Alliance Laundry Systems SF18VNV Guide de maintenance et de service

www.comlaundry.com

Washer-Extractor

Cabinet Freestanding

Model Numbers

SF18VNV SF25VCV UF18VNV

SF25VNV UF25PNV UF25VNV

NOTA: El manual en

español aparece después

del manual en inglés.

Part No. F232060R4

July 2002

Installation/Maintenance

F232060 1

Table of Contents

Installation/Maintenance

Safety

Key to Symbols................................................. 4

Operator Safety ................................................ 5

Safe Operating Environment ............................ 6

Environmental Conditions............................. 6

Machine Location.......................................... 7

Input and Output Services ............................. 7

AC Inverter Drive.......................................... 8

Misuse .............................................................. 8

Installation

Machine Overview............................................ 9

Delivery Inspection .......................................... 10

Customer Service ............................................. 10

Model Number Familiarization Guide.............. 11

General Specifications ...................................... 12

Dimensional Clearances.................................... 14

Machine Foundation ......................................... 18

Mechanical Installation..................................... 19

Mounting Bolt Installation ............................ 20

Drain Connection .............................................. 21

Water Connection ............................................. 23

Electrical Installation ........................................ 24

Steam Requirements ......................................... 27

Chemical Injection Supply System................... 28

Control Function Test ....................................... 31

Maintenance

Daily ................................................................. 33

Beginning of Day...................................... 33

End of Day ................................................ 34

Weekly.............................................................. 34

Monthly ............................................................ 34

Quarterly........................................................... 36

Care of Stainless Steel ...................................... 36

Maintenance Checklists.................................... 38

Removal from Service

Decommissioning ............................................. 43

F232060

2© Copyright, Alliance Laundry Systems LLC –DO NOT COPY or TRANSMIT

or by any means without the expressed written consent of the publisher.

F232060 3

Section 1

Safety

Anyone operating or servicing this machine

must follow the safety rules in this manual.

Particular attention must be paid to the

DANGER, WARNING, and CAUTION

blocks which appear throughout the manual.

The following warnings are general examples

that apply to this machine. Warnings specific

to a particular installation or maintenance

procedure will appear in the manual with the

discussion of that procedure.

Be careful around the open door,

particularly when loading from a level

below the door. Impact with door edges

can cause personal injury.

SW025

CAUTION

Dangerous voltages are present in the

electrical control box(es) and at the motor

terminals. Only qualified personnel familiar

with electrical test procedures, test

equipment, and safety precautions should

attempt adjustments and troubleshooting.

Disconnect power from the machine before

removing the control box cover, and before

attempting any service procedures.

SW005

WARNING

Death or serious injury can result if children

become trapped in the machine. Do not

allow children to play on or around this

machine. Do not leave children unattended

while the machine door is open.

SW001

DANGER

This machine must be installed, adjusted,

and serviced by qualified electrical

maintenance personnel familiar with the

construction and operation of this type of

machinery. They must also be familiar with

the potential hazards involved. Failure to

observe this warning may result in personal

injury and/or equipment damage, and may

void the warranty.

SW004

WARNING

Safety

4F232060

Key to Symbols

The lightning flash and arrowhead within the

triangle is a warning sign indicating the

presence of dangerous voltage.

The exclamation point within the triangle is a

warning sign indicating important instructions

concerning the machine and possibly

dangerous conditions.

This warning symbol indicates the presence of

potentially dangerous drive mechanisms within

the machine. Guards should always be

in place when the machine is in operation.

This warning symbol indicates the presence of

possibly dangerous chemicals. Proper

precautions should be taken when handling

corrosive or caustic materials.

This warning symbol indicates the presence of

hot surfaces that could cause serious burns.

Stainless steel and steam lines can become

extremely hot and should not be touched.

This warning symbol indicates the presence of

possibly dangerous pinch-points. Moving

mechanical parts can crush and/or sever

body parts.

