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VL SERIES STEAMER - TROUBLESHOOTING
SYMPTOM POSSIBLE CAUSES
Form 24650 (May 1999) Printed in U.S.A.
Pilot not lit or
oes out. 1. Gas not on.
2. Pilot
oin
out due to drafts, excess steam from drain or
steamer not level. Improper ventin
can direct the pilot
flame away from thermopile or flame sensor.
3. Low incomin
as pressure. See “GAS MANIFOLD
PRESSURE ADJUSTMENT” in “SERVICE
PROCEDURES”.
4. Pilot not adjusted correctly. See “PILOT AND
THERMOCOUPLE ASSEMBLY (GAS MODELS)” in
“SERVICE PROCEDURES AND ADJUSTMENTS”.
5. Check thermopile millivolts. See “PILOT AND
THERMOCOUPLE ASSEMBLY (GAS MODELS)” in
“SERVICE PROCEDURES AND ADJUSTMENTS”.
6. Burners i
nite too violently. Check
as pressure to the
steamer. See “GAS MANIFOLD PRESSURE
ADJUSTMENT” in “SERVICE PROCEDURES”.
7. If auto i
nition and no sparkin
- i
nition module
malfunction.
8. Wron
pilot assembly used.
Spark I
nitor not sparkin
. 1. Poor
round between pilot bracket and burner.
2. Loose, broken or dama
ed lead wires (includin
round)
from i
nition module to i
nitor.
3. I
nitor boot on i
nition cable loose, dama
ed or missin
causin
excessive i
nition volta
e leaka
e.
4. Ceramic flame rod insulator on i
nitor cracked or dama
ed
from extreme heat.
5. Incorrect spark
ap settin
. See “AUTOMATIC IGNITION
SYSTEMS (GAS MODELS)” in “SERVICE
PROCEDURES”.
6. I
nition module not receivin
power. Check to ensure the
i
nition control module reset switch is ON.
7. I
nition module malfunction.