Alliance Laundry Systems SF18VNV Maintenance and service guide

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
© Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT
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
© Copyright 2002 Alliance Laundry Systems LLC
All rights reserved. No part of the contents of this book may be reproduced or transmitted in any form
or by any means without the expressed written consent of the publisher.

F232060 3
Section 1
Safety
© Copyright, Alliance Laundry Systems LLC –DO NOT COPY or TRANSMIT
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
© Copyright, Alliance Laundry Systems LLC –DO NOT COPY or TRANSMIT
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

5
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
© Copyright, Alliance Laundry Systems LLC –DO NOT COPY or TRANSMIT
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

7
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
© Copyright, Alliance Laundry Systems LLC –DO NOT COPY or TRANSMIT
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