MAYTAG MHN33PD Commercial Front Load Washer Instruction Manual

June 25, 2024
Maytag

INSTALLATION
INSTRUCTIONS
(ORIGINAL INSTRUCTIONS)
COMMERCIAL FRONT-LOAD WASHER
MODEL: MHN33PD, MHN33PR
APPROVAL TYPE: NAW130P

MHN33PD Commercial Front Load Washer

Model Nomenclature
MHN – Maytag
33 – Model Type Number
PD – Electronic Control – Coin Drop Enabled
PR – Electronic Control – Card Ready
W11574870A

www.maytagcommerciallaundry.com

WASHER SAFETY

Your safety and the safety of others are very important.
We have provided many important safety messages in this manual and on your appliance. Always read and obey all safety messages.
This is the safety alert symbol.
This symbol alerts you to potential hazards that can kill or hurt you and others.
All safety messages will follow the safety alert symbol and either the word “DANGER” or “WARNING.”
These words mean:
You can be killed or seriously injured if you don’t immediately follow instructions,
You can be killed or seriously injured if you don’t follow instructions,
All safety messages will tell you what the potential hazard is, tell you how to reduce the chance of injury, and tell you what can happen if the instructions are not followed.
The washer shall be disconnected from its power source during service and when replacing parts. If the removal of plug is foreseen, it shall be clearly indicated that the removal of the plug has to be such that an operator can check from any of the points to which they have access that the plug remains removed.
If this is not possible, due to the construction of the washer or its installation, a disconnection with a locking system in the isolated position shall be provided.
IMPORTANT SAFETY INSTRUCTIONS
WARNING: To reduce the risk of fire, electric shock, or injury to persons when using the washer, follow basic precautions, including the following:

◼ Read all instructions before using the washer.
◼ Under certain conditions, hydrogen gas may be produced in a hot water system that has not been used for 2 weeks or more.
HYDROGEN GAS IS EXPLOSIVE. If the hot water system has not been used for such a period, before using the washer, turn on all hot water faucets and let the water flow from each for several minutes. This will release any accumulated hydrogen gas. As the gas is flammable, do not smoke or use an open flame during this time.
◼  Before the washer is removed from service or discarded, remove the door or lid.
◼ Do not install or store the washer where it will be exposed to the weather.
◼ Do not repair or replace any part of the washer or attempt any servicing unless specifically recommended in this manual or in published user-repair instructions that you understand and have the skills to carry out.
◼ Do not wash or dry articles that have been previously cleaned in, washed in, soaked in, or spotted with petrol, dry-cleaning solvents, other flammable, or explosive substances as they give off vapors that could ignite or explode.
◼ Do not add gasoline, dry-cleaning solvents or other flammable, or explosive substances o the wash water. These substances give off vapors that could ignite or explode.
◼ Do not allow children to play on or in the washer. Close supervision of children is necessary when the washer is used near children. Cleaning and user maintenance shall not be made by children without supervision. Children of less than 3 years should be kept away unless continuously supervised.
◼ To pause/stop a wash cycle, hold the STOP/PAUSE button for approximately 2 seconds untill the machine enters the pause/ stop state.
◼ This appliance is intended, but not limited, to be used in public areas.
◼ This washer/dryer is not intended for use by persons (including children) with reduced physical, sensory, or mental capabilities, or lack of experience or knowledge, unless they have been given supervision or instruction concerning use of the dryer by a person responsible for their safety.
◼ Do not reach into the washer if the tub, agitator, or drum is moving.
◼ The appliance must be disconnected from its power source during service and when replacing parts.
◼ Do not tamper with controls.
◼ If the supply cord is damaged, it must be replaced by the manufacturer, its service agent, or similarly qualified persons in order to avoid a hazard.
◼ Fabric softeners, or similar products, should be used as specified by the fabric softener instructions.
WARNING: The appliance must not be supplied through an external switching device, such as a timer, or connected to a circuit that is regularly switched on and off by a utility.
◼ Ventilation openings in the base shall not be obstructed by a carpet or similar object.
◼ The new hose-sets supplied with the appliance are to be used.
Old hose-sets should not be reused.
◼ Only authorised spare parts shall be used in the event of failure.
◼ See “Electrical Requirements” section for earthing instructions.
◼ If the cord set is damaged, it must be replaced by a special cord set available from the manufacturer or its service agent.
◼  All service and installation operations shall be performed by a Maytag service person, qualified electrician or similarly qualified person.

SAVE THESE INSTRUCTIONS

WASHER DISPOSAL

  This appliance is marked according to the European directive 2002/ 96/ EC on Waste Electrical and Electronic Equipment (WEEE).
By ensuring this product is disposed of correctly, you will help avoid potential negative consequences for the environment and human health, which could otherwise be caused by inappropriate waste handling of this product.
The symbol on the product, or on the documents accompanying the product, indicates that this appliance may not be treated as household waste. Instead it shall be handed over to the applicable collection point for the recycling of electrical and electronic  equipment.
Disposal must be carried out in accordance with local environmental regulations for waste disposal.
For more detailed information about treatment, recovery and recycling of this product, please contact your local city office, your household waste disposal service or the shop where you purchased the product.

