FPS/FPSE/FPD TECHNICAL TRAINING AND SERVICE WORKBOOK
FPSE 40 and 50 SERVICE AND OPERATION cont.
FPD 40 and 50 SERVICE AND OPERATION cont.
Trouble-
shooting
cont.
BLOWER RUNS CONSTANTLY
(CAlliNG FOR HEAT, NO PilOT)
First make the Preliminary Checks (see page 45), then perform each of the
following tests until cause of the failure is determined:
1. Air Pressure Switch
2. Cable Test
3. TH Wire Test
4. PV -PV IMV Test
5. Spark Test
6. Pilot Valve
Technical Information
IrvinQ, Texas
54
@1995
A.D. Smith
Water Products Co.
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