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LIA 0608HWCF M - LIA 0911HWCF M
9.2 Maintenance
To maintain an optimal output on the split heat pump, regular
checks and maintenance work should be carried out on the
unit.
It is advisable to work through the following checklist at least
once a year.
CAUTION!
!!
Before opening the device, ensure that all electric circuits are
disconnected from the power supply
CAUTION!
!!
For cleaning and maintenance, especially when removing
covers, the entire system must be disconnected from the
power supply beforehand.
CAUTION!
!!
Always wear adequate personal protective equipment
(protective gloves, safety glasses, etc.) when working with
refrigerant.
Maintenance must only be carried out according to the recom-
mendations of the device manufacturer.
Only the cleaning agents specified by the manufacturer may be
used for cleaning.
Incorrect maintenance or repair of this device may increase the
risk of damage to property or personal injury.
Systems that are under pressure should be regularly checked
for leaks.
Pos.
Category
Components
Test point
1
Water
Water pressure
In normal operation, the pressure gauge should show a pressure of 2.0 to 2.5
bar.
If the pressure is under 0.3 bar, water should be added.
2
Dirt trap
(water filter)
Close the isolating valves and remove the dirt trap. Clean the dirt trap.
When dismantling the dirt trap,
water may flow out.
4
Electricity
Cable connections of the
terminal panel
Check the terminal panel for loose or faulty connections.
