Geberit Twyford SF1138CP Installation And Maintenance Instructions Manual Download Page 2

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Contents

Thank you for choosing the Twyford TMV3 approved thermostatic basin tap.

Subject Page

Introduction and Safety 2

Components 3

Technical Data 4

Dimensions 4

Installation 5

Calibration 6

Cartridge Replacement 7

TMV3 Section

Introduction 8

Technical Specification 8

Application 9

Installation 9

Commissioning 10

Maintenance 12

Twyford Guarantee 14

Summary of Contents for Twyford SF1138CP

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: ...n tap Subject Page Introduction and Safety 2 Components 3 Technical Data 4 Dimensions 4 Installation 5 Calibration 6 Cartridge Replacement 7 TMV3 Section Introduction 8 Technical Specification 8 Appli...

Page 3: ...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 su...

Page 4: ...re stop ring 6 1 Thermostatic cartridge 7 1 Retaining screw 8 1 Seat 9 1 Sealing ring 10 1 Horse shoe plate 11 1 Threaded rod 12 1 Retaining nut 13 2 350mm flexible tail 14 2 Check valve and filter 15...

Page 5: ...Hot They are not suitable for non modulating combination boilers Max Inlet Pressure Static 12 bar Temperature Stability 2 C Max Inlet Pressure Dynamic 5 bar Max Unbalanced Pressure Ratio 5 1 Max Inle...

Page 6: ...ion to copper tube Screw the threaded rod 11 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...

Page 7: ...cartridge Temporarily refit the handle 4 Using a digital thermometer increase or reduce the mixed water outlet temperature until 38 C is established and stabilised Remove the control knob 4 and refit...

Page 8: ...order Re calibrate following the procedure in the Calibration section Aftercare The nozzle should be cleaned periodically to remove any build up of debris or deposits which may affect the performance...

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: ...m temperature position vi Refit the handle in the reverse order Installation IMPORTANT The following instructions must be read prior to the installation of any Twyford basin tap The installer should a...

Page 11: ...supplies 9 Independent filters check valves and isolation valves must be fitted in conjunction with the SF1138CP basin tap as close as practically possible to the water supply inlets 10 It is essenti...

Page 12: ...ggest that the following sequence is followed when commissioning the valve 5 1 Set the mixed water temperature to the required temperature 5 2 Measure and record the temperature of the hot and cold wa...

Page 13: ...temperature should not exceed the values quoted in table 2 3 6 Record the equipment used during these tests 4 If the mixed water temperature is greater than the values quoted in table 2 or the maximum...

Page 14: ...n service tests is that the intervals for 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 8 In all areas...

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 06 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...