Power Soak PS-100 Service Manual
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SERVICE MANUAL
IMPORTANT INFORMATION, KEEP FOR OPERATOR
888-994-7636, fax 888-864-7636
unifiedbrands.net
THIS MANUAL MUST BE RETAINED FOR FUTURE REFERENCE. READ,
UNDERSTAND AND FOLLOW THE INSTRUCTIONS AND WARNINGS
CONTAINED IN THIS MANUAL.
WARNING Improper installation, adjustment, alteration, service or
maintenance can cause property damage, injury or death. Read the
installation, operating and maintenance instructions thoroughly before
installing or servicing this equipment.
NOTIFY CARRIER OF DAMAGE AT ONCE It is the responsibility of the
consignee to inspect the container upon receipt of same and to determine
the possibility of any damage, including concealed damage. Unified
Brands suggests that if you are suspicious of damage to make a notation
on the delivery receipt. It will be the responsibility of the consignee to file
a claim with the carrier. We recommend that you do so at once.
Manufacture Service/Questions 888-994-7636.
INTRODUCTION AND CONVENTIONS
PRODUCT INTRODUCTION
Thank you for purchasing a Power Soak ware washing machine. Your new Power Soak
pot, pan and utensil washing machine will provide years of dependable, efficient and
trouble-free service. As a Power Soak owner, you will benefit in numerous ways: 
Your ware washing operation will be more efficient. 
Pots, pans and utensils will be cleaner.
The overall level of sanitation in your scullery area will improve. 
Ware washing hours will decrease as employee morale increases. 
Chemical and water usage will decrease.
Every machine is manufactured to last, with only high-quality, heavy-duty, 14 gauge
stainless steel used in its construction. All electrical components used in a Power
Soak machine are of the highest quality. The faucets and drains are designed for
quick filling and emptying of the machine's tanks. At Unified Brands, we take pride
in manufacturing the Power Soak line and are committed to standing behind our
customers and products 100%. Should you ever need assistance, please contact us
directly at the factory by dialing 888-994-7636 or fax: 601-371-9732.
EXPLANATION OF WARNING MESSAGES
Read, understand and follow all DANGER, WARNING, and CAUTION messages located
in this guide and on the equipment.
Personal Injury and Property Damage Hazard Will result in serious injury
or death. Will cause extensive equipment damage.
Property Damage Hazard Will result in property or equipment damage.
Information contained in this document is known to be current and accurate at the time of printing/creation. Unified Brands recommends referencing our product line websites,
unifiedbrands.net, for the most updated product information and specifications. © 2023 Unified Brands. All Rights Reserved.
This manual provides information for:
PS-100
Chemical Hazard Will result in serious injury or death. Instructions, labels and
Material Safety Data Sheets (MSDSs) should be supplied with all detergents
and sanitizing chemicals. The manufacturers, importers and distributors of
the cleaning chemicals are responsible for providing this information. Power
Soak is not a chemical manufacturer, importer or distributor. Power Soak
can assist the chemical representative but will not make specific brand
recommendations.
Personal Injury Hazard Hazard from sharp objects, scalding, falling and/or
drowning. Will result in serious injury or death.
Personal Injury Hazard HOT WATER! Wash sink water can exceed 120°F
(49°C). Wear personal protective equipment to avoid scalding or burns.
Personal Injury Hazard To avoid damaging your Power Soak or risking personal
injury, avoid washing small objects (such as spoons, forks, towels, scrub pads,
or brushes...etc.)unless they are placed in the utensil basket or the designated
utensil area of the AWI.
Children must not be allowed to play in the sinks, on countertops or with the controls
of the Power Soak equipment. Cleaning or use of this machine must not be done by
children without super vision. This machine can be used by children aged 8 years or
above and by persons with reduced physical, sensory or mental capabilities or lack of
experience and knowledge if they are given supervision and instruction concerning use
of the appliance in a safe way and understand the hazards involved. There is a potential
of drowning for any person whose head becomes submerged in the fluid contained in
the sinks along with other hazards identified in this manual.
REQUIREMENTS FOR DETERGENTS AND SANITIZERS
THE POWER SOAK PS-100 REQUIRES A LOW-FOAMING DETERGENT THAT
IS SAFE FOR HUMAN HANDS. THE DETERGENT SHOULD HAVE GOOD
GREASE CUTTING ABILITIES BUT NOT HAVE AN EXCESSIVELY HIGH OR
LOW PH LEVEL. A METAL/ALUMINUM-SAFE FORMULA IS RECOMMENDED.
CONSULT A CHEMICAL PROVIDER FOR A SUITABLE DEEP CLEANING
CHEMICAL.
Detergents
The PS-100 can use two types of detergents, one type for normal cleaning and one type
for "Deep Cleaning" for more effective deep cleaning. The materials to be cleaned and
the type of debris to be removed will be a factor in selecting the proper detergent. Provide
this information to a chemical supplier when selecting the type of detergent. Use of the
PART NUMBER 50826, REV. A (01/23)

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Summary of Contents for Power Soak PS-100