Ensure that the machine is installed on a

level floor of sufficient strength and that the

recommended clearances for inspection

and maintenance are provided. Never allow

the inspection and maintenance space to

be blocked.

SW020

CAUTION

Never touch internal or external steam

pipes, connections, or components. These

surfaces can be extremely hot and will

cause severe burns. The steam must be

turned off and the pipe, connections, and

components allowed to cool before the pipe

can be touched.

SW014

WARNING

Safety

F232060 © Copyright, Alliance Laundry Systems LLC –DO NOT COPY or TRANSMIT

To provide personal safety and keep the

machine in proper working order, follow all

maintenance and safety procedures presented in

this manual. If questions regarding safety arise,

contact the factory immediately.

Use factory-authorized spare parts to avoid

safety hazards.

Operator Safety

To ensure the safety of machine operators,

the following maintenance checks must be

performed daily:

1. Prior to operating the machine, verify that

all warning signs are present and legible.

Missing or illegible signs must be replaced

immediately. Make certain that spares

are available.

2. Check door interlock before starting

operation of the machine:

a. Attempt to start the machine

with the door open. The machine should

not start with the door open.

b. Close the door without locking it and

attempt to start the machine. The

machine should not start with the

door unlocked.

c. Close and lock the door and start a

cycle. Attempt to open the door while

the cycle is in progress. The door

should not open.

If the door lock and interlock are

not functioning properly, call a

service technician.

3. Do not attempt to operate the machine if

any of the following conditions are present:

a. The door does not remain securely

locked during the entire cycle.

b. Excessively high water level

is evident.

c. Machine is not connected to a

properly grounded circuit.

Do not bypass any safety devices in

the machine.

NEVER insert hands or objects into basket

until it has completely stopped. Doing so

could result in serious injury.

SW012

WARNING

Never operate the machine with a bypassed

or disconnected balance system. Operating

the machine with severe out-of-balance

loads could result in personal injury and

serious equipment damage.

SW039

WARNING

Safety

6F232060

Safe Operating Environment

Safe operation requires an appropriate

operating environment for both the operator

and the machine. If questions regarding safety

arise, contact the factory immediately.

Environmental Conditions

•Ambient Temperature. Water in the

machine will freeze at temperatures

of 32°F (0°C) or below.

Temperatures above 120°F (50°C) will

result in more frequent motor overheating

and, in some cases, malfunction or

premature damage to solid state devices

that are used in some models. Special

cooling devices may be necessary.

Water pressure switches are affected by

increases and decreases in temperature.

Every 25°F (10°C) change in temperature

will have a 1% effect on the water level.

•Humidity. Relative humidity above 90%

may cause the machine’s electronics or

motors to malfunction or may trip the

ground fault interrupter. Corrosion

problems may occur on some metal

components in the machine.

If the relative humidity is below 30%,

belts and rubber hoses may eventually

develop dry rot. This condition can result in

hose leaks, which may cause safety hazards

external to the machine in conjunction with

adjacent electrical equipment.

•Ventilation. The need for make-up air

openings for such laundry room accessories

as dryers, ironers, water heaters, etc., must

be evaluated periodically. Louvers, screens,

or other separating devices may reduce the

available air opening significantly.

•Radio Frequency Emissions. A filter is

available for machines in installations

where floor space is shared with equipment

sensitive to radio

frequency emissions.

•Elevation.If the machine is to be operated

at elevations of over 3,280 feet

(1,000 meters) above sea level, pay special

attention to water levels and electronic

settings (particularly temperature) or

desired results may not be achieved.

•Chemicals. Keep stainless steel surfaces

free of chemical residues.

•Water Damage.Do not spray the machine

with water. Short circuiting and serious

damage may result. Repair immediately all

seepage due to faulty gaskets, etc.

Do not place volatile or flammable fluids

in any machine. Do not clean the machine

with volatile or flammable fluids such as

acetone, lacquer thinners, enamel reducers,

carbon tetrachloride, gasoline, benzene,

naptha, etc. Doing so could result in serious

personal injury and/or damage to

the machine.

