Appendix C Gas Valve
C-31
Impulse lines must be ordered separately
1
5
6
13
9
11
3
2
4
7
8
12
10
MBC Overview & Impulse Lines
1 Electrical connection for valves (DIN EN 175 301-803) black
2
3
4 Filter
5 Label / Seriel number
6 Cover
7 Test point connection G 1/8 upstream of V1, possible on both sides
8 Test point connection G 1/8 downstream of V2, optional
9 Regulator Outlet Pressure Adjustment
10 Vent connection / Vent limiter G 1/8
11 G 1/8 pressure connection Burner pressure p
Br
12
13 Test point connection G 1/8 downstream of V1 and upstream V2, possible on both sides.