M
aintenance Guide – Econordic heat pump
18
STEP 2:
1.
Disconnect the power supply cable +
Modbus cable + water pump cable
harness.
2.
Remove the two plate brackets. (Torx
T20 tip)
STEP 3:
Remove the PCB protector
by pulling it towards you.
STEP 4:
Disconnect the two earth cables
by hand or with a flat plier.
Use a flat plier to remove the
earth cables.
Use the handle which is
located at the top left of
the part.