11
20029918
GB
Technical description of the burner
4.7.6
Connection diagrams
Legend
1
7-pole socket for single-phase power supply, thermostat/
pressure switch TL
2
4-pole socket for 3-point command
3
2-pole plug for 0-10 Volt command (
X9
)
Fan
Ignition
Gas-valves
Flame
Gas-min. Air min.
Reset
Failure
Chip
Analog-
Card
(optional)
Air pressure
switch
Gas pressure
switch
Reset
remoto
(min.)
(min.)
Combustion
Manager
Ignition
Flame
Safety
Valves
Operation
Failure
Fusibile
Operation
3-Stage-Controller
Fan
Analog-
Power-
Control
Power-
Control
3 Stage
Power
Thermostat
Control
Fig. 5
3
2
1
D10748