Wascomat Flex-O-Matic FL 125, Flex-O-Matic FL 185 Operating & Maintenance Manual

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.

OPERATING & MAINTENANCE MANUAL

WASCOMAT FLEX-O-MATIC FL 125
WASCOMAT FLEX-O-MATIC FL 185

438 9030-05/01

97.44

From machine No. FL125 96/28012-

FL185 96/13445-

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.

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 FL models, insert a program card, turn the starter knob to the Start
position and place the ON-OFF switch in the ON position.

THE MACHINE(S) SHOULD 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 Telephone - 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!

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:

LOCATED AT THE REAR OF THE MACHINE:

INSTALLATION AND MAINTENANCE WARNINGS

1. This machine MUST be securely bolted according to the installation instruction to
reduce the risk of fire and to prevent serious injury, or damage to the machine.

Pour reduire les risques d'incendie, fixer cet appareil sur un plancher beton sans
revetement.

2. If installed on a floor of combustible material, the floor area below this machine must be
covered by a metal sheet extending to the outer edges of the machine.

3. This machine MUST be connected to a dedicated electrical circuit to which no other
lightning unit or general purpose receptacle is connected. Use copper conductor only.

Utiliser seulement des conducteurs en cuivre.

4. This machine MUST be serviced and operated in compliance with manufacturer's
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.

5. Disconnect power prior to servicing of machine.

Deconnecter cet appareil del'alimentation avant de proceder a l'entretien.

6. To remove top panel, first remove screws at the rear. When remounting the top,
reinstall them. To remove the top panel on models on which it is secured by one or two
keylocks, use the keys originally shipped in the drum package. Be certain to relock
after remounting the top panel.

MANUFACTURED BY WASCATOR

DISTRIBUTED BY WASCOMAT INWOOD, NEW YORK, USA

LOCATED ON THE DOOR:

DO NOT ATTEMPT TO OPEN DOOR
UNTIL PROGRAM HAS FINISHED AND
DRUM HAS STOPPED ROTATING.

WARNING !

471 7651-17

CAUTION

1. Do not open washer door until cycle is completed, operating
light is off, and wash cylinder has stopped rotating.

2. Do not tamper with the door safety switch or door lock.

3. Do not attempt to open door or place hands into washer to
remove or add clothes during operation. This can cause

serious injury.

MACHINE SHOULD NOT BE USED BY CHILDREN

PRECAUCION

1. No abra la puerta de la máquina lavadora sino hasta que la
máquina haya terminado su ciclo, la luz operativa esté apaga
da y el cilindro de lavado haya completamento terminado de
girar.

2. No interferia o manipule el switch o la cerradura de la puerta.

3. No trate de abrir la puerta o meta las manos dentro de la
máquina para meter o sacar ropa mientras la máquina está
en operación, pues puede resultar seriamento herido.

LAS MÁQUINAS NO DEBEN SER USADAS POR NIÑOS

If you need to order more safety or warning
signs, call Wascomat's parts department at
516-371-2000, or call your local dealer.

471 76 62-02

23

FLEX-O-MATIC FL 125, FL 185

Contents

Introduction ......................................................................1

Technical data.................................................................. 2

Installation ........................................................................ 5

Safety rules ....................................................................16

Mechanical and electrical design ...................................17

Procedure for use...........................................................35

Card programming .........................................................39

Maintenance...................................................................44

Trouble-shooting ............................................................45

Safety instructions

• This machine is designed for water washing only.

• This machine must not be used by children.

• All installation operations are to be carried out by qualified
personnel. Licensed personnel are necessary for all electrical
power wiring.

• The interlock of the door must be checked daily for proper
operation and must not be bypased.

• All seepage in the system, due to faulty gaskets etc., must be
repaired immediately.

• All service personnel must be fully familiar with the operating
manual before attempting any repair or maintenance of the
machine.

• This machine must not be sprayed with water, otherwise short
circuiting may occur.

• Fabric softeners with volatile or inflammable fluids are not to
be used in the machine.

The manufacturer reserves the right to make changes to design and
material specifications.

1

Introduction

Introduction

The Flex-O-Matic models washer/extractors have been developed to cover
the heavy duty requirements of hotels, motels, nursing homes, hospitals,
professional laundries, restaurants, airlines, ships, schools, colleges and all
on-premises laundries where flexibility and quick formula variation coupled
with high quality automatic washing are required.

The card-programmed FL-model allows for complete programming of water
temperatures (only heated machines), water levels, wash and extraction
periods and supply injections. The machine is designed for connection to
hot and cold water supplies and may be used with free-standing powder or
liquid supply injectors which can be activated by signals from the machine.

All parts of the machine which come into contact with the items being
washed are made of heavy gauge surgical stainless steel, ensuring long life
and lasting beauty, as well as full protection for no-iron fabrics. All electrical
components are made accessible for servicing by simply removing the top
panel.

This manual contains a technical description of the machine and instruc­tions for its installation, operation and maintenance. Together with the
wiring diagram which accompanies each individual machine it should be
kept in a safe place for easy reference.

When ordering spare parts or contacting Wascomat or your dealer for any
purpose always give the machine serial number, model, voltage and other
electrical characteristics appearing on the dataplate at the rear of the
machine.

1720

1

Fig.

1

2

Technical data

Technical data FL 125

Dry load capacity up to 16 kg 35 lbs
Dimensions Width 745 mm 29 5/16 in

Depth (at the top) 915 mm 36 in
Height 1196 mm 47 1/16 in
Net weight 210 kg 463 lbs
Dyn force 2.4 ± 4.8 kN 576 ±

1192 lbs force

Inner drum Diameter 620 mm 24 1/2 in

Depth 520 mm 20 1/2 in
Volume 157 litre 5.65 cu.ft

Speed of rotation Wash 52 r.p.m.

Extraction 500 r.p.m.

G-factor During wash 0.9

During extraction 87

Motor speed During wash 330 r.p.m.

During extraction 3450 r.p.m.

Rated output power Motor, wash, 300 W

0.4 HP

Motor, extract. 3-phase 1300 W

1.8 HP

Motor, wash 1-phase 280 W

0.4 HP

Motor, extract. 1-phase 1300 W

1.8 HP

Voltage requirements Choice:

208-240 V 1-Phase 60 Hz or
208-240 V 3-Phase 60 Hz

Overcurrent protection Three-phase 15 A

Single-phase 20 A

Water connections

Recommended water pressure 2 - 6 kp/cm

2

25 - 85 psi
Hose connection, water DN 20 3/4"
Hose connection, drain 74 mm 3"
Recommended steam pressure 4-6 kp/cm 50-85 psi

(Optional steam heating)
Hose connection, steam DN15 1/2''

3

Technical data

Technical data FL 185

Dry load capacity up to 23 kg 50 lbs
Dimensions Width 827 mm 32 9/16 in

Depth (at the top) 960 mm 37 13/16 ın
Height 1315 mm 51 3/4 in
Net weight 264kg 582 lbs
Dyn force 3.1 ± 5.2 kN 744 ±

1248 lbs force

Inner drum Diameter 700 mm 27 9/16 in

Depth 600 mm 23 5/8 in
Volume 230 litre 8.1 cu.ft

Speed of rotation Wash 45 r.p.m.

