Replace The Ignition Cable; Replace The Ntc - Worcester Greenstar 1000 GR1000W 24 C NG Installation And Maintenance Instructions Manual

Gas-fired condensing combi appliance
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Replacement parts
Assemble the burner door assembly
Fig. 159 Assembly of the burner door assembly
▶ Assemble the gas hose to the venturi.
▶ Tighten the four nuts to the heat exchanger by a hexagon wrench. Do
not over-tighten.
Check if the earth connection for the igniter is put back after service.
4
Fig. 160 Connect the cables
[1]
Ignition cable
[2]
Electrical connection of the ignition transformer
[3]
Electrical connection of the fan
[4]
Cable of the temperature limiter
▶ Connect all cables to the right sockets
78

10.20 Replace the ignition cable

Disassemble the ignition cable
Fig. 161 Replace the ignition cable
[1]
Ignition electrode
0010046048-002
[2]
Ignition cable
[3]
Ignition transformer
▶ Disconnect the ignition cable from the ignition transformer [3].
▶ Disconnect the ignition cable from the ignition electrode [1].
Assemble the ignition cable
▶ Connect the new ignition cable to the ignition transformer [3].
▶ Connect the new ignition cable to the ignition electrode [1].
Ensure correct cable routing when connecting ( Figure 161).

10.21 Replace the NTC

Disassemble the NTC from the return pipe
1
2
3
0010046049-001
Fig. 162 Disassemble the NTC from the return pipe
[1]
Ignition transformer
[2]
NTC
[3]
Auto air vent
▶ Take out the cables from the ignition transformer [1].
▶ Rotate the auto air vent [3] to the right.
▶ Remove the connector sockets from the NTC on the return pipe.
▶ Remove the NTC from the return pipe.
3
1
2
3
Greenstar 1000 – 6721835943 (2023/08)
1
2
0010046040-002
0010046043-001

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Greenstar 1000 gr1000w 30 c ng

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