126
!
Please note
Leaking hydraulic connections lead to appliance
damage.
■
Check the internal and on-site hydraulic con-
nections for leaks.
■
In the event of leaks, switch off the appliance
immediately. Drain the heating water. Check
the seating of seal rings. Replace any seal
rings that may have become dislodged.
Close the heat pump after completing all work.
Closing the indoor unit
In reverse order: See page 44.
Closing the outdoor unit
See page 94.
Checking the heat pump for noise
Check indoor and outdoor units for unusual noises.
Examples:
■
Fan operating noises
■
Compressor operating noises
■
Circulation pump operating noises
■
Vibration on the refrigerant lines
Vent hydraulic circuits again if necessary.
Adjusting the heating curve
Tap the following buttons:
1.
2. "Indoor environment"
3. Select the required heating/cooling circuit, e.g.
"Climate circuit 1".
4. "Heating curve"
5. for the required value regarding "Slope" and
"Level" respectively, depending on the system
requirements
6. to confirm
Naming the heating/cooling circuits
In the delivered condition, the heating/cooling circuits
are designated "Heating/cooling circuit 1", "Heat-
ing/cooling circuit 2" etc.
If the system user prefers, the heating/cooling circuits
can be renamed to suit the specific system.
Tap the following buttons:
1.
2. "Settings"
3. "Rename heating/cooling circuits"
4. Select the required heating/cooling circuit, e.g.
"Climate circuit 1"
5. Type in the required name, e.g. "Ground floor" (1 to
20 characters).
6. to confirm
Commissioning, inspection, maintenance
Closing the heat pump (cont.)
6222080
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