Alto-Shaam 7.14, VHes-10 E R R O R C O D E S, Cont Ro L Reset, Se Rvice Mode An, D Er Ro R Co Des

E R R O R C O D E S

CONT RO L RESET

®

COMBITHERM

There i s a remote	possi bi li ty i n the day-
lo ck or freez e. If thi	s oc curs, the control i

to -day op erat ion of the Co mbit herm that the cont rol co uld s easy to rese t.

PRESS AN D HOLD THE POW ER K EY FOR A PERIOD OF 5 SECONDS.

Release the	POWER KEY .
The control	will w ill re set itse lf within appr oxima tely 15 se conds.

WHEN RESET, THE DISPLAY WILL INDICATE THE TIME AND DATE AND THE CONTROLS WILL BE FULLY FUNCTIONAL.

SE RVICE MODE AN D ER RO R CO DES

Whe n t he o ven malfu nct ions, an er ror co de will appear in the display.

PRES S THE START K EY TO A CKNOWLEDGE TH E E RROR.

The k eys th at begin to flas h re present operat ional modes that are s till usable. Ref er to Emergen cy Ope ratio n.

Whe n t he o ven fault is co rrected , the Combitherm wi ll ret urn to normal Operation.

ERROR CODES A ND R EASONS

Error	Display Sh ows		When doe s the erro r occu r?	Possible reason
Code
E01	Low Water		ES units only:	• Water supply is shut off.
			• Activated if running in any mode and the	• Low water pressure.
			water level drops below the low level sensor.
			• Activated if not in running mode and the	• Steam generator drain cap is off or loose.
			water level drops below the low level sensor	• Drain pump is not sealing.
			for 3 minutes.	• Faulty or scaled water level probe.
				• Faulty or plugged solenoid valve assembly.
				• Wiring or connection issue.
E02	Control Temp High		Activated if the temperature of the electrical	• Cooling fan not operating.
			control is higher than 176°F for 20 seconds.	• Unit is next to a heat producing source (there
				is less than 20" clearance for the control
				side).
				• Exhaust hood is not operating (if applicable).
E03	Fan Malfunction		Activated if the motor protection switch is	• Motor rotation is backwards.
			tripped.	• Incorrect power to the unit.
				• Connection problem at X-7 plug on relay
				board pins 3-4.
E04	Aux Fan Fault		Auxiliary fan malfunction.	• Control setup programming error.
				• Contact factory.
E11	Excess Oven Temp		Activated if the oven cavity temperature is	• Connection issue with oven temperature
			higher than 518°F for 25 seconds.	sensor.
				• Convection element contactor is stuck.
				• Faulty oven temperature sensor.
		ELECTRIC COMBITHERM — INSTALLA TI ON MANU AL #MN-28 677
PG. 26