Replace The Burner Door Assembly - Worcester Greenstar 1000 GR1000W 24 C NG Installation And Maintenance Instructions Manual

Gas-fired condensing combi appliance
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Assemble the restrictor
1
2
Fig. 154 Place the o-ring on the restrictor
[1]
Restrictor
[2]
O-ring
▶ Place the new o-ring [2] into the groove at the new restrictor [1].
1
Fig. 155 Assembly of the new restrictor and nut
[1]
Restrictor
▶ Assemble the new restrictor [1] to the outlet of the gas valve.
▶ Tighten the gas valve nut on the outlet of the gas valve by hand.
1
Fig. 156 Assembly and alignment of the gas hose
[1]
Gas hose
▶ Push the gas hose onto the new restrictor on the gas valve.
▶ Match the guide feature with the gas valve which needs to show the
centre.
Greenstar 1000 – 6721835943 (2023/08)
0010046038-002
0010046039-001
1
0010045926-001

10.19 Replace the burner door assembly

Disassemble the burner door assembly
▶ Remove the cable connections and the burner door assembly
( Chapter 9.7.1, page 55).
1
Fig. 157 Disassembly of the screws
▶ Loosen two screws by a torx wrench to separate the burner door
assembly from the gas air pipe (T20).
Replace the burner door assembly
1
2
Fig. 158 Components of the burner door assembly
[1]
Burner door seal
[2]
Temperature limiter
▶ Replace the burner door seal [1] with a new one ( Chapter 10.7,
page 65).
▶ Use the old temperature limiter [2] in case there is no problem.
Replacement parts
0010045874-001
0010046047-001
77

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Greenstar 1000 gr1000w 30 c ng

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