Extraction 455 r.p.m.

G-factor During wash 0.8

During extraction 81

Motor speed During wash 360 r.p.m.

During extraction 3480 r.p.m.

Rated output power Motor, wash, 3-phase 400 W 0.55 HP

Motor, extract, 3-phase 2000 W 2.7 HP
Motor, wash 1-phase 400 W 0.55 HP
Motor, extract, 1-phase 1800 W 2.4 HP

Voltage requirements Choice:

208-240 V 3-Phase 60 Hz or 208-240 V 1 -phase 60 Hz

Overcurrent protection Three-phase 15 A

Single-phase 20 A

Water connections

Recommended water pressure 2-6 kp/cm

2

25-85 psi
Hose connection, water DN 20 3/4"
Hose connection, drain 74 mm 3"
Recommended steam pressure 4-6 kp/cm 50-85 psi

(Optional steam heating)
Hose connection, steam DN15 1/2''

4

FL 125 FL 185

mm inches mm inches

A 1196 47 1/16 1315 51 3/4
B 465 18 5/16 540 21 1/4
C 745 29 5/16 827 32 9/16
D 915 36 960 37 13/16
E 205 8 1/16 205 8 1/16
F 160 6 5/16 160 6 5/16
G 1040 40 15/16 1160 45 5/8
H 1035 40 3/4 1155 45 1/2
J 100 3 15/16 100 3 15/16
K 270 10 5/8 260 10 1/4
L - - 295 11 5/8
M - - 1215 47 7/8
N 1135 44 11/16 1255 49 7/16

1 Drain outlet
2 Electrical connections
3 Cold water inlet
4 Hot water inlet

1852 b

Outline and dimensions

Technical data

FL 185

FL 125

A

B

C

D

E

F

G

H

K

1

2

3

4

2

4

4

3

L

F

E

H

M

N

J

1

G

J

N

J

K

5

Installation

2

3

0271

1677

Installation

Machine foundation

The machines are designed to be bolted in
position to a concrete floor or specially prepared
concrete foundation. A template showing the size
of the foundation and positioning of the
foundation bolts is delivered with each machine.

For installation on an existing concrete floor, the
floor must be at least 8" thick and of good quality.
If the floor does not meet these requirements,
then a 6-8" high concrete foundation should be
made. A prefabricated steel base is available for
mounting of machines without an additional
foundation.

Follow the instructions below when making a
concrete foundation:

1. Decide where to place the machine and
consider maintenance requirements, i.e.
determine a suitable distance from the rear of
the foundation to the wall, and the distance
from the foundation to the nearest side wall.
The distance should be at least 16 and 12
inches, respectively.

2. Break up the floor to a depth of 3 inches,
making sure that the sides of the hole slope
inwards - the bottom of the hole should be 5
inches longer than the upper length.

3. Wet the hole well. Brush the bottom and sides
with cement grout.

4. Prepare a casing and fill with concrete to form
foundation. Make sure the foundation is level.

5.

Use the template to position the foundation
bolts correctly - bolts are to extend 1 1/2"
above concrete.

NOTE: A prefabricated steel frame, designed
to be placed in the concrete instead of the
individual mounting bolts, is available.

Fig.

2

Fig.

3

Fig.

4

4

1132 b

E

H

G

F

I

D

ABC

B = machine outline to edge of

front panel

C, F = minimum foundation for single

machine

FL 125 FL 185

mm inches mm inches

A 508 20 600 23 2/3
B 915 36 960 37 13/16
C 965 38 1010 39 3/4
D 115 4 1/2 102 4
E 600 23 5/8 700 27 9/16
F 815 32 3/8 900 35 7/16
G 786 30 15/16 922 36 1/8
H 991 39 1090 42 7/8
I 281 11 236 9 7/16

6

Installation

5

6

7

0274

0950

1133

Mechanical installation

• Before mounting the machine place wide steel
shims on the concrete foundation over the
bolts.

• Lift the machine and lower it in position.

Never
use the door or the door handle to lift or lower
the machine since this can damage the door
and door interlock.

• Check that the machine is level front-to-rear
and side-to-side and standing firmly on the
six supporting points. Spacing washers must
be used to take up space if one or more of
these points is not resting against the floor/
foundation.

• Place flat washers over the foundation bolts
and secure the machine in position by tighte­ning the self-locking nuts. See illustration 7
below.

• Check and tighten the nuts every week for the
first month to compensate for any setting of
the foundation.

selflocking
nut

flat washer

Fig.

5

Fig.

6

Fig.

7

7

Installation

Electrical installation

Although the machines are fitted with a thermal
overload in the motor windings, a separate three­phase common-trip circuit breaker must be
installed for all three-phase machines.

For proper overcurrent protection, check the data
plate at the rear of the machine. Also consult
local electrical code for special requirements.

Use inverse-time circuit breaker only.
Connect L1, L2, L3 and ground wires according

to the markings of the terminal block. The cable
is to hang in a large loose loop, supported by the
clip of the terminal block.

After installation, do the following for 3-phase
machines

Check the incoming power for a high voltage or
"stinger" leg. This will usually measure higher
than 150 Volts

to ground. If present, connect that

line to L2 on the terminal block.
Recommended overcurrent protection
FL 125 3-phase 15A max.

FL 125 1-phase 20A max.
FL 185 3-phase 15A max.
FL 185 1-phase 20A max.

Start the machine and check that the drum
rotates in the proper direction during extraction,
counter-clockwise when seen from the front. If
the drum rotates in the wrong direction interchar­ge line L1 and L3 at the power connection termi­nal.

1830

1838

1839

8

9

10

Fig.

8

Fig.

9

Fig.

10

8

Installation

13

11

12

1832

1870

Water and drain connection

NOTE

All plumbing must conform to national
and local plumbing codes.

Incoming water lines do not require non-return or
back-suction valves, as the machine is already
fitted with backflow prevention. However, all
incoming lines must be fitted with shut-off valves.

• Water inlets are labelled for hot and cold
water connection.

• Before connecting the water hoses flush the
water lines thoroughly and check that the filter
at the machine inlet is fitted correctly. This is
essential since dirt and grit in the water lines
may clog the inlet valve filter screens and/or
drian pilot valve, causing the machine to fill
very slowly or the drain valve not to operate
properly.

• Connect the machine to the water mains with
3/4" reinforced rubber hosing not to exceed 6
ft in length. Hang the hosing in a large loop.
Do not use rigid piping.

FL185

FL 125

FL 125

1846

hot water cold water

FL185

1844

hot water cold water hot water

(to detergent supply box)

Fig.

11

Fig.

12

Fig.

13

9

Installation

Drain connection

Connect a 3" (75 mm) flexible drain hose to the
drain outlet of the machine.

The drain hose must not have sharp bends and
must slope from the machine to assure proper
drainage.If the machine(s) drain into an open
trough the trough should have a slope of 1/8"­1/4" per foot towards the main drain.

