Wolf Ranges Technical & Service Manual page 47

RANGES & & R R ANGETOPS
PROBLEM
H. INTERMITTENT SPARKING
AT CHARBROILER
I. POOR IGNITION AT CHAR-
BROILER
J. NO IGNITION AT CHAR-
BROILER
K. UNEVEN HEAT AT CHAR-
BROILER
L. CHARBROILER TOO HOT
POSSIBLE CAUSE
Dirty sparker
Cracked or damaged sparker
Sparker wire wired in wrong position at
spark module
Defective micro switch at burner valve
Sparker wires touching each other or metal
Arc at cut or splice in sparker
Bad connection at the molex connector on
the spark module
Defective spark module
Cracked or damaged sparker
Sparker not arcing to ground strap close
enough to tile surface
Partially plugged holes in the burner tile
Wrong orifice size
Blockages in mixer tube or orifice
Gas pressure
Bent orifice bracket holder
Defective micro switch
Loose or bad wire connection
Defective sparker
Defective spark module
No power
No gas
Short to spark module bracket unit chassis
Unit not level
Needs blank off plate
Troubleshooting Guide
Clean food debris from sparker
Replace sparker
Check routing from wiring diagram for model
Replace micro switch
Separate and cover with sleeving
Replace sparker
Determine by continuity check. Repair/replace
molex connector.
Replace spark module
Replace sparker
The strap and sparker should be clear of the
screen and 1/32" above the tile
Clear as necessary with wire like paper clip.
Replace burner if too may burner holes are
clogged.
Check orifice stamp number
Clear or clean as necessary
Check gas pressure using a manometer
Straighten so that gas jet is aimed straight down
mixer tube or replace bracket holder
Replace micro switch
Check all wires per wiring diagram
Replace sparker
Replace spark module
Check outlet and circuit breaker
Check gas pressure using manometer
Visually inspect the spark module bracket
Level unit from front to rear and side to side
Place blank-off plate on ceramic tiles per owner
manual instruction
5-5
TEST / ACTION