HOUNO C, K & C-gas ovens - Manual (Page 32)

TROUBLESHOOTING
32 USER MANUAL C, K & C-GAS
Error Code Problem Possible solution
45 24V failure There is no 24V AC. The main contactor
output is not working. Check fuse F1.
50 / 60* Pressure switch active The pressure switch or gas valve input
is active when the fan is not running.
Try to restart oven. Contact authorized
service personnel.
51 / 61* Pressure switch failure The pressure switch is not active when
the gas-air control unit is running. Try to
restart oven. Contact authorized service
personnel.
52 / 62* Gas valve failure The automatic gas burner control has
failed to switch on the gas valve. Try to
restart oven. Contact authorized service
personnel.
53 / 63* Fan RPM The gas-air control unit does not revolve
while the pressure switch is active. Try to
restart oven. Contact authorized service
personnel.
54 / 64* Fan error The gas-air control unit does not run
at the correct RPM just before ignition.
Try to restart oven. Contact authorized
service personnel.
55 / 65* Ignition failure Ignition failed. Try to restart oven.
Contact authorized service personnel.
56 / 66* Gas failure The flame has failed to occur after 3
attempts to ignite. Try to restart oven.
Contact authorized service personnel.
57 / 67* Stop during operation There was a gas failure during
operation. Try to restart oven. Contact
authorized service personnel.
*Error codes 60-67 relates to gas fan 2 for gas ovens 1.20 roll-in and 2.20 roll-in. Try to
restart oven. Contact authorized service personnel.