Wascomat W620 Classic, W630 Classic, W640 Classic, W655 Classic, W675 Classic Service Manual

DOC. NO. 438.9205-85/07 EDITION 49.2004

W620, W630, W640,

W655, W675

Classic

SERVICE MANUAL

NOTICE TO SERVICE PERSONNEL

INSTALLATION

Improper installation of Wascomat laundry and wet cleaning equipment can result in
personal injury and severe damage to the machine.

REFER INSTALLATION TO QUALIFIED PERSONNEL!

RISK OF ELECTRIC SHOCK

The equipment utilizes high Voltages. Disconnect electric power before servicing.
The use of proper service tools and techniques, and the use of proper repair procedures,
is essential to the safety of service personnel and equipment users.

REFER SERVICING TO QUALIFIED SERVICE PERSONNEL!

RISK OF PERSONAL INJURY

This equipment contains moving parts, and some components that may have sharp edges.
Improper or careless service procedures may result in serious injury to service personnel.

REFER SERVICING TO QUALIFIED SERVICE PERSONNEL!

ABOUT THIS MANUAL

This manual is intended to provide service guidance to qualified service personnel.
Wascomat and its authorized dealers make no determination regarding the qualification of
individuals requesting this service manual. The service provider assumes all risks inherent
to the servicing of this equipment and any risks that arise as result of the lack of
knowledge or ability of any person servicing this equipment.

REFER SERVICING TO QUALIFIED SERVICE PERSONNEL!

NOTE:
Improper installation or servicing of Wascomat equipment will void the
manufacturer's warranty!

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Service Manual

W620, W630, W640, W655, W675

Classic

WARNING: ALL OPERATING AND MAINTENANCE PROCEDURES SHOWN ON THE NEXT
PAGE OF THIS MANUAL MUST BE FOLLOWED DAILY FOR PROPER OPERATION OF
YOUR WASCOMAT MACHINE.

PLEASE ENTER THE FOLLOWING INFORMATION AS IT APPEARS ON THE MACHINE(S)
DATA PLATE(S).

MAKE CERTAIN TO KEEP THIS MANUAL IN A SECURE PLACE FOR FUTURE
REFERENCE.

MACHINE TYPE OR MODEL

MACHINE SERIAL NUMBER(S)

ELECTRICAL CHARACTERISTICS:________ VOLTS, _______ PHASE,_______ HZ.

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SAFETY AND WARNINGS SIGNS

Replace If Missing Or Illegible

One or more of these signs must be affixed on each machine as indica­ted, when not included as part of the front instruction panel.

LOCATED ON THE OPERATING INSTRUCTION SIGN OF THE MACHINE:

CAUTION

1. Do not attempt to open door unitl "Door unlocked" indicator
is lit.

2. Machine must not be used by children.

3. Do not use flammable liquids in this machine.

MACHINE MUST NOT BE USED BY CHILDREN

PRECAUCION

1. No intente abrir la puerta hasta que la luz indicadora este
encendida.

2. La maquina no debe ser operado por ninos.

3. No use liquidos inflamable en la lavadora.

LAS MÁQUINAS NO DEBEN SER USADAS POR NIÑOS

IMPORTANT SAFETY INSTRUCTIONS

IMPORTANTES MESURES DE SECURITE

WARNING -

To reduce the risk of fire, electric chock, or injury to persons when using your appliance:

AVERTISSEMENT -

Pour réduire les risques d´incendie, de choc électrique ou de blessure quand, I´appareil est utilisé:

1. Read all instructions before using the appliance.

Lire toutes les instructions avant d’utiliser l’appareil.

2. This machine must be securely bolted to the floor according to the installation instructions.

Ce machine doit être visseé sur le plancher selon les instructions d’installation.

3. This machine MUST be serviced and operated in compliance with manufacturers instructions. CHECK DOOR
LOCKS EVERY DAY FOR PROPER OPERATION TO PREVENT INJURY OR DAMAGE. IF THE DOOR LOCK
FAILS TO OPERATE PROPERLY, PLACE THE MACHINE OUT OF ORDER UNTIL THE PROBLEM IS
CORRECTED.

