27
Preparing the heat pump
13.3
2
4
1
3
Removing the heat pump
Figure 17.
Image description
Exchange valve
1
Water pipe
2
Knockout
3
T-connector with copper pipe
4
Remove parts of the heat pump as follows:
Remove the front plate�
1�
Tap out the knock out in the top panel�
2�
Detach the water pipe at the T-connector and at the exchange
3�
valve�
Remove the water pipe, T-connector and the copper pipe�
4�
Installing replacement pipes
13.4
2
5
4
3
1
Installing replacement pipes
Figure 18.
Image description
Exchange valve
1
Reducer (certain models)
2
Replacement pipe
3
Copper pipe
4
Straight clamp ring connector
5
Install replacement pipes as follows:
Install the replacement pipe (086U6886) on the exchange valve�
1�
On certain models a reducer can be used (086U0229)�
On the inlet to the heater the following are installed:
Install a straight clamp ring connector (086U2371) on the end of
1�
the water pipe�
Install a copper pipe (086U3600) on the clamp ring connector
2�
(086U2371)