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Summary of Contents for Protherm 100EC
- Page 1 221932A.05.01 Wall hung combination boiler PROTHERM 100EC USER, INSTALLATION, AND SERVICING INSTRUCTIONS THIS IS A CAT II APPLIANCE 2H3+ Technical Advice & After Sales Service 01773 828100 Supplied By www.heating spares.co Tel. 0161 620 6677...
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Page 3: Table Of Contents
Protherm 100EC Note: The boiler serial number is marked on the data label attached to the fascia behind the front panel. Refer to the ‘Introduction’ section for a description of the basic functions of the boiler. The ‘User’ section describes how to safely operate the boiler. -
Page 4: Users Instructions
USERS INSTRUCTIONS The Protherm 100EC is a wall mounted combination boiler providing central heating and instantaneous domestic hot water. These instructions should be carefully followed for the safe and economical use of your boiler. Gas leak or fault If a gas leak or fault exists or is suspected, turn the boiler and gas supply off and consult the local gas company or your Installer/Service provider. - Page 5 To operate the boiler according to your selected times, place the grey lever to the position. To have the boiler permanently ‘ON’, place the grey lever to the ‘I’ position. To have the boiler permanently ‘OFF’, place the grey lever to the ‘0’ position. 100EC Supplied By www.heating spares.co Tel. 0161 620 6677...
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Page 6: Draining And Filling
Do not use abrasive or solvent cleaners. BOILER CASING CAUTION: Do not remove or adjust the casing in any way, as incorrect fitting may result in faulty operation. If in doubt, contact your Installer/Service Provider. 100EC Supplied By www.heating spares.co Tel. 0161 620 6677... -
Page 7: Installation Instructions
INSTALLATION INSTRUCTIONS INTRODUCTION The Protherm 100EC is a wall mounted combination boiler providing central heating and instantaneous domestic hot water. The boiler is of the II category for use with Natural gas (G20) as distributed in the United Kingdom, or with 2H3+ Butane or Propane gas (G30/G31) with the appropriate conversion kit. -
Page 8: Technical Data
Q max / Q min ..........m /h ....3.2 / 1.3 ..2.4 / 0.9 kg/h ..2.4 / 0.9 kg/h Air flow ............m /h ....135 ....135 .......135 100EC Supplied By www.heating spares.co Tel. 0161 620 6677... -
Page 9: Dimensions
6 – Wall 3 – Gas inlet (pipe diameter 22 mm) 7 – Wall fixings 4 – Cold water mains inlet (pipe diameter 15 mm) 8 – Outer cover Diagram 3 100EC Supplied By www.heating spares.co Tel. 0161 620 6677... -
Page 10: Boiler Schematic
10 – Safety valve 22 – Domestic heat exchanger 11 – Heating return 23 – CH temperature sensor 12 – Domestic cold water inlet 24 – High limit thermostat Diagram 4 100EC Supplied By www.heating spares.co Tel. 0161 620 6677... -
Page 11: Installation Section
Between two terminals vertically ... 1500 Between two terminals horizontally ..300 100EC Supplied By www.heating spares.co Tel. 0161 620 6677... -
Page 12: Heating And Hot Water System Design
HEATING SYSTEM DESIGN The Protherm 100EC is compatible with any type of sealed system installation, i.e. radiators, fan convectors etc. Pipe sectional areas shall be determined in accordance with normal practices, using the pump curve, refer to ‘Technical Data’. The distribution system shall be calculated in accordance with the output requirements of the actual system, not the maximum output of the boiler. -
Page 13: Boiler Installation
• Connect the domestic cold water inlet connection and isolating cock. • Connect the hot water outlet connection. • Connect the safety valve discharge pipe. • Finally, connect the gas connection and isolating cock. 100EC Supplied By www.heating spares.co Tel. 0161 620 6677... -
Page 14: Boiler Template
BOILER TEMPLATE Boiler connections A Heating flow B Hot water outlet C Gas connection D Cold water mains inlet E Heating return F Safety valve discharge connection Diagram 7 100EC Supplied By www.heating spares.co Tel. 0161 620 6677... -
Page 15: Telescopic Horizontal Flue Installation
• Push the flue assembly into and through the hole such that it is within the wall, and does not stick out into the room. Do not push the flue assembly too far into the hole as it has to be pulled back into the boiler and secured. 100EC Supplied By www.heating spares.co Tel. 0161 620 6677... - Page 16 " " " " — — — — 100EC Supplied By www.heating spares.co Tel. 0161 620 6677...
