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Q. Power setting reduces automatically. 

A. This is part of the shower units thermostatic 

control operation and is a safety feature to reduce 

the risk of scalding. This is most likely caused by 

low water flow. See water too HOT.

Q. Spray pattern from the handset is poor.

A. Clean the spray nozzles or Select a different 

spray mode by rotating the spray plate.

Q. The shower switches off too quickly. 

A. The shower timed operation is set too low. See 

changing the shower operational programmes on 

page 14.

Q. Shower runs on for about 6 seconds after 

pressing start  / stop button then switches OFF.

A. This is normal. Unit is in automatic phased 

shutdown mode indicated by the horizontal bars in 

the display counting down, 3 2 1 – OFF. This feature 

ensures a cool start up temperature for the next 

user.

Q. Water is dripping from the bottom of the shower.

A. Safety pressure relief may have operated. This 

will need to be replaced. Please contact the MX 

service line.

Check the inlet mains water connection.

If the pressure relief valve has operated check the 

hose and handset are NOT partially or fully blocked. 

These would need to be replaced. Please contact 

the MX service line. 

Q. The shower filter and/or the handset keeps 

blocking or filling up with solid material. 

 A. Following the initial installation no solid 

materials should remain in your cold water supply 

or the electric shower unit. There is a problem with 

your water supply. Contact a plumber for advice.      

Q. The shower hose or shower hand set become 

damaged or is leaking. 

A. Contact MX customer care and they will advise of 

a suitable replacement.

Q. My electric shower is out of the warranty period 

and is no longer working.

A. Please contact MX customer care for advice.

Customer Care department

Telephone: 0845 505 2211   Fax: 0845 850 0757

9.00 am - 5.00 pm Monday to Friday

Summary of Contents for Thermo Response QI

Page 1: ...Thermostatic Control Instantaneous Electric Shower Installation and User Instructions IMPORTANT ThisStep by Stepguideshouldbegiventothecustomer afterinstallationanddemonstration Thermo ResponseQI...

Page 2: ...ide for installers TheMXrangeofThermoResponseQIshower modelshavebeenspeciallydesignedforQuick Installation Bothwaterandelectricscanenterthe showerunitfrom8differentpositions Theunitis wiredinternallyt...

Page 3: ...ser Instructionsplus GuaranteeCard Thermo Response Temperature START STOP Temperature Flow 1 ShowerUnit 2 ShowerHandset 6 Flexible ShowerHose 4 RiserRailBracket 4 RiserRailBracket 3 RiserRailTube 5 Ri...

Page 4: ...ation 6 Electricalinstallation 7 Fittothewallandconnecttheshowersupplies 8 ONLYCommissiontheshowerinthewaydescribed 9 Fittingthefrontcoverandaligningthecontrols 10 Familiariseyourselfwiththeuseroperat...

Page 5: ...ered inside the unit because of an incorrectly fitted cover DO NOT place items such as soap shampoo or other such bottles on top of the unit as liquid could leak through the joint between the cover an...

Page 6: ...l to avoid the possibility of distorting the back plate and making the front cover a poor fit Exercise great care when using power tools near water The use of a residual current device RDC is recommen...

Page 7: ...eentherisingmain andtheunittocomplywithwaterregulationsandto allowforroutinemaintenanceandservicing BATH COLD WATER MAINS SUPPLY SEPARATE PERMANENTLY CONNECTED SUPPLY FROM CONSUMER UNIT ISOLATING STOP...

Page 8: ...ALL PositionyourshoweronthewallsothatitwillNOT beinthedirectwatersprayfromtheshowerhandset whenfixed Youmaywishtoconsidermountingtheunitsothat theshowerhandsetcouldbeusedoverasinkfor washinghair Thesh...

Page 9: ...ITIONINGGUIDE Showerunitcanbemounted eithersideofriserrail Heightof showerhead andshower tosuituser s requirements Mainscoldwatersupply eithertop bottom left rightorrearentry 25mmminimum Outlineofbath...

Page 10: ...syoucanseefromthe diagramrighttheshower unitcanbebothplumbed andwiredfrom8different positions n Topright n Topleft n Bottomright n Bottomleft n Rightside n Leftside n Rearright n Rearleft Removablecov...

