Groen CC20-E Operator's Manual page 236

PROBLEM: OVEN DOES NOT ACHIEVE READY STATUS - (Continued)
Probable Cause
Low boiler valve SV3 and/or high boiler valve
SV4 not operating properly. (Continued)
Relay board and/or control panel not operating
properly.
OVEN MODE
Door switch defective.
Fan and motor not operating.
Electric Ovens
One or more air heating elements defective.
Relay board or control panel may not be
operating properly.
Gas Ovens
Air burner valve SV1 and/or lighter arm valve
SV2 not operating properly.
(Revised 1/02)
TROUBLESHOOTING
Corrective Action
115VAC not measured. K2 or K3 on relay board could be
defective. Replace the relay board.
Perform relay board power supply check.
See page 8-3.
Be sure oven is disconnected from branch cir-
cuit power before performing any repair work.
Test door switch. See page 8-5. Replace a defective door
switch.
Refer to problem "Motor Does Not Operate", page 7-19.
Test air heating elements. See page 8-8.
Perform power supply check. See page 8-3.
When oven power is turned on, there is high
voltage present in the electrical components
compartment.
Check for 115VAC at SV1 and SV2.
115VAC measured. Check SV1 and SV2 coil continuity.
WARNING
WARNING
7-15