Protherm 100EC Скачать руководство пользователя страница 21

Supplied By www.heating spares.co  Tel. 0161 620 6677

19

100EC

COMMISSIONING

The commissioning and first firing of the boiler must only be carried
out by a competent person.

To gain access to the inside of the boiler undo screw securing front panel at
the boiler bottom, remove front panel by pulling forwards, lifting it up and off.
Note – upper edge of front casing is fixed to the boiler by means of 2 pins.

Gas installation

It is recommended that any air is purged from the supply at the gas inlet test
point on the gas valve, see diagram 13.

1

 - Inlet test point

2

 - Outlet test point

Filling the system

Check that the gas meter tap is closed.

Conect boiler to electrical supply.

Place switch (1) diagram 1 to possition “I”. F0 is displayed and the

pump runs for about one minute.

Press the BAR button, see diagram 1. Value of system pressure (0.0)

is displayed and LED (2) – see diagram 1 – lights.

Note:

 The pressure is displayed for about 25 sec. After this time the display comes back to

the standby mode. The pressure can be displayed after pressing Bar push button again.

Open isolating valves (

A

E

 and 

D

) see diagram 6.

Undo, but not remove, cap on automatic air vent on the top of the pump.

Fill system by opening system filling loop until a pressure of between 1 and 2 bar is shown on the display.

Bleed each radiator until a continuous jet of water is obtained.

Do not retighten automatic air vent cap.

Open various hot water taps to bleed hot water circuit.

Make sure that pressure is between 1 and 2 bar. Re-pressure as necessary.

Important: 

When venting air from boiler, do not touch the schrader valve on the expansion vessel, it is NOT a vent.

Starting the boiler

Before starting the boiler check that:

- The gas meter tap is open.
- The boiler gas service cock is open.
- The water isolating cocks are open.
- The boiler is connected to the electrical supply.

First starting up

Place main switch (1) diagram 1 to position “I”.

Set maximum heating water temperature (85°C), as described in 

‘Users Instructions’ 

and check that any exter-

nal controls, if fitted, are calling for heat.

Allow the temperature to rise to the maximum value, with all radiator valves open. Air contained in the water of
central heating system will be automatically released through the automatic air vent. Air trapped at the hightest
point of the system must be released by bleeding the radiators.
On reaching maximum temperature, the boiler should be turned off and the system drained as rapidly as possible
whilst still hot.

Refill system to a pressure at least of 1 bar and vent as before.

Restart boiler and operate until a maximum temperature is reached. Shut down boiler and vent air from heating
system. If necessary, top up heating system and make sure that a pressure at least of 1 bar is indicated on the
display when system is COLD.

Gas pressures

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’.

Diagram 13

Содержание 100EC

Страница 1: ...ting spares co Tel 0161 620 6677 THIS IS A CAT II2H3 APPLIANCE USER INSTALLATION AND SERVICING INSTRUCTIONS Wall hung combination boiler PROTHERM 100EC TechnicalAdvice After Sales Service 01773 828100...

Страница 2: ...Supplied By www heating spares co Tel 0161 620 6677...

Страница 3: ...for a description of the basic functions of the boiler The User section describes how to safely operate the boiler Users Instructions Introduction 2 Controls and lighting 2 Draining and filling 4 Hea...

Страница 4: ...tant notice A central heating system cannot operate satisfactorily unless it is properly filled with water and unless the air initially contained in the piping systems has been properly bled off If th...

Страница 5: ...er is required summer mode Press Mode button to save new setting The heating will operate according to the requirements of the timeclock and or room thermostat if fitted or will operate according to t...

Страница 6: ...ops to 1 bar the pressure LED on the Bar button starts to flash The boiler will continue to work but the LED warns that pressure in the CH system is on the low limit and CH system must be filled To fi...

Страница 7: ...onomical use of your boiler The boiler has a fan assisted balanced flue which both discharges the product of combustion to and draws the combustion air from the outside of the building Accessories A r...

Страница 8: ...13 1 Flow rate at 35 C temperature rise l min 11 3 Min water flow l min 2 Max min supply pressure bar 6 1 Temperature range C 40 60 ELECTRICAL DATA Voltage frequency V Hz 230 50 Current A 0 8 Power W...

Страница 9: ...Diagram3 1 Heating flow pipe diameter 22 mm 2 Hot water outlet pipe diameter 15 mm 3 Gas inlet pipe diameter 22 mm 4 Cold water mains inlet pipe diameter 15 mm 5 Heating return pipe diameter 22 mm 6...

