Groen CC20-E Operator's Manual page 252

(Revised 1/02)
Condensate Spray Solenoid
2. Check for 24VAC between fill valve solenoid terminals WV3 and WV4.
Refer to the schematic diagrams in sections CC10-E, CC20E,
CC10-G, and CC20-G.
3A. If there is 24 VAC measured across terminals WV3 and WV4, replace
the water inlet valve (see page 8-27).
3B. If 24VAC is not measured between terminals WV3 and WV4, perform
relay check for relay K14 (see page 8-3).
If relay K14 is functioning correctly, perform the water inlet valve
mechanical checks (see below).
Auto Clean Cycle Solenoid
1. Select Clean mode.
2. Check for 24VAC between condensate spray solenoid terminals WV5
and WV6. Refer to the schematic diagrams in sections CC10G and
CC20-G.
3A. If there is 24 VAC measured across terminals WV5 and WV6, replace
the water inlet valve (see page 8-27).
3B. IF 24 VAC is not measured between terminals WV5
and WV6, perform relay check for relay K9 (see page 8-3).
If relay K9 is functioning correctly, perform the water inlet valve
mechanical checks (see below).
Water Inlet Valve Mechanical Checks
Be sure oven is disconnected from branch circuit power
before performing any repair work.
1. Turn off oven and disconnect it from the branch circuit. Turn off water
supply to the oven.
2. If there is a condensate spray problem, inspect spray nozzle for
blockage, and clean nozzle if necessary.
3. Remove the water inlet valve. See page 8-27.
4. Check water inlet filter for debris and clean if necessary.
5. Remove solenoid from the valve bracket. Be careful not to lose the
valve stem spring and the small spring located in the solenoid bore.
Maintenance
Test and Adjustments
(continued)
WARNING
8-7