HOUNO KPE, CPE, BPE & CPE-gas ovens - Manual (Page 36)

TROUBLESHOOTING
36 TOUCH USER MANUAL
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.