How To Replace Water Circulation Pump And Its P14 O-Rings - Sanden GAU-A45HPA Service Book

3)

How to Replace Water Circulation Pump and its P14 O-Rings

Unplug the pump cable connector
Remove Quick Fasters (2 places)
Remove the screws retaining the pump
holder to take out the pump unit
(2 screws)
To put it back on, follow the same steps in back order
Water Circulation Pump
P14 O ring
P14 O ring
End of Steps
Sanden Heat Pump –– Service Technical Book
Page 19 of 48
Remove Top Panel, Front Panel Retainer
and Front Panel
(11 screws)
Remove Pump Cover
(3 screws)
P14 O rings also need to be replaced if a
water leakage is confirmed on the joints
See picture on the left
Pump Cable
Connector