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Appendix - Control-box CM222
DRAWINGS
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