Note:

To simplify installation, Wascomat has made
availalble the following hose kits:

For FL 125 Partno. 002008
For FL 185 Partno. 002009

These kits contain inlet hoses, drain hose, hose
clamps and washers.

Steam connections (optional steam heating)

The steam supply to the machine should be fitted
with manual shut-off valves and filters to facilitate
installation and servicing.

Fit the filter supplied to the manual cut-off valve.
The connection hose must be of type ISO/1307-

1983 or equivalent. Connection size at filter: DN
15 (BSP 1/2'').

Steam pressure required:

• minimum: 10 psi (0.5 kp/cm

2

)

• maximum: 115 psi (8 kp/cm

2

)

Check that there are no sharp angles or bends in
the connection hose.

For steam pressures in excess of 85 psi, the
nozzle supplied should be installed between the
stem injector and the steam hose. The nozzle is
installed inside the steam injector.

14

1833

16

2171

15

0956

Fig.

14

Fig.

15

Fig.

16

10

Installation

Start-up and safety checklist

Before initial start-up of a Wascomat washer­extractor, the following safety checks must be
performed:

• Make sure the machine is properly bolted to
the floor.

• Make sure that all electrical and plumbing
connections have been made in accordance
with applicable local codes.

• Make sure that flexible water fill and drain
hoses of the proper length have been used to
avoid sags and kinks.

• Make sure the machine is properly grounded
electrically.

1140

1869

Fig.

17

Fig.

18

17

18

11

1

2

Installing top-mount manifold for connection
of liquid supplies

Remove the cover and cover support from over
the soap box.

If comp 3 has a metal plate at the rear, bend it all
the way as shown.

Pull the manifold knobs up and forward.

1. Loosen both knobs so that one side of the
metal fingers underneath can slide under the
top lid of the machine, within the supply box.

2. Fit the supply manifold into the supply box so
that both sides are held securely in place by
the metal fingers.

Note:

If the supply manifold does not fit turn it aro­und. You have it in backwards.

Installation

19

1336

20

3649

21

3648

Fig.

19

Fig.

21

Fig.

20

12

1. Drop the knob into the larger opening in the
supply manifold lid.

2. Tighten securely. Do not overtighten! Do not
use pliers or other tools to tighten the knobs!

1. Select the correct size rubber ring which will fit
snugly on the chemical tube you are using.
Ring A is used for tubes with Ø5/16''.

2. Use scissors or a razor to carefully cut out the
proper size rubber ring. Wrap the rubber ring
around each tube after threading each tube
through the strain relief. Run the tube through
the compression nut to the bottom of the soap
box compartment. Cut the end of the tube at
an angle. Hand tighten the strain relief on to
the compression nut.

Separate lid which gives possibilities to add
powder detergent in compartment 1.

Installation

22

24

1332

3641

23

3643

Fig.

22

Fig.

23

Cut to fit
on tube

2

1

Multi-rubber ring

Strain relief

A

B

Compression
nut

Rubber
rings

Supply manifold

Fig.

24

13

Alternate LIQUID/POWDER
Electrical connection

At the rear of the machine, next to the electrical
connection block there will be either a single one
or a pair of quick-disconnect connectors,
depending on the date of the machine. For
machines with a serial number up to 95/... there
will be two connectors. The one with a single
jumper wire is to be plugged in when external
liquid supplies are used. The one with three
jumper wires is used for powder supplies. For
machines with a serial number starting with 96/
28012 – (FL 125) and 96/13445 (FL 185) the
single connector is plugged in only for powder
supplies.

Pump connection

At the rear of the machine to the right of the
incomming power connection block are the
connections for pumps. Depending on the
number of pumps to be connected, they shall be
connected from 1-5 and C (common). The pumps
obtain trigger signals from the program card via
the connections.

Rib A controls connection 1
Rib F –’’– 2
Rib E –’’– 3
Rib G –’’– 4
Rib I –’’– 5

Note!

Remember that it is only a signal which is
obtained from the machine to the pumps
and not time controlling.

Installation

25

26

1922

1
2
3
4
5
C

1840 B

Fig.

25

Fig.

26

14

Installation

Before initial start-up of a Wascomat washer­extractor, the following safety checks must be
performed:

• Make sure the machine is properly bolted to
the floor.

• Make sure that all electrical and plumbing
connections have been made in accordance
with applicable local codes.

• Make sure that flexible water fill and drain
hoses of the proper length have been used to
avoid sags and kinks.

• Make sure the machine is properly grounded
electrically.

Before the machine is operated, the door safety
interlock must be checked for proper operation
as follows:

• When washer loading door is open, the
machine must not be able to start. Verify this
by attempting to start washer with door open
(see section ”Procedure”).

• When washer is in operation, the loading door
is locked and cannot be opened. Verify this by
attempting to open the loading door when the
machine is operating. If necessary, consult
this manual for proper operation of the door
lock and door safety interlock or call a quali­fied serviceman.

IMPORTANT:

Door safety interlock must be checked
daily in accordance with above procedure.

WARNING:
Before servicing Wascomat equipment,

disconnect electrical power.

1722

1723

27

28

Fig.

27

Fig.

28

15

Function control check-out list

In the machine cylinder, you will find the warranty
registration card, a copy of the warranty policy
and other pertinent materia. The wiring diagram
is located at the right of the component unit at the
rear of the machine. The warranty card should be
completed and sent to Wascomat. All other items
should be placed in a safe place for future
reference.

The machine should be cleaned when the instal­lation is completed, and checked out as detailed
below without loading the machine with fabrics:

1. Check the incoming power for proper
connection to the machine.

2. Open manual shut-off valves to the machine.

3. Turn on electric power.

4. Check the function of the door safety
interlock as detailed on page 14 of this
manual.

5. Push the ON/OFF switch.

6. Turn the programmer knob clockwise to
"STOP".

7. Insert the test card, included with the
machine.

8. Start the machine by now turning the
programmer knob counter-clockwise to
"START".

9. Run through a complete cycle, checking for
water temperature, drain operation and
extract direction.

10. Machine must spin in a counter-clockwise
direction, as seen from the front, during
extraction. If it does not, reverse lines L1
and L3 (on 3-phase machines).

If the side panels of the washer move during
extraction, remove the shipping security
which connects the top rear of the cylinder to
the upper section of the back panel. It is
used to prevent shipping damage but has no
function when the washer is installed in a
laundry. In some rare installations this
bracket may transmit vibrations to the side
panels. If it does, remove the shipping
security; otherwise, leave it in place.

NOTE

All machines are factory tested prior to
shipment. Occasionally, some residual
water may be found when the machine is
installed.

Installation

0429

0416

1724

32

0431

30

31

29

START

STOP

Fig.

29

Fig.

30

Fig.

31

Fig.

32

16

Safety rules

• This machine is designed for water washing only.

• All installation operations are to be carried out by qualified
personnel. Licensed personnel are necessary for all electric
power wiring.

• The interlock of the door must be checked daily for proper
operation and must not be bypassed.

• All seepage in the system, due to faulty gaskets etc., must be
repaired immediately.

• All service personnel must be fully familiar with the operating
manual before attempting any repair or maintenance of the
machine.

