TRADESMAN UL
TRA
HEA
TER
Red. Light Const
ant On
LED Light
Not On
Normal Operation
Is Fan Running?
Is
On/Of
f Switch
On?
T
urn Switch On
Ye
s
No
Ye
s
No
Does Heater
Light?
LED Light
Defective
Replace LED
See One T
ime Flash
Ye
s
Ye
s
Ye
s
Ye
s
Is Thermost
at
Above Room
T
emperature?
Set Thermost
at
Above Room
T
emperature.
Is Thermost
at
Defective?
Is 1
15 V
olt
s
Supplied to Heater
Power Cord?
Provide 1
15 V
olt
Electrical Supply
.
Check Circuit
Breakers in Building
Electrical System.
Replace Thermost
at
No
No
No
No
18
Problem
Is 1
15 V
olt
s
Supplied to
Ignition
Control?
Defective Wire or Loose
Connection. Rep
air Wire or
Connection
No
Ye
s
Defective
Ignition
Control
Replace
Control
Содержание CP155
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