Страница 10: ...sion vessel 8 Pump 9 Water flow sensor 10 Safety valve 11 Heating return 12 Domestic cold water inlet 13 Gas inlet 14 DHW thermistor 15 DHW outlet 16 Automatic by pass 17 Heating flow 18 Drain point 1...

Страница 11: ...l to obstructions and ventilation openings are shown in dia gram 5 below Diagram5 Minimum dimensions in mm for the positioning of flue terminals a Under a window 300 b Under an air vent 300 c Under a...

Страница 12: ...pressure of 3 bar This pressure setting can be modified at commissioning stage if the static head differs Provision shall be made for a drain valve at the lowest point of the system Thermostatic radi...

Страница 13: ...gulations The Building Regulations The local water company Bylaws The Building Standards Regulations Scotland The Health and Safety at Work Act Sheet metal parts WARNING When installing or servicing t...

Страница 14: ...eating spares co Tel 0161 620 6677 12 100EC Diagram7 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 disc...

Страница 15: ...e required length making sure that the minimum overlap is no less than 25 mm and that the flue terminal projects 15 mm minimum beyond wall face see diagram a2 Carefully drill though air duct pilot hol...

Страница 16: ...M U M I X A M E U L F H T G N E L M O R F E C N A T S I D M U M I X A M G N I T N U O M R E L I O B L A N R E T X E O T E C A F B E C A F L L A W O T G N I S A C R E L I O B L L A W L A N R E T X E A...

Страница 17: ...nst outside wall Fit seal and clamp C to flue and assemble into elbow D making sure that both inner and outer pipes are sealed properly Note Maximum horizontal length with no bends is 3 m For horizont...

Страница 18: ...ht joint Note Maximum vertical height with no bends is 5 m Should it be necessary to cut the flue always cut equal amounts from both inner and outer pipes Connect condensate trap supplied to vertical...

Страница 19: ...Supplied By www heating spares co Tel 0161 620 6677 17 100EC FLUE CONFIGURATIONS Diagram 1 1...

Страница 20: ...s fitted Thermostatic radiator valves may be installed in addition to the room thermostat Note For further information seeThe Building Regulations 1991 Conservation of fuel and power 1995 edition Appe...

Страница 21: ...p Open various hot water taps to bleed hot water circuit Make sure that pressure is between 1 and 2 bar Re pressure as necessary Important When venting air from boiler do not touch the schrader valve...

Страница 22: ...lly restarted If the boiler does not restart the overheat device may need resetting Overheat safety In the event of overheating the overheat safety device causes safety shutdown of the boiler The digi...

Страница 23: ...16 Cleaning the burner Unscrew and remove 6 screws securing combustion chamber cover and remove cover Disconnect flame sense electrode at burner Disconnect ignition lead at gas valve module Disconnec...

Страница 24: ...e to the microswitch connection marked NO 2 One to the microswitch connection marked COM 3 Fit replacement switch in reverse order to removal Important Refit clear plastic tube as follows Tube from ta...

Страница 25: ...order to removal Important Seal the safety valve thread by jointing compound To replace domestic heat exchanger Drain down heating circuit of boiler as described previously Drain down hot water circu...

Страница 26: ...electrical supply before this operation Remove PCB cover as described in To replace PCB Pull off electrical plug of display A from PCB see dia gram 23 Remove 4 screws securing PCB to panel and lift ou...

Страница 27: ...Supplied By www heating spares co Tel 0161 620 6677 25 100EC SCHEMATIC WIRING DIAGRAM Diagram 25...

Страница 28: ...stic error messages will be displayed Message Fault Action Comments F0 Loss of system water Refill system Pump runs for one Check for leaks minute Boiler is restarted by switching of main switch Air l...

Страница 29: ...imit and must be pressurised Nevertheless the boiler works until the pressure drops to 0 6 bar then boiler shuts down and F0 is displayed DHW flow is poor If DHW floor is poor or boiler does not start...

Страница 30: ...adjust the minimum and maximum settings proceed as follows Gain access to the rear of the controls housing Connect a manometer to the burner pressure test point 2 on the gas valve Minimum setting Sta...

Страница 31: ...Supplied By www heating spares co Tel 0161 620 6677 29 100EC...

Страница 32: ...Supplied By www heating spares co Tel 0161 620 6677 26 January 2001...

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