UD
Operator Manual
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.
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 UD - Operator Manual 170323
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
!
!
!
CONTENTS
Safety Instructions.......................................................................................................................................................3
Installation..................................................................................................................................................................... 4
Installation Diagram.................................................................................................................................................... 5
Operating Procedures................................................................................................................................................ 6
Troubleshooting........................................................................................................................................................... 8
Wiring Diagram.............................................................................................................................................................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
!
!
!
Safety Instructions
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 panels must only be removed 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 andMaterial 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
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4 UD - Operator Manual 170323
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 - 15 litres per minute
• Temperature - 65˚C
• Consumption per cycle - 2.4 litres
• Pressure required - 200-350 kPa - fit limiter above this pressure
• Back Flow -Atmospheric Vacuum Breaker
• Potable water quality is required - filter or soften if necessary
Water Quality Requirements
Hardness ppm pH
min 20 7
max 100 8
Ions Cl- SO4 Fe Mn Cu Cl2
Max mg/L 100 400 0.1 0.5 0.05 0.1
Power
• Machine shipped with cordset for 15 A 230V 50Hz via adjacent switched outlet.
• Easily upgradeable to single phase 25 A 230V 50Hz or three phase 15 A per phase 400V 50Hz
Waste
• Connect drain pump hose supplied to vented upstand or sink waste connection
Detergent
• Insert hose into container of commercial dishwasher low foam detergent
• Adjust detergent dosing and prime detergent using the keypad (refer to page 7)
• Use good quality chemicals and regularly check containers
Rinse Fluid
• Insert hose into container of commercial dishwasher rinse fluid
• Adjust rinse fluid dosing and prime rinse aid using the keypad (refer to page 7)
• Use good quality chemicals and regularly check containers
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 and water supply pressure is not below specification.
Installation Checklist
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.
!
UD Installation Diagram
UD8S INST 29-02-16 3A
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1
3
4
5
6
5
2
6
UD Operating Instructions
START
• Turn on at wall
• Ensure the Scrap tray (3) is in place
• Ensure the Upstand (1) and Drain filter (2) is in place and shut door
• Press Power button for 3 seconds to turn machine on and begin the fill cycle
OPERATION
• Select cycle using Up/Down buttons (use the Heavy cycle whenever possible)
• Press Start button (once this is Green or Orange) to begin washing
• Timer counts down to 00 then resets after door is opened
START BUTTON COLOURS
White = machine is filling Purple = door is open
Red = cycle is running Orange = machine is heating
Green = rinse water is up to temperature Blue = power saving mode
NOTE: The machine may be started while Orange light is on and while rinse water is being
heated and the timer will pause at 22 seconds until rinse water is up to 83 degrees
SHUT DOWN – EVERY NIGHT
• Select Drain cycle via Up or Down buttons
• Remove drain Upstand (2) and shut door
• When Drain cycle is finished after 100 seconds, remove and rinse Upstand (1), Drain filter
(2) and Scrap tray (3) before replacing back in machine along with Upstand (2)
CLEANING – AT LEAST ONCE A WEEK
• Remove, rinse and replace:
• Upstand 1
• Drain Filter 2
• Scrap Tray 3
• Thumbscrew 4
• Wash Arm 5
• Rinse arm 6
• Inspect and clear all jets in the wash and rinse arms
SUGGESTED BEST PRACTICE
• Pre-rinse Scrape and/or rinse plates and glasses in cool water
• Chemical Use good quality non foaming commercial detergent and drying agent
Do not use domestic detergent which will cause the machine to foam
START
UP
POWER
DOWN
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User Programming
User Settings Factory Setting Selection
Power Save ON ON/OFF
Detergent Prime OFF ON/OFF
F-Detergent Injection Time 40 0 - 180 secs
W-Detergent Injection Time 15 1 - 30
RInse Aid Prime OFF ON/OFF
W-Rinse Aid Time 12 1 - 30
Display Contrast 27 10 - 40
Power Save function reduces the rinse temperature setting by 10°C when the machine is
idle for 5 minutes or more. The temperature settings return to the set value when door is
opened or START/STOP key is pressed.
Detergent Prime function allows manual operation of the detergent pump to fill the
detergent hose with chemicals. Press UP key to switch the detergent pump on, DOWN key
to switch the pump off. If the detergent pump is turned on and left running, it will stop
automatically after 1 minute of operation.
F-Detergent Time controls the operation time of the detergent pump during the fill of the
wash tank. The factory settings for passthrough models – 80 seconds.
W-Detergent Time sets the injection time of the detergent pump at the beginning of each
wash cycle. Ex-factory setting is 15 seconds as board default.
Rinse Aid Prime function allows manual operation of the rinse aid pump to fill the rinse aid
hose with chemicals. Press UP key to switch the rinse aid pump on, DOWN key to switch
the pump off. If the rinse aid pump is turned on and left running, it will stop automatically
after 1 minute of operation.