IL FAUT QUE cette appareil soit entretenue et actionnée conformement aux instructions du fabriquant. CONTROLEZ LA
SERRURE DE PORTE TOUS LES JOURS AFIN DE EVITER DES DOMMAGES OU DES RISQUES PERSONNELLES. SI LA
SERRURE DE PORTE NE FONCTIONNE PAS, IL FAUT METTRE LA MACHINE HORS SERVICE JUSQU’Á LE
PROBLEME SOIT CORRIGÉ.

4. Do not wash articles that have been previously cleaned in, washed in, soaked in, or spotted with gasoline,
drycleaning solvents, or other flammable or explosive substances, as they give off vapors that could ignite or
explode.

Ne pas laver des articles qui ont été nettoyés ou lavés avec de l’essence, des solvants pour nettoyage à sec ou d’autres
substances inflammables ou explosives, ou que l’on a fait tremper dans ces produits. Ces substances dégagent des vapeurs qui
peuvent s’enflammer ou exploser.

5. Do not add gasoline, dry-cleaning solvents, or other flammable or explosive substances to the wash water. These
substances giveoff vapours that could ignite or explode.

Ne pas ajouter d’essence, de solvants pour nettoyage à sec ou d’autres substances inflammables ou explosives à l’eau de
lavage. Ces substances dégagent des vapeurs qui peuvent s’enflammer ou exploser.

6. Under certain conditions, hydrogen gas may be produced in a hot-water system that has not been used for 2 weeks
or more. HYDROGEN GAS IS EXPLOSIVE. If the hot-water system has not been used for such a period, before
using a washing machine, turn on all hot-water faucets and let the water flow from each for several minutes. This
will release any accumulated hydrogen gas. As the gas is flammable, do not smoke or use an open flame during
this time.

De l’hydrogène peut être produit dans un système à eau chaude qui n’a pas été utilisé depuis deux semaines ou plus.
L’HYDROGÈNE EST EXPLOSIF. Si le système à eau chaude n’a pas été utilisé depuis un certain temps, ouvrir tous les
robinets d’eau chaude et laisser l’eau couler pendant plusieurs minutes avant d’utiliser une laveuse, l’hydrogène accumulé, le
cas échéant, s’échappera. L’hydrogène étant inflammable, ne pas fumer ou utiliser un appareil à flamme nue pendant que l’eau
coule.

7. Do not allow children to play on or in the appliance. Close supervision of children is necessary when the appliance
is used near children.

Ne pas permettre aux enfants de jouer sur ou dans l’appareil. Surveiller ètriotement les enfants lorsqu’ils se trou vent près de
l’appareil qui fonctionne.

8. Before the appliance is removed from service or discarded, remove the door.

Avant de mettre l’appareil hors service ou de jeter, retirer la porte.

9. Do not reach into the appliance if the tube is moving.

Ne pas mettre la main dans l’appareil lorsque la cuve bougent.

10. Do not install or store this appliance where it will be exposed to the weather.

Ne pas installer ou placer cet appareil dans un endroit où il sera exposé aux intempéries.

11. Do not tamper with controls.

Ne pas trafiquer les commandes.

12. Do not repair or replace any part of the appleance or attempt any servicing unless specifically recommanded in the
user-maintenance instructions or in published user-repair instructions that you understand and have the skills to
carry out.

Ne pas réparer ou remplacer les pièces de l’appareil ou procéder à l’entretien de celui-ci sauf si les instructions visant
l’entretien et les réparations qui doivent être effectués par l’utilisateur le spécifient, si vous comprenez bien ces instructions et
si vous possédez les
connaissances nécessaires.

MANUFACTURED BY WASCATOR

DISTRIBUTED BY WASCOMAT INWOOD, NEW YORK, USA

NOTICE TO: OWNERS, OPERATORS AND DEALERS OF WASCOMAT MACHINES

II

IMPROPER INSTALLATION AND INADEQUATE MAINTENANCE, POOR HOUSEKEEPING AND WILLFUL
NEGLECT OR BYPASSING OF SAFETY DEVICES MAY RESULT IN SERIOUS ACCIDENTS OR INJURY.
TO ASSURE THE SAFETY OF CUSTOMERS AND/OR OPERATORS OF YOUR MACHINE, THE FOLLO­WING MAINTENANCE CHECKS MUST BE PERFORMED ON A DAILY BASIS.

