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We have checked that the contents of this document correspond to the model described. There
may be discrepancies nevertheless, and no guarantee can be given that they are completely
identical. The information contained in this document is reviewed regularly and any necessary
changes will be included in the next edition. We welcome suggestions for improvement.
Specifications and document subject to change without prior notice.
Information supplied in this manual is copyright. No part of this work may be reproduced or
copied in any form or by any means, electronic or mechanical without the express permission of
the author / publisher.
Service 0800 782 754
Parts 09 829 0930
Manufactured in New Zealand by Washtech Ltd.
414 Rosebank Road, Avondale, Auckland 1026.
PO BOX 90548, Auckland
2 GLV - Operator Manual 160819
CONTENTS
Safety Instructions.......................................................................................................................................................3
Installation..................................................................................................................................................................... 4
Installation Diagram.................................................................................................................................................... 5
Operating Procedures................................................................................................................................................ 6
Troubleshooting........................................................................................................................................................... 8
Schematic Diagram......................................................................................................................................................9
Accessories...................................................................................................................................................................10
WARNING
Before installation and commissioning, you must read the safety instructions and warnings
carefully and all the warning labels attached to the equipment.
IMPORTANT
Failure to comply (even partially) with the instructions given in this manual will invalidate
the product warranty and relieves the manufacturer of any responsibility
IMPORTANT
The alteration of machine operation, design or the replacement of parts not approved by
the manufacturer may void warranties and approvals.
IMPORTANT
This machine is intended for commercial use only.
WARNING
Before installation and commissioning, you must read the safety instructions
and warnings carefully and all the warning labels attached to the equipment.
IMPORTANT
Failure to comply (even partially) with the instructions given in this manual
will invalidate the product warranty and relieves the manufacturer of any
responsibility.
IMPORTANT
The alteration of machine operation, design or the replacement of parts not
WARNING
Before installation and commissioning, you must read the safety instructions
and warnings carefully and all the warning labels attached to the equipment.
IMPORTANT
Failure to comply (even partially) with the instructions given in this manual
will invalidate the product warranty and relieves the manufacturer of any
responsibility.
IMPORTANT
The alteration of machine operation, design or the replacement of parts not
!
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WARNING
Before installation and commissioning, you must read the safety instructions
and warnings carefully and all the warning labels attached to the equipment.
WARNING
Equipment contains dangerous voltages and can be hazardous if installed or operated
incorrectly. non-compliance with warnings or failure to follow the instructions
contained in this manual can result in loss of life, severe personal injury or serious
damage to property.
Installation
• Use qualified, skilled personnel
• Follow installation instructions
• Connect to correct voltage and supply current
• Provide fully accessible electrical Isolation Switch & water supply valves
Training and Supervision
• Read and understand the Operating instructions and train all staff
• This appliance must not be operated by children or infirm persons
• Machine front panel may be removed to access chemical pumps. Access of any
further wiring or componentry must only be done by suitably qualified and trained
personnel - internal hazards include live electrics and very hot surfaces
• This appliance is not intended for use as a stepladder
Hot Surfaces
• Some surfaces may be hot or very hot
Chemicals
• Commercial dishwashing detergents are hazardous – handle with care
• Read and follow the safety information found on the labels of detergent
containers and Material Safety Data Sheets
• Use protective eyewear and clothing if decanting containers
Hot Water
• Do not put hands in wash water which may be over 60°C and contain hazardous
caustic detergent
• Rinse water can be over 90°C
• Door safety switches are designed for emergency use only
Cleaning
• Do not hose down the machine or splash water over the exterior
• Watch for broken glass etc when cleaning the inside of the machine
Service/repair
• Under no circumstances the user should attempt to carry out repairs
• All service/repair work must be carried out by qualified personnel only
Power Cord Replacement
• If the supply cord is damaged, it must be replaced by the manufacturer or its
service agent or a similar qualified person in order to avoid a hazard
3 GLV - Operator Manual 160819
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Unpack
• Unpack the machine, check for damage and complete delivery.
Positioning
• Place machine on sound waterproof self draining floor and adjust feet to level
• Allow room for adjacent chemical containers
Water
• Flush supply lines before connection
• Connect hose supplied to adjacent accessible isolator valve - 20 mm 3/4 male
• Flow rate required - 20 litres per minute
• Temperature - 65˚C
• Consumption per cycle - 2.6 litres
• Pressure required - 200-350 kPa - fit limiter above this pressure
• Back Flow - Atmospheric Vacuum Breaker fitted
• Potable water quality is required - filter or soften if necessary
Power
• Machine ships single phase 25 A 230V 50Hz
Waste
• Connect drain pump hose supplied to upstand or sink waste connection
Detergent
• Note that detergent is hazardous - read instructions and handle with care
• Insert hose into container of commercial dishwasher low foam detergent
• Detergent will come up to strength with use during the day
Rinse Fluid
• Insert hose into adjacent container of commercial dishwasher rinse fluid
Operation
• Run several cycles, ensure that operator has read and understands instructions
Troubleshooting Installation
• If machine doesn’t fill after switching on power, check & ensure that hot water supply tap is
open, water supply pressure is not below specification.
Installation Checklist
4 GLV - Operator Manual 160819
WARNING
Installer must be suitably qualified and ensure compliance with all codes and standards
including AS/NZS3500.1.
WARNING
Before installation and commissioning, you must read the safety instructions
and warnings carefully and all the warning labels attached to the equipment.
!
Water Quality Requirements
Hardness fH dH ppm gf/gal pH
Min 2 1 220 1 7
Max 10 6 100 6 8
Ions Cl- SO4 Fe Mn Cu Cl2
Max mg/L 100 400 0.1 0.5 0.05 0.1