• This machine must not be sprayed with water, otherwise short
circuiting may occur.

• This machine must not be used by children.

• Fabric softeners with volatile or inflammable fluids are not to be
used in the machine.

Safety rules

17

Mechanical and electrical design

General description

The door, card programmer, thermometer, thermostaes (if heated),
indicating lights and manual switches are located at the front of the machi­ne.

All control and indicating components, i.e. relays, level control, etc are
assembled under the top cover, easily accessible from the top of the machi­ne for simplified servicing.

Main units

1. Control panel.

2. Card programmer for operating the machine through individually
programmed cycles.

3. Door - with automatic locking device which remains locked until the
cycle is completed and the drum has stopped rotating.

4. Detergent supply box - three compartments for automatic injection of
powdered detergents and fabric softener.

5. Inner cylinder - of stainless steel supported at the rear by two
ballraces.

6. Outer drum - of stainless steel (18/8) securely attached to the frame.

7. Wash and extract motor - for reversing wash action and high speed
spin action.

8. Hot and cold water valves - program and level controlled solenoid
valves for filling with water, and for flushdown of automatic detergent
dispenser.

9. Drain valve - timer controlled for draining the machine of water.

10. Siphon breaker - to prevent water in the machine from re-entering the
water supply system.

11. Control unit - plug-in type for time and temperature control of the
different wash cycles.

Fig.

33

18

Machine construction

Panels

The machines are equipped with a top panel made of stainless steel. The front
panel is available in different colors or in stainless steel. The colored panels are
made of phosphatized steel plate. For servicing purposes, the panel can easily be
removed.

Outer shell

The outer shell is made of heavy gauge surgical steel and is attached to a heavy
duty, rigid head casting (back gable).

The whole assembly is mounted on a heavy gauge fabricated steel base,
galvanized for long life and corrosion resistance.

Inner cylinder

The inner cylinder is made of perforated surgical stainless steel. It is equipped with
three lifting ribs and has highly-polished side sheets and back with maximum
embossed perforated area to assure high flow of water and supplies through fabrics.

Scientifically correct ratio of cylinder diameter and depth assures maximum washing
action.

The shaft is electrically welded to the reinforced back of the cylinder. A specially
designed stainless steel sleeve bushing protects the seals from wear.

Mechanical and electrical design

1725

33

1

4

10

8

11

2

3

5

9

6

7

Fig.

33

19

Mechanical and electrical design

34

Rear gable and bearing

The rear gable and the bearing trunnion housing are constructed of a
webbed heavy casting for extra rigidity. There are two neoprene seals to
protect from filtration of water. The sleeve bearings are water protected. An
intermediate safety outlet provides an escapement for any possible conden­sation.

The seals are mounted on a stainless steel sleeve bushing that is mounted
on the drum shaft to prevent wear of the seals and shaft. The main bearing
is fitted machine-tight into the bearing trunnion housing. A C-clamp is placed
on the shaft to prevent the cylinder from moving in and out.

The extension of the bearing trunnion housing supports the rear bearing
holding the shaft. The bearings are permanently lubricated and need no
maintenance.

1726

Rear bearing

Front bearing Sealing rings Bushing Inner drum Rear lining

Fig.

34

Bearing housing

FL 125

C-clamp

20

Mechanical and electrical design

Door, description

The door consists of a backing frame (1), door
(2), glass (3) and door gasket (4). The backing
frame and door are both made of enameled
aluminium. The backing frame is bolted directly
to the outer shell of the washing machine.The
door hinges are fastened on the outside of the
backing frame and the door lock (5) on the in­side. The heat-hardened glass is mounted in the
door using a special rubber seal which also acts
as a gasket between the door and the washing
machine’s outer shell when the door is closed.

Door lock, description

The door lock consists of a circuit board (1) with
a connector. Mounted on the board are the lock
plate (2), against which the locking bolt turns to
lock the door, and a microswitch (3) which closes
when the door is shut and the handle turned.

There is also a locking device on the circuit board
which acts to lock the locking bolt in place when
the machine starts up.

The locking device consists of a double-acting
solenoid (4), a bi-metallic delay unit (5) and the
locking device itself (6) which operates sideways
in blocking the locking bolt with a stud. The
locking device can be affected by both the
solenoid and the delay unit.

The lock operates as follows:

• When the door is closed and the door handle
is turned to move the locking bolt to the
locking position, the micro switch is activated
indicating that the door is properly shut.

• When the machine is started by turning the
programmer knob to the "START" position
Power is removed from the locking device
solenoid, allowing the locking device to come
forward and engage the locking bolt in the
locking position. The washing machine motor
will start and water enter the machine only
after the delay unit receives the information
that the door is locked. The bi-metallic spring
in the delay unit is warmed up at the
beginning of the program.

• Once the washing machine stops at the end of
a cycle, the solenoid pulls back the locking
stud and allows the door to open. The delay
unit is spring-mounted in the locking device
and is also pulled back by the solenoid. The
solenoid operates for about two minutes to
allow the bi-metallic spring to cool enough not
to lock the door again.

• If current should disappear during a cycle, the
delay unit will keep the door locked for about
two minutes, ensuring that the wash water can
drain out (The drain valve opens automatically
when current is lost).

35

36

1148

1149

NOTE

Do not repair a faulty door lock.
Allways replace the old unit
with a new one, to assure prop­er operation of the door safety
interlock.

3

2

3

4

1

5

5

6

4

2

1

Fig.

35

Fig.

36

21

Mechanical and electrical design

1727

37

1

3

4

5

6

2

Control unit

The printed circuit board (1) with push-buttons (2) and control relays for
drain and restart (3) are mounted just behind the control panel.

The motor relays (4), level controls (5) and the reverser (6) are located in a
component tray at the top of the machine, easily accessible for service.

Electrical connections to the components are made by quick-disconnect
connecors.

Fig.

37

22

Mechanical and electrical design

38

1727

39

0301

1

2

3

4

Relays

The Flex-O-Matic models employ four relays.
The relays control:

• the wash speed

• the extract speed

• the drain

• the re-start

Construction of Wash and Extract relays

The body of the relay holding the stationary
contacts is made of current-resistant plastic. A
solenoid and a contact bank hold the moving
contacts. The contacts are spring-loaded to
assure the correct contact pressure.

The relay is constructed for continous operation,
whether mounted horizontally or vertically.

Screw-type terminals provide perfect connections
even when one or two wires have different dia­meters.

Operation

When the solenoid is energized, the two halves
of the magnet core are drawn together, pulling
down the moving contacts, thus making or
breaking the circuit. When the current cuts out,
springs force the contact bank into its original
position, thus closing or opening the circuits.

Trouble shooting

If the relay fails to operate despite power to the
coil, turn off the power and check the solenoid by
measuring the resistance across the terminals
(1).

If the relay hums when power is applied, this
indicates either a break in the insulator holding
the moving contacts at the axle where it holds the
top half of core (3), or a rusty core (4), which can
be cleaned.

Make sure that the moving contact assembly
moves freely. Always replace burnt or pitted
contacts (2) ... do not reuse contacts.

Fig.

