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Replacement parts
▶ Pull off the rainguard from the front side by tilting.
Fig. 182 Removing the rainguard
10.30 Reassemble the burner door
▶ Tighten the four nuts by taking care not to over-tighten.
▶ Reconnect the gas inlet, water outlet/inlet pipes, the condensate
hose and the cables.
Check the condensate hose for defects, cracks and replace it if
necessary.
10.31 Checking/replacing the motor of the 3-way valve
The appliance is manufactured with two 3-way valve variants. They are
identified by the motor secured via a locking clip or by screws.
Variant without screws
Checking 3-way valve motor.
▶ Carry out function check of 3-way valve motor in menu 6
( Chapter 8.2.5, page 52).
▶ Detach the motor in the sequence shown.
– Disconnect the plug.
– Remove the locking clip.
– Turn the motor anti-clockwise and pull it up and out.
– Pull the motor up to disengage from ball head and remove.
4.
Fig. 183 Detaching the motor from the 3-way valve (variant without
screws)
84
0010042751-001
2.
3.
1.
0010036141-001
Installing the motor.
▶ Install the motor in the sequence shown.
– Insert the motor and align above the ball head. Push down to
engage.
– Pull gently on the motor to ensure it has properly engaged onto the
ball.
– Turn the motor clockwise as far as it will go.
– Refit the lock clip.
– Connect the plug.
1.
1.
Fig. 184 Installing the motor in the 3-way valve (variant without screws)
Variant with screws
Checking 3-way valve motor.
▶ Carry out function check of 3-way valve motor in menu 6
( Chapter 8.2.5, page 52).
▶ Detach the motor in the sequence shown.
– Disconnect the plug.
– Remove the screws.
– Pull on the motor gently and lift it up.
– Remove the motor.
2. 2.
2. 2.
1.
Fig. 185 Detaching the motor from the 3-way valve (variant with screws)
Installing the motor.
When suspending the motor, do not push against the ball head, as it will
be hard to pull it out again.
Greenstar 1000 – 6721835943 (2023/08)
3.
2.
4.
0010036140-001
4. 4. 4.
4mm
3.
0010031702-001
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