Henny Penny FSHN610 Service Instructions Manual page 65

Does the fault occur sporadically or only after an
extended period of operation?
Has the safety temperature limiter tripped?
Check thermal switch B0 for proper operation. Does
the component exhibit electrical continuity?
Check fuse F500 on control board A1. Has the fuse
blown?
Check the following components in this order for a
short-circuit:
- Main contactor Q1
- Solenoid valve K12
- Solenoid valve K13
- WaveClean pump G16
- Siphon pump G24
- Control board
Troubleshooting
No
No
Yes
Yes
Service-instructions
Fault messages & troubleshooting
Yes
Make sure that the air intake area is not dirty.
Check that the fans are operating.
Yes
Reset the safety temperature limiter. Check solid-
state relay and replace if necessary.
No
Thermal switch defective
65