MARINE ELECTRIC COMBITHERM — INSTALLATION MANUAL #7001-20.20ESM
PG
. 17
ERROR CODES
COMBITHERM
ERROR CODES AND REASONS (continued)
E
rror
Code
D
isplay Shows
W
hen does the error occur?
P
ossible reason
E29 Probe Short to Frame Activated if one or more of the temperature
sensors were connected to GND for 5
seconds.
• Connection issue at any of the temperature
sensors.
• Temperature shorted to ground/faulty.
E34 DE (Drain) Pump Failure Activated if water level did not drop below the
low level sensor in the generator during a
steam generator flush.
• Problem with water level probe.
• Scale build-up inside steam generator.
• Scale plugging drain pump.
• Faulty drain pump.
E35 Venting Error Activated when vent switch reads open when
it should be closed, or when it reads closed
when it should be open.
• Alignment issue between motor cam and
micro switch.
• Connection issue at micro switch.
• Connection issue at control.
• Faulty vent switch.
• Faulty vent motor.
E36 Steam Temp High Activated when oven temperature probe (N-6)
measures a temperature in excess of 395°F
when running in Steam or Combi mode.
• Water supply is shut off while unit is running
in Steam or Combi mode.
• Plugged or faulty Y-1 solenoid.
• Obstruction between Y-01 solenoid and
water inlet.
E80 ID Error Control is unable to detect whether unit is gas
or electric.
• Connection issue at X-3 personality jumper.
• Faulty control.
E81 Program Memory Error Temperature value or time value of a program
step is not allowed.
• Program was generated in °C and control has
been switched to °F.
• Program was generated in °F and control has
been switched to °C.
E82 WP Error Temperature value or time value of current
cooking algorithm is out of allowed array.
• Delete program and reinstall.
E83 Algo Error Cooking algorithm sent by operating module
(BM) is unknown to control unit (SM).
• Software versions of control unit and
operating module are incompatible.
• Software error in operating module.
E96 Connection Error No or bad communication between control
unit (SM) and operating module (BM).
• Connection issue at ribbon cable on display
or relay board.
• Faulty ribbon cable.
• Software versions of control unit and
operating module are incompatible.
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