INSTALLATION REQUIREMENTS

Tools and Parts
Gather the required tools and parts before starting installation.
The parts supplied are in the washer drum.
Tools & Parts Needed:

MAYTAG MHN33PD Commercial Front Load Washer - Parts
NeededA. Pliers open to 19/16″ (39 mm)
B. 1/2″ (13 mm) Open end wrench
C. 9/16″ (14 mm) Open end wrench
D. TORX T20
security screwdriver
E. 1/4″ (6.3 mm) Nut driver
F. Level
G. Wood block
H. Ruler or measuring tape
Parts Supplied (actual parts supplied depends on model):
MAYTAG MHN33PD Commercial Front Load Washer - Parts
SuppliedI. Drain hose with clamp, u-form
J. Removable tie strap
K. Water inlet hoses (2)
L. Inlet hose washers (4)
M. Transit bold hole plug (4)
N. Card reader bezel (on some models)
O. Service door lock cam (on some models)
P. Screws (on some models)

Alternate Parts
Your installation may require additional parts. If you are interested in purchasing one of the items listed here, contact your authorized Maytag distributor.

If you have You will need to buy
Laundry tub or standpipe taller than 2.4 m (96″) Sump pump system (if not

already available)
Overhead sewer| Standard 76 L (20 gallons), 762 mm (30″) tall drain tub or utility sink and sump pump (available from local plumbing suppliers)
| Detachable power supply cord see Electrical Requirements
Floor drain| Siphon break, Part Number 285834; additional drain hose, Part Number 8318155; and connector kit, Part Number 285835
Drain hose too short| 1.2 m (4 ft) drain hose extension kit, Part Number DRNEXT4

Options
Pedestal
You have the option of purchasing pedestals separately for this washer. The pedestal will add to the total height of the washer.MAYTAG MHN33PD
Commercial Front Load Washer - Optional pedestal

Pedestal Height| Approximate height with washer| Color| Part Number
---|---|---|---
73 mm (27⁄8″)| 1207 mm (47.5″)| White| WHP0400VW

Specifications
These units are sold in multiple regions with different requirements for measuring capacity. Below are a few of the valid forms of measure posted on this product:
Dry Linen Capacity: A weight measure that reflects a minimum threshold for dry volume capacity that is needed for import tariff purposes.
IEC Capacity: The capacity measure that represents the maximum capacity of dry linens and textiles which the manufacturer declares can be treated in a specific cycle.
Dry Linen Capacity
10.5 kg (23 lb)
IEC Capacity
10.5 kg (23 lb)
Sound Level
Lpa: 58 dB(A) (kPa+/-10 dB(A))

Location Requirements
NOTE: This washer is intended to be used in public areas.
Selecting the proper location for your washer improves performance and minimizes noise and possible washer “walk.”
Your washer can be installed under a custom counter, or in a basement, laundry room, or recessed area. See “Drain System.” Companion appliance location requirements should also be considered. Proper installation is your responsibility.
You will need:
■ A water heater set to deliver 49°C (120°F) water to the washer.
■ An earthed electrical outlet located within 1.8 m (6 ft) of where the power cord is attached to the back of the washer. See “Electrical Requirements.”
■ Hot and cold water taps located within 1.2 m (4 ft) of the hot and cold water fill valves and water pressure of 137.9–689.6 kPa (20–100 psi).
■ A level floor with a maximum slope of 25 mm (1″) under entire washer. Installing the washer on soft floor surfaces, such as carpets or surfaces with foam backing, is not recommended.
■ A sturdy and solid floor to support the washer with a total weight (water and load) of 180 kg (400 lbs).
Do not operate your washer in temperatures below 0°C (32°F).
Some water can remain in the washer and can cause damage in low temperatures.
Installation clearances
■ The location must be large enough to allow the washer door to be fully opened.
■ Additional spacing should be considered for ease of installation and servicing. The door opens more than 90° and is not reversible.
■ Additional clearances might be required for wall, door, and floor moldings.
■ Additional spacing of 25 mm (1″) on all sides of the washer is recommended to reduce noise transfer.
■ Companion appliance spacing should also be considered.

Washer Dimensions

MAYTAG MHN33PD Commercial Front Load Washer - Washer
Dimensions A floor drain should be provided under the bulkhead.
Prefabricated bulkheads with electrical outlets, water inlet lines, and drain facilities should be used only where local codes permit.MAYTAG MHN33PD
Commercial Front Load Washer - Washer Dimensions 1 Drain System
The washer can be installed using the standpipe drain system (floor or wall), the laundry tub drain system, or the floor drain system. Select the drain hose installation method you need. See “Tools and Parts.”
Standpipe drain system – wall or floor (views A & B)
The standpipe drain requires a minimum diameter standpipe of 50 mm (2″). The minimum carry-away capacity can be no less than 45.5 L (12 gallons) per minute per washer.
The top of the standpipe must be at least 762 mm (30″) high and no higher than 2.4 m (96″) from the bottom of the washer. Laundry tub drain system (View C)
The laundry tub needs a minimum 76 L (20 gallons) capacity. The top of the laundry tub must be at least 762 mm (30″) above the floor.
Floor drain system (View D)
The floor drain system requires a siphon break that may be purchased separately. See “Tools and Parts.”
The siphon break must be a minimum of 710 mm (28″) from the bottom of the washer. Additional hoses might be needed.MAYTAG MHN33PD Commercial Front
Load Washer - drain system **Electrical Requirements
WARNING

