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Page 38 of 40
Central heating circuit
Control
Yes/No
Memo
Date
The heating circuit is tight?
The heating circuit is purged of air after filling the sys-
tem
Pressure of the heating circuit, bar gauge
N/A
bar
The safety valve of the heating circuit is mounted cor-
rectly and has correct opening pressure
The is a bypass, which ensures a sufficient flow through
the condenser (eliminates HP cut-out)
The circulation pump must be dimensioned for the spe-
cific installation
The circulation pump is in constant operation or is con-
trolled by the heat pump
Strainer is mounted
Strainer has been cleaned after circulation of water
The design flow of the heating circuit
N/A
m
3
/h
The actual flow of the heating circuit
N/A
m
3
/h
Flow circuit with a closed central heating circuit.
N/A
m
3
/h