38

Fig.

39

23

Drive motor

Description in general

The motor is mounted on an axle with rubber
dampeners.

The V-belt is tightened by turning the motor on
the axle and locking it in place using the
tensioner on the rear side of the motor. The
motor and tensioner have vibration and noise
dampening rubber suspensions.

Construction in general

The motor consists of stator, rotor and end­shields with ball-bearings. The stator and the
rotor consist of plates, insulated from each other
and welded together. The stator is provided with
slots in which the 2-pole and 18-pole windings
are wound. The windings are impregnated with a
temperature-resistant sound-insulating resin
varnish according to class B. The end-shields are
die-cast. The ball bearings are permanently
lubricated.

Construction of single-phase motor

Single-phase motors have an 18-pole winding
(wash-speed) the same as three-phase motors,
using a continuously connected capacitor, while
the 2-pole winding (extract-speed) is a specially
designed winding with both a continuously
connected capacitor and a starting capacitor.

Function of 3-phase motor

When the stator winding is charged, a magnetic
field will occur, which in turn will rotate the rotor
at a fixed RPM depending upon the number of
poles in the winding. The 18-pole winding gives
the wash speed and the 2-pole winding the
extract-speed. When operating with load, the
speed deviates slightly from the synchronous
(no-load) speed. This difference is called the slip
and is usually expressed as a percentage of the
syncronous speed. The motors will work satisfac­torily at nominal voltage +10%-15%.

Function of single-phase motor

When the stator winding is charged without a
capacitor, two counteracting magnetic fields are
created. When a capacitor is connected, it will
displace one of the two magnetic fields adding it
to the other, creating a torque turning the rotor in
a specific direction. The RPM is the same as for
the 3-phase motor.

Mechanical and electrical design

41

1729

1154

40

Fig.

40

Fig.

41

24

Mechanical and electrical design

Principal wiring and points of measuring on single-phase
motors.

The numbers at the connection points refer to the terminal num­bers at the motor connector.

The numbers in circles indicate points of ampere measurements.

42

1700

FL125 208-240 V 60 Hz single-phase

Fig.

42

2.8 A

3.7 A

25

42

Mechanical and electrical design

1730

FL185 208-240 V 60 Hz single-phase

4
5
6

26

Mechanical and electrical design

Motor connections

1, 2 and 3: wash speed (18-pole winding).
4, 5 and 6: extract speed (2-pole winding)
7 and 9: motor overload protector.

Motor overload protector

The motor is equipped with two self-resetting,
thermal overload protectors, situated one in each
of the windings of the stator. The protectors are
connected in series and will trip at a temperature
of 120°C (248°F) (3-phase) or 130°C (266°F)
(single phase). In the event the protectors fail
but the motor remains otherwise undamaged, an
overload protector may be mounted in the control
unit of the machine. Before making such installa­tion check to ascertain that the windings are not
damaged. A burned out motor can be re-wound.

NOTE

Before connecting a separate overload
protector consult the local code.

Single-phase machines are also equipped with a
manually set overload protector mounted on the
extract relay in the control unit. This overload
protector protects the motor during the start-up of
the extraction.

Removing the motor

• Remove the drain valve (1) from the long shaft

by pulling it straight up.

• Remove the tensioning unit (2) on the rear of
the motor.

• Disconnect the connector (3) placed
diagonally under the rear edge of the motor.

• Remove the two screws (4). Pull the shaft
forward slightly until the guide pins pull out of
the shaft brackets. Remove the motor unit.

44

43

0304

1731

Fig.

43

Fig.

44

Blue
White
Black

LOW SPEED

Blue

Black

White

HIGH SPEED

Overload protector

27

Mechanical and electrical design

45

1732

Water level controls (2)

One triple-level pressure switch controls the low and high water
levels during various cycles of the washing program, and ensures
that there is water in the drum before flushing down detergent.

One double-level pressure switch checks that there is no water in
the drum before the door can be opened and does not allow the
machine to start extraction with water in the drum.

Adjustment

All pressure switches are factory-calibrated to meet specific
requirements. The trip level for any one pressure switch can be
changed only within narrow limits because each trip range requi­res a different set of springs.

Water level

As a guide for checking the level control for proper functioning, the
low level should be at the bottom of the door glass, and the high
level approximately three inches above it.

Fig.

45

28

Rotation guard

The rotation guard checks that the drum is completely at a standstill before the
door can be opened. When the drum has been still for approx. 2 seconds the coil
in the door lock is activated and the lock can be opened (providing the water has
emptied and the programmer has reset). This guard also checks that the drum is
actually rotating when the wash or extraction relays are operating.

The rotation guard consists off a circuit board located in the automatic unit and a
pulse generator mounted in a holder on the rear of the machine. There is a magnet
on one of the spokes of the belt pulley. Each time this magnet passes the pulse
generator, a contact within the pulse generator closes and a pulse is sent to the
rotation guard.

Mechanical and electrical design

Fig.

46

46

2019

X95 X96

X90

X99

Fusee F1

LED

X91 X92 X93 X94

29

Rotation guard for machines without auxiliary transformer

When the machine has halted, the rotation guard relay K1 is closed which
means that the door lock coil Y4 will be energised an the door can be opened.
Since the wash and extraction relays are not closed, relay K3 is not energised.

When the machine starts and pulses are received from the pulse generator,
relay K1 will switch immediately and it will not be possible to open the door.
Since the machine's wash or extraction relay is energised, relay K3 closes after
a delay of approx. 2 seconds.

The rotation guard also checks that the drive belt has not broken. It works as
follows: relay K3 is closed when the machine is working. If the belt breaks, the
drum stops and the pulse generator stops transmitting pulses.

After 2 seconds relay K1 closes. When this happens the circuit between phase
(L1) and neutral (N) closes. The current increases so that main fuse F11 blows.
The machine stops and the door remains locked until the bimetallic strip in the
delay unit has cooled.

Mechanical and electrical desing

Fig.

47

R8

R9

2,2 Ω 2,2 Ω

K3

X90:1

K1

X93:3

X75:1

S1

X82:2

X91:1

X90:2

F11

L1 N

K2

K4

Y4

B41

X96:1

X96:2

X93:2

X96:1

X96:2

+

2005

Extraction relay

Wash relay

Door lock coil
open

Pulse generator

Circuit board

Rotation guard

Logic section:
Pulses from B41: K1 and K2 release immediately
No pulses from B41: K1 and K2 operate

after approx. 2 sec.

Logic section
K2 or K4 closes: K3 operates after approx. 2 sec.
K2 or K4 opens: K3 releases immediately

47

30

Mechanical and electrical design

Inlet valves for FL 125

Construction

Each valve has a single-inlet with either one, two
or three outlets, each with its own solenoid. The
body is made of heat-resistant polyamid plastic
and the solenoids encased in water-tight plastic.

A filter screen on the inlet side prevents dirt from
entering the valve. Flow restrictors can be placed
at either the inlet or any of the outlets.

