INSTALLATION | Appliance maintenance
BIA-EUROPA Mini IWP-EN12 | www.ochsner.com 31
13. Appliance maintenance
WARNING: Electrocution
To carry out maintenance, disconnect the power
to your heat pump.
13.1 Service
We recommend arranging for an inspection and if neces-
sary a service to be conducted on the heat pump once a
year.
We also recommend cleaning the evaporator. Air ducts
and any screens and filters should also be checked for
cleanliness.
OCHSNER Customer Service will be pleased to help in
carrying out maintenance and testing.
13.1.1 Service interval
After 2500 compressor operating hours, a service indicator
(flashing compressor symbol) is displayed.
Note
To reset the service interval you will need the sys-
tem partner password.
Symbol
Pa-
rame-
ter
Designation Description
Pset
PA2
J42
Enable ser-
vice interval
reset
1 = “Service interval reset” is
enabled for 10 minutes.
0 = default setting
Pset
PA2
t96
Reset service
interval
1 = Reset service interval
0 = default setting
Reset service interval
»
Press the Menu button.
»
Scroll with the Down button until PA2 is displayed.
»
Press the OK button to confirm.
»
Enter the system partner password.
»
Press the OK button to confirm.
»
Set parameter J42 to 1.
»
Set parameter t96 to 1.
13.2 Removing the cowl
Material damage
The cowl must be removed only by authorised con-
tractors.
WARNING: Electrocution
When the cowl is removed, live parts can be ac-
cessed.
»
To carry out maintenance, disconnect the
power to your heat pump.
If the distance between cowl and ceiling is too small, the
cowl cannot be fully lifted off the heat pump.
To do this, the
cowl must be removed:
»
Remove the cowl fastening screws.
»
Raise the cowl by approx. 10 cm.
»
Turn the cowl cover anti-clockwise.
»
Raise and remove the cowl cover.
»
Divide the cowl outer casing by moving the individual
casing parts vertically to each other.
