Designs
Connection diagrams
BV
Fuel valve (partial load)
MS
Modulation coil (full load)
GDS Gas governor
A
Burner control unit
B
Connections to the control unit
C
Gas combination valve
D
Sensor, flue gas monitoring
24
burner control unit
E
Reset button
F
Fault display
G
Only for LPG:
Gas governor
H
Only for natural gas:
Jumpers
K
Ignition unit