Hoshizaki HW-600A User manual

DISHWASHER
FOR END USER
INSTRUCTION MANUAL
L1J030103 (060421)
No. 15 Qingqiu Street, Suzhou Industrial Park, Suzhou 215126 China
HW-600A
HW-600A-1

i
WARNING
Only qualified service technicians should install, service and maintain the
product. No installation, service or maintenance should be undertaken until
the technician has thoroughly read this Instruction Manual. Likewise, the
owner/manager should not proceed to operate the product until the installer
has instructed them on its proper operation. Failure to install, operate, and
maintain the equipment in accordance with this manual may adversely a󰀨ect
safety, performance, component life, and warranty coverage.
IMPORTANT
This manual should be read carefully before the product is installed and
operated. Only qualified service technicians should install, service, and
maintain the product. Read the warnings contained in this booklet carefully as
they give important information regarding safety. Please retain this booklet for
any further reference that may be necessary. This manual is not applicable
to persons (including children) with reduced physical, sensory or mental
capabilities, or lack of experience and knowledge.
CONTENTS PAGE
1. CONSTRUCTION -------------------------------------------------------------------------------------- 1
[a] GENERAL -------------------------------------------------------------------------------------------- 1
[b] OPERATION PANEL------------------------------------------------------------------------------- 2
[c] ACCESSORIES ------------------------------------------------------------------------------------- 3
[d] OPTIONS--------------------------------------------------------------------------------------------- 3
2. CHECKS BEFORE OPERATION------------------------------------------------------------------- 4
[a] CHECKS AFTER INSTALLATION-------------------------------------------------------------- 4
[b] WATER REQUIREMENTS----------------------------------------------------------------------- 4
[c] CHECKS BEFORE OPERATION--------------------------------------------------------------- 5
3. CHECKING DETERGENT TANK AND RINSE AID TANK------------------------------------ 6
4. PREPARING THE WASH COMPARTMENT----------------------------------------------------- 6
[a] AUTO FILL ------------------------------------------------------------------------------------------- 7
5. LOADING ------------------------------------------------------------------------------------------------- 8
[a] PREWASH ------------------------------------------------------------------------------------------- 8
[b] LOADING DISHES--------------------------------------------------------------------------------- 8
[c] LOADING RACK------------------------------------------------------------------------------------ 9
6. WASH AND RINSE------------------------------------------------------------------------------------- 9
[a] OPERATING TEMPERATURES---------------------------------------------------------------- 9
[b] MODE SETTING ----------------------------------------------------------------------------------- 9

ii
7. UNLOADING------------------------------------------------------------------------------------------- 10
8. INSUFFICIENT WASHING RESULTS------------------------------------------------------------11
9. SHUTDOWN ------------------------------------------------------------------------------------------- 12
10. INTERRUPTION -------------------------------------------------------------------------------------- 13
11. STANDBY/CLEANING BUTTON ----------------------------------------------------------------- 14
12. INTERNAL BOOSTER TANK ENERGY SAVING CONTROL----------------------------- 14
13. ALERT FUNCTION----------------------------------------------------------------------------------- 14
14. LOW TEMPERATURE LOCK FUNCTION ----------------------------------------------------- 14
15. DAILY MAINTENANCE ----------------------------------------------------------------------------- 15
16. SELF-CLEANING------------------------------------------------------------------------------------- 17
17. WEEKLY MAINTENANCE-------------------------------------------------------------------------- 18
[a] HEATER -------------------------------------------------------------------------------------------- 18
[b] EXTERIOR ----------------------------------------------------------------------------------------- 18
[c] WASH COMPARTMENT------------------------------------------------------------------------ 18
18. MONTHLY INSPECTION --------------------------------------------------------------------------- 18
[a] WATER SUPPLY LINE -------------------------------------------------------------------------- 18
[b] DRAIN HOSE (WASH TANK) ----------------------------------------------------------------- 19
[c] POWER SUPPLY CORD ----------------------------------------------------------------------- 19
19. TROUBLESHOOTING ------------------------------------------------------------------------------ 19
[a] TROUBLES REQUIRING IMMEDIATE SERVICE CALL-------------------------------- 19
[b] TROUBLES REQUIRING CHECK BY USER---------------------------------------------- 19
[c] TROUBLES WITHOUT ERROR CODE INDICATION ----------------------------------- 20
20. LONG STORAGE, RELOCATION, DISPOSAL, TRANSFER ----------------------------- 21
21. WARRANTY ------------------------------------------------------------------------------------------- 22
22. SPECIFICATIONS------------------------------------------------------------------------------------ 23

iii
Important Safety Information
Throughout this manual, notices appear to bring your attention to situations which could
result in death, serious injury, or damage to the unit.
WARNING Indicates a hazardous situation which could result in death or
serious injury.
NOTICE Indicates a situation which could result in damage to the unit.
IMPORTANT Indicates important information about the use and care of the
unit.
WARNING
This product should be destined only to the use for which it has been
expressly conceived. Any other use should be considered improper and
therefore dangerous. The manufacturer cannot be held responsible for injury
or damage resulting from improper, incorrect, and unreasonable use.
To reduce the risk of death, electric shock, serious injury, or re, follow
basic precautions including the following:
• Electrical connection must be hard-wired and must meet national and local
electrical code requirements. Failure to meet these code requirements
could result in death, electric shock, serious injury, re, or severe damage to
equipment.
• This unit requires independent power supplies for the dishwasher and for the
booster tank. See the nameplate for proper voltage and breaker/fuse sizes.
Failure to use proper breakers or fuses can result in tripped breakers, blown
fuses, or damage to existing wiring. This could lead to heat generation or
re.
• It is recommended to install a proper breaker or fuse in this unit.
• THIS UNIT MUST BE EARTHED. Failure to properly earth this unit could
result in death or serious injury.
• This unit should be disassembled or repaired only by qualified service
personnel to reduce the risk of electric shock, injury, or re.
• Do not make any alterations to the unit. Alterations could result in electric
shock, injury, re, or damage to the unit.

1
1. CONSTRUCTION
[a] GENERAL
[1] Upper Rinse Spray Arm, Lower Rinse Spray Arm
 Rotatesandspraysrinsewaterontodishestorinseo󰀨detergent.
[2] Upper Wash Spray Arm, Lower Wash Spray Arm
 Rotatesandsprayswashwaterontodishestoremovestains.
[3] Heater
 Keepswashwateratapropertemperature.
[4]WaterLevelPressureSwitchSensingHole
[4]
[2]
[5]
[6]
[3]
[7]
[9]
[10]
[11]
Front
[1]
[2]
[8]