**Dangerous Voltage

WARNING Electrical Shock Hazard
Plug into a grounded (earthed) outlet.
Do not remove ground prong.
Do not use an extension cord.
Do not use an adapter.
Failure to follow these instructions can result in
death, fire, or electrical shock.
■ A 220–240 V, 60 Hz, fused electrical supply is required.
A time-delay 10–16 A fuse or circuit breaker is 6 recommended.
■ This washer is equipped with a power supply cord having a 3 prong earthed plug.
■ To minimize possible shock hazard, the cord must be plugged into a mating, 3 prong, earthing-type outlet, earthed in accordance with local codes and ordinances. If a mating outlet is not available, it is the personal responsibility and obligation of the customer to have the properly earthed outlet installed by a qualified electrician.
■ If codes permit and a separate ground wire is used, it is recommended that a qualified electrician determine that the earth path is adequate.
■ If the supply cord is damaged, it must be replaced by the manufacturer, its service agent, or a qualified person to avoid a hazard.
■ Do not earth to a gas pipe.
■ Check with a qualified electrician if you are not sure the washer is properly earthed.
■ Do not have a fuse in the neutral or earth circuit.
■ Philippines: Outlet must comply with Philippine National Standard PNS 1572:1997 Annex A, 250 V, 10/15 A, 2-pole, 3-wire, grounding receptacle.
■ Only a Maytag service person, qualified electrician, or similarly qualified person shall replace a power cord or perform service on the electrical power supply in accordance with these instructions and local codes and regulations.
■ This product is shipped with the AS/NZS 3112 power cord installed. Additional power cords are supplied with the product. Refer to the Power Cord Selection table to determine the power cord required for your region, or if needed, to order the appropriate approved Maytag power supply cord.
EARTHING INSTRUCTIONS
This washer must be earthed. In the event of a malfunction or breakdown, earthing will reduce the risk of electric shock by providing a path of least resistance for electric current. This washer requires a cord having an equipment-earthing conductor and an earthing plug. The plug must be plugged into an appropriate outlet that is properly installed and earthed in accordance with all local codes and ordinances.
WARNING: Improper connection of the equipmentearthing conductor can result in a risk of electric shock. Check with a qualified electrician or serviceman if you are in doubt as to whether the appliance is properly earthed.
Do not modify the appliance power supply cord or plug – if it will not fit the outlet, have a proper outlet installed by a qualified electrician.
NOTE: Electrical safety standards: The manufacturer has chosen compliance with IEC/EN.60335 standards as the most appropriate for this product.
■ Sound Pressure Level, LpA: 58 dB(A) (uncertainty, kPa: +/-3.6 dB
Power Cord Replacement Instructions
The steps in this section shall only be performed by a Maytag service person, qualified electrician, or similarly qualified person.

**WARNING

Dangerous Voltage
WARNING**

Electrical Shock Hazard
Disconnect power before servicing.
Replace all parts and panels before operating.
Failure to do so can result in death or electrical shock.

  1. The appliance shall be disconnected from the power supply before servicing. Read all instructions before any disassembly.

  2. Remove retaining screw securing power cord assembly to the product and save for re-installation.MAYTAG MHN33PD Commercial Front Load Washer - Retaining

  3. Rotate the power cord strain relief bracket within the machine console and remove at an angle from the opening in the back panel to expose access to the inner connector. The inner connector is still connected. Do not put strain on the conductors while removing the bracket to allow access to the connector.MAYTAG MHN33PD Commercial Front Load Washer - Twist

  4. Disengage the supply connection within the product by depressing the connector clip to release the power cord from the appliance.

  5. Remove the U-Clip from the strain relief bracket by sliding downward and save for re-installation.

  6. Remove the cord from the strain relief bracket and follow the cord installation steps 7-12. Save the strain relief bracket for re-installation.

  7. Select the regionally required cord/plug and slot it through the strain relief bracket.

  8. Ensure that the molded strain relief of the power cord is aligned and inserted all the way into the strain relief bracket before installing the U-Clip. Once inserted, install the U-Clip to lock the molded on strain relief of the power cord in position within the strain relief bracket.MAYTAG MHN33PD Commercial Front Load Washer - Molded

  9. Insert the cord into the machine and secure the cord side connector to the matching machine side connector. Ensure the connector lock is engaged.

  10. While the internal connector is still accessible, perform an Earthing Continuity Test:
    A current of at least 10 A, derived from a source having a no-load voltage not exceeding 12 V (AC or DC), is passed between:
    ◼ The grounding pin or earthing contact of the plug, and
    ◼ The grounding conductor of the appliance side connector (female);
    The voltage drop is measured and the resistance is calculated and shall not exceed 0.2 Ω.
    If not found to be properly grounded, contact the manufacturer. Do not connect to the power supply.MAYTAG MHN33PD Commercial Front Load Washer - Ground
Continuity

  11. Once ground continuity is confirmed, rotate the fully assembled strain relief bracket and insert it into the opening in the back panel with the connector side facing inward.
    The installer shall ensure:
    a) That the screw bore is aligned with the back panel screw orifice.
    b) The lip of the strain relief bracket is on the external side of the metal back panel.

  12. Insert the retaining screw from step 1 and secure the cord set to the back panel. The cord assembly shall not be able to be pushed inward, pulled outward, or twisted in any fashion that puts stress on the internal conductors. If not secured, revisit sections 7-11 and ensure proper installation.

INSTALLATION INSTRUCTIONS

Remove Transport System
WARNING
Excessive Weight Hazard

Use two or more people to move and install washer.
Failure to do so can result in back or other injury.
Maximum packed weight:
PD model: 115 kg (253.53 lbs)
PR model: 111 kg (244.71 lbs)
Maximum unpacked weight:
PD model: 111 kg (244.71 lbs)
PR model: 107 kg (235.89 lbs)
IMPORTANT: Position the washer so that the rear of the washer is within approximately 900 mm (3 ft) of its final location. There are 4 shipping bolts in the rear panel of the washer that support the suspension system during transportation.

