Space Ray PTS Series Single Stage - Manual (Page 52)

Form 43343330
Aug 2012
-51-
IGNITION MODULE DIAGNOSTICS IGNITION MODULE DIAGNOSTICS IGNITION MODULE DIAGNOSTICS IGNITION MODULE DIAGNOSTICS
Flame Fault Flame Fault Flame Fault Flame Fault
If at any time the main valve fails to close completely and maintains a flame, the full time flame sense circuit
will detect it and energize the combustion blower. Should the main valve later close completely removing the
flame signal, the combustion blower will power off following the post purge period.
Fault Conditions Fault Conditions Fault Conditions Fault Conditions MULTIPURPOSE METER
USE
MICROAMP
SCALE
BLACK (-)
RED (+)
LED Display
GND
V2
FC-
FC+
V1
(W)TH
Ignition Module (Fenwal)
Flame Sensor Current Check
(R) 24VAC
L1
IND
NC
P.SW
S1
Error Mode Error Mode Error Mode Error Mode LED Indication LED Indication LED Indication LED Indication
Internal Control Failure Internal Control Failure Internal Control Failure Internal Control Failure Steady On Steady On Steady On Steady On
Air Flow Fault Air Flow Fault Air Flow Fault Air Flow Fault 1 Flash 1 Flash 1 Flash 1 Flash
Gas valve failure (stuck open) Gas valve failure (stuck open) Gas valve failure (stuck open) Gas valve failure (stuck open) 2 Flashes 2 Flashes 2 Flashes 2 Flashes
Ignition Lockout Ignition Lockout Ignition Lockout Ignition Lockout 3 Flashes 3 Flashes 3 Flashes 3 Flashes
The LED located on the ignition module will flash ON
for ¼ second, then OFF for ¼ second during a fault
condition. The pause between fault codes is 3
seconds.
24.0)
INSTALLATION DATA
Date of
Installation: # of Heaters in
System:
Serial
No.
Model: PTS or PTU PTS or PTU PTS or PTU PTS or PTU
N = Natural Gas
L = Propane Gas