Operation

When the solenoid is energized, the spring­loaded plunger is drawn up and the pilot valve in
the center of the diaphragm open. Because of
the difference in diameter between the pilot valve
opening and the ventilating hole in the diaph­ragm, the pressure above the diaphragm drops
to a point where the admission pressure below
the diaphragm can lift the diaphragm, thus ope­ning the valve.

When the current to the solenoid is cut off, the
plunger spring will press the plunger against the
pilot opening of the diaphragm. The pressure
above the diaphragm then rises to correspond to
the water inlet pressure and the pressure of the
spring will close the valve.

48

1161

49

1185

solenoid
plunger
ventilating hole
diaphragm
pilot valve

Fig.

48

Fig.

49

31

Mechanical and electrical design

52

1181

50

1186

51

1187

Maintenance instructions

Limescale can block the hole in the valve diaph­ragm and interfere with the function of the valve.

It is therefore advisable to dismantle and clean
the valve at certain regular intervals. The fre­quency depends on operating conditions and the
level of contamination in the water.

Trouble shooting

If the valve does not open

• Check that power is supplied to the coil.

• Check the coil with an instrument to determine
whether there is a break or a short circuit.

• Dismantle the valve (see below) and check
the openings in the valve diaphragm.

• Check the inlet strainer and clean as required.

• Undo the coil and clean the surfaces of the
magnetic core.

If the valve does not close

• Check that the coil is not live. The valve is
normally closed when the magnet is not
energised.

• Check the return spring.

• Check the diaphragm (pilot pressure opening).

Dismantling the valve

• Pull the coil straight upwards. Use a screwdri­ver if necessary to carefully undo the coil.

• Use the tool supplied with the machine
(attached to one of the hoses when the
machine is delivered) to open the valve
housing. Slide the tool over the protruding
plastic sleeve to that the pegs on the tool
engage the corresponding sockets in the
valve housing.

• Use a spanner or a pair of pliers and unscrew
the upper part of the valve housing.

Fig.

50

Fig.

51

Fig.

52

ventilating hole
pilot valve

32

Mechanical and electrical design

Inlet valve for FL125-185

The water inlets have brass bodies with larger
cross section of the outlet in order to achieve a
shorter filling time for the machine.

Construction

The valve housing is made of pressed brass. The
spring-loaded plunger is made of stainless steel
and located at its lower end.

Operation

The valve is automatically operated by means of
a rubber diaphragm and a pilot valve in exactly
the same way as the supply injector valve.

NOTE: To strip, clean, re-assemble and
troubleshoot the inlet valve, follow the
instructions outlined for the supply injector
valve.

Fig.

53

53

3963

54

3961

Fig.

54

Coil

Spring

Plunger

Diaphragm

Body

33

Mechanical and electrical design

1182

Fig.

55

55

Soap supply box

The three-compartment soap supply box is located at the top of the machi­ne. Viewed from the front, the compartments marked with figures 1, 2 and 3
are used as follows:

For powder supplies

Compartment 1
This compartment is used for adding detergent direct to the wash at the

beginning of a cycle or at any time during the cycle when extra supplies are
required. Rib A on the formula card or manual push-button on the front
control panel.

Compartment 2
This compartment is the main compartment for adding detergent to the

wash when called for by either rib C (not flush) or rib P (cold flush) on the
formula card.

Compartment 3
The small compartment is used for adding liquid fabric softener. The fabric

softener is flushed down with water by overflowing when the injection of
fabric softener is called by rib I on the formula card.

For liquid supplies (external supply injector):

Compartment 2
This compartment should be programmed to flush down whenever any of

signals 1-5 are provided.

34

Drain valve

Description

The drain valve is operated by using the pressure
in the cold water intake. A tube (1) is connected
between the cold water intake and a solenoid
valve (2). When the solenoid valve is activated,
it opens and allows water to flow into the feeder
tube (3). The water presses up a piston (4),
which uses the pressure lid (5) to close the drain
valve rubber membrane. When the solenoid
valve cuts out, the water pressure push the
piston back, allowing the water to pass the
solenoid valve and drain out via the return tube
(7).

Trouble shooting

If the drain valve doesn’t close:

• Check that the solenoid valve (2) receives
electricity.

• Check that the solenoid valve and the tubes
are clear by:

- removing the drain hose (3).

- Check that water exits the hose when the

valve is activated.

• Check that the diaphragm (9) is undamaged.

If the drain valve doesn’t open:

• Check that the return tube (7) is open.

• Check that the piston (4) doesn’t seize.

Mechanical and electrical design

56

1159

Fig.

56

1

2

3

4

5

6

7

8

35

Procedure for use

Procedure for use

Control panel

Push-button switches and dials for various functions are located on the
control panel whether the machine is controlled manually or via a program
card.

1. Switch for manual flushing of detergent from compartment 1.

2. Switch for cold water filling.

3. Switch for hot water filling.

4. Switch for opening drain.

5. Switch used to select GENTLE action instead of NORMAL action.
Drum stops when the machine is draining and filling.

6. Switch for restart. When the program card signals STOP, the prgram
stops, a buzzer sounds and the lamp in the switch lights up. Pressing
RESTART allows the program to continue.

7. ON/OFF switch. Lit when the machine is on.

8. Thermometer

9. Thermostats (Only heated machines)

10. Card programmer is used to control machine functions via program
cards

.

57

1728

Fig.

57

36

Procedure for use

58

0256

1733

59

Preparations

NOTE!

To be able to open the door, the ON-OFF
switch must be in the ON position and
the knob on the card programmer in the
"STOP" position.

Sort the laundry according to the categories
listed on the control panel. Check washing
instructions on garment tags.

Empty pockets and close zippers.
Press the ON-OFF switch to ON and turn the

programmer knob to the "STOP" position.
Open door, put laundry in the machine and close

door.
For powder supllies add detergent and fabric

softener in the compartments on top of the
machine:

• pre-wash detergent in compartment 1

• main-wash detergent in compartment 2

• liquid fabric softener in compartment 3
Follow dosage instructions on detergent packa-

ge.
When washing delicate fabrics, press GENTLE

ACTION. This gives a more gentle treatment of
fabrics.

Washing

Insert a programmed card, with the pegs facing
up, into the opening of the card programmer.
Push the card in as far as it will go.

Start the machine by turning the programmer
knob to "START" position.

The water level can be raised while the program
is in progress with the push buttons for water.
Additional detergent, from compartment 1, can
be flushed down by pressing the manual flush
down push-button.

60

1735

Fig.

59

Fig.

60

Fig.

58

37

61

1736

1737

1738

64

1739

62

63

Soak

The knob of the card programmer shall be in the
"STOP" position.

Fill water manually by pressing the button for
cold water until requested level is reached.

Programmed stop

If ''Stop with signal'' has been programmed, the
machine will stop, a buzzer will sound and a light
on the RESTART button will come on.

The machine is started again by pressing RE-

START.

Finishing

Turn the control on the programmer "STOP".

Caution

The door is locked during wash and
extract cycles and can be opened only
when the cycle is completed, water has
been drained and the drum has stopped
all rotation.

Open the door and take out the laundry.
When necessary, clean the door gasket and

detergent compartments. Wipe off the machine
with a damp cloth.

Leave the door open when the machine is not in
use.

