5
[c] CHECKS BEFORE OPERATION
* Ambient temperature should be within 5 to 35°C. Operation of the unit for extended
periods outside of this normal temperature range may affect performance.
WARNING
To avoid the risk of corrosion, clogging and health problems, be sure to use
potable water.
* To prevent water leaks resulting in damage to the surrounding property, keep the water
supply temperature, pressure and flow rate within the values listed below. If the water
pressure is too high, a pressure reducing valve must be installed according to the water
heater’s instruction manual.
Water Supply Temperature
Max 50
°C
Minimum Flow Pressure
100kPa
Maximum Inlet Pressure
600kPa
Water Supply Flow Rate
Min 4 L/min
* The power supply voltage and capacity must be as specified below.
Product Code
(See "22. SPECIFICATIONS")
J030-D002
J030-D003
J030-D004
J030-D012
J030-D013
J030-D014
J030-D006
J030-D007
J030-D009
J030-D016
J030-D017
J030-D019
Power Supply
3 phase 4-wire
Power Supply Voltage
380V
380V
400V
415V
Voltage Variation
358 - 403V
358 - 403V 376 - 424V 390 - 432V
Maximum Breaker/Fuse Size
40A
30A
Minimum Circuit Ampacity
40A
30A
* The wash compartment has been cleaned before shipping. But clean it again before
starting up the unit, and check for proper installation of each part. See “15. DAILY
MAINTENANCE”.
* Check the electrical, water, and drain connections before starting up the unit. See “18.
MONTHLY INSPECTION”.
* Always use a dishwasher detergent instead of a neutral detergent for kitchen use.
(Some dishwasher detergents are not suitable. Contact an authorized Hoshizaki service
company for further details.)