Glow-worm 30ci Plus User Manual download pdf (Page 13)

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9

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1

2

AB EDC

27

26

25

1 - Fan.

2 - Air pressure switch.

3 - Heat exchanger.

4 - Overheat thermostat.

5 - Combustion chamber.

6 - Expansion vessel.

7 - Flame sense electrode.

8 - Burner.

9 - Ignition electrode.

10 - Pump.

11 - Heating thermistor.

12 - Ignition unit.

13 - By-pass.

Diagram 5.1

11560

A - Heating flow

B - Domestic hot water outlet

C - Gas

D - Cold water inlet

E - Heating return

5 Boiler Schematic

14 - Gas valve.

15 - Loss of water sensor.

16 - Domestic heat exchanger

17 - 3 way valve

18 - Domestic water flow sensor

19 - Filter cold water inlet

20 - Filling system

21 - Discharge safety valve (3bar)

22 - Drain valve

23 - Heating filter

24 - Domestic safety valve 10 bar

25 - Micro accumulator vessel thermistor

26 - Micro accumulator vessel

27 - Heating element

FITTED TO

REAR OF

APPLIANCE

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