Alto-Shaam 1020 Con Trol, Reset, Se Rvice Mode And E Rr O R Co Des, Error, Dis play, Shows, Code

		CON TROL		RESET
Ther e	is a rem ote po ssi bil ity	in the day -to-day	operat io n of the Co mbither m that the cont ro l co uld
loc k or	free ze. If this occ urs,	the control is ea sy	to	reset.

PRESS AND HOL D THE POWE R KEY FOR A PER IOD OF 5 SECONDS.

Release the POWER KEY.

The contr ol will will res et itsel f withi n appr oxi mate ly 15 seconds.

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

SE RVICE MODE AND E RR O R CO DES

Whe n the oven malfunc tion s, an error cod e will appea r in the displa y.

PRE SS THE START KEY TO ACKNOW LEDGE THE ERRO R.

The keys that begi n to flash represent oper ation al modes that are still usable. Refer to Emergency Ope ratio n.

Whe n the oven fault is correc ted, the Comb ith erm wil l retu rn to normal Operation.

ERROR CODE S AND REASONS

Error

Dis play

Shows

When does the error 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 in Standby

mode and

the

water

• Steam

generator

drain

cap

is off

or loose.

level drops below the low

level

sensor

for

• Drain

pump

is not sealing.

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

(80°C)

for

• Unit is next

to a heat producing

source

(there

20 seconds.

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 the

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 572°F (300°C)

for 25 seconds.

sensor.

• Convection

element

contactor

is stuck.

• Faulty

oven

temperature

sensor.

116.