  1. Keep the washer in the upright position while removing the shipping bolts.

  2. Using a 13 mm (1/2″) wrench, loosen each of the bolts.

  3. Once the bolt is loose, move it to the center of the hole and completely pull out the bolt, including the plastic spacer and store them in a location for use if the unit needs to be moved at a later date.
    IMPORTANT: If the washer is to be transported at a later date, call your local service center for new transport bolts if the original set is misplaced. Machine must be transported in the upright position. To avoid structural or suspension damage to your washer, it must be properly set up for relocation by a certified technician.

  4. Close the bolt holes with the 4 transport bolt hole plugs.
    NOTE: If the washer is to be transported at a later date, call yourproduct distributor or installer. To avoid suspension and structuraldamage, your washer must be properly set up for relocation by atrained professional.

Connect the Inlet Hoses
Insert new flat washers (supplied) into each end of the inlet hoses. Firmly seat the washers in the couplings.
NOTE: Use new hoses supplied with the washer. Do not reuse old hoses. A. Coupling
B. Washer

Connect the inlet hoses to water faucets
Make sure the washer drum is empty.

  1. Attach a hose to the hot water faucet. Screw on coupling by hand until it is seated on the washer.
  2. Attach a hose to the cold water faucet. Screw on coupling by hand until it is seated on the washer.
  3. Using pliers, tighten the couplings with an additional two-thirds turn.MAYTAG MHN33PD Commercial Front Load Washer - faucets

NOTE: Do not overtighten, use tape, or sealants on the valve.
Damage to the valves can result.
Clear water lines
■ Run water through both faucets and inlet hoses, into a laundry tub, drainpipe, or bucket, to get rid of particles in the water lines that might clog the inlet valve screens.
■ Check the temperature of the water to make sure that the hot water hose is connected to the hot water faucet and that the cold water hose is connected to the cold water faucet. Connect the inlet hoses to the washerMAYTAG MHN33PD
Commercial Front Load Washer - washer 1

  1. Attach the hot water hose to the check valve on washer’s hot (H) water inlet valve. Screw on coupling by hand until it is seated on the check valve.

  2. Attach the cold water hose to the check valve on washer’s cold (C) water inlet valve. Screw on coupling by hand until it is seated on the check valve.

  3. Using pliers, tighten the couplings with an additional two-thirds turn.
    NOTE: Do not overtighten. Damage to the coupling can result.

  4. Turn on the water taps completely and check for leaks.

MAYTAG MHN33PD Commercial Front Load Washer - Damage NOTE: Replace inlet hoses after 5 years of use to reduce the risk of hose failure. Record hose installation or replacement dates on the hoses for future reference.
Periodically inspect and replace hoses if bulges, kinks, cuts, wear, or leaks are found.
Connect the Drain Hose
Remove drain hose from washer drum

  1. Use locking pliers, squeeze hose clamp tabs together and insert over the end of drain hose.
  2. Slide drain hose onto washer connection.
  3. Once drain hose is in place, release pliers.

Washer drain system can be installed using a floor drain, wall standpipe, floor standpipe, or laundry tub.
Laundry tub drain or standpipe drain
Connect the drain hose form to the corrugated drain hose.MAYTAG MHN33PD
Commercial Front Load Washer - standpipe drain 1 To keep drain water from going back into the washer:
■ Use the drain hose form, and do not force excess drain hose into standpipe. Hose should be secure, but loose enough to provide a gap for air.
■ Do not lay excess hose on the bottom of the laundry tub.
Floor drain
You may need additional parts. See Floor drain under “Tools and Parts.”
Secure the Drain Hose
Drain hose must be secured to stop the hose from moving when water is pumped out. If the drain hose moves, water may end up on the floor.

  1. Drape the power cord over the washer top.
  2. Move the washer to its final location.
  3. Place the drain hose in the laundry tub or standpipe as shown.
    See illustrations A and B.

NOTES:
■ Do not force excess drain hose back into the rear of the washer.
■ To avoid siphoning, do not seal or put more than 114 mm (4½”) of the drain hose into drainpipe or standpipe.
■ It is the responsibility of the installer to install and secure the drain hose into the provided plumbing/drain in a manner that will avoid the drain hose coming out of, or leaking from, the plumbing/drain.
Level the Washer
Properly leveling your washer avoids excessive noise and vibration.

  1. Check the levelness of the washer by placing a level on the top edge of the washer, first side to side, then front to back.MAYTAG MHN33PD Commercial Front Load Washer - Level the Washer

  2. Make sure all four feet are stable and resting on the floor.
    Then check that the washer is perfectly level (use a level).

  3. When washer is level and all four feet are firmly in contact with the floor, use a 14 mm or 9/16″ open-end or adjustable wrench to turn jam nuts counterclockwise (as viewed from above) on leveling feet tightly against washer cabinet. IMPORTANT: All four feet must be tightened. If the nuts are not tight against the washer cabinet, the washer may vibrate.

