Hoshizaki fh1-ssb Manual Suplementar
6
Alarm Signals
Alarm Code
Alarm
Sound Problem
Reset Options
E8
Constant
buzzer
buzzer
Cabinet Temperature Sensor Malfunction
Alarm
Cabinet temperature sensor has failed.
Alarm
Cabinet temperature sensor has failed.
After replacing sensor, alarm will reset.
During alarm, press "RESET" to silence
buzzer for 5 minutes.
During alarm, press "RESET" to silence
buzzer for 5 minutes.
E9
Constant
buzzer
buzzer
Defrost Temperature Sensor Malfunction
Alarm
Defrost temperature sensor has failed.
Alarm
Defrost temperature sensor has failed.
After replacing sensor, alarm will reset.
During alarm, press "RESET" to silence
buzzer for 5 minutes.
During alarm, press "RESET" to silence
buzzer for 5 minutes.
E10
[Duel Temp
Models Only]
10 beeps
every ten
seconds
every ten
seconds
Communication Alarm
Freezer and refrigerator boards not
communicating properly to control
compressor delay.
communicating properly to control
compressor delay.
When communication is restored, alarm will
reset.
During alarm, press "RESET" to silence
buzzer for 18 hours.
reset.
During alarm, press "RESET" to silence
buzzer for 18 hours.
CF
1 beep
every ten
seconds
every ten
seconds
Clogged Filter Alarm
Condenser filter needs cleaning.
Clean filter. Allow time for sensor to react,
then press "RESET."
then press "RESET."
During alarm, press "RESET" to silence
buzzer for hours.
If this alarm occurs frequently, discharge
temperature is consistently too high.
Failure to take action could result in
damage to the compressor.
buzzer for hours.
If this alarm occurs frequently, discharge
temperature is consistently too high.
Failure to take action could result in
damage to the compressor.
door
[Except Glass
Door Models]
beeps
every ten
seconds
every ten
seconds
Display Only: Door open.
Both Display and Beeps: Door open longer
than 3 minutes.
Both Display and Beeps: Door open longer
than 3 minutes.
Close door. During alarm, press "RESET" to
silence buzzer for 3 minutes.
silence buzzer for 3 minutes.
Note: Moving the diagnostic menu item 3 to "ON" resets all alarms regardless of
whether or not the setpoints are reached. This is a complete clearing of all
alarms. See "II.D.. Diagnostics Menu" for details.
alarms. See "II.D.. Diagnostics Menu" for details.
F. Compressor Protector
When a combined temperature/amperage value is above the limit specified by the
compressor manufacturer, a protector will operate independently, turning off the
compressor. The compressor will restart when this protector has reset.
compressor manufacturer, a protector will operate independently, turning off the
compressor. The compressor will restart when this protector has reset.
Note:
1. Compressor protector resets automatically.
. If the condenser fan is operating and the compressor is off, it is most likely that the
. If the condenser fan is operating and the compressor is off, it is most likely that the
protector has operated.
G. Perimeter Frame Heater
This unit is equipped with a perimeter frame heater. This prevents the formation of
condensate on the front frame of the unit under high humidity conditions. If operating the
unit under conditions where condensate will not form, these heaters may be turned off
using the switch on the control box.
condensate on the front frame of the unit under high humidity conditions. If operating the
unit under conditions where condensate will not form, these heaters may be turned off
using the switch on the control box.
H. Glass Door Heater
Glass door units are equipped with a door heater. This prevents the formation of
condensate on the glass under high humidity conditions. If operating unit under
conditions where condensate will not form, these heaters may be turned off using the
switch on the control panel.
condensate on the glass under high humidity conditions. If operating unit under
conditions where condensate will not form, these heaters may be turned off using the
switch on the control panel.