W-Rinse Aid Time controls the injection time of the rinse aid peristaltic pump. The rinse aid
pump is set to operate at the beginning of each wash cycle. Ex-factory setting is 12
seconds as board default.
The User Settings menu is accessed by pressing the UP and DOWN keys simultaneously for 5
seconds, the screen should then change to:
Press the POWER button to scroll between settings.
Press the UP and DOWN keys to change a specific setting,
Press the START button to return to the operator screen.
The programming options are specified in the table below:
UP
POWER
DOWN
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8 UD - Operator Manual 170323
Issue Resolution
Error 7 Fill failure - check drain upstand is fitted & water supply is turned on and
good flow rate
Error 8 Drain failure - check drain upstand is removed & drain hose is not kinked or
blocked
Not filling Check water supply is on and door is closed
Refills during Wash Check Drain upstand is fitted
Cycle does not start Check door is closed
Wash too long Check water supply temperature - wash stops at 22 seconds if rinse is still
heating
Foaming Wash Excessive use of rinse fluid and/or low wash temperature can cause
foaming
Poor Results Read and carefully follow the machine installation, operating and care
procedures
All of the following is actually in the instructions on previous pages of
the manual
Pre-scrap and pre-rinse washware
Do not overload dishracks - avoid overlap of plates, wash cutlery
unsorted, handles up
Use quality low foam detergent and rinse fluid - check containers
and adjustment
Use heavy cycle - baked on soil requires pre-scraping and/or pre-soaking
Remove and check wash & rinse arms & jets are clean and rotating freely
If plates are not pre-rinsed wash water may need changing regularly
Check wash and rinse temperatures
Remove rack when cycle ends and leave on the bench a few minutes for
drying
Troubleshooting
If an error message appears on the control display first try turning the machine OFF for 30
seconds and then back ON. If the error message remains call for service.
9 UD - Operator Manual 170323
UD8(S) Wiring Diagram
030323 14/03/17 3C
UD8(S) WIRING DIAGRAM
IMPORTANT
10 UD - Operator Manual 170323
Accessories
ISSUE NO. DATE
Number
APPROVED BY:REVISION
PROCESS SHEET
PS PACK0103
STARLINE UD8 DISHWASHER ACCESSORIES
1
A
29/02/16
OPERATION
PAGE 1 OF 1
1
1
2
QTY CHECKED
600 70029
CUPRACK CB 500mm X 75mm high
600 70028
DISHRACK P12/18 500mm 18 DISH
RUBBER FOOT D.60 X 10
C440201
1
HOSE SS 2M
600 60080
C660503
CUTLERY CONTAINER G
1
ELECTRICAL WIRING DIAGRAM
1
UNDER
FRONT
COVER
SCRAP TRAY
1
***CHECK IN MACHINE***
207 20159
1
OPERATOR MANUAL
1
FILTER ASSEMBLY
207 10004
***CHECK IN MACHINE***
11 UD - Operator Manual 170323
Parts
Description Part No.
Cabinet & Door
Door Catch Plunger Assembly 400 10104
Door Seal Gasket (540mm) 600 90064
Controls & Indicators
Digital Temperature 1000mm 600 30430
Door Reed Switch 600 30183
WI200 Controller PCBA 600 40081
WI200 Keypad Membrane 400 70160
WI200 LCD Interface PCBA 600 30420
Heating Components
Over Temperature Thermostat 600 30088
Rinse Element 2 x 3kW 600 30496
Wash Element 2.5kW 600 30226
Hose & Fittings
Hose Drain Pump 2.5m 600 60105
Pressure Switch Hose (520mm) 3067
Wash Pump Outlet Hose (75mm) 6195
Upper Wash Hose 400 90012
Pumps & Solenoids
Detergent Pump 600 30094
Detergent Pump Hose 600 30148
Detergent Squeeze Tube 600 30134
Drain Pump 600 60102
Rinse Aid Pump Adjustable 600 30480
Rinse Aid Squeeze Tube 600 30119
Solenoid Valve 3342
Wash Pump 3888
Wash Tank Components
Drain Upstand 207 10022
Pressure Bell 400 90135
Pressure Bell O Ring ARP 205
Rinse Arm Assembly 400 10239
Rinse Spindle 400 30339
Wash Arm Assembly 400 10241
Wash Spindle 400 30072
Wash Spindle Nut 400 30074
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
Manufactured in New Zealand by Washtech Ltd.
414 Rosebank Road
Avondale
Auckland 1026
New Zealand
PO Box 90548, Auckland
24HR Service 0800 Starline
Tel 09 829 0930
Fax 09 829 0935
E-mail info@washtech.co.nz
web www.starline.co.nz
ISO9001
All Washtech products are designed and
manufactured by Washtech using the
internationally recognised ISO9001 quality
management system, covering design,
manufacture and final inspection, ensuring
consistent high quality at all times.
In line with policy to continually develop and
improve its products, Washtech Ltd reserves the
right to change specifications and design without
prior notice.
The Spirit of Excellence
an Ali Group Company
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