6.8 Replacing pump
Tools:
► Collecting tray for water
► Screwdriver bit for oval screws
Mat. no.: 34 1021
► Open-end wrench A/F 14 mm
Procedure:
1.
Disassemble appliance as described in the chapter
“General disassembly”.
2.
Remove electrical plug-in connections from the pump.
3.
Loosen 4 oval head screws (A) on the pump cover on the base
plate and remove the pump cover (B).
4.
Remove the pump support (C) from the guide pin on the base
plate.
5.
Remove securing clip (D) from the fluid connection bracket and
remove pressure hose (E). Provide a collecting tray for water.
6.
Remove supply hose (F).
7.
Take pump all the way down and out of the base opening.
8.
Unscrew fluid connection bracket (G) and remove
pump support (C).
9.
Replace the pump. Modify thermostat (I) and bracket (J) for
thermostat to new pump.
10.
Connect pump support, insert O-rings (H) and screw in fluid
connection bracket.
Whenever the fluid connections are opened, replace the
O-rings.
11.
Rotate the pump extension with an open-end wrench until the
fluid connection bracket is in the correct position.
12.
Assemble the remaining parts in reverse sequence.
Check wiring of pump
and thermostat after
assembly.
58300000116013_en_a – 21.08.06 Seite 46 von 61
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