(C) IDM Energiesysteme GmbH
Installation instructions TERRA AL 60 Max
25
Filter ball
valve
Heating connections
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 o
ff
the heat pump/charging pump
- Close the wing handle on the ball valve
- Open the screw connection at the bottom
- Remove and clean the
fi
lter
- Replace the
fi
lter
- Close the ball valve on the bottom
- Open the wing handle on the ball valve
- Start the heat pump
This
fi
lter must be cleaned before com-
missioning and at every maintenance.
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.
FD
FD
around 1,150 mm
around 620 mm
