Removing The Gas Valve; Removing The Pump; Removing The Automatic Air Vent Valve - Worcester Greenstar 2000 Installation And Maintenance Instructions Manual

10.7

Removing the gas valve

▶ Close gas isolator.
▶ Unplug the plug.
▶ Undo the union nut on the top of the gas valve.
▶ Pull off the gas hose and pressure reducer.
▶ Undo the union nut on the bottom of the gas valve.
3.
Fig. 94 Pull of the plug and undo the union nuts
▶ Remove 2 screws and take off gas valve.
1.
Fig. 95 Removing the gas valve
▶ Install the gas valve in reverse order, and check the gas/air ratio.
Greenstar 2000 – 6 721 820 552 (2021/02)
2.
1.
4.
0010015948-002
2.
0010015949-001
10.8

Removing the pump

▶ Unplug the electrical plug [5].
▶ Disconnect nut connection [1] between pump and heatcell.
▶ Remove clip [3] between diverter valve manifold and pump
assembly.
▶ Remove 2 x T20 (Torx) screws [4] from the bottom plate of the
appliance.
▶ Remove pump assembly [2].
5
3
4
Fig. 96 Removing the pump
10.9

Removing the automatic air vent valve

1. Remove the clip.
2. Pull out the automatic air vent valve.
Fig. 97 Removing the automatic air vent valve
Replacement parts
1
2
0010029657-001
2.
1.
0010006638-003
69