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Humber Dual Control mixer shower Fixed head Installation Operating Instructions nstallers please note these InstructIons are to be left wIth the user 2180596B January 2009...
Inspection and maintenance record ..........22 Spare parts ................23 − 24 Fault finding .................. 25 Guarantee, service policy, etc...........rear cover To check the product suitability for commercial and multiple installations, please contact Triton’s specification advisory service before installation. Telephone: 0844 980 0730...
Layout and sizing of pipework MUST be and operating instructions for your Unichrome such that when other services are used, Humber dual control mixer shower. Please read pressures at the shower control inlets do not them carefully. fall below the recommended minimum.
Dual control mixer mAIN COmPONeNTS and PACK CONTeNTS Fig. Ref Description Ref Description Mixer valve body Locknut Face plate Screw and washer Temperature control knob 0 Tiling shroud On/off control knob Mounting bracket Trim rings 2 Flat bracket – 2 off Brass retaining rings 3 Fixed head assembly Finishing caps...
Dual control mixer SITe requIremeNTS Water temperature requirements Maximum hot water temperature 80°C The installation must be in accordance with local Water Company Regulations. Recommended maximum 65°C Minimum hot water temperature 52°C Minimum running water pressure: 0.2 bar. Maximum cold water temperature 20°C Maximum running water pressure: 5 bar.
Dual control mixer TYPICAL SuITAbLe INSTALLATIONS Fig.2 diagrammatic view – not to scale) a) Instantaneous gas-heated systems, e.g. combination boilers (fig.2) The shower control must be installed with a Shower multipoint gas water heater or combination mixer valve boiler of a fully modulating design (i.e. to maintain relatively stable hot water temperatures).
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Dual control mixer c) mains pressurised thermal store Fig.4 diagrammatic view – not to scale) systems (fig.4) Packages of this type, fitted with a tempering valve (blender valve) can be used. A drop tight Mixer pressure reducing valve must be fitted if the valve supply pressures exceed 5 bar running.
Dual control mixer TemPerATure ADjuSTmeNT Fig.6 rANGe The mixed water temperature can be adjusted from cold through to a top limit (which can be preset during installation – factory set at approximately 39°C) with full anti-scald protection throughout the range. Flow regulator INSTANTANeOuS WATer HeATerS APPLIANCe CAPAbILITIeS...
Dual control mixer PrePArING THe mIXer VALVe Fig.7 ( diagrammatic view – not to scale) Check the contents to make sure all parts are present. Make sure the supplied metal fixing bracket, tiling shroud, cranked spanner, lock nut key and Allen key are all to hand.
(Do not tighten seal (fig.9). against body) On/Off The Triton dual control mixer valve includes a assembly mounting bracket which allows the installer to mount the shower into a solid, stud partition or other hollow wall structures. The bracket can...
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Dual control mixer When installing into a stud partition or other Fig.0 hollow wall structure the installer may wish to consider building rear supports or other options. Wall surface Such options are beyond the scope of this guide. Before installing, make sure the available depth Tiles 65 mm of recess or cavity is at least 65 mm (fig.0)
Dual control mixer b) Valve installation in solid wall Fig. Remove the tiling shroud, if fitted, from the valve unit. The shroud is retained by a 2.5 mm hex socket screw; replace the screw in the valve immediately to avoid it being lost. Decide on the shower position and determine whether the hot and cold water supplies will enter the shower from the top (falling) or...
Dual control mixer c) Valve installation in a hollow wall Fig.4 The wall mounting bracket supplied with the shower is suitable for use on a plasterboard wall of 10 mm to 15 mm thickness. Decide on the shower position and determine whether the hot and cold water supplies will enter the shower from the top (falling) or bottom (rising) or rear.
Dual control mixer d) Valve installation in a panel or Fig.6 cubicle 70.5 to 76.5 mm To use the wall mounting bracket supplied with Panel surface a shower cubicle or a laminated panel, wooden blocks are required to increase the depth of the bracket.
Dual control mixer CONNeCTING THe SuPPLY PIPeS Fig.9 Gently screw the swivel inlets into the body of Pipe end the valve unit and stop as soon as resistance is Hose end (chamfered) (flat) felt. Then back off by up to 1.5 turns to align the inlet with the hot and cold supply pipes.
Dual control mixer FITTING THe FIXeD HeAD Fig.20 Complete the pipework leading to the shower arm with a 15 mm x ½" BSP female thread elbow (fig.20) or similar. Finish the wall so that Appropriate fitting it is flush with the fitting. Note: This fitting is not supplied as variations in installations require the selection of a suitable solder or compression fitting.
Dual control mixer uSING THe TILING SHrOuD Fig.23 WArNING! Check there are no hidden cables or pipes before drilling holes for wall plugs. use great care when using power tools near water. The use of a residual current device (rCD) is recommended.
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Dual control mixer Fig.24 Brass face plate retaining ring Face plate (large hole) Temperature Trim ring control knob Splined adaptor Finishing Locknut Locknut Finishing Screw and On/off washer control knob Brass face plate Trim ring retaining ring (small hole) Should the wall surface be uneven or has deep On/Off control knob assembly grout lines or other imperfections, then these Place the splined On/Off knob onto the splined...
Dual control mixer COmmISSIONING Fig.25 The following conforms to NHS Estates Model Maximum temperature adjusting screw 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.
Dual control mixer Finally, check the thermal shut off facility of the Fig.26 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.
Dual control mixer CLeANING Fig.30 WArNING! DO NOT use ‘powerful’ abrasive or solvent cleaning fluids when cleaning the shower as they may damage the plastic fittings. Before cleaning, turn off the unit at the isolating Sprayplate valve to avoid the shower being accidentally switched on.
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Dual control mixer mAINTeNANCe Fig.32 Swivel The following maintenance procedure must seal be carried out for commercial and health care 15mm premises, but is not necessarily required for Strainer Cap seal ferrule basket domestic installations. Maintenance of the unit is required to give continued performance after installation and that it continues to provide scald prevention.
Dual control mixer located inside the body should always be supply is open. Be prepared for leakage of replaced with a new seal after removal. trapped water in the pipe and remove the Maintenance kits are available which contain strainer basket on the cold side. Evidence of ‘O’...
Dual control mixer COmmISSIONING, mAINTeNANCe and IN-SerVICe TeSTING reCOrD (in accordance with NHS DO8 requirements) Where installed (establishment) Mixer valve location Date installed Installed by Commissioning details Hot water temp. °C Pressure Equip.used Cold water temp. °C Pressure Equip.used Max.temp.setting °C C.W.
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Dual control mixer SPAre PArTS Ref. Description Part No. Valve unit comprising: 7102447 spline adaptor tiling shroud button screw Tiling shroud 7102446 Faceplate 7102444 Temperature knob 7052432 On/Off knob 7052430 Trim rings 7052427 Finishing caps 83306310 – Finishing caps & faceplate 7102568 chrome Button screw...
2.4 Hot water supply blocked 2.4. Turn off shower and consult a competent or restricted. plumber or contact Triton Customer Service. 2.5 Dirty filters. 2.5. Clean – refer to maintenance section. 2.6 Internal parts failure. 2.6. Replace – refer to maintenance section.
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