Baxi POWER HT+ Series - Connection Diagram: Controlling a Boiler in 0;10 V

5
5.7.4 Connection diagram: controlling a boiler in 0/10 V
1
Boiler flow
1a
Heating flow
2a
Heating return
3
4 bar safety valve (0.4 MPa)
7
Automatic air vent
27
Non-return valve
30e
Drain valve
34
Modulating boiler pump
35
Disconnecting cylinder (optional)
119
Boiler return
Fig.34 Boiler in 0/10 V
MW-3000021-01
1a
35
2a
119
30e
7
1
3
27
34
5 Before installation
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