  4. The washer should not move front to back, side to side, or diagonally when pushed on its top edges.

  5. Slide the washer to its final location.

  6. Confirm the levelness of the washer.

Payment System Setup
PD Model Washer is coin payment ready and allows the use of two different sizes of coins if a dual drop is installed. To set up the washer for coin payment, acquire a coin drop mechanism with the appropriate coin sensors. Connect coin sensors to coin slots 1 and 2, respectively.
Complete Installation

  1. Check the electrical requirements. Be sure that you have the correct electrical supply and the recommended earthing method. See “Electrical Requirements.”

  2. Check that all parts are now installed. If there is an extra part, go back through the steps to see which step was skipped.

  3. Check that you have all of your tools.

  4. Dispose of/recycle all packaging materials.

  5. Check that the water taps are on.

  6. Check for leaks around taps and inlet hoses.

  7. Plug into an earthed socket outlet.
    WARNING Electrical Shock Hazard
    Plug into a grounded (earthed) outlet.
    Do not remove ground prong.
    Do not use an extension cord.
    Do not use an adapter.
    Failure to follow these instructions can result in death, fire, or electrical shock.

  8. To test and to clean your washer, measure 1/2 the detergent manufacturer’s recommended amount for a medium-size load. Pour the detergent into the detergent dispenser. Select any cycle and allow the washer to complete one whole cycle.

USER & SETUP INSTRUCTIONS

MAYTAG MHN33PD Commercial Front Load Washer - SETUP

  1. Door must be closed before cycle selection is made.
  2. Press fabric setting keypad for the wash cycle desired. After the cycle is started, the time will display and count down.

General User Information
‘0 Minutes’ showing in display
This indicates the previous cycle is complete or a machine reset was performed. Opening the door will restore the display to the vend price or available state.
Factory Default Setting
Washer is programmed at the factory as follows:
Normal and Delicates cycles have an 11 minutes wash period and 2 rinses, with the option of an extra rinse.
The Powerwash cycle has 3 minutes of Prewash, a 14 minutes wash period and 4 rinses, with the option to deselect the extra rinse. $1.75 wash price for Normal and Delicates cycles, $2.00 for Powerwash (PD models). $0.00 wash price (PR models).
Warm Start (after power failure)
A few seconds after power is restored, if a cycle was in progress at the time of the power failure, ‘RESELECT CYCLE’ will flash in the display, indicating the need for a keypad press to restart washer.
Door Lock
The door will be locked when the cycle starts. The door will remain locked until the end of a cycle or approximately 2 minutes after a power interruption.
After the door is opened following the completion of a cycle, the display indicates the cycle price (unless set for free operation). As coins are inserted or debit inputs arrive, the display will change to acknowledge valid coin or debit inputs.
Free Cycles
This is established by setting the cycle price to zero. When this happens, ‘SELECT CYCLE’ will appear rather than a cycle price.
Display
After the washer has been installed and plugged in, the display will show “0 MINUTES.” Once the washer has been plugged in and the washer door opened and closed, the display will show the price. In washers set for free cycles, the display will flash “SELECT CYCLE.” Control Set-Up Procedures
IMPORTANT: Read all instructions before operating.
■ PD Models: Insert service access door key, turn, and lift to remove service access door.
■ PR Models: Once the debit card reader is installed (according to the reader manufacturer’s instructions), the set-up mode can only be entered by inserting a set-up card (supplied by the reader manufacturer) into the card slot.
If a set-up card is not available, diagnostic modes can be entered by removing service connector on the circuit board or by using the Service Access Code (see Service Access Code section) for PR washers set up for free vend.
WARNING Electrical Shock Hazard
Disconnect power before servicing.
Replace all parts and panels before operating.
Failure to do so can result in death or electrical shock.
IMPORTANT: Unplug washer or disconnect power before opening the console. To access service connector:
■ Unplug washer or disconnect power.
■ Open console, disconnect plug on service connector, close console.
■ Plug in washer or reconnect power. The washer is now in the set-up mode. The lower fabric setting keypads and the digital display are used to set up the controls. The display can contain 4 numbers and/or letters and a decimal point. These are used to indicate the set-up codes and related code values available for use in programming the washer.

How to use the keypads to program the controls

  1. The POWER WASH – UPPER LEFT keypad is used to adjust the values associated with set-up codes. Pressing this keypad will increment the value. Rapid adjustment is possible by holding this keypad down.
  2. The TEMPERATURE – LOWER LEFT keypad is used to adjust the values associated with set-up codes. Pressing this keypad will decrement the value. Rapid adjustment is possible by holding this keypad down.
  3. The EXTRA RINSE – LOWER MIDDLE keypad will advance through the set-up codes. Pressing this keypad will advance to the next available set-up code. Holding this keypad down will automatically advance through the set-up codes at a rate of one (1) per second.
  4. The DELICATES – UPPER RIGHT keypad is used to select or deselect options.

Start Operating Setup
NOTE: Prior to operation, a payment system or an OPL kit must be installed on PD models as part of the setup.
Before proceeding, it is worth noting that, despite all of the options available, an owner can simply choose to uncrate a new commercial washer, hook it up, plug it in, and have a washer that operates. Washers are preset at the factory for an 11 minutes wash period and 3 rinses (no extra rinse).
Setup Codes
FOR PR MODELS: The set-up codes are the same as for the “PD” model except where noted.
The set-up code is indicated by the 1 or 2 left-hand characters.
The set-up code value is indicated by the 2 or 3 right-hand characters. The first code shown in each section is the Factory Default setting.