NOTICE À L’ATTENTION DES PROPRIÉTAIRES, UTILISATEURS ET REVENDEURS
DE MACHINES WASCOMAT

UNE INSTALLATION INCORRECTE ET UN ENTRETIEN INADÉQUAT, DE MÊME QUE LA NÉGLIGENCE
OU LA NEUTRALISATION DÉLIBÉRÉES DES DISPOSITIFS DE SÉCURITÉ, PEUVENT ÊTRE CAUSES
DE BLESSURES OU D’ACCIDENTS SÉRIEUX. POUR ASSURER LA SÉCURITÉ DES CLIENTS ET/OU
DES UTILISATEURS DE VOTRE MACHINE, IL EST INDISPENSABLE DE PROCÉDER CHAQUE JOUR
AUX CONTRÔLES DE ROUTINE CI-APRÈS.

1. Prior to operation of the machine, check to make certain that all operating instructions and
warning signs are affixed to the machine and legible. (See the following page of this manual
for description and location of the signs.) Missing or illegible ones must be replaced imme­diately. Be sure you have spare signs and labels available at all times. These can be obtai­ned from your dealer or Wascomat.

2. Check the door safety interlock, as follows:
(a) OPEN THE DOOR of the machine and attempt to start in the normal manner:

For coin-operated models, insert the proper coins to start the machine.
For manually operated models, place the ON-OFF switch in the ON position and

press the Start switch.

THE MACHINE(S) MUST NOT START !

(b) CLOSE THE DOOR to start machine operation and, while it is operating, attempt to

open the door without exerting extreme force on the door handle. The door should
remain locked!

If the machine can start with the door open, or can continue to operate with the door
unlocked, the door interlock is no longer operating properly. The machine must be
placed out of order and the interlock immediately replaced.
(See the door interlock section of the manual.)

3. DO NOT UNDER ANY CIRCUMSTANCES ATTEMPT TO BYPASS OR REWIRE ANY OF
THE MACHINE SAFETY DEVICES AS THIS CAN RESULT IN SERIOUS ACCIDENTS.

4. Be sure to keep the machine(s) in proper working order: Follow all maintenance and
safety procedures. Further information regarding machine safety, service and parts can be
obtained from your dealer or from Wascomat through its Teletech Service Hotline - 516/371-

0700.

All requests for assistance must include the model, serial number and electrical characteristics as
they appear on the machine identification plate. Insert this information in the space provided on the
previous page of this manual.

5. WARNING: DO NOT OPERATE MACHINE(S) WITH SAFETY DEVICES BYPASSED, REWIRED OR
INOPERATIVE! DO NOT OPEN MACHINE DOOR UNTIL DRUM HAS STOPPED ROTATING!

AVERTISSEMENT: NE PAS FAIRE FONCTIONNER LA (LES) MACHINE(S) AVEC UN DISPOSITIF
DE SÉCURITÉ NEUTRALISÉ, RECÂBLÉ OU NON OPÉRATIONNEL! NE PAS OUVRIR LA
MACHINE TANT QUE LE TAMBOUR NE S’EST PAS IMMOBILISÉ!

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Safety precautions
Technical data
Machine presentation

Regular matintenace

Control unit

Level control
Thermostat

Door and door lock
Motor

Drain valve
Detergent compartment
Heating
Coin-meter
Instruction for pulley and replacing bearings

1
2
3
4
5

11
12

21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49

Overview

Service

instructions

Machine

components

and parts

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1

1

1. Safety precautions

Service
Manual

Contents

Safety precautions ....................................................................................3

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3

1

1. Safety precautions

Service
Manual

Safety Precautions

• The machine is only intended for washing with water.

•Do not allow minors to operate the machine.

• Installation and maintenance work should only be done by authorized
persons.

•Do not bypass the door lock of the machine.

•Any leaks, e.g. a worn-out door seal, should be repaired immediately.

•Prior to repairs or maintenance, be sure to read the corresponding
handbooks and service manuals.

•Do not flush the machine with water.

