Noble 495HTGW22 User manual

NOBLE WAREWASHING - GLASSWASHER - 495HTGW22
USER MANUAL
GENERAL INSTRUCTIONS
FOR INSTALLATION, USE
AND MAINTENANCE
Glasswasher
495HTGW22
12318950
495HTGW22 User Manual Revised 09/22
9900857
CONFORMS TO UL STD. 921
CERT. TO CSA STD. C22.2 Nº168
9900857
CONFORMS TO STD.
NSF/ ANSI 3-2019

READ FIRST
THIS MANUAL MUST BE RETAINED FOR FUTURE REFERENCE.
READ, UNDERSTAND AND FOLLOW THE INSTRUCTIONS AND
WARNINGS CONTAINED IN THIS MANUAL.
WARNING
IMPROPER INSTALLATION, ADJUSTMENT, ALTERATION, SERVICE OR
MAINTENANCE CAN CAUSE PROPERTY DAMAGE, INJURY OR DEATH.
READ THE INSTALLATION, OPERATION & MAINTENANCE INSTRUCTIONS
THOROUGHLY BEFORE INSTALLING OR SERVICING THIS EQUIPMENT.
WARNING HAZARDOUS
VOLTAGE
PLEASE READ
INSTRUCTIONS
PROTECTIVE
EARTH
EQUIPOTENTIAL
BONDING
Model: Purchased From:
495HTGW22
Serial: Location:
Date Purchased: Date Installed:
Purchase Order: For Service, call:

TABLE OF CONTENTS
3
1. INDEX
1. INDEX ..................................................................................................................................... 3
2. GENERAL INFORMATION AND WARNINGS ....................................................................... 4
3. GENERAL MEASUREMENTS AND CONNECTIONS .......................................................... 5
4. QUICK STARTUP GUIDES ................................................................................................... 6
5. ELECTRICAL DIAGRAMS..................................................................................................... 7
6. ELECTRIC DIAGRAMS LEGEND ......................................................................................... 8
7. PRODUCT DETAILS ............................................................................................................. 9
7.1 Technical specications ................................................................................................ 10
8. INSTALLATION INSTRUCTIONS ........................................................................................ 11
8.1 Removal of packaging ................................................................................................. 11
8.2 Positioning and leveling ............................................................................................... 11
8.3 Electrical connection .................................................................................................... 12
8.4 Water connection ......................................................................................................... 13
8.5 Drainage connection..................................................................................................... 14
8.6 Liquid rinse aid dispenser ............................................................................................ 16
8.7 Detergent dispenser .................................................................................................... 16
8.8 Recycling ..................................................................................................................... 18
9. USE AND MAINTENANCE INSTRUCTIONS ...................................................................... 19
9.1 Operation ..................................................................................................................... 19
9.1.1 Control panel symbols .............................................................................................. 19
9.1.2 Switching on the machine ......................................................................................... 19
9.1.3 Hygiene practices ..................................................................................................... 20
9.1.4 Preparation of the dishes .......................................................................................... 21
9.1.5 Selecting the wash cycle .......................................................................................... 21
9.1.6 Stopping the wash cycle and end of wash cycle ...................................................... 22
9.1.7 Drainage of the machine ........................................................................................... 22
9.1.8 Switching off the machine ......................................................................................... 24
9.1.9 Cleaning the machine at the end of the day ............................................................. 24
9.2 Cleaning and Maintenance Instructions ....................................................................... 24
9.2.1 Routine maintenance ................................................................................................ 24
9.2.2 Rinse aid and detergent ............................................................................................ 25
9.2.3 Prolonged non use .................................................................................................... 25
10. FAULTS AND TROUBLESHOOTING ................................................................................. 26

GENERAL INFORMATION AND WARNINGS
4
2. GENERAL INFORMATION AND WARNINGS
This manual has been created to help you understand the operation, installation and maintenance
of the machine. It contains all the necessary information and warnings to ensure that the appliance
is installed and used correctly, together with information about the characteristics and possibilities
offered, so that you may enjoy your machine to the fullest.
BEFORE STARTING THE APPLIANCE, PLEASE READ THE INSTRUCTIONS
CONTAINED IN THIS MANUAL CAREFULLY.
The manual should be kept safely on hand for future reference.
If the machine is sold or transferred, please pass the manual to the new user.
THIS APPLIANCE IS EXCLUSIVELY FOR PROFESSIONAL USE AND SHOULD ONLY
BE USED BY QUALIFIED PERSONNEL.
• The positioning and installation, and all repairs or modications, should always be carried out
by an AUTHORIZED TECHNICIAN, in accordance with the applicable local legislation. The
manufacturer does not accept liability if the machine is incorrectly installed.
• The installation, incorrect adjustment, inappropriate maintenance or use of the appliance may
cause material damages and injuries.
• The dishwasher should be correctly leveled, and care taken to ensure that none of the electric
cables, water or drainage hoses are trapped or kinked.
• DO NOT climb on top of the dishwasher or place heavy objects on top of the machine as it has
only been designed to bear the weight of the basket of plates to be washed.
• The dishwasher is designed for washing plates, glasses and other kitchenware with
traces of human food. Any other objects must not be washed in the machine.
• If your machine breaks down, please contact authorized dealer.
• Unqualied or unauthorized personnel must NOT try to repair the machine.
• Use of spare parts other than original parts will cancel the guarantee.
• During all maintenance operations, the dishwasher must be disconnected from the main
power supply at the mains power switch, and the water intake tap must be closed.
• Abrasive or corrosive products, acids, solvents and chlorine-based detergents must
NOT be used to clean the appliance, as this may damage the components.
• Detergents or sanitizers shall not be manually added to the machine.
• This appliance has been designed for use in ambient temperatures between 41 ºF
and 104 ºF
Failure to comply with these instructions or the incorrect use of the appliance shall
relieve the manufacturer of any obligations regarding the guarantee or possible
claims.