Leave the machine in the condition you would
expect to find it in.

Procedure for use

Fig.

61

Fig.

62

Fig.

63

Fig.

64

38

Manual washing

Caution!

To obtain a closed drain during manual
washing, an unprogrammed card must be
inserted in to the programmer and the
control turned to "START".

Water, filling with detergent and drain

Fill with water by pressing COLD WATER and/or
HOT WATER push buttons.

Use FLUSHING DOWN DETERGENT to flush
down the detergent from compart­ment 1 (pre-wash).

Water is drained from the machine with DRAIN.

Extraction

A card must be programmed to provide this
function. Refer to the section on card
programming.

Caution!

During extraction, the ''drain'' phase must
be programmed for at least 60 seconds
before extraction starts. In addition,
''drain'' must be programmed during the
entire extracting time.

65

1740

66

1741

Procedure for use

Fig.

65

Fig.

66

39

Card programming

Card programming

General

Programmable cards are used to control the various
sequences in a washing cycle. These have 16 ribs
with pegs which act on the programmer integral
micro-switches. Each rib has its own function. The
card is fed through the programmer using
mechanically transferred impules from the program­mer motor.

A function is selected by punching out one or more
pegs depending on the amount of time desired.

The rib are marked A through Q. In order to pin­point function change-overs in time, every fifth peg
is numbered along one edge using two different
scales. One is for direct number identification of the
pegs and the other to identify peg-number in relation
to the front plate of the programmer.

Programming, when using powder supply

Rib function description:
A - For powder supply: Flushing detergent from

compartment 1. Programmed for 30 seconds
together with water filling. If the water pressure
is low, detergent supply should occur after
water filling. Detergent supply can not be
programmed before water filling. If external
liquid supply us used, signal is given to
connection 1.

B - Thermostat 1 (Only heated machines).

Desired temperature is set on the upper
thermostat dial. Heat should be programmed
after water filling and the appropriate detergent

compartment has been emptied.
C - Flushing detergent from compartment 2.
D - Thermostat 2 (Only heated machines). Desi-

red temperature is set on the lower thermostat

dial. (See rib B for programming details).
E - If external liquid supply is used, signal is given

to connection 3.
**F- If external liquid supply is used, signal is given

to connection 2.
G - If external liquid supply us used, signal is

given to connection 4.
H - Extraction. Before extraction drain must be

punched for either 30 or 60 seconds. Drain

should be punched during entire extract cycle.
* FL 125 up to machine No. 96/28011.

FL 185 up to machine No. 96/13444.

** FL 125 from machine No. 96/28012.

FL 185 from machine No. 96/13445.

Fig.

67

0340

67

16 ribs

40

I - Flushing conditioner from compartment 3.

See rib A for programming details. If
external liquid supply is used, signal is
given to connection 5.

K - Drain. Punched for either 30 or 60 seconds

duration. If followed by extraction, cut for
minimum 30 seconds prior to extraction

and through the period of extraction.
L - Spare
M - STOP. Programmed if a signal is desired

after completed wash or when it is

desirable to stop in mid-cycle for some

reason.
N - High water level. Punch for high level -

unpunched for low level.
O - Cold water filling. Programmed for entire

function period. EXAMPLE: Prewash 2

minutes - cold water programmed for two

minutes.
P - Flushing detergent from compartment 2

(cold flush).
Q - Hot water filling. Programmed for entire

function period.

The following must be observed when programming:

First, a useful tip before you begin programming
your card. Mark the pegs you want to remove
with a felt tip pen. Then make an additional
check before you begin to remove the pegs. A
special pair of pliers is supplied for use when
removing pegs.

Each peg on the program card equals 30
seconds. (The time unit can be changed to 60
seconds.) To ensure reliable operation, make
sure that the entire peg is removed.

The program begins with step 0. Cut the peg
before 0 in the same way as 0 to ensure a
correct program start even though the card may
be pushed too far into the controls.

When programming Filling (rib marked O - cold
water and/or Q - hot water, the program controls
stop and start again when the level control
provides a pulse to indicate that the level has
been reached in the drum.

The last pegs that have been cut away (e.g. peg

12) in a program phase determine which peg is
to be removed in the subsequent stage.

68

0341

69

Card programming

1742

Rest position
(programmed as row 0)

Fig.

68

Fig.

69

A. Det. (1) or signal 1
B. Heating
C. Detergent, (2)
D. Heating
E. Signal 3
F. Signal 2
G. Signal 4
H. Extraction
I. F. soft. (3) or sign.5
K. Drain
L. Spare
M. Stop with buzzer
N. High level
O. Cold water
P. Detergent (2) cold
Q. Hot water

41

Card programming

Programming Extraction (rib marked H) shall
always be preceded by Drain (rib marked K).
This shall also be programmed during the entire
extract cycle.

Programming Stop with signal (rib marked M)
can be carried out several times during the same
wash program. When the program comes to
Stop, a buzzer sounds and the machine stops.
Press RESTART to restart the machine.

RESTART may not be used without having a
program card inserted in the machine.

Use ribs C, I, A, E and G for signals when
connecting external dispensing equipment.

Programming example

The following card is programmed for normal
soiled wash:

Pre-wash

The pre-wash lasts for approximately 3 minutes
(peg nos. o to 6. It begins with Filling with cold
water and hot water to high water level and
dispensing of detergent from compartment 1 (peg
no. 0 in ribs N, A, O and Q cut away).

Ribs N, A, O and Q are cut at peg no. 1 as a
safety measure to ensure that the wash cycle is
correct even though the program card may be
pushed too far into the program controls.

The program stops the card at peg no. 0 until the
water level is reached. The running time once the
water level and required temperature are
reached is 2 minutes (peg nos. 1-5 cut away in
ribs N, O and Q).

Ribs N, O and Q are cut away for the entire pre­wash to ensure that the temperature and water
level are maintained during the entire wash
sequence. It is usually necessary to top up with
water since the dry wash goods soak up a certain
amount.

The pre-wash is concluded with Drain for one
minute (peg nos. 5 and 6 in rib K cut away).

1743

1744

71

70

Extraction

Washing

Draining

Filling with water and
detergent

{

{

Rest position
(programmed
as row 0)

Drain before and during
extraction

Fig.

70

Fig.

71

A. Det. (1) or signal 1
B. Heating
C. Detergent, (2)
D. Heating
E. Signal 3
F. Signal 2
G. Signal 4
H. Extraction
I. F. soft. (3) or sign.5
K. Drain
L. Spare
M. Stop with buzzer
N. High level
O. Cold water
P. Detergent (2) cold
Q. Hot water

A. Det. (1) or signal 1
B. Heating
C. Detergent, (2)
D. Heating
E. Signal 3
F. Signal 2
G. Signal 4
H. Extraction
I. F. soft. (3) or sign.5
K. Drain
L. Spare
M. Stop with buzzer
N. High level
O. Cold water
P. Detergent (2) cold

Q. Hot water

42

1745

1746

Main wash

The main wash lasts for approximately 8 minu­tes and begins by filling with hot water and
detergent dispensing from compartment 2 (peg
no. 8 in rib F cut away).