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2. Technical data

Contents

Technical data...........................................................................................3

Connections .........................................................................................3

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3

2

2. Technical data

Service
Manual

W620 W630 W640 W655 W675

85/3.0 130/4.6 180/6.4 250/8.8 330/11.7

520/20 1/2 595/23 7/16 650/25 9/16 725/28 9/16 795/31 5/16

52 49 44 44 42

528 494 471 446 427

5.4/7.5 7.5/10 13 10.7/18 11/23
xx x x x
xx x x x

81 81 81 81 81

136/300 175/386 228/503 287/633 330/727

W620 W630 W640 W655 W675

DN20 DN20 DN20 DN20 DN20

3/4" 3/4" 3/4" 3/4" 3/4"

30-90 30-90 30-90 30-90 30-90

200-600 200-600 200-600 200-600 200-600

8-145 8-145 8-145 8-145 8-145

50-1000 50-1000 50-1000 50-1000 50-1000

55 51515

20 20 20 60 60

33 3 33

75 75 75 75 75

45 45 45 45 45

170 170 170 170 170

DN15 DN15 DN15 DN15 DN15

1/2" 1/2" 1/2" 1/2" 1/2"

45-90 45-90 45-90 45-90 45-90

300-600 300-600 300-600 300-600 300-600

8-115 8-115 8-115 8-115 8-115

50-800 50-800 50-800 50-800 50-800

Water valves
connection

Rec. water pressure psi

kPa

Functioning limits psi
for water valve kPa

Capacity at 45 psi
(300 kPa) gallon/min

l/min

Drain valve inch

outer Ø mm

Draining gallon/min
capacity l/min

Steam valve
connection

Rec. steam pressure psi

kPa

Functioning limits for psi
steam valve kPa

Connections

Technical data

Innerdrum

volume litres/ft

3

diameter mm/inch

Drum speed

wash rpm
extraction rpm

Heating

electricity kW
steam
hot water

G-factor

Weight, net kg/lbs

2

2. Technical data

4

Service

Manual

in mm A B C D E F G H I K L M N O P R
W620 660 730 1115 355 765 825 45 1030 215 1010 130 830 385 – 100 210

W630 720 790 1200 365 825 910 45 1115 215 1095 130 910 420 – 100 235
W640 750 880 1325 435 915 1035 45 1245 130 1225 210 1040 325 295 100 225
W655 830 955 1410 495 990 1120 45 1330 160 1290 245 1125 325 325 100 265
W675 910 1040 1445 500 1075 1155 45 1365 160 1325 245 1155 280 325 100 210

1 Electrical connection
2 Cold water
3 Hot water
4 Steam connection
5 Drain
6 Liquid detergent supply
7 Control panel
8 Soap box
9 Water reuse

10 Door opening, W620: ø 310 mm/12 3/16", W630: ø 395 mm/15 9/16", W640, W655, W675:

ø 435 mm/17 1/8"

A

D

C

8

10

7

B

E

N

P

R

F

L

G

I

1

2

3

9

4

5

6

5281

5282 5283

K

M

H

5

W620-630

5459

N

G

3

L

O

I

2

P

6

9

K

M

H

R

F

1

4

5

Rear side

Right sideFront Rear side

W640-675

5

2

2. Technical data

Service
Manual

in inch A B C D E F G H I K
W620 26 28 3/4 43 7/8 14 30 1/8 32 1/2 1 3/4 40 9/16 8 7/16 39 3/4

W630 28 3/8 31 1/8 47 1/4 14 3/8 32 1/2 35 13/16 1 3/4 40 7/8 8 7/16 43 1/8
W640 29 1/2 34 5/8 52 3/16 17 1/8 36 40 3/4 1 3/4 49 5 1/8 48 1/4
W655 32 11/16 37 5/8 55 1/2 19 1/2 39 44 1/8 1 3/4 52 3/8 6 5/16 50 13/16
W675 35 13/16 40 15/16 56 7/8 19 11/16 42 5/16 45 1/2 1 3/4 53 3/4 6 5/16 52 3/16

in inch L M N O P R
W620 5 1/8 32 11/16 15 3/16 – 3 15/16 8 1/4

W630 5 1/8 35 13/16 16 9/16 – 3 15/16 9 1/4
W640 8 1/4 40 15/1612 13/16 11 5/8 3 15/16 8 7/8
W655 9 5/8 44 5/16 12 13/16 12 13/16 3 15/16 10 7/16
W675 9 5/8 45 1/2 11 12 13/16 3 15/16 8 1/4

