Twyford SF1139CP Installation And Maintenance Instructions Manual Download Page 2

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Contents

Thank you for choosing the Twyford Safe Touch thermostatic basin tap.

Subject Page

Introduction and Safety 2

Components 3

Technical Data 4

Dimensions 4

Installation 5

Calibration 6

Cartridge Replacement 7

Aftercare and Spout Removal 7

TMV3 Section

Introduction 8

Technical Specification 9

Application 9

Installation 9

Commissioning 10

Maintenance 12

Twyford Guarantee 14

Summary of Contents for SF1139CP

Page 1: ...e We cannot accept any responsibility should it be found that in any respect the information is inaccurate or incomplete or becomes so as a result of further developments or otherwise Twyford Bathroom...

Page 2: ...ge Introduction and Safety 2 Components 3 Technical Data 4 Dimensions 4 Installation 5 Calibration 6 Cartridge Replacement 7 Aftercare and Spout Removal 7 TMV3 Section Introduction 8 Technical Specifi...

Page 3: ...re optimum performance levels of the product are obtained Safety Twyford thermostatic basin taps must be installed and commissioned correctly to ensure that water is supplied at a safe temperature to...

Page 4: ...Handle 8 2 Temperature stop ring 9 1 Thermostatic cartridge 10 1 Seat 11 1 Sealing ring 12 1 Horse shoe plate 13 1 Threaded rod 14 1 Retaining nut 15 2 350mm copper tail integral with body 16 2 Check...

Page 5: ...le for non modulating combination boilers Max Inlet Pressure Static 12 bar Max Unbalanced Pressure Ratio 15 1 Max Inlet Pressure Dynamic 5 bar with flow regulator Max Inlet Temperature 85 C Max Unbala...

Page 6: ...tube Screw the threaded rod 13 into the threaded hole in the base of the body taking care not to over tighten The cold supply must be connected to the right hand side and the hot to the left hand side...

Page 7: ...e cartridge Temporarily refit the handle 7 Using a digital thermometer increase or reduce the mixed water outlet temperature until 38 C is established and stabilised Remove the handle 7 and refit the...

Page 8: ...ubricate the O ring with a WRAS approved silicone based grease Re assemble in the reverse order Twyford taps have a high quality finish and should be treated with care An occasional wipe with a mild w...

Page 9: ...de these conditions cannot be guaranteed by the Scheme to operate as Type 3 valves Approvals TMV3 Scheme Approval Number Details Available on Request WRAS Scheme Approval Number Details Available on R...

Page 10: ...um temperature position vi Refit the handle in the reverse order Installation IMPORTANT The following instructions must be read prior to the installation of any Sola basin tap The installer should als...

Page 11: ...s are excessive it is possible to fit a pressure reducing valve or a flow regulator to reduce the pressure s to within the limits as quoted previously 8 Any thermostatic basin tap must be fitted with...

Page 12: ...e supply as the basin tap are opened during the setting of the mixed water temperature During commissioning it is advisable to ensure that the water temperatures are established before any attempt to...

Page 13: ...esetting the mixed water temperature check that 2 1 All the strainers are clean 2 2 All the check valves are in good working order 2 3 The isolation valves are fully open 3 If the mixed water temperat...

Page 14: ...th of these periods necessitating adjustment of the mixed water temperature then the next in service test can be deferred to 18 to 21 weeks after commissioning 6 4 If significant changes e g 2 K in th...

Page 15: ...ome nishes components such as lters seals O rings and washers Incorrect installation Repair using non Twyford parts Accidental or wilful misuse Corrosion and the use of inappropriate cleaning products...

Page 16: ...E O E 05 07 18 Twyford Lawton Road Alsager Stoke on Trent ST7 2DF UK UK Technical Helpline Telephone 01926 516800 or 01270 879777 Email technical geberit co uk Website www twyfordbathrooms com...