  • Page 1 Detergents or death. Will cause extensive equipment damage. The PS-100 can use two types of detergents, one type for normal cleaning and one type Property Damage Hazard Will result in property or equipment damage. for “Deep Cleaning” for more effective deep cleaning. The materials to be cleaned and the type of debris to be removed will be a factor in selecting the proper detergent.
  • Page 2: Operation

    Sanitizers • Wash tank (115ºF / 48ºC) The method of sanitizing used in the Power Soak PS-100 is a “chemical sanitizing” • Rinse tank (75ºF / 24ºC) method. There are a number of products on the market that work well in this •...
  • Page 3: Troubleshooting

    WHEN PERFORMING TROUBLESHOOTING PROCEDURES, THE AUTHORIZED pump housing. the wall mounted electrical enclosure SERVICE AGENCY WILL NEED TO OPEN THE POWER SOAK MACHINE’S MAIN ELECTRICAL ENCLOSURE COVER. 2. Remove the motor assembly (see DISASSEMBLY/ASSEMBLY section). Be sure that the heater cover in the back wall of the THE COVER TO THE ENCLOSURE MUST BE PROPERLY CLOSED BEFORE RECONNECTING THE POWER TO THE MACHINE.
  • Page 4 (Foam of low foaming soap that is added to the water. causes excess heat by reducing the efficiency of the pump and it insulates the top of the tank which holds in heat). SM-PS-100...
  • Page 5 HEATER ELEMENT PUSH ON / PUSH OFF START AND STOP BUTTONS The heater in a Power Soak sink is rated at 7000 watts. It includes 3 individual TURN POWER OFF AT BREAKER PANEL. 2333 watt heater elements. The start and stop buttons are connected to the 24V circuits that switches all To check operations of the heat element, first turn the power off at the breaker.
  • Page 6: Parts List

    30”-36” 27591 The part numbers for the Volute (1), Impeller (6) and Motor (16) are different for the 28.75" different configurations of machines. Contact the Power Soak Service Department 30”-36” 31.75" 27593 (888-994-7636) and provide the serial number of the machine for help with the part numbers.
  • Page 7 CONTROL BOX PS-100 208/60/1, W/HEAT 27934 HEATER GASKET 45570 CONTROL BOX PS-100 230/60/1, W/HEAT 27900 HEATER COVER 50546 CONTROL PANEL PS-100 208/60/3, NO HEAT PS_14424 ¼”-20 NYLOCK NUTS 50547 CONTROL PANEL PS-100 230/60/3, NO HEAT 42645 ACORN NUT #10-24, LOCKING, S/S 50548...
  • Page 8 WASH SINK CONTROL (HEATED 208/60/3 CONTROL (45564) PICTURED) WASH DISPENSOR SWITCH SAFETY CONTACTOR (K1) SANITIZE DISPENSOR SWITCH MOTOR CONTACTOR (K2) HEATER CONTACTOR (K3) 2.300 8.055 SM-PS-100...
  • Page 9 208-240 50541 CONTACTOR 50FLA, 24V COIL 31932 START SWITCH GREEN MX/PS-100 41655 CONTACTOR, MOTOR, 24VAC COIL 31933 STOP SWITCH RED / MX /PS-100 HARNESS, CONTROL OUT, HEAT/CHEMICAL 31199 29231 SOAP DISP METAL SWITCH DISP 29230 BUTTON GUARD CHEMICAL DISPENSER 29776...
  • Page 10 VELCRO DOT, 1.375 DIA, LOOP SIDE 34380 VELCRO DOT, 1.375 DIA, HOOK SIDE 27938 KAY BOX LOCKING TAB 27858 GASKET 44287 HARNESS, INTERNAL, CHEM DISPENSER, DUAL *Not Shown MISCELLANEOUS Part Number Description 28065 WIRING HARNESS EXTENSION – 3FT 28066 WIRING HARNESS EXTENSION – 6FT SM-PS-100...
  • Page 11: Disassembly/Assembly Procedures

    7. Mark the motor (14), adaptor plate (13), and volute (1) for reassembly temporarily until the impeller is secured. orientation. 6. Install the key on the motor shaft and place the impeller on the motor shaft engaging the key. 7. Put the gasket on the washer head cap screw. SM-PS-100...
  • Page 12 3. Slide the pad assembly back into the mounting bracket and bolt the bracket to 3. Push the wires through the center opening and align the studs with the the side of the wash tank. mounting holes on the bottom surface of the tank. 4. Turn on power at the breaker panel SM-PS-100...
  • Page 13: Replacement Parts

    The wiring harness has connections to supply power and operating signals to the chemical dispenser pumps. Malfunctions in the chemical dispenser can lower the operating voltage of the PS-100 to levels that are unacceptable and will cause problems with the operation of the PS-100 control system. See the chemical dispenser literature for more information on the operation and service of the dispenser.
  • Page 14: Wiring Diagrams

    WIRING DIAGRAMS WASH TANK HEAT 208/240V 3 PHASE WASH TANK HEAT 480V 3 PHASE SM-PS-100...
  • Page 15 WASH TANK HEAT 208/240V SINGLE PHASE NO WASH TANK HEAT 208/240V SINGLE PHASE SM-PS-100...
  • Page 16 NO WASH TANK HEAT 208/240V 3 PHASE SM-PS-100...

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