CODE EXPLANATION
6 07 REGULAR CYCLE PRICE (Factory Default)

6   07
6 00
→| Represents the number of Coins or Debit inputs needed to start the washer; may adjust from 0–39.
(See VALUE OF COIN 1.) Advance from 0–39 by pressing keypad.
With coin slide activation, this code represents the number of push-in actuations of a coin slide
to start the washer.
6 01 setting would represent one coin slide actuation.
NOTE: For coin slide activation, replacement of the meter case is necessary.
PR MODELS ONLY: Factory default of 0.
Press the keypad once to advance to next code.
7 11| WASH LENGTH
7 11
→| This is the number of minutes for Wash. Washer comes from the factory preset with 11 minutes.
Choose from 9–17 minutes by pressing the keypad.
Press the keypad once to advance to next code.
NOTE: This option does not apply.
8 00| ADDITIONAL RINSE OPTION
This option is either SELECTED ‘ON’ or NOT SELECTED ‘OFF’.
8 00
8 Ar
→| Not Selected ‘OFF’.
Selected ‘ON’. Cannot be combined with the Super Cycle rinse option.
Press the keypad once for this selection.
Press the keypad once to advance to next code.
9 00| CYCLE COUNTER OPTION
This option is either SELECTED ‘ON’ or NOT SELECTED ‘OFF’.
9 00
9 0C
→| Not Selected ‘OFF’.
Selected ‘ON’ and not able to be deselected.
Press the keypad 3 consecutive times to select ‘ON’. Once selected ‘ON’ it cannot be deselected.
Press the keypad once to advance to next code.
1. 00| MONEY COUNTER OPTION
This option is either SELECTED ‘ON’ or NOT SELECTED ‘OFF’.
1. 00
1. 0C

1. C0| Not Selected ‘OFF’.
Selected ‘ON’.
Press the keypad 3 consecutive times to select ‘ON’ and 3 consecutive times to remove (Not
Selected ‘OFF’.) Counter resets by going from ‘OFF’ to ‘ON’.
Press the keypad once to advance to next code.
Selected ‘ON’ and not able to be deselected.
To select ‘ON’ and not able to be deselected, first select ‘ON’, then within 2 seconds, press
the keypad twice, and exit the set-up mode.
2. 00| SPECIAL PRICING OPTIONS
This option is either SELECTED ‘ON’ or NOT SELECTED ‘OFF’.
2. 00
2. SP| Not Selected ‘OFF’, and next available code will be A.00.
Selected ‘ON’. Press the keypad once for this selection.
If SPECIAL PRICING OPTION is selected, there is access to codes ‘3.XX’ through ‘9.XX’.
→ Press the keypad once to advance to next code.
Options to use if SPECIAL PRICING is selected:
3. 07| SPECIAL CYCLE PRICE
3. 07
3.00
→| Represents the number of Coins or Debit inputs needed to start the washer; may adjust from 0–39.
(See VALUE OF COIN 1.) Advance from 0–39 by pressing the keypad.
PR MODELS ONLY: Factory default of 0.
Press the keypad once to advance to next code.
5. 00| TIME-OF-DAY CLOCK, MINUTES
5. 00
→| This is the Time-of-Day Clock, minute setting;
select 0–59 minutes by pressing the keypad.
Press the keypad once to advance to next code.
6. 00| TIME-OF-DAY CLOCK, HOURS
NOTE: Uses 24-hour clock.
6. 00
→| This is the Time-of-Day Clock, hour setting; select 0–23 hours by pressing the keypad.
Press the keypad once to advance to next code.
7. 00| SPECIAL PRICE START HOUR
NOTE: Uses 24-hour clock.
7. 00
→| This is the start hour; 0–23 hours. Select Start Hour by pressing the keypad.
Press the keypad once to advance to next code.
8. 00| SPECIAL PRICE STOP HOUR
NOTE: Uses 24-hour clock.
8. 00
→| This is the stop hour; 0–23 hours. Select Stop Hour by pressing the keypad.
Press the keypad once to advance to next code.
9. 10| SPECIAL PRICE DAY
9. 10
→| This represents the day of the week and whether special pricing is selected for that day. A number
followed by ‘0’ indicates no selection that particular day (9.10). A number followed by an ‘S’ indicates
selected for that day (9.1S). To change the value of ‘0’ and ‘S’, use the keypad.
Days of the week (1–7) are selected by pressing the keypad.
When exiting setup code ‘9’, the display must show current day of week:
DISPLAY     DAY OF WEEK     CODE (selected)
10 Day 1 = Sunday 1S
20           Day 2 = Monday 2S
30           Day 3 = Tuesday 3S
40           Day 4 = Wednesday 4S
50           Day 5 = Thursday 5S
60           Day 6 = Friday 6S
70           Day 7 = Saturday 7S
Press the keypad once to advance to next code.
A. 00| VAULT VIEWING OPTION
This option is either SELECTED ‘ON’ or NOT SELECTED ‘OFF’.
A. 00
A. SC
→| Not Selected ‘OFF’.
Selected ‘ON’. Press the keypad once for this selection. When selected, the money and/or cycle
counts will be viewable (if counting is selected) when the coin box is removed.
Press the keypad once to advance to next code.
b. 05| VALUE OF COIN 1
b. 05
→| This represents the value of coin 1 in the number of $0.05 increments of the larger coin value.
Example: 5 x $0.05 = $0.25.
By pressing the keypad, there is the option of 1–199 for the quantity of $0.05 increments.
With coin slide activation, this represents the total vend price.
NOTE: For coin slide activation, replacement of the meter case is necessary.
Press the keypad once to advance to next code.
C. 20| VALUE OF COIN 2
C. 20
C.05

