Hoshizaki REFRIGERATED PREP TABLE WITH RAISED RAIL 73168 User Manual download pdf (Page 28)

2. Low Temperature Alarm (E2)

If the cabinet or rail temperature drops below the setpoint temperature by 9°F (5°C) or

moreformorethanyhours,"E2"isdisplayed.Thedefaultvalueofyis"1"(1hour).The

valueofycanbechangedunder"F4"ontheservicemenu.(0=Nodelay;1=1hour)

Note:

•Thelowtemperaturealarmtimerstartsoncethecabinettemperaturedrops9°F

(5°C) below the setpoint temperature.

•Thelowtemperaturealarmfeatureoperatesevenduringdefrost.

Reset Options

The alarm will automatically reset once the area temperature reaches the upper setpoint

temperature differential.

Possible Causes (forfurtherdetailssee"III.B.ServiceChart")

•Ambienttemperatureislow.

•Troublewiththecabinetthermistor(black).

•Liquidlinevalveopen.

•Evaporatorfansnotoperating.

E2 Alarm

Timer Reset

E2 Alarm Reset

Power On

E2 Alarm Temperature

9°F (5°C) below setpoint temp.

Lower Setpoint Temperature

Differential -3.6°F (2°C)

E2 Alarm

Timer over

1 hour

Temperature Display

Blinking

E2 Alarm Timer

under 1 hour

Setpoint Temperature and

Upper Setpoint Differential 0°F (0°C)

E2 Alarm

1 2 ... 23 24 25 26 27 28 29 30 31 32 33 ... 65 66

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Hoshizaki REFRIGERATED PREP TABLE WITH RAISED RAIL 73168 User Manual Page 28