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INSTALLER’S 

MANUAL

25L and 50L

Electric Storage Water Heaters

Models

25THMS124P | 25THMS136 

50THMS124P | 50THMS136

Summary of Contents for 25THMS124P

Page 1: ...INSTALLER S MANUAL 25L and 50L Electric Storage Water Heaters Models 25THMS124P 25THMS136 50THMS124P 50THMS136 ...

Page 2: ...ller s Manual 25L 50L Electric Storage Water Heaters Specifications and materials may change without notice Effective for all Thermann 25L 50L Electric Storage Water Heaters manufactured and sold after 1st July 2016 ...

Page 3: ...1 CONTENTS Installation Requirements 2 Technical Data 3 Plumbing Connections 4 Filling and Draining 6 Electrical Connection 7 Handover to the Customer 8 ...

Page 4: ... not be used for pool heating Location The water heater should be located as close as possible to the most frequently used hot water outlet Ensure the compliance plate and associated warnings are clearly visible The water heater must be accessible without the use of a ladder or scaffold Adequate clearance must be available for service to the element thermostat relief valve and anode All models are...

Page 5: ...ery L 25 50 Net Weight Empty kg 17 23 Element Sizes kW 2 4 3 6 2 4 3 6 Relief Valve Pressure kPa 1000 Temperature C 99 Power Rating kW 10 Nominal Dimensions 25L 50L Total Height A 455 670 Total Width B 405 405 Outlet Height C 275 490 Inlet Height D 145 145 Electrical Entry E 70 70 ...

Page 6: ...water heater Self drilling screws no longer than 12 are recommended It is normal for the valve to leak a small amount of water during heating cycles The PTR Valve is not intended to enable connection of the water heater to supplementary energy sources such as solar panels or slow combustion stoves Refer to AS NZS 3500 4 for guidance on these types of installations Hot Water Connection The hot wate...

Page 7: ...ced with a low power density Incoloy heating element Please consult Customer Service on 1300 412 612 for advice if required Cold Water Connection The water heater is intended to be permanently connected to the water supply main and not connected by a hose set An approved isolating valve non return valve line strainer optional but recommended and union must be fitted between the water supply main a...

Page 8: ...ower the lever gently and check it closes correctly Draining the Water Heater 1 Turn off the electricity supply to the water heater 2 Turn off the cold water supply to the water heater at the isolating valve 3 Gently operate the easing lever on the Pressure Temperature Relief PTR Valve to release the pressure in the water heater 4 Disconnect the cold water inlet union and attach a drain hose to th...

Page 9: ...sperson Before removing the electrical cover ensure the electrical power supply is safely isolated Connections are made at the terminal block under the water heater electrical cover and a means for disconnection must be incorporated in the fixed wiring in accordance with the Wiring Rules The electrical cover may be removed by undoing the two screws at the bottom of the cover and sliding the cover ...

Page 10: ...heater Victorian Installations Ensure you provide the customer with a Compliance Certificate as required by the Victorian Building Act 1993 Also ensure you lodge the Compliance Certificate with the VBA within five days of completing the installation Disposal of Packaging Dispose of the packaging and other transit protection responsibly using recycling facilities where they exist ...

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