Hoshizaki HR24A Manuel D’Utilisation
10
B. Sequence of Operation
1. Sequence Cycles and Shutdown
The steps in the sequence are as outlined below. When power is supplied to CB,
DM LEDs flash 3 times, then
DM LEDs flash 3 times, then
°
F LED turns on. Press the power button for 2 sec., the
cabinet temperature and EvapFM icon turn on and EvapFM starts. 2-min. Comp delay
timer starts. Comp icon flashes during the 2-min. Comp delay. When the 2-min. Comp
delay timer terminates, Comp icon turns steady and Comp starts.
timer starts. Comp icon flashes during the 2-min. Comp delay. When the 2-min. Comp
delay timer terminates, Comp icon turns steady and Comp starts.
Note: • EvapFM de-energizes when door is opened.
• There is a Comp delay of 2 min. at startup.
• There is a minimum Comp run time of 3 min.
• There is a Comp delay of 2 min. after a power interruption.
• There is a minimum Comp run time of 3 min.
• There is a Comp delay of 2 min. after a power interruption.
Compressor Icon
Defrost Icon
Evaporator Fan Motor Icon
Power
Button
Button
"P" Set
Button
Button
"+" Up
Button
Button
"-" Down
Button
Button
Alarm Icon
°C
°F
°F
°F LED
Cabinet Temperature LEDs
a) Refrigerator
• The °F and CT LEDs remain on throughout the sequence of operation.
• This appliance uses a time-initiated/time-terminated Comp off cycle defrost. The factory
• This appliance uses a time-initiated/time-terminated Comp off cycle defrost. The factory
default defrost setting is once every 6 hours for 30 min.
• 6-hr. defrost timer starts the very first time CB is energized (factory testing). Defrost time
is cumulative power on time, therefore time may vary between starting the appliance
and the first defrost. After the first defrost, defrost can be monitored for activation every
6 hours.
and the first defrost. After the first defrost, defrost can be monitored for activation every
6 hours.
• Cabinet temperature is displayed during defrost.
1. Startup
EvapFM icon is on and Comp icon is flashing. EvapFM energizes. 2-min. Comp delay
timer starts. Comp icon flashes until 2-min. Comp delay timer terminates.
2. Cool Down
EvapFM icon is on and Comp icon turns steady. EvapFM continues. 2-min. Comp
delay timer terminates. Comp energizes and 3-min. Comp run timer starts.
3. Cool Down Achieved
EvapFM icon is on. CTh cools to setpoint (default 39°F). EvapFM continues. If Comp run
time > 3-min., Comp icon turns off and Comp de-energizes. If Comp run time < 3-min.,
Comp continues until 3-min. Comp run timer terminates, then Comp icon turns off and
Comp de-energizes.
Comp continues until 3-min. Comp run timer terminates, then Comp icon turns off and
Comp de-energizes.