A

D

C

8

10

7

B

E

N

P

R

F

L

G

I

1

2

3

9

4

5

6

5281

5282 5283

K

M

H

5

W620-630

5459

N

G

3

L

O

I

2

P

6

9

K

M

H

R

F

1

4

5

Rear side

Right sideFront Rear side

W640-675

2

2. Technical data

6

Service

Manual

Frequency of the
dynamic force Hz

Max floor load lbs force
at extraction kN

9.3 8.7 7.9 8.3 7.5

289±747 410±988 675±1277 530±1133 916±2265

1.2±3.1 1.7±4.1 2.8±5.3 2.2±4.7 3.8±6.0

W620 W630 W640 W655 W675

7

2

2. Technical data

Service
Manual

E/W620

120 V 1 AC 0.65 16
200 V 3 AC 0.95 10
230-240 V 1 AC 0.75 10
240 V 3 AC 0.95 10
220 V 3 AC 6.6 20
230 V 1 AC 7.2 35
230 V 3 AC 7.2 25
240 V 1 AC 7.8 35
240 V 3 AC 7.8 25

Heating Voltage Total Fuse
alternative alternative kW A

No heating
or Steam
heating

El heating

2

2. Technical data

8

Service

Manual

E/W630

200 V 3 AC 1.3 10
220 V 1 AC 0.95 10
230 V 1 AC 0.95 10
240 V 3 AC 1.3 10
440-480 V 3 AC 1.3 10
200 V 3 AC 7.3 25
230 V 3 AC 3.2 16
230 V 3 AC 6.9 25
230 V 3 AC 7.3 25
230 V 3 AC 9.6 35
240 V 3 AC 3.4 16
240 V 3 AC 7.9 25
240 V 3 AC 10.4 35
380 V 3N AC 2.9 10
380 V 3N AC 6.3 16
380 V 3N AC 6.7 16
380 V 3N AC 8.8 16
400 V 3/3N AC 3.2 10
400 V 3/3N AC 6.9 16
400 V 3/3N AC 7.3 16
400 V 3/3N AC 9.7 16
415 V 3N AC 3.4 10
415 V 3N AC 7.9 16
415 V 3N AC 10.4 16
440 V 3 AC 10.4 16

Heating Voltage Total Fuse
alternative alternative kW A

No heating
or Steam
heating

El heating

9

2

2. Technical data

Service
Manual

E/W640

200 V 3 AC 2.0 10
240 V 1 AC 1.7 16
240 V 3 AC 1.5 10
415 V 3/3N AC 1.5 10
200 V 3 AC 9.5 35
230 V 1 AC 4.9 25
240 V 1 AC 5.3 25
230 V 3 AC 12.4 50
230 V 3 AC 4.9 20
230 V 3 AC 9.8 35
240 V 3 AC 5.3 20
240 V 3 AC 13.5 50
380 V 3N AC 4.5 10
380 V 3N AC 8.9 16
380 V 3N AC 11.3 20
400 V 3/3N AC 4.9 10
400 V 3/3N AC 9.9 20
400 V 3/3N AC 12.5 25
415 V 3N AC 5.3 10
415 V 3N 13.4 25
440-480 V 13.5 20

Heating Voltage Total Fuse
alternative alternative kW A

No heating
or Steam
heating

El heating

2

2. Technical data

10

Service

Manual

E/W655

200 V 3 AC 2.3 10
230 V 3 AC 2.3 10
240 V 1 AC 2.1 16
240 V 3 AC 2.3 10
230 V 3 AC 17.2 50
240 V 3 AC 18.7 50
380 V 3/3N AC 15.7 35
400 V 3/3N AC 17.3 35
415 V 3/3N AC 18.6 35
440-480 V 3 AC 18.7 35

Heating Voltage Total Fuse
alternative alternative kW A

No heating
or Steam
heating

El heating

11

2

2. Technical data

Service
Manual

E/W675

200 V 3 AC 1.4 10
230-240 V 3 AC 1.6 10
400 V 3/3N AC 1.4 10

230 V 3 AC 22 63
240 V 3 AC 23.9 63
380 V 3N AC 20.1 35
400 V 3/3N AC 22.2 35
415 V 3/3N AC 23.8 35
440-480 V 3 AC 23.9 35

Heating Voltage Total Fuse
alternative alternative kW A

No heating
or Steam
heating

El heating

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3. Machine presentation

Contents

Description................................................................................................3

General ................................................................................................3

Function ....................................................................................................4

General ................................................................................................4

Programme unit....................................................................................5

Door lock ..............................................................................................6

Heating.................................................................................................7

Water connections ...............................................................................7

Rear control unit...................................................................................7

Detergent compartment .......................................................................8

Drain valve ...........................................................................................8

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