Three T
imes
Indicates Burner
Failure.The Control
Module Has Gone
into Safety
Lockout.
Flash Pattern
Begins W
ithin 30
Seconds After
Condition Occurs.
Is Proper Fuel
Supplied to Heater Inlet?
Connect Proper
Gas Supply to
Heater
. Open All
Ye
s
No
Is Proper Gas
Pressure Supplied
to Heater?
Ye
s
Ye
s
Provide Proper Gas
Supply and Pressure to
Heater
. Refer to
Dat
aplate
No
No
Is High Limit
SwitchT
ripped?
Check Continuity
If High Limit Switch is T
ripped,
Reset the Switch and Determine
Cause of High Limit T
ripping.
Does Gas
Solenoid V
alve Open?
(T
urn Unit On. Should Hear
Audible Click When V
alve Opens,
Approx. 4-5 Seconds Af
ter Power
is Supplied T
o
Unit.
Is Ignitor
Properly
Gapped?
Are 24 V
olt
s
Supplied to
Gas V
alve?
Defective Gas V
alve.
Replace Gas V
alve.
Ye
s
Ye
s
Ye
s
Check Igniter Gap
and Regap, if
Necessary
, to
S
pecifications.
Defective Wires or
Connections, Rep
air
No
No
No
Does Ignitor
S
p
ark?
Ye
s
Is Igniter High V
olt
age
Lead Connected?
No
Is Ignitor Gap
Positioned
Properly?
No
Reposition
Igniter
.
(See Service
Instructions)
No
Connect High V
olt
age
Lead
Ye
s
A. Check High V
olt
age Lead
For Continuity and T
ight
Connections. Replace if
Defective.
B. Defective, Improperly
Gapped, or Dirty Igniter
,
Replace, Regap, or Clean
Igniter
.
24
Содержание Premier TS170
Страница 2: ......