Burner Start-Up Cycle - Riello G5R MC Installation, Use And Maintenance Instructions

BURNER START-UP CYCLE

Normal
Thermostat
Heater
Motor
Ignition transformer
Valve
Flame
Lock-out lamp
WARNINGS TO AVOID BURNOUT OR BAD COMBUSTION OF THE BURNER
– When the burner is stopped, the smoke pipe must be opened and effect a natural draught in the
combustion chamber. If the smoke pipe is closed, the burner must be drawn back till the extrac-
tion of blast tube from the furnace. Before operating in this way take the voltage off.
– The place, where the burner works, must have same openings suitable for the passage of air nec-
essary for combustion. To be sure about this, you have to control the smoke number of exhaust
gas with all the windows and doors closed.
– If in the place, where the burner works, there are air-breathings, check the existence of air-input
openings with dimensions suitable for the necessary air-exchange. In any case check that, when
the burner is stopped, the air-breathings do not draw warm smokes from pipes through the
burner.
~ ~
120s 12s
Lock-out, due to light-failure
~
120s
9
GB
~ ~
12s 5s
D5329
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