Nelson NWG410 Manual Download Page 10 | Manualshive

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Nelson NWG410 Manual Download Page 10

‐

NWG410

‐

10

Key

to

electrical

system

diagram

NTCB

Boiler

temperature

probe

EVA

Aquastop

solenoid

valve

NTCV

Tank

temperature

probe

EVR

Regeneration

solenoid

valve

SDET

Detergent

sensor

EVS

Brine

discharge

solenoid

valve

SBRIL

Rinse

aid

sensor

PB

Rinse

aid

peristaltic

pump

SFIL

Filter

sensor

PD

Detergent

peristaltic

pump

FLMT

Flowmeter

EVF

Filler

solenoid

valve

SS

Salt

sensor

PS

Drain

pump

RD

Door

sensor

PLA

Analog

level

pressure

switch

PR

Rinsing

pump

PLV

Tank

level

pressure

switch

PL

Washing

pump

PSV

Tank

safety

pressure

switch

PLB

Boiler

level

pressure

switch

AQS

Aquastopmicroswitch

THB

Boiler

safety

thermostat

SB

Motherboard

M

Terminal

board

SI

Interface

board

LF

RFI

filter

TM

Terminal

board

ground

FUSE

Mains

fuse

TV

Tank

ground

CB

Boiler

contactor

TF

RFI

filter

ground

RB

Boiler

heating

element

TPL

Washing

pump

ground

T

‐

FU

Overtemperaturefuse

TPR

Rinsing

pump

ground

THRV

Tank

safety

thermostat

TRV

Tank

heating

element

ground

RV

Tank

heating

element

TB

Boiler

heating

element

ground

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Summary of Contents for NWG410

Page 1: ...PROFESSIONAL DISHWASHER...

Page 2: ...e 13 6 4 Modifiable parameters 14 6 5 Alarm trigger time thresholds 14 6 6 Adjusting detergent and rinse aid dispensing 15 6 7 Adjusting the regeneration frequency models with softener only 16 6 8 Mem...

Page 3: ...tructions in this manual carefully to become familiar with the right conditions for the proper use of your glasswasher TECHNICAL INSTRUCTIONS These are intended for the qualified staff who are to inst...

Page 4: ...ISSIONING THE APPLIANCE COMPLY WITH THE LOCAL WASTE DISPOSAL REGULATIONS FOR FURTHER INFORMATION ON THE TREATMENT RECOVERY AND RECYCLING OF THIS PRODUCT CONTACT THE COMPETENT LOCAL OFFICE THE DOMESTIC...

Page 5: ...ble type HAR H07RN F Fuse A 16 NEVER USE THE GLASSWASHER OR ANY PART OF IT AS A LADDER SUPPORT OR STAND FOR PEOPLE ANIMALS OR ANY OBJECT LEANING OR SITTING ON THE OPEN DOOR OF THE GLASSWASHER MIGHT CA...

Page 6: ...NWG410 6 CAVITY DIMENSIONS FOR BUILT UNDER INSTALLATION APPLIANCE DIMENSIONS AND CONNECTION POSITIONS N B VALUE 1000 WITH ASTERISK max 600 if siphon with valve is used...

Page 7: ...aterials used are environment friendly They can be kept without constituting any hazard or may be disposed of at a specialist waste disposal centre The plastic components suitable for recycling are ma...

Page 8: ...to appliances supplied with hot water 50 C 60 C If the appliance is supplied with cold water the cycle duration might increase depending on the intake water temperature Drainage The glasswasher is fit...

Page 9: ...electricity supply line in accordance with the relevant regulations These switches must be installed close to the glasswasher be easily accessible after installation and provide complete disconnection...

Page 10: ...sensor PLA Analog level pressure switch PR Rinsing pump PLV Tank level pressure switch PL Washing pump PSV Tank safety pressure switch PLB Boiler level pressure switch AQS Aquastopmicroswitch THB Boil...

Page 11: ...spected by qualified staff who will start it up for the first time and provide the relevant operating instructions Preparing for use important The rinse aid dispenser is fitted on all models the deter...

Page 12: ...to lose their shine over time The glasswasher is equipped with an automatic water softener which removes the substances that cause hardness from the water with the aid of regenerating salt The first t...

Page 13: ...up by the probe but due to the thermal inertia of the probe or its seat wait about 1 minute after the heating element switches offto obtain the real temperature 6 3 Parameter programming procedure To...

Page 14: ...1 0 off 1 on M P5 Soft Start option 1 0 1 0 off 1 on M P6 Boiler temperature offset 0 20 20 Real measured Offset M P7 Tank temperature offset 4 20 20 Real measured Offset M P8 Real temperature display...

Page 15: ...screw AS SHOWN The quantity dispensed is reduced by turning anticlockwise and increased by turning clockwise RB Rinse aid dispensing regulator screw Adjustments are made using the adjuster screw AS S...

Page 16: ...over 60 dF an external water treatment device must be used and the regeneration frequency must be set at H00 6 9 Table of parameters This table shows the relationship between the intake water hardness...

Page 17: ...Reduce boiler temperature to 80 If the problem persists the circuit board relay has failed check circuit board and inspect boiler heating element for damage E 5 Tank overheating Reduce tank temperatu...

Page 18: ...t heat up circuit board relay failure tank heating element faulty or furred with limescale tank temperature probe faulty or incorrectly positioned E 9 Microprocessor failure Replace circuit board 8 IN...

Page 19: ...different detergents this would damage the dispenser device Failure to comply with this recommendation leads to forfeiture of the warranty entitlement on the appliance s water system Industrial glassw...

Page 20: ...er wait at least 15 before moving on to the next phase to give the tank time to reach the correct washing temperature Load the basket and close the door Select the programme required by pressing one o...

Page 21: ...water temperature and the thermostop setting 8 5 Changing the program not possible once the program has started If the master switch is not turned off the appliance sets on the last cycle performed T...

Page 22: ...after pump out The entire process lasts about 15 after which the appliance switches off automatically Resin regeneration for models with water softener Once the set number of wash cycles is reached s...

Page 23: ...ds or incorrect connections which lead to forfeiture of warranty cover If possible leave the door ajar when not in use Clean surfaces thoroughly and often with a damp cloth use neutral non abrasive de...

Page 24: ...y 9 3 Lengthy periods out of use If the glasswasher is to be out of use for a fairly long period of time the detergent and rinse aid dispenser devices must be emptied to prevent crystallisation and da...

Page 25: ...ashing temperature Check temperature shown on the display call the after sales service if less than 50 C Inappropriate cycle set Increase wash cycle duration especially if dirt has dried on INADEQUATE...

Page 26: ...er overheating Switch the glasswasher off and wait a few minutes then switch back on and perform another cycle If the problem persists call the after sales service E 5 Tank overheating Switch the glas...

Page 27: ...ists call the after sales service E 8 Tank heating malfunction does not heat up Switch the glasswasher off and back on and perform another cycle if the problem persists call the after sales service E...

Page 28: ...ble to provide you with guidance about keeping your appliance functioning correctly and put you in touch with your nearest authorised Service Centre 020 8993 6198 Our whole product offering can be vie...

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