675
420
255
1
2
3
4
Position
Description
1
Supply line for heating system,
28 mm Cu
2
Supply line to water heater,
28 mm Cu
3
Supply line from heat pump,
28 mm Cu
4
Lead-in for supply, sensor and communication cables
Control unitDHP-AQ Maxi
1845 ±10
596
455
690
1
2
3
4
5
125
210
330
6
7
8
9
10
Position
Description
1
Supply line heating system,
28 mm Cu
2
Return line heating system,
28 mm Cu
3
Connection for bleed valve,
22 mm Cu
4
Hot water line,
22 mm Cu
5
Cold water line,
22 mm Cu
6
Lead-in for supply, sensor and communica-
tion cables
7
Supply or return line heat pump
8
Supply or return line heat pump
9
Extra knock-out
10
Safety valve for temperature and pressure
(only applies to certain models)
Position 7 and 8 can be connected to either the left or right-
hand side or bottom of the control unit.
14 – Installation instructions VMGFD102