Page 11: ...ateincorporatesintothelower rightandlefthandsideofthebackplateremovable trimsectionstoalloweasyaccesswhendecidingon andconnectingtothewatermainssupply Removethebottomrighthandsidecoverplategiving acce...

Page 12: ...unitissuppliedwith2 separatesetsofconnectingterminalblocksmounted ontheshowerbackplatesothattheshowercanbe wiredforleftorrightinstallationswithminimum effort ONLYconnecttooneoftheterminalblocks Thedia...

Page 13: ...retoensurethattheretaining screwsareVERYtightcouldresultinafailureofthe terminalblock IMPORTANT DONOTswitchontheelectricitysupply untiltheshowercoverhasbeenfitted Thediagrambelowshowsaschematicwiring...

Page 14: ...liderswitchinupper position DIPswitchisOFFwhensliderswitchisin lowerposition SoundON sliderswitch4ON SoundOFF sliderswitch4OFF RunningTime30MINS sliderswitch1OFF sliderswitch2OFF sliderswitch3OFF Runn...

Page 15: ...elock tagsarealignedwiththeslotsonthedisplayPCB connector totherearofthefrontcoverasillustrated makingsurethattheconnectorpinsarefullyengaged Thecovercannowbefitted Pleaseensurethatthe flowcontrolknob...

Page 16: ...to therailbyturningthelockingcap Thenfitthe soapdish dampeningtherailwillmakeiteasier toslideon Finallyfitthehoseretainingringonto thebottomoftherailbelowthesoapdish 6 Replacetherailassemblythroughthe...

Page 17: ...appensonthefirststartupoperation IMPORTANT Ifthebuttondoesnotrespondensure thattheflyingleadfromthePCBhasbeenconnected tothebackofthefrontcover Ensurefrontcoveris isolatedatthemainssupplybeforeremovin...

Page 18: ...orwallmountedswitch IMPORTANT Whentheshowerisre starteditwill reachthetemperaturesetbythelastuserasthishas beenstoredintheunit smemory 3 Finallywerecommendthattheshowerheadis removedtomakesurenodebris...

Page 19: ...fortheshowertoincreasethetemperaturetothe newsetting 2 Repeatthisifnecessarytoachieveyourideal temperaturesettingwaitingeachtimeforthe newtemperaturetobeachieved IMPORTANT Forsafetythemaximumoutlet te...

Page 20: ...heshower isoperating 10 Astabiliserbuiltintothewaterflowvalve automaticallycompensatesforsmallfluctuations inwaterpressurethatfrequentlyoccurin households Therearethreefurthercontrolsthat caterforexce...

Page 21: ...urthumb overthesurfacewhilsttheshower isrunning 2 Ifscaledepositsarestubborn soak theshowerheadinaproprietary limescaleremoverandrinse thoroughlybeforeuse 3 Removethefilterfromthebottom oftheshowercle...

Page 22: ...tart stopbuttonandthiswillstopthewater flow Q WatertooHOT A Sixpossiblereasons 1 Selectacoolertemperaturebypressingthe cooler button 2 Selectahigherflowbyadjustingtherotaryflow knob 3 Cleantheshowerha...

Page 23: ...Waterisdrippingfromthebottomoftheshower A Safetypressurereliefmayhaveoperated This willneedtobereplaced PleasecontacttheMX serviceline Checktheinletmainswaterconnection Ifthepressurereliefvalvehasope...

Page 24: ...ingalowvoltage resistancemeterwhilstthepowerisswitchedOFF attheisolatingswitch Checkworkingvoltage Q Poorornocontroloverwaterflow A Replacethewaterflowvalveheadworks Q Nowaterwhenstart stopbuttonispre...

Page 25: ...ble 3 Originalproofofpurchase s mustbeshownforanyclaimunderthis guarantee 4 Thisguaranteedoesnotcoveranycomponentsthathavebeen modified alteredortransformedinanyway 5 Thisguaranteeappliestoanoriginali...

Page 26: ...e abletoinformyouwhetherthefaultcanberectified bytheprovisionofareplacementpartoranonsite visitbyaQualifiedServiceEngineer 3 Ifaservicecallisbooked youorarepresentative mustbepresentduringtheEngineers...

Page 27: ...27 Notes...

Page 28: ...CUSTOMERCARE 08455052211 TRADE DESCRIPTIONS ACT Variations in terms of colour finish materials and all other aspects of appearance may occur on occasions either through non availability of materials o...

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