Alliance Laundry Systems HF18VNV Manuale utente

Washer-Extractor

Cabinet Freestanding

Variable-Speed

Instructions for

Operating and Programming

the V-Series Microcomputer

Model Numbers

HF18VNV SF18VNV UF18PNV

HF25VNV SF25VNV UF25PNV

Part No. F232072R3

September 1998

Operation/Programming

NOTA: El manual en

español aparece después

del manual en inglés.

F232072 1

Table of Contents

Operation/Programming

Safety

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

Safety Decal Locations. . . . . . . . . . . . . . . . . . . 5

Operator Safety . . . . . . . . . . . . . . . . . . . . . . . . 6

Safe Operating Environment . . . . . . . . . . . . . . 7

Environmental Conditions . . . . . . . . . . . . . 7

Machine Location . . . . . . . . . . . . . . . . . . . . 8

Input and Output Services . . . . . . . . . . . . . 8

AC Inverter Drive . . . . . . . . . . . . . . . . . . . . 9

Misuse . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

Operation

Customer Service . . . . . . . . . . . . . . . . . . . . . . . 11

Machine Familiarization Guide . . . . . . . . . . . . 11

Theory of Operation . . . . . . . . . . . . . . . . . . . . 13

V-Computer . . . . . . . . . . . . . . . . . . . . . . . . . 13

Keypad. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

Conditions Monitored by the Computer . . . 15

Display Indications . . . . . . . . . . . . . . . . . . . 16

Start-Up. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

Opening Door . . . . . . . . . . . . . . . . . . . . . . . . . 17

Loading . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

Supply Dispenser . . . . . . . . . . . . . . . . . . . . . . . 18

Cycle Selection . . . . . . . . . . . . . . . . . . . . . . . . . 18

Cycle Execution . . . . . . . . . . . . . . . . . . . . . . . . 18

Fill . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

Wash . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

Drain . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

Spin . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

Test Cycle . . . . . . . . . . . . . . . . . . . . . . . . . . 20

Stop Routine . . . . . . . . . . . . . . . . . . . . . . . . 20

Balance Detection. . . . . . . . . . . . . . . . . . . . . . . 20

Overtravel Limit Switch . . . . . . . . . . . . . . . . . . 21

Programming

Key Functions in Programming Mode . . . . . . 23

Setup Mode. . . . . . . . . . . . . . . . . . . . . . . . . 23

Degrees Displayed in Fahrenheit

or Celsius . . . . . . . . . . . . . . . . . . . . . . . . . . 24

Auxiliary Heat . . . . . . . . . . . . . . . . . . . . . . 24

Supply 5 or Auxiliary Fill. . . . . . . . . . . . . . 24

Temperature-Controlled Fill. . . . . . . . . . . . 24

Automatic Cool-Down . . . . . . . . . . . . . . . . 25

Cycle Count . . . . . . . . . . . . . . . . . . . . . . . . . . . 25

Cycle Programming. . . . . . . . . . . . . . . . . . . . . 25

Cycle Options. . . . . . . . . . . . . . . . . . . . . . . 25

Agitation Action. . . . . . . . . . . . . . . . . . . . . 25

Agitation Speed . . . . . . . . . . . . . . . . . . . . . 26

Recirculation Pump . . . . . . . . . . . . . . . . . . 26

Segment Programming . . . . . . . . . . . . . . . . 26

Test Cycle . . . . . . . . . . . . . . . . . . . . . . . . . . 28

Chemical Injection Supply System . . . . . . . . . 31

Cycle Segment Charts . . . . . . . . . . . . . . . . . . . 32

V-Computer Cycle Charts . . . . . . . . . . . . . . . . 36

Cycle Programming Worksheet. . . . . . . . . . . . 42

2F232072

means without the expressed written consent of the publisher.

F232072 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 operation will appear in the manual with

the discussion of that operation.

Be careful around the open door, particularly

when loading from a level below the door.

Impact with door edges can cause personal

injury.

CAUTION

SW025

Dangerous voltages are present in the

electrical control box(es) and at the motor

terminals. Onlyqualified 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.

WARNING

SW005

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.

DANGER

SW001

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.

WARNING

SW004

Safety

4F232072

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.

CAUTION

SW020

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.

WARNING

SW014

F232072 5

Safety

Safety decals appear at crucial locations on the

machine. Failure to maintain legible safety decals could result in injury to the operator or service

technician.

Figure 1

81968R1

R069RE3A

Safety

6F232072

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.

WARNING

SW012

Never operate the machine with a bypassed or

disconnected out-of-balance switch. Operating

the machine with severe out-of-balance loads

could result in personal injury and serious

equipment damage.

WARNING

SW010

F232072 7

Safety

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

worn or damaged 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.

DANGER

SW002

Safety

8F232072

Safe Operating Environment

(Continued)

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). Large capacity

machines could experience door seal failure if

compressed air service is interrupted.

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 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 also 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.

CAUTION

SW019

F232072 9

Safety

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.

WARNING

SW008

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