GENERAL MEASUREMENTS
5
3. GENERAL MEASUREMENTS AND CONNECTIONS
Glasswasher 495HTGW22
A B C D E F G
Water Inlet Drain Hose
Power Supply
Cable Strain
Relief
Connection
Strip (Inside) Rinse Aid Inlet Detergent
Inlet
Equipotential
Bond

QUICK STARTUP GUIDES
6
4. QUICK STARTUP GUIDES
8

ELECTRICAL DIAGRAMS
7
5. ELECTRICAL DIAGRAMS

ELECTRICAL DIAGRAMS LEGEND
8
6. ELECTRICAL DIAGRAMS LEGEND
11
5. ELECTRIC DIAGRAMS LEGEND
Terminal block bridge
A1, A2
Electronic Board
MD
Drain Pump
A1-P1
Electric Bridge / Jumper
MDet
Detergent Dispenser
Bc
Boiler temperature probe
ML, ML1, ML2
Wash Pump
Bt
Tank Temperature Probe
N
Neutral
C1, C2
Capacitor
P1
Tank Pressure Switch
F
Fuse
P2
Tank Safety Pressure Switch
FSC
Boiler Safety Thermostat
P3
Boiler Pressure Switch
FST Tank Safety Thermostat PE /Earth Ground
H1, H2, H3
Cycle Light
RC
Boiler Heating Element
H4
Power On Light
RT
Tank Heating Element
HC
Boiler temperature Display
S1, S2, S3
Program/Cycle Push button
HT
Tank Temperature Display
S4
ON/OFF Push button
KC
Boiler Heating Contactor
S6
Door Switch
KG
Main Relay
SW1
DIP-SWITCH
KT
Tank Heating Contactor
TRF
Transformer
L, L1, L2, L3
Power Supply Phases
Y
Tank Filling Solenoid valve
MAbr
Rinse Aid Dispenser
Yf
Boiler Filling Solenoid valve
MA
Rinse Pump
Z
EMC Filter
COLOR COLOR
BLK, bk, n
Black
PNK, pk, rs
Pink
BLU, bl, a
Blue
PRP, pr, vi
Purple
BRN, bn, m
Brown
RED, rd, r
Red
GRN, gn, ve
Green
WHT, wh, b
White
GRY, gy, g
Grey
YEL, yw, am
Yellow
ORG, or, na
Orange
YW/GN, am/ve
Yellow / green

PRODUCT DETAILS
9
7. PRODUCT DETAILS
As it is an industrial product, it is characterized for having a high dishwashing capacity. The
characteristics of the product are listed below to help you understand your machine better.
All the appliances have a nameplate which identies the appliance and indicates its technical
characteristics. Under no circumstances should the data plate be removed from the unit. The data
plate is essential to identify the particular features of your machine and is of great benet to installers,
operators and maintenance personnel. It is recommended that, in the event the data plate is removed,
you copy down the essential information in this manual for reference before installation.
DATA PLATE
☐1: APPLIANCE MODEL NAME
☐2: APPLIANCE REFERENCE
☐3: SERIAL NUMBER + MANUFACTURE DATE
☐4: ELECTRICAL SPECIFICATIONS
☐5: WATER INLET SPECIFICATIONS
These details should be quoted when the technical service is called.

PRODUCT DETAILS
10
7.1 Technical Specications
MODEL RACKS PER
HOUR
WASH TANK
(Gal)
GALLONS PER
CYCLE
WATER INLET
MAX TEMP.
WATER INLET
PRESSURE
Glasswasher -
495HTGW22 22 4 0.53 140º F At Pressure Gauge
20psi ± 5psi
MODEL WIDTH DEPTH HEIGHT MAX CLEARANCE
FOR DISHWARE RACK
Glasswasher -
495HTGW22 20 7/8” 26 3/4” 35 10 5/8” 16” x 16”
MODEL WASH PUMP
MOTOR
HEATING ELEMENTS OPERATING CYCLE TIME (s)
WASH TANK (kW) BOILER (kW) WASH DWELL RINSE TOTAL
Glasswasher -
495HTGW22 1/3 hp 2.15 3 101 5 14 120
MODEL CONNECTION
TYPE
VOLTAGE
(V)
TOTAL
LOAD (A)
TOTAL
POWER
(kW)
PUMP
LOAD (A)
PUMP
POWER
(kW)
TANK
POWER
(kW)
BOILER
POWER
(kW)
Glasswasher -
495HTGW22
208-240V
60Hz
1Ph
208V 12.03 2.50 1.02 0.21 1.64 2.29
220V 12.73 2.80 1.08 0.24 1.83 2.56
240V 13.88 3.33 1.18 0.28 2.18 3.05
Glasswasher - 495HTGW22
L1
L
L2 N
208-240V, 60HZ, 1PH
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