Cleaning Fi Lter Ball Valve; Level Of Hydraulic Connections - iDM TERRA AL 60 Max Technical Documentation Installation Instructions

5.3. Cleaning fi lter ball valve
A fi lter ball valve is installed in the return of the heat
pump in front of the condenser. This is to fi lter out
coarse contaminants which are located in the heating
water. This fi lter must be cleaned before commission-
ing and at every maintenance.
- Flush the system for 30 minutes (only at commis-
sioning necessary)
- Switch off the heat pump/charging pump
- Close the wing handle on the ball valve
- Open the screw connection at the bottom
(C) IDM Energiesysteme GmbH
- Remove and clean the fi lter
Filter ball
valve
- Replace the fi lter
- Close the ball valve on the bottom
- Open the wing handle on the ball valve
- Start the heat pump

5.4. Level of hydraulic connections

The heat pump fl ow is connected at a height of around
1.150 mm and the heat pump return at a height of
around 620 mm. Details without fl exible connection
hoses.
Installation instructions TERRA AL 60 Max
Heating connections
This fi lter must be cleaned before com-
missioning and at every maintenance.
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