Pensotti Heatline Quatech Series
24
1.
Set controls with burner service switch turned 'OFF'.
2.
Set
room thermostat
at least 10
°
F above room temperature.
3.
Set
operating limit
to maximum.
Turn on the burner. After the burner has started and the boiler reaches a temperature of at least 140
°
F turn down the
operating limit
and make sure that it shuts off the burner.
Adjust operating limit
as required to satisfy system demands.
Check
thermostat operation
by raising and lowering thermostat(s).
Check
primary control
safety features according to the manufacturers recommendations outlined
in the instructions furnished with the control or burner assembly. Testing should include:
a)
Safe start safety check.
b)
Ignition failure.
c)
Flame failure.
d)
Power failure.
If the boiler is equipped with a low-water cutoff the cutoff should be checked according to
manufacturers instructions. When no instructions are present follow the guidelines in ASME CSD-
1 or as follows:
1.
Set
room thermostat
at least 10
°
F above room temperature.
2.
With burner operating, drain the boiler slowly until the burner shuts off. Burner should shut off
when water level falls below the
low-water cutoff
probe.
3.
Verify that the burner is not off due to an open limit or flame safety malfunction.
4.
Set
room thermostat
at normal level and refill boiler.
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