Disconnect the connector (C) from the immersion
heater circuit board (AA1) using a screwdriver.
7
Disconnect the connector (D) from the joint circuit
board (AA100).
8
Carefully pull out the cooling module.
9
LEK
$
%
&
'
TIP
The cooling module is installed in reverse order.
NOTE
At reinstallation, the supplied O-rings must re-
place the existing ones at the connections to the
heat pump (see image).
40
4040
67Chapter 9 | ServiceNIBE™ F1145