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Page 17: Classic Horizontal Flue Installation
Horizontal flue kit 85090 Flue extension kit 85091 90° concentric bend kit 85092 45° concentric bend kit 85093 Standart top outlet flue Standart top outlet flue 90° elbow Extension pipe Diagram 9 100EC Supplied By www.heating spares.co Tel. 0161 620 6677... -
Page 18: Vertical Flue Installation
Vertical flue terminal (black) 85103 Vertical flue terminal (brick) 85104 Pitched roof flashing 85105 Flat roof flashing 85107 Flue extension pipe 85099 90° concentric bend kit 85101 45° concentric bend kit 85102 Diagram 10 100EC Supplied By www.heating spares.co Tel. 0161 620 6677... -
Page 19: Flue Configurations
FLUE CONFIGURATIONS Diagram 1 1 100EC Supplied By www.heating spares.co Tel. 0161 620 6677... -
Page 20: Electrical Connection
DO NOT INTERRUPT THE MAINS SUPPLY TO THE BOILER WITH A TIME SWITCH OR PROGRAMMER. The Protherm 100EC is delivered with 1metre mains supply lead ready connected. The electrical supply cable is the original spare part and must be replaced only by original supply cable for Protherm 100EC boiler. -
Page 21: Commissioning
• Shut down boiler. • Undo screw on gas inlet test point ‘1’ on gas valve, see diagram 13. • Connect a suitable pressure gauge. • Start boiler as described in ‘Users Instructions’. 100EC Supplied By www.heating spares.co Tel. 0161 620 6677... - Page 22 To reset the boiler (other than for overheating) use the reset button on the fascia, see Diagram 15 diagram 15. The Protherm 100EC boiler has a built-in frost protection device that protects the boiler during freezing conditions. This device works irrespective of any room thermostat setting and only protects the boiler.
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Page 23: Servicing Instructions
• Remove sealed chamber cover. • Light burner by operating external controls (if fitted) to call for heat. • Check that fan operates when burner lights and stops when it goes out. 100EC Supplied By www.heating spares.co Tel. 0161 620 6677... -
Page 24: Replacement Of Parts
• Check for gas-tightness. To replace burner • Remove burner as described in ‘Cleaning the burner’. • Fit replacement burner in reverse order to removal. • Check if the injectors are correct. 100EC Supplied By www.heating spares.co Tel. 0161 620 6677... - Page 25 • Pull off electrical connections from thermostat. • Fit replacement thermostat in reverse order to removal. Note: No heat sink compound is required. The polarity of the connections is not important. Diagram 22 100EC Supplied By www.heating spares.co Tel. 0161 620 6677...
- Page 26 • Remove heat exchanger by sliding forward and out of boiler. • Fit replacement heat exchanger in reverse order to removal. Diagram 24 • Open isolating valves on flow and return connections, refill, vent and pressurise boiler. Check for leaks. 100EC Supplied By www.heating spares.co Tel. 0161 620 6677...
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Page 27: Schematic Wiring Diagram
SCHEMATIC WIRING DIAGRAM Diagram 25 Supplied By www.heating spares.co Tel. 0161 620 6677... -
Page 28: Fault Finding
Domestic hot water Check thermistor/leads Domestic hot water is thermistor faulty Sensor Ohm resistance: available bur poor 10 kΩ by 25°C 12,7 kΩ by 20°C 16 kΩ by 15°C 100EC Supplied By www.heating spares.co Tel. 0161 620 6677... - Page 29 Note: The Hall Effect Sensor is polarity sensitive, consequently the magnet must be kept in the exact position. Before completely dismantling the Flow Detector, print a mark on the visible face of the magnet, in order to reassem- ble it with the right polarity. 100EC Supplied By www.heating spares.co Tel. 0161 620 6677...
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Page 30: Conversion To Lpg
PROTHERM 100EC – CONVERSION TO LPG Note: Conversion must only be carried out by a competent person • Isolate boiler from the gas and electrical supplies. • Remove boiler casing, sealed chamber and combustion chamber cover as described in Installation/Servicing Instructions. - Page 31 100EC Supplied By www.heating spares.co Tel. 0161 620 6677...
- Page 32 26. January 2001 Supplied By www.heating spares.co Tel. 0161 620 6677...
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