
Ver
sion:
M
P4/
6 G
3
08/
01
/2024
4
2.2.
Installation information
Boiler
Responsible installation engineer
Boiler’s serial number:
Name:
Installation date:
Telephone number:
Has the pre-charge pressure in the expansion tank been adjusted?
NO, the pre-charge pressure
is set to 1.5 bar.
YES, to
bar.
The water pressure must not be below the pre-charge pr 0.2 bar. Example: If the pre-
charge pressure has been adjusted to 1.6 bar, the water pressure must be between 1.8 and 2.1
bar.
Does the system contain anti-freeze?
NO
YES
Type of glycol:
Concentration in %:
Note! Max. 30%.
Electrical connection
MP4 G3 1.5 kW / 230 V ~
MP6 G3
2 kW / 230 V ~
2.25 kW / 400 V 2N ~
3 kW / 400 V 2N ~
3 kW / 400 V 2N ~
4 kW / 400 V 2N ~
4.5 kW / 400 V 3N ~
6 kW / 400 V 3N ~
Other notes: