DANGER indicates the presence of a
hazard that will cause severe personal
injury, death, or substantial property
damage if the danger is ignored.
DANGER
WARNING indicates the presence of a
hazard that can cause severe personal
injury, death, or substantial property
damage if the warning is ignored.
WARNING
CAUTION indicates the presence of a
hazard that will or can cause minor
personal injury or property damage if the
caution is ignored.
CAUTION
To reduce the risk of fire, electric shock,
serious injury or death to persons when
using your washer, follow these basic
precautions:
W023
WARNING
Explanation of Safety Messages
Precautionary statements (“DANGER,” “WARNING,”
and “CAUTION”), followed by specific instructions,
are found in this manual and on machine decals. These
precautions are intended for the personal safety of the
operator, user, servicer, and those maintaining the
machine.
Additional precautionary statements (“IMPORTANT”
and “NOTE”) are followed by specific instructions.
IMPORTANT: The word “IMPORTANT” is used
to inform the reader of specific procedures where
minor machine damage will occur if the procedure
is not followed.
NOTE: The word “NOTE” is used to communicate
installation, operation, maintenance or servicing
information that is important but not hazard
related.
Important Safety Instructions
1. Read all instructions before using the washer.
2. Install the washer according the
INSTALLATION instructions. Refer to the
GROUNDING instructions in the
INSTALLATION manual for the proper
grounding of the washer. All connections for
water, drain, electrical power and grounding must
comply with local codes and be made by licensed
personnel when required. It is recommended that
the machine be installed by qualified technicians.
3. Do not install or store the washer where it will be
exposed to water and/or weather.
4. To prevent fire and explosion, keep the area
around machine free from flammable and
combustible products. Do not add the following
substances or textiles containing traces of the
following substances to the wash water: gasoline,
kerosene, waxes, cooking oils, vegetable oils,
machine oils, dry-cleaning solvents, flammable
chemicals, thinners, or other flammable or
explosive substances. These substances give off
vapors that could ignite, explode or cause the
fabric to catch fire by itself.
5. Under certain conditions, hydrogen gas may be
produced in a hot water system that has not been
used for two weeks or more. HYDROGEN GAS
IS EXPLOSIVE. If the hot water system has not
been used for such a period, before using a
washing machine or combination washer-dryer,
turn on all hot water faucets and let the water
flow from each for several minutes. This will
release any accumulated hydrogen gas. The gas
is flammable, do not smoke or use an open flame
during this time.
6. To reduce the risk of an electric shock or fire, DO
NOT use an extension cord or an adapter to
connect the washer to the electrical power
source.
3
Page 6
Safety Information
7. Do not allow children to play on or in the washer.
Close supervision of children is necessary when
the washer is used near children. This appliance
is not intended for use by young children or
infirm persons without supervision. Young
children should be supervised to ensure that they
do not play with the appliance. This is a safety
rule for all appliances.
8. DO NOT reach and/or climb into the tub or onto
the washer, ESPECIALLY if the wash drum is
moving. This is an imminently hazardous
situation that, if not avoided, will cause severe
personal injury or death.
9. Never operate the washer with any guards, panels
and/or parts removed or broken. DO NOT bypass
any safety devices or tamper with the controls.
10. Use washer only for its intended purpose,
washing textiles. Never wash machine parts or
automotive parts in the machine. This could
result in serious damage to the basket or tub.
11. Use only low-sudsing, no-foaming types of
commercial detergent. Be aware that hazardous
chemicals may be present. Wear hand and eye
protection when adding detergents and
chemicals. Always read and follow
manufacturer’s instructions on packages of
laundry and cleaning aids. Heed all warnings or
precautions. To reduce the risk of poisoning or
chemical burns, keep them out of the reach of
children at all times (preferably in a locked
cabinet).
12. Do not use fabric softeners or products to
eliminate static unless recommended by the
manufacturer of the fabric softener or product.
13. Always follow the fabric care instructions
supplied by the textile manufacturer.
14. Loading door MUST BE CLOSED any time the
washer is to fill, tumble or spin. DO NOT bypass
the loading door switch by permitting the washer
to operate with the loading door open. Do not
attempt to open the door until the washer has
drained and all moving parts have stopped.
15. Be aware that hot water is used to flush the
supply dispenser. Avoid opening the dispenser lid
while the machine is running.
16. Do not attach anything to the supply dispenser’s
nozzles, if applicable. The air gap must be
maintained.
18. Be sure water connections have a shut-off valve
and that fill hose connections are tight. CLOSE
the shut-off valves at the end of each wash day.
19. Keep washer in good condition. Bumping or
dropping the washer can damage safety features.
If this occurs, have washer checked by a
qualified service person.
20. DANGER: Before inspecting or servicing
machine, power supply must be turned OFF. The
servicer needs to wait for at least 3 minutes after
turning the power OFF and needs to check for
residual voltage with a voltage meter. The
inverter capacitor or EMC filter remains charged
with high voltage for some time after powering
OFF. This is an imminently hazardous situation
that, if not avoided, will cause severe personal
injury or death.
21. Do not repair or replace any part of the washer, or
attempt any servicing unless specifically
recommended in the user-maintenance
instructions or in published user-repair
instructions that the user understands and has the
skills to carry out. ALWAYS disconnect the
washer from electrical, power and water supplies
before attempting any service.
22. Disconnect the power cord by grasping the plug,
not the cord. Replace worn power cords and/or
loose plugs. If the supply cord is damaged, it
must be replaced by a special cord or assembly
available from the service agent.
23. Before the washer is removed from service or
discarded, remove the door to the washing
compartment.
24. Failure to install, maintain, and/or operate this
washer according to the manufacturer’s
instructions may result in conditions which can
produce bodily injury and/or property damage.
NOTE: The WARNINGS and IMPORTANT
SAFETY INSTRUCTIONS appearing in this
manual are not meant to cover all possible
conditions and situations that may occur. Common
sense, caution and care must be exercised when
installing, maintaining, or operating the washer.
Always contact your dealer, distributor, service agent
or the manufacturer on any problems or conditions you
do not understand.
17. Do not operate the machine without the water
reuse plug or water reuse system in place, if
applicable.
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
Install the machine on a level floor of
sufficient strength. Failure to do so may
result in conditions which can produce
serious injury, death and/or property
damage.
W703
CAUTION
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
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
clearances for inspection and maintenance are
provided. Never allow the inspection and
maintenance space to be blocked.
Safety Information
Safety Decals
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.
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
manufacturer immediately.
Use manufacturer-authorized spare parts to avoid
safety hazards.
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
Operator Safety
To ensure the safety of machine operators, the
following maintenance checks must be performed
daily:
1. Verify that all warning signs are present and
legible, replace as necessary.
2. Check door interlock before starting operation of
machine:
a. Attempt to start machine with door open. The
machine should not start.
b. Close door without locking it and start the
machine. The machine should not start.
c. Attempt to open door while a cycle is in
progress. The door should not open.
If door lock and interlock are not functioning
properly, disconnect power and call a service
technician.
3. Do not attempt to operate machine if any of the
following conditions are present:
Upon delivery, visually inspect crate, protective cover
and unit for any visible shipping damage. If the crate,
protective cover or unit is damaged or signs of
possible damage are evident, have the carrier note the
condition on the shipping papers before the shipping
receipt is signed or advise the carrier of the condition
as soon as it is discovered.
Nameplate Location
The nameplate is located inside the door and on the
upper rear panel. Always provide the machine’s serial
number and model number when ordering parts or
when seeking technical assistance. Refer to Figure 1.
Replacement Parts
If literature or replacement parts are required, contact
the source from which the machine was purchased or
contact Alliance Laundry Systems LLC at
(920) 748-3950 for the name of the nearest authorized
parts distributor.
Customer Service
For technical assistance, contact your local distributor
or contact:
Allow 24 inches (600 mm) at the rear of the machine
and 18 inches (450 mm) is recommended at the sides
for maintenance, inspection and adjustment.
In multiple installations, allow 18 inches (450 mm)
between machines. Machine dimensions are indicated
in Figure 2 through Figure 8. For minimum
clearances, refer to Figure 10.
1Front Service Panel9Chemical Service Connection
2Door Release Panel10Water Service Connections
3Door Handle11Lubrication Points for Bearings
4Loading Door12Top Service Panel
5Control Panel13Chemical Signal Control Connection
6Supply Dispenser14Power Service Connection
7Rear Service Panel15Cooling Fan and Filter
8Steam Service Connection16Drain Service Connections
• Always mount this machine on a solid,
stable ground floor.
• Never install a hard mount washerextractor on an above ground floor or
over a basement.
• Never use any material between the
machine and floor except grout. The use
of rubber pads, neoprene or other
materials will make the installation
unsafe, noisy and will void all
warranties.
W706
WARNING
Install the machine on a level (within 3/8
inch), uncovered concrete floor of
sufficient strength at grade. Failure to do
so may result in conditions which can
produce serious injury, death and/or
property damage.
W781
WARNING
Installation Instructions
Surface
These machines must be securely anchored on a solid,
flat, reinforced concrete surface capable of
withstanding the weight of the machine and the
considerable forces generated during the spin/extract
cycle. Surface should be a high quality concrete
(minimum 4000 psi test strength) and at least 12 in.
(305 mm) thickness for all models. The surface should
be clean, flat and free of irregularities. The pad should
be 12 in. (305 mm) larger than the footprint of the
machine on all sides, beveling out towards the bottom
of the pad.
Anchors
The use of a minimum Grade 5 SAE rated 3/4 inch
(.75 mm) anchor bolt is recommended for installing
machine.
Mounting
Mounting Bolt Installation
Requirements
Location
Plan the location of the machines. When placing
machines consider the following:
The loading door is easily accessible to your
workers and does not interfere with other
equipment such as dryers or adjacent washers
(door swings open 180 degrees). Make sure that
the machine does not block emergency exits,
open doors, work traffic paths, etc.
There is adequate clearance in front of the
machine for operation.
There is clearance behind and above the machine
to remove the rear and top service panels to
safely perform periodic maintenance. Always
check local codes. Refer to Clearances section.
On Metal Base
NOTE: Installation on a raised metal base is not
recommended.
less than 18 in. (457 mm) from each other or less
than 18 in. (457 mm) from a side wall, only the
inside bolt holes will be accessible. If the machines
are to be mounted less than 6 in. (152 mm) from
each other, a wall or other equipment, they must be
installed without using the skirt around the bottom,
as it cannot be reinstalled after the machines are in
place.
Specifications and Dimensions
PHM737N
1Machine Base (1 in. [25.4 mm])
2Mounting Bolt Threads
3Grouting
4Reinforcing Rod
1Frame
2Grout
Figure 11
A bolt-locator fixture or rebar frame can be used as an
option for installation. This rigid welded assembly
made of reinforcing rod and mounting bolts is
designed to be embedded in concrete. Refer to
Figure 12.
Be very careful when lifting and moving
machine. If machine falls, serious
personal injury or death may result.
W707
WARNING
Mounting Bolt Hole Locations
Use a sturdy template to guide hammer-drill into floor.
A heavy steel template/drill guide is available from
your distributor.
Make sure to follow manufacturer’s recommendation
for bit size for the particular anchors you are using.
The dimensions shown in Figures 13 through 15 are
patterns for various models.
NOTE: There are 2 rows of holes in each foot of
frame. When installing the machine, it is only
necessary to use one row in each foot – it doesn’t
matter which row. If close-mounting the machines,
it will be more convenient to use the inside row on
each foot. However, if an anchor pulls out or is
damaged, simply drill another hole in the outside
row and insert a new anchor.
Installing Anchors
1. Measure holes to verify that they match bolt hole
pattern in base of frame.
2. Clean out anchor holes and floor around them.
3. Insert anchors and secure them per their
manufacturer’s installation instructions.
Grouting and Setting Machine
After concrete has cured and anchor bolts are properly
set, proceed as follows:
1. Remove two 1/4-20 bolts that secure trim skirt
and remove skirt.
2. Carefully position machine over anchor bolts and
lower it into place – all anchor bolts should pass
through the frame holes easily.
3. Using 4 removable spacers, raise machine about
1/2 in. (12 mm) and level it both front to rear and
side-to-side. The machine should rest on 4 points
when this operation is completed.
4. Remove rear panel so inside is accessible for
grouting.
5. Mix enough machinery grout to fill all spaces
between machine base and floor. Grout
completely under all frame members. Force grout
under machine base until all voids are filled.
6. Before grout has set and become stiff, carefully
remove 4 spacers, allowing machine to settle into
wet grout.
7. When grout is fully cured, place lock-washers
and nuts on anchor studs. Tighten nuts in even
increments using a diagonal pattern. This will
help insure equal tension at all anchor points.
NOTE: After machine has been in place and
operated for a day, retighten anchor bolts – some
types of grout shrink slightly and can leave
machine anchors loose.
To prevent personal injury, avoid contact
with inlet water temperatures higher than
125° Fahrenheit (51° Celsius) and hot
surfaces.
W748
WARNING
P038I
1
2
Water service should have the following:
Hot water temperature should be a maximum of
190°F (88°C).
Water pressure should be between 30 and 85 psi
(2 to 7 bar).
Install screen filters in water supply lines to keep
rust, grit or other foreign material out of solenoid
valves.
Suitable air cushions (risers) should be installed
in supply lines to prevent “hammering.” Refer to
Figure 16.
To connect water feeders to rear of machine, use
flexible hoses. Because this is a vibrating machine,
water lines must allow for movement or leaks may
result. Hang hoses in a large loop behind machine so
that they are not kinked or pinched.
Specifications and Dimensions
P038I
1Air Cushions (Risers)
2Water Supply Faucets
Figure 16
For machines labeled with the CE mark, backsiphon
protection devices must be installed previous of all
machine water inlet valves in accordance with
accepted European standards.
A flexible connection must be made to a vented drain
system to prevent an air lock and to prevent siphoning.
IMPORTANT: Machine must be installed in
accordance with all local codes and ordinances.
IMPORTANT: The top of the vent must be 12
inches (304.8 mm) lower than bottom of inlet
valves.
If proper drain size is not available or practical, a surge
tank is required. A surge tank along with a sump pump
should be used when gravity drainage is not possible.
Increasing drain hose length, installing elbows or
causing bends will decrease drain flow rate and
increase drain times, impairing machine performance.
PHM621N
1Rear of Machine
2Drain Pipe
31 in. (25.4 mm) Minimum Air Gap
4Steel Grate
5Drain Trough
6Strainer
7Waste Line
Figure 17
NOTE: Installation of additional machine will
require proportionately larger drain connections.
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
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
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
Never touch terminals or components of
the AC inverter drive unless power is
disconnected and the “CHARGE”
indicator LED is off. The AC inverter drive
retains potentially deadly voltage for some
time after the power is disconnected.
There are no user-serviceable parts inside
the AC inverter drive. Tampering with the
drive will void the warranty.
SW009
WARNING
When controlling the AC inverter drive
with a parameter unit, the machine’s
computer and its safety features are
bypassed. This would allow the basket to
rotate at high speeds with the door open.
When using a parameter unit to control the
AC inverter drive, a large sign should be
placed on the front of the machine
warning people of the imminent danger.
SW003
DANGER
This machine must be protected by a
circuit breaker. DO NOT USE FUSES!
W691
WARNING
Electrical Installation Requirements
IMPORTANT: Electrical ratings are subject to
change. Refer to serial decal for electrical ratings
information specific to your machine.
The AC inverter drive requires a clean power supply
free from voltage spikes and surges. Use a voltage
monitor to check incoming power.
If input voltage measures above 230V for a 200V
drive or above 460 for a 400V drive, ask the power
company to lower the voltage. As an alternative, a
step-down transformer kit is available from the
distributor. Voltages above 240 and 480 require
additional measures. Contact a qualified electrician for
assistance.
Electrical connections are made at the rear of the
machine. The machine must be connected to the
proper electrical supply shown on the identification
plate attached to the side of the control module.
IMPORTANT: Alliance Laundry Systems
warranty does not cover components that fail as a
result of improper input voltage.
Do not use a phase adder on any variablespeed machine.
SW037
CAUTION
Failure to provide this equipment with a
proper proven earth ground may result in
a severe shock hazard and may increase
EMI emissions.
W708
WARNING
The AC drive provides thermal overload protection for
the drive motor. However, a separate circuit breaker or
electrical supply disconnecting device must be
installed for complete electrical overload protection.
This prevents damage to the AC drive by
disconnecting all legs if one should be lost
accidentally.
IMPORTANT: Do NOT use fuses in place of a
circuit breaker.
The machine should be connected to an individual
branch circuit not shared with lighting or other
equipment.
The connection should be shielded in a liquid-tight or
approved flexible conduit with proper conductors of
correct size installed in accordance with the National
Electric Code or other applicable codes. The
connection must be made by a qualified electrician
using the wiring diagram provided with the washerextractor or according to accepted European standards
for equipment labeled with the CE mark.
Use wire sizes indicated in Table 14 for runs up to
50 feet (15.24 meters). Use next larger size for runs of
50 to 100 feet (15.24 to 30.48 meters). Use 2 sizes
larger for runs greater than 100 feet (30.48 meters).
For personal safety and for proper operation, the
washer-extractor must be grounded in accordance with
state and local codes. If such codes are not available,
grounding must conform with the National Electric
Code, article 250-95 or accepted European standards
for equipment labeled with the CE mark. The ground
connection must be made to a proven earth ground, not
to conduit or water pipes.
Circuit Breakers
The machines are to be connected to individual
common trip circuit breakers. Use only UL 489 rated
circuit breakers. Fuses are not to be used in any
installations. (Fuses may fail separately, causing a
single-phase voltage condition.) A single-phase
condition will cause the other lines to suddenly have a
considerable change in current draw, which may cause
the inverter to fail. Do not install more than one
machine per breaker and do not install any other
equipment on the breaker supplying the machine. If
there is a “stinger” leg (also known as high leg, red
leg, etc.) it must be connected to L3 of the terminal
block of the machine. A line reactor is highly
recommended.
Grounding
All equipment should be grounded with a proven earth
ground. Do not use water pipes or electrical conduit as
an earth ground path. All grounding and wiring must
conform to local and national electrical codes.
Wire Size
Wire size must meet or exceed all codes for breaker
size.
Use either SO type cord or flex conduit with stranded
copper conductors of prescribed size for power supply
between machine and wall. Because this machine
vibrates in normal operation, hard conduit may
become loose and cause wire abrasion or solid
conductor wires may break.
NOTE: Wire-size based on: NFPA 70 (NEC), Table 310.16, 75°C Column. No more than three current carrying
conductors per raceway. Use copper conductors only. Use circuit breakers only. Do not use fuses. Suggested breaker
size based on NFPA 70, Section 240.6. Contact local authority having jurisdiction for additional information. Local
electrical codes supersede all suggestions of this table. Follow all local electrical codes. Local is defined as place of
machine installation.
After electrical service feeder has been installed and
electrical service voltage verified by a volt meter,
follow this procedure to connect service to the
equipment.
1. Remove screw securing electrical service
connection panel and remove panel from
machine.
2. Install an appropriate strain relief or conduit
connector in cover.
3. Feed wire through connector leaving about 6 in.
(150 mm) pigtails on inside of cover. Strip about
3/8 in. (10 mm) insulation off the end of each
wire.
4. Tighten strain relief or conduit connector in
place.
5. Connect ground wire to ground terminal at
electrical service connections on machine.
6. Connect L1, L2 and L3 to terminal block
provided at electrical service connections on
machine.
7. Reinstall panel onto rear of machine and tighten
cover screw.
Adjusting Control Transformer Taps
Adjust control transformer to deliver correct voltage to
machine controls.
7. Power up machine temporarily and, using a volt
meter, verify the voltage on transformer
secondary is between 100 and 130 VAC.
Provisions for 50 Hz Installations
If machine is to be installed on a 50 Hz power system,
adjust control transformer taps as described in
Adjusting Control Transfer Taps section. Then
change drain valve wiring as follows:
1. Disconnect power from machine. Follow lockout/tag-out procedures.
2. Remove lower rear panel to access drain valves.
3. Snap black plastic cover off of each drain valve
motor by locating and squeezing two tabs on
each cover.
4. On each drain valve motor there are three
terminals (labeled 60 Hz, 50 Hz and N).
Locate these terminals.
5. On each drain valve motor, move wire from
60 Hz tap to 50 Hz tap. There should be wires on
50 Hz terminal and N terminal.
6. Reinstall black plastic motor covers.
7. Reinstall rear panel.
8. Reconnect power to machine.
NOTE: If the proper tap on drain valve motor is
not selected it will run hot and will be damaged.
1. Measure line-to-line voltage to be supplied to
machine with a volt meter.
2. Refer to the schematic supplied with machine
and locate transformer terminal chart.
3. In this chart, locate the primary voltage range,
which corresponds to line voltage measured
above, and note terminals which would be used
on primary.
4. In the chart, locate the secondary terminals
corresponding to line voltage. If line voltage is
not in chart, round it up to the next higher
voltage, which is in the chart, or contact a service
technician for assistance.
5. Remove two screws holding rear electrical
enclosure in place and remove rear electrical
enclosure cover.
6. Locate control transformer in enclosure – the
primary is on the right of the transformer and the
secondary terminals are on the left. Make sure
terminals are connected to primary and
secondary terminals selected in steps 3 and 4.
Hot Surfaces. Will cause severe burns.
Turn steam off and allow steam pipes,
connections and components to cool
before touching.
W505
WARNING
Steam Requirements
(Steam Heat Option Only)
Steam inlet connection, in. (mm)
Number of steam inlets
Recommended pressure, psi (bar)
Maximum pressure, psi (bar)
For machines equipped with optional steam heat,
install piping in accordance with approved commercial
steam practices. Steam requirements are shown in
Table 15.
NOTE: Failure to install supplied steam filter may
void warranty.
Dangerous Chemicals. May damage eyes
and skin. Wear eye and hand protection
when handling chemicals; always avoid
direct contact with raw chemicals. Read
the manufacturer’s directions for
accidental contact before handling
chemicals. Ensure an eye-rinse facility
and an emergency shower are within easy
reach. Check at regular intervals for
chemical leaks.
W363
WARNING
Dispenser
Pump
1
3
2
4
1
2
3
4
Chemical Injection Supply System
IMPORTANT: Undiluted chemical dripping can
damage the machine. All chemical supply dispenser
pumps and dispenser tubing should be mounted
below the machine’s injection point. Loops do not
prevent drips if these instructions are not followed.
IMPORTANT: Failure to follow these instructions
could damage the machine and void the warranty.
Figure 19 shows a typical chemical injection supply
system.
Chemical Service Connections
Chemical service connections are located inside the
machine’s rear electrical enclosure. Provisions
include:
Clearly marked chemical signal locations.
Chemical signals are prewired for 85 VAC
signals (85 VAC on, 0 VAC off) and can be easily
changed to accommodate dry contact chemical
signal formats.
Up to 12 chemical signals are available.
A timer hold input is available for use with
dispensing systems feeding multiple machines.
7/8 in. (22 mm) hole is provided in rear electrical
panel cover for mounting a typical chemical
pump interface module or feeding chemical
pump control signal wires.
Connection of Chemical Supply Hoses
To connect a chemical supply hose to machine:
1. Remove one of the plastic plugs from an
injection port.
1Chemical Signal Connections
2Supply Hose
3Chemical Injection Connections
4Dispenser Pump
2. Screw one of the 6 3/8 in. (10 mm) nipples
supplied with machine into open injection port.
3. Connect feed hose to nipple and secure hose with
a hose clamp.
4. Ideally, pump system should be mounted so that
it is lower than chemical injection ports. Hose
connections at injection port should be highest
point in hose to prevent chemical drippage. Refer
to Figure 20.
PHM690N
1Chemical Injection Port
2Chemical Hose
3Pump
4Chemical Bucket
Figure 20
F8112101
Page 45
Figure 21
HOLD
HOLD RELAY COM
HOLD RELAY NO
SIGNAL 6 COM
SIGNAL 6
SIGNAL 5 COM
SIGNAL 5
SIGNAL 4 COM
SIGNAL 4
SIGNAL 3 COM
SIGNAL 3
SIGNAL 2 COM
SIGNAL 2
SIGNAL 1 COM
SIGNAL 1
PUMP SYSTEM
INTERFACE MODULE
HOLD
COM
COM
6
5
4
3
2
1
This machine is not designed to provide
power for a chemical pump system!
Connecting such a load to the machine’s
controls may overload the control
transformer! Never connect power for any
device to the machine’s main power
terminal block – this is a violation of the
NEC and other electrical regulations.
W692
WARNING
PHM691N
Specifications and Dimensions
Connection of Chemical Pump Signals
To connect pump control to AC voltage signals, do the
following:
1. Remove large rear electrical module cover on
machine to access chemical terminals.
2. Mount pump system interface module using
7/8 in. (22 mm) hole in cover so that box will be
on outside of machine when panel is reinstalled.
3. Connect pump system signal wires 1 through 6 to
terminals 1 through 6 on the machine chemical
signal terminal block.
4. Connect all pump system signal common wires
to two machine chemical signal terminals labeled
“COM” (it is recommended to connect three
wires to each COM terminal as drawn in
Figure 21 – each terminal can accommodate up
to 3 16 AWG wires).
5. If a chemical timer hold function is being used
(this is common on solid supply systems
connected to multiple machines), connect hold
relay common terminal to one of two “HOLD”
terminals. Connect chemical HOLD RELAY NO
wire to remaining “HOLD” terminal as shown in
diagram.
6. Reinstall rear electrical module cover with
chemical system interface module mounted on it.
7. Finish pump system installation per
manufacturer’s instructions.
NOTE: Consult factory service or distributor for
assistance with dry contact format signals (to drive
pumps directly, for example).
43
Page 46
First Start-Up
IMPORTANT: The following safety checks are to
be performed BEFORE initial start-up.
1. Make sure all electrical and plumbing
connections have been made in accordance with
applicable codes and regulations.
2. Make sure machine is electrically grounded. This is a high leakage current device! Improper
grounding can cause electrical shock hazards and
EMI problems.
3. Make sure all service connections (water, drain,
electrical, steam, etc.) to equipment are flexible
and are of correct size, length and type. Make
sure there are no kinks and that all clamps and
attachment points are secure.
4. Make sure all transport brackets have been
removed (where applicable).
5. Make sure machine is properly grouted to floor
and leveled. Always allow plenty of time for
grout to harden before fully tightening anchor
bolts and running machine.
6. Make sure anchor bolts have been tightened
properly.
IMPORTANT: The following safety checks are to
be performed DURING the initial start-up.
Contact a qualified technician if necessary.
1. Verify door lock system works properly
(whenever machine is in operation, loading door
must be in the closed position and locked). Do
this by attempting to unlock and open loading
door while machine is in operation.
2. Verify machine cannot operate with loading door
open. Do this by attempting to start a program
while loading door is open.
3. Verify machine does not move or vibrate
excessively. Do this by loading machine with a
small load of laundry (about half capacity) and
running a program with a high-speed extract. The
machine should be reasonably quiet and still
during the extract.