| This represents the value of coin 2 in the number of $0.05 increments of the larger coin value.
Example: 20 x $0.05 = $1.00.
By pressing the keypad, there is the option of 1–199 for the quantity of $0.05 increments.
PR MODELS: This represents the value of coin 2 in the quantity of $0.05 increments of the larger coin value.
Press the keypad once to advance to next code.
d. 00| COIN SLIDE OPTION
This option is either SELECTED ‘ON’ or NOT SELECTED ‘OFF’.
d. 00
d. CS
→| Not Selected ‘OFF’. Used with coin drop or card readers.
Selected ‘ON’. Press the keypad 3 consecutive times for this selection.
NOTE: This option needs to be set to “00” unless the meter case has been changed to accept a coin
slide device.
When coin slide mode is selected ‘On’, set b. equal to value of vend price. Set setup code 6 (regular
cycle price) and setup code 3 (special cycle price) to number of slide pushes. If washer is set up as
“CS” and a coin drop is installed, it will not register coins.
NOTE: For coin slide activation, replacement of the meter case is necessary.
Press the keypad once to advance to next code.
E. 00| ADD COINS OPTION
This option is either SELECTED ‘ON’ or NOT SELECTED ‘OFF’. This option causes the customer
display to show the number of coins (coin 1) to enter, rather than the amount.
E. 00
E. AC
→| Not Selected ‘OFF’.
Selected ‘ON’. Press the keypad 3 consecutive times for this selection.
Press the keypad once to advance to next code.
F. 00| ENHANCED PRICING OPTION
F. 00
F. CP
F. Su
→| Not Selected ‘OFF’.
Cycle-Based pricing enabled. This option allows configuration of different prices for cold, warm, and
hot water cycles.
Super Cycle pricing enabled. This option allows customers to upgrade cycles by depositing extra money. Setup codes “H.” and “h.” will be displayed only when this option is enabled. Press the keypad once for this selection.
Press the keypad once to advance to next code.
H. 01| SUPER CYCLE UPGRADE PRICE
(Skipped unless super cycle pricing is enabled.)
H. 01
→| This represents the number of coin 1 required to upgrade a base cycle to a super cycle. Advance
from 0–39 by pressing the keypad.
Press the keypad once to advance to next code.
h. 01| SUPER CYCLE TYPE
(Skipped unless Super Cycle pricing is enabled.)
h. 01
→| This represents the Super Cycle upgrade option.
Press the keypad to step through upgrade options 1–3 as follows:
01 – enhanced wash, extra 3 minutes of wash tumble in addition to the programmed wash time.
02 – extra rinse for all cycles.
03 – both 01 and 02.
Press the keypad once to advance to next code.
J. Cd| COIN/DEBIT OPTION
J. Cd
J. C_
J. _d
J.Ed
→| Both coin & debit selected. Press the keypad 3 consecutive times to change this selection.
Coins selected, debit disabled. Press the keypad 3 consecutive times to change this selection.
Debit card selected, coins disabled. This is the factory default for PR models. Press the keypad
3 consecutive times to change this selection.
Enhanced Debit is self-selected when a Generation 2 card reader is installed in the washer. The Ed
option cannot be manually selected or deselected.
Press the keypad once to advance to next code.
L. 00| PRICE SUPPRESSION OPTION
This option causes the customer display to show ‘ADD’ or ‘AVAILABLE’ rather than the amount of
money to add. (Used mainly in debit installations.)
L. 00
L. PS
→| Not Selected ‘OFF.’
Selected ‘ON.’ Press the keypad once for this selection.
Press the keypad once to advance to next code.
n. CE| CLEAR ESCROW OPTION
When selected, money held in escrow for 30 minutes without further escrow or cycle activity
will be cleared.
00
CE
→| Not Selected ‘OFF’.
Selected ‘ON’. Press the keypad once for this selection.
Press the keypad once to advance to next code.
r. 800| TOP SPIN SPEED RPM
r. 800
→| This can be selected from the following spin speeds: 600 rpm, 750 rpm, 800 rpm, 1000 (displays as 999) rpm. Step between speeds by pressing the keypad. Factory pre-set for 800 rpm.
Press the keypad once to advance to next code.
U. 00| PENNY INCREMENT OFFSET
U. 00
→| This option is not supported for European Models and the value must be set to 00.
Press the keypad once to advance to next code.
A1. 00| PREWASH LENGTH
A1. 00
→| This is the number of minutes of Prewash. Choose 0 to disable the prewash or select between 2 and 7 minutes by pressing the keypad.
Press the keypad once to advance to next code.
A2. 03| FINAL SPIN LENGTH
A2. 03
→| This is the number of minutes of final high-speed spin. Choose from 3–8 minutes by pressing the keypad.
Press the keypad once to advance to next code.

If cycle counter (9 0C) is selected, the following is true: This is ‘VIEW ONLY’ and cannot be cleared.
g Press the keypad once to advance to next code.
If money counter (1.0C or 1.C0) is selected, the following is true:
END OF SETUP PROCEDURES
EXIT FROM SETUP MODE
■ PD Models: Reinstall access door.
■ PR Models:
– Unplug washer or disconnect power.
– Open console, reinsert plug into service connection, close console.
– Plug in washer or reconnect power.

