Designs
Connection diagrams
BV
Fuel valve
MS
Modulation coil
GDS Gas governor (into ionisation
lead)
1
Modulation coil connecting
cable
2
Main gas valve connection
cable
3
Pilot gas valve connecting cable
4
Ionisation lead
5
Ignition cable
26
burners 108 to 144 kW
6
Gas connection
A
Burner control unit
B
Boiler control unit
C
External LPG valve
D
Pilot gas valve
E
Main gas valves
F
HV ignition
G
Ionisation
H
Ignition unit
K
Pilot burner
L
Distributor pipes