SW002

DANGER

Safety

F232060 © Copyright, Alliance Laundry Systems LLC –DO NOT COPY or TRANSMIT

Machine Location

•Foundation. The concrete floor must be of

sufficient strength and thickness to handle

the floor loads generated by the high

extract speeds of the machine.

•Service/Maintenance Space. Provide

sufficient space to allow comfortable

performance of service procedures and

routine preventive maintenance.

This is especially important in connection

with machines equipped with an AC

inverter drive.

Consult installation instructions for

specific details.

Input and Output Services

•Water Pressure. Best performance will be

realized if water is provided at a pressure of

30 –85 psi (2.0 –5.7 bar). Although the

machine will function properly at lower

pressure, increased fill times will occur.

Water pressure higher than 100 psi

(6.7 bar) may result in damage to machine

plumbing. Component failure(s) and

personal injury could result.

•Steam Heat (Optional) Pressure. Best

performance will be realized if steam is

provided at a pressure of 30 –80 psi

(2.0 –5.4 bar). Steam pressure higher than

125 psi (8.5 bar) may result in damage

to steam components and may cause

personal injury.

For machines equipped with optional steam

heat, install piping in accordance with

approved commercial steam practices.

Failure to install the supplied steam filter

may void the warranty.

•Compressed Air. For machines requiring

compressed air service, best performance

will be realized if air is provided at a

pressure of 80 –100 psi (5.4 –6.7 bar).

•Drainage System. Provide drain lines or

troughs large enough to accommodate the

total number of gallons that could be

dumped if all machines on the site

drained at the same time from the highest

attainable level. If drain troughs are used,

they should be covered to support light foot

traffic.

•Power. For personal safety and for proper

operation, the machine must be grounded

in accordance with state and local codes.

The ground connection must be to a proven

earth ground, not to conduit or

water pipes. Do not use fuses in place of

the circuit breaker. An easy-access cutoff

switch should be provided.

Replace all panels that are removed to

perform service and maintenance

procedures. Do not operate the machine

with missing guards or with broken or

missing parts. Do not bypass any

safety devices.

SW019

CAUTION

Safety

8F232060

Safe Operating Environment

(Continued)

Always disconnect power and water supplies

before a service technician performs any

service procedure. Where applicable, steam

and/or compressed air supplies should also be

disconnected before service is performed.

AC Inverter Drive

Machines equipped with the AC inverter drive

require special attention with regard to the

operating environment.

•An especially dusty or linty environment

will require more frequent cleaning of the

AC inverter drive cooling fan filter and of

the AC inverter drive itself.

•Power line fluctuations from sources such

as uninterruptible power supplies (UPS)

can adversely affect machines equipped

with the AC inverter drive. Proper

suppression devices should be utilized on

the incoming power to the machine to

avoid problems.

•A clean power supply free from voltage

spikes and surges is absolutely essential for

machines equipped with the AC inverter

drive. Nonlinear inconsistencies (peaks and

valleys) in the power supply can cause

the AC inverter drive to generate

nuisance errors.

If voltage is above 230V for 200V

installations or above 440V for 400V

installations, a buckboost transformer is

recommended. If voltage is above 240 or

480, a buckboost transformer is required.

•Sufficient space to perform service

procedures and routine preventive

maintenance is especially important for

machines equipped with the AC

inverter drive.

Misuse

Never use this machine for any purpose other

than washing fabric.

•Never wash petroleum-soaked rags in the

machine. This could result in an explosion.

•Never wash machine parts or automotive

parts in the machine. This could result in

serious damage to the basket.

•Never allow children to play on or around

this machine. Death or serious injury can

result if children become trapped in the

machine. Do not leave children unattended

while the machine door is open. These

cautions apply to animals as well.

Ensure that a ground wire from a proven

earth ground is connected to the ground lug

near the input power block on this machine.

Without proper grounding, personal injury

from electric shock could occur and machine

malfunctions may be evident.

SW008

WARNING

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