SERVICE ACCESS CODE
This code can be entered to access service mode without removing the console. It only functions on washers set up for 0 vend price without any Special Pricing setup, and the Coin/ Debit Option must be set to “J._d”. If the washer is not in failure mode, the door must be opened to proceed.
To enter the Service Access Code, press these keypads in the following order: 1–upper left, 2–lower right, 3–upper right, 4–lower left.
NOTE: If the Service Access Code procedure is not completed properly, as noted above, there is a 15 seconds delay before it can be attempted again.
There are 3 options to exit from the Service Mode:

  1. Power down the washer; then reapply power.
  2. Wait 2 minutes without touching any keypads (without diagnostic modes running).
  3. From Set-Up Code 8, press keypad #1 for 4 seconds.

WASHER CARE

Cleaning Your Washer

  1. Open the washer door and remove any clothing or items from the washer.
  2. Inspect the colored seal/bellow between the door opening and the drum for stained areas. Pull back the seal/bellow to inspect all areas under the seal/bellow and to check for foreign objects.MAYTAG MHN33PD Commercial Front Load Washer - Seal Bellow
  3. If stained areas are found, wipe down these areas of the seal/ bellow, using the procedure that follows.
    a) Mix a dilute solution, using 177 mL (3/4 cup) of liquid chlorine bleach, and 3.8 L (1 gallon) of warm tap water.
    b) Wipe the seal/bellow area with the dilute solution, using a damp cloth.
    c) Let stand 5 minutes.
    d) Wipe down area thoroughly with a dry cloth and let the washer interior air dry with door open.

IMPORTANT:
■ Wear rubber gloves when cleaning for prolonged periods.
■ Refer to the bleach manufacturer’s instructions for proper use.
Washer Maintenance Procedure
This washer has a special cycle that uses higher water volumes in combination with liquid chlorine bleach to thoroughly clean the inside of the washer.
NOTES:
■ Read these instructions completely before beginning the cleaning process.
■ If necessary, the cleaning cycle may be interrupted by pressing the keypad twice. However, this will not immediately stop the cycle. The washer will continue with several rinse and drain steps to ensure that all remaining bleach is rinsed from the washer.

Begin procedure

  1. Open the washer door and remove any clothing or items from the washer.

  2. Use liquid chlorine bleach:
    Open the dispenser drawer and immediately add 160 mL (2/3 cup) of liquid chlorine bleach to the bleach compartment.
    NOTE: Do not add any detergent to this cycle. Use of more than 160 mL (2/3 cup) of bleach will cause product damage over time.

  3. Close the washer door and the dispenser drawer.

  4. Enter Set-Up ModePress Upper Right Keypad for 2 seconds.
    P01 will be diplayed. Press Lower Middle Keypad 7 times to advance to P08. Press Start Keypad.
    NOTE: The door will lock and the drum will rotate; then the door will unlock, lock again, and the cycle will continue.
    ■ The washer will not fill, but the drum will rotate while the washer runs a short sensing cycle. This will take approximately 3 minutes.

  5. The cycle will determine whether clothing or other items are in the washer.
    a) If no items are detected in the washer, it will proceed to Step 7.
    b) If any items are detected in the washer, “rL” or “F-34”will be displayed. Then the door will unlock.
    ■ Press to cancel the failure code.
    Then repeat steps 1, 3, and 4 to start the cycle again.

  6. Once the cycle has begun, allow the cycle to complete.

  7. After the cycle is complete, leave the door open slightly, to allow for better ventilation and drying of washer interior.

Always do the following to maintain washer freshness:
■ Use only “HE” High Efficiency detergent.
■ Leave the door slightly open after each cycle to allow for better ventilation and drying of washer interior.
■ Clean the washer monthly using the Washer Maintenance Procedure, and 160 mL (2/3 cup) of liquid chlorine bleach.
■ If the procedure does not sufficiently improve the washer freshness, please evaluate your installation and usage conditions for other causes.

Cleaning the Exterior
Use a soft, damp cloth or sponge to wipe up any spills.
Occasionally wipe the outside of your washer to keep it looking new. Use mild soap and water. Do not use abrasive products.
Cleaning the Dispenser Drawer
The dispenser drawer is removable for easy cleaning.

  1. Unlock the dispenser drawer by pressing the Release Lever.
    Remove the drawer.

  2. Remove the inserts (the siphon from the softener and bleach compartments).

  3. Wash the parts under running water.
    NOTE: Do not wash components in the dishwasher.

  4. Replace the inserts and return the dispenser to the drawer.

Water Inlet Hoses
Replace water inlet hoses after 5 years of use to reduce the risk of hose failure. Periodically inspect and replace water inlet hoses if bulges, kinks, cuts, wear, or leaks are found.
When replacing your water inlet hoses, mark the date of replacement on the label with a permanent marker.

ASSISTANCE OR SERVICE

Direct all requests for service to the Maytag Commercial Laundry Distributor that sold the appliance.
When calling, please know the purchase date and the complete model and serial number of your appliance. This information will help us to better respond to your request.
Accessories
Enhance your washer with these premium accessories.
For more high-quality items or to order, contact your authorized Maytag distributor.
Whirlpool Corporation, Benton Harbor, Michigan 49022, USA.
Manufacturer site: Whirlpool Corporation, 119 Birdseye St., Clyde, OH 43410.
EU representative: Whirlpool EMEA S.p.A., Via Carlo Pisacane n.1 20016 Pero (MI) Italy

Todos los derechos reservados.
©2023 All rights reserved.
Tous droits réservés.
W11574870A

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