– 21 –
F-25114 Rev.A (07-03)
GR SERIES GAS FRYERS - SERVICE PROCEDURES AND ADJUSTMENTS
4. Set VOM to micro amp scale (DC) and connect meter
leads at the same terminals. Negative (-) meter lead
to the asterisk (*) terminal and positive meter lead to
terminal 8.
5. Turn power switch on and set cooking control to call
for heat.
6. Meter reading should be above 1.0 micro amp
(minimum) and steady.
A. If reading is greater than or equal to the value
stated in step 6, then flame sense current is within
tolerance.
1) Turn power switch off and replace jumper wire.
B. If reading is less than the value stated in step 6,
turn power switch off and replace jumper wire.
1) Perform “ELECTRONIC IGNITION CONTROL
TEST”.
ELECTRONIC IGNITION CONTROL
TEST
If the ignition control module is not generating a spark to
ignite gas pilot, perform the following checks.
1. Turn the power switch on and verify the ignition
control module is receiving power from the
transformer.
A. If 24VAC is present between terminals 5 & 6 on
the ignition control module, then module is
receiving power. Turn the power switch off and
proceed to step 2.
B. If 24 VAC is not present then find the source of the
problem.
WARNING:
DISCONNECT THE
ELECTRICAL POWER TO THE
MACHINE AND FOLLOW LOCKOUT /
TAGOUT PROCEDURES. THERE MAY
BE MULTIPLE CIRCUITS. BE SURE
ALL CIRCUITS ARE DISCONNECTED.
WARNING:
SHUT OFF THE GAS SUPPLY BEFORE
SERVICING THE UNIT.
WARNING:
ALL GAS JOINTS DISTURBED DURING
SERVICING MUST BE CHECKED FOR LEAKS. CHECK
WITH A SOAP AND WATER SOLUTION (BUBBLES).
DO NOT USE AN OPEN FLAME.
2. Verify all electrical connections on the ignition control
module are secure.
3. Verify the ground wire connections on the ignition
control module and the gas pilot mounting bracket
are clean and secure. The gas pilot should have
good metal to metal contact to the pilot mounting
bracket on the fryer.
4. Remove the gas pilot and check the following:
A. Inspect the ceramic insulator on the ignitor/flame
sense electrode for cracks or evidence of
exposure to extreme heat, which can permit
leakage to ground. If either of these conditions
exist, then install a replacement gas pilot.
B. Inspect the ignitor electrode and ground clip for
contaminates, or corrosion. Clean those surfaces
as necessary.
C. The gap between the ignitor/flame sense
electrode and the ground clip should be 1/8 inch. If
the gap is outside of this dimension, bend the
ground clip as necessary, to make the adjustment.
ELECTRONIC IGNITION GAS PILOT SHOWN
D. Check the ignitor cable connection for tightness
and damaged insulation. If the ignitor cable
appears to be damaged, then install a
replacement ignitor cable.
5. With gas pilot installed and the ignitor cable
connected, reconnect power and turn the gas supply
on.
6. Turn power switch on and observe spark from ignitor.
A. If spark from ignitor is present and ignites the gas
for the pilot, and burners light, then the system is
working properly.
Содержание GRC35
Страница 29: ... 29 F 25114 Rev A 07 03 GR SERIES GAS FRYERS ELECTRICAL OPERATION COMPONENT LOCATION ...
Страница 30: ... 30 F 25114 Rev A 07 03 GR SERIES GAS FRYERS ELECTRICAL OPERATION POWER SUPPLY BOX ...
Страница 37: ... 37 F 25114 Rev A 07 03 GR SERIES GAS FRYERS ELECTRICAL OPERATION ...
Страница 39: ... 39 F 25114 Rev A 07 03 GR SERIES GAS FRYERS ELECTRICAL OPERATION ...
Страница 40: ... 40 F 25114 Rev A 07 03 GR SERIES GAS FRYERS ELECTRICAL OPERATION Junction Box Kleenscreen Filtering System ...
Страница 41: ... 41 F 25114 Rev A 07 03 GR SERIES GAS FRYERS ELECTRICAL OPERATION Frymate Dump Station ...
Страница 48: ... 48 F 25114 Rev A 07 03 NOTES GR SERIES GAS FRYERS ...