The program stops the card at peg no. 8 until the
water level is reached.

Rib Q is cut away for the entire main wash to
ensure that the water level are maintained
during the entire wash procedure. The running
time once the required level have been reached
is 6 minutes (peg nos. 8-23 removed from rib
Q).

The main wash is concluded with Drain for one
minute (peg nos. 24 and 25 in rib K removed).

Rinse cycles 1 - 3

Rinse cycles 1-3 each last for approximately 2
minutes and are identical. The following
describes rinse cycle 1. The rinse cycle begins
with Filling with cold water to high level (peg nos.
26-29 in ribs N and Q are cut away).

The program stops the card at peg 26 until the
water level is reached. The running time once
the water level is reached is 2 minutes.

The rinse cycle is concluded with Drain for 1.5
minutes and with extraction for the last 30
seconds (peg nos. 30-32 in rib K and peg no. 32
in rib H removed).

Rib K must always be programmed parallel with
rib H to achieve the extraction cycle. Since
extraction must not be operated with the drum
filled with water, rib K (Drain) is programmed 2
pegs earlier that the extraction cycle to drain the
water before the extraction cycle starts. The
machine also has a level guard to ensure that
the extraction cycle cannot start while there is
water in the drum.

72

73

Card programming

Draining

Filling with water
and detergent

{

Washing

Draining

Extraction

Filling with water
and fabric
conditioner

Rinse 1

Rinse 3

Rinse 2

Fig.

72

Fig.

73

A. Det. (1) or signal 1
B. Heating
C. Detergent, (2)
D. Heating
E. Signal 3
F. Signal 2
G. Signal 4
H. Extraction
I. F. soft. (3) or sign.5
K. Drain
L. Spare
M. Stop with buzzer
N. High level
O. Cold water
P. Detergent (2) cold

Q. Hot water

A. Det. (1) or signal 1
B. Heating
C. Detergent, (2)
D. Heating
E. Signal 3
F. Signal 2
G. Signal 4
H. Extraction
I. F. soft. (3) or sign.5
K. Drain
L. Spare
M. Stop with buzzer
N. High level
O. Cold water
P. Detergent (2) cold

Q. Hot water

43

1747

Rinse cycle 4

Rinse cycle 4 lasts for 8 minutes and begins with
Filling water to high water level and dispensing of
fabric conditioner from compartment 3 (peg no.
33 in ribs N, I and O removed).

The program stops the card at peg 33 until the
water level has been reached. The running time
once the water level has been reached is 2
minutes (peg nos. 33 to 36 in ribs N and O cut
away).

Rinse cycle 4 is concluded with Drain for 6 minu­tes (peg nos. 37-50 in rib K cut away). When
Drain has been in operation for 1 minute, the
extraction cycle starts and lasts for 5 minutes
(peg nos. 39-48 removed from rib H).

Ending the program

The washing process is completed by removing
peg no. 51 from rib M (stop with signal). The stop
is indicated by a buzzer and the yellow indicator
light in the RESTART button coming on.

74

Card programming

Filling with water
and fabric
conditioner

Rinsing

Draining

Extraction

Tumbling

Stop with signal

Fig.

74

A. Det. (1) or signal 1
B. Heating
C. Detergent, (2)
D. Heating
E. Signal 3
F. Signal 2
G. Signal 4
H. Extraction
I. F. soft. (3) or sign.5
K. Drain
L. Spare
M. Stop with buzzer
N. High level
O. Cold water
P. Detergent (2) cold
Q. Hot water

44

Maintenance

Preventive maintenance has been reduced to a
minimum by the careful design of reliable compo­nents and material.

However, the following measures should be
taken at regular intervals and in proportion to the
hours of service.

IMPORTANT!

Make certain that all electrical power to
the machine is shut off before removing
top or rear panels.

Daily

• Check the door lock and interlock before
starting operations.

• The soap supply box should be cleaned at the
end of each working day as follows:

- Use a spatula to scrape loose any deter-

gent which may have stuck on the inside of
the dispenser.

- Flush the loosened detergent with warm

water.

- Wipe dry and leave lid open.

• Check that the drain valve does not leak and
that it opens properly.

• Check that the door does not leak. Clean
residual detergent and foreign matter from the
door gasket.

• Wipe the outside of the machine.

• When the machine is not in use, leave door
slightly open to allow moisture to evaporate.

Weekly

• Remove the hose from the drain connection
and clean the inside of the drain valve.

Every three months

• Remove the rear panel of the machine and
check that the V-belt of the wash motor is
undamaged and correctly tensioned.

• Check that all tubing, piping and connections
are free from leaks.

• Wipe and clean the inside of the machine,
making sure that the control components are
protected from moisture and dirt during the
cleaning operation.

Maintenance

75

1833

76

1207

Fig.

75

Fig.

76

45

Trouble shooting

If the machine does not start

A Check the circuit breaker in the power feed

line to the machine.
B Check the door safety switch and door lock.
C Check the glass cartridge fuses.
D On 1-phase machines check the overload

protector on the extract relay.

If water does not drain

A Check the drain valve and drain solenoid for

proper operation.
B Disconnect the drain hose connected to drain

line. If full flow of water comes out, the pro-

blem is in the main waste line. If water flow is

slow, the problem is the accumulation of

foreign materials between the drain valve and

shell outlet of machine. Clean the valve body

and remove any foreign objects found.

Trouble shooting

1749

78

1134

1725

A

B

D

C

A

B

77

Fig.

77

Fig.

78

46

Trouble shooting

79

1727

80

1748

If machine does not extract

A Check extract relay and relay coil for proper

operation.

B Check that water has drained.

If motor does not operate at wash speed

A Check wash relay.
B Check motor and V-belt.
C Review procedures outlined under section ”If

machine does not start” above.

A

1727

A

B

Fig.

79

Fig.

80

47

Trouble shooting

81

1748

1175

1176

82

83

A

If machine runs slowly on wash speed or there
is a slapping or thumping noise.

A Replace V-belts

If a metallic noise can be heard at rear of
machine

A Tighten pulley on motor shaft

If the door is leaking

A Check the door gasket. If the gasket is in good

condition, install a 4-7 mm rubber O-ring
around the entire gasket, using the slits
provided.

Fig.

81

Fig.

82

Fig.

83

48

Trouble shooting

84

1750

85

1837

If there is a leaking around the glass

A Replace door gasket if worn.

If water does not enter the machine.

A Check the valve coils on inlet valves.
B Check wires leading to valve coils.
C Be sure manual shut-off valves are in open

position.

Fig.

84

Fig.

85

49

If water continues to fill without stopping.

A Check hose attached to level control unit.
B Check inlet valves for dirt underneath the

valve diaphragm. To localize, shut off power.
If water continues to flow, inlet valves have
foreign material in them and should be tho­roughly cleaned.

If water continues to flow without filling
machine.

A Check seating of drain valve.

Trouble shooting

86

1752

87

1725

A

B

A

Fig.

87

Fig.

86

50

Trouble shooting

88

1140

If machine vibrates excessively.

Tighten mounting bolts.

Fig.

88