the covered by the Care Standards Act 2000 the valve maximum mixed water outlet temperature SAL Recommended Outlet temperatures The thermostatic mixing valve TMV will be We recommend the following set maximum installed In such a posit
24. r cover waste to prevent losing small parts Take care not to drop tools equipment into basin bath or shower during installation Need help Give us a call on 0844 701 6273 and speak to one of our trained advisors 21 Installation Rigid Riser cont 3 Insert bottom rail Push the shower valve outlet nut and olive onto the bottom riser Firmly push the bottom riser into the Shower valve outlet and tighten the nut fully with a suitable spanner 4 Fit the riser connection Push the rigid riser connection piece onto the bottom rall Push the top riser into the rigid riser Connection piece 5 Secure the rigid riser arm Push the rigid riser arm down onto the top Riser Secure the rigid riser arm to the wall using the screws provided 6 Connect swivel joint Screw the rose swivel joint onto the thread of the rigid riser arm ensuring the sealing washer Is fitted between 7 Fit the shower rose Screw the shower rose onto the swivel joint ensuring the sealing washer Is fitted between 22 Need help Give us a call on 0844 701 6273 and speak to one of our trained advisors Operation On Off Control Turn the control anti clockwise to turn the shower on and Increase the flow of water Turn the control clockwise to decrease the flow of water and turn the shower off Temperature Control Turn the control anti clockwise to increase the temperature Turn the control clockwise to decrease the
25. rgents or disinfectants or those containing alcohol hydrochloric acid or phosphoric acid Bristan recommend E cloth for cleaning all of our bathroom amp kitchen products Using just water E cloth gives a smear free deep clean by breaking up and hold dirt which normal cloths leave behind Order through your Bristan stockist order code ECLOTH Cleaning the Showerhead Your Bristan showerhead has rub clean nozzles for easy cleaning Simply rub your fingers across the rubber Spray jets regularly and before you turn the shower on to remove any scale or debris The hardness of the water in your area will determine how often you should clean your showerhead Build up of scale in particularly hard water areas combined with constant use means you may need to clean your showerhead once a week Io ensure continued performance of your shower the showerhead needs to be regularly descaled Cartridge Maintenance We advise that the shower valve Is regularly serviced in hard water areas to maintain the flow of water see map of Hard Water Regions in the UK on page 27 Isolate both hot and cold water supplies to the shower valve by either e Turning the water supply off at the mains stopcock or e Turning off the isolation valves to the shower valve 1 Remove the handle Unscrew the lever loosen the grub screw using the hexagonal key and carefully pull the handle oft 2 Unscrew the cartridge anti clockwise us
26. tection Unplug equipment after use The fitting of isolating valves Is required as close as is practical to the supply inlet feeds of the thermostatic mixing valve N Warning Before installing the new shower valve it is essential that you thoroughly flush through the pipework in order to remove any remaining swarf solder etc Failure to carry out this procedure could cause problems or damage to the workings of the shower valve e This product must not be modified in any way as this will invalidate the guarantee Need help Give us a call on 0844 701 6273 and speak to one of our trained advisors 3 General Information This product has been tested to comply with the BS EN 1287 1999 LP and BS EN 1111 1999 HP thermostatic mixing valve standards BS6 00 recommends the temperature of stored water should never exceed 69 C A stored water temperature of 60 C Is considered sufficient to meet all normal requirements and will minimise the build up of lime scale in hard water areas see Map of Hard Water Regions in the UK on page 27 If the fitting Is Installed at low pressure tank fed then the minimum distance from the highest installed position of the showerhead to the underside of the cold tank should be at least 1 metre to ensure adequate performance Note Nominally equal balanced inlet supply pressures are recommended for optimum performance with mixer showers This shower valve should be installed in compli
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