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MOBILE REFRIGERATORS AND FREEZERS
MODELS: PHB450, PHB480, PHB650, PHB975, PHF825, PHF900
OWNER / OPERATOR’S MANUAL
MANUFACTURED BY:
CARTER-HOFFMANN
1551 McCormick Avenue
Mundelein, IL 60060 U.S.A.
Phone: 847-362-5500
Fax: 847-367-8981
Toll Free: 800-323-9793
Email: Service@Carter-Hoffmann.com
PHB650 PHB480
CAUTION: EQUIPMENT ELECTRICAL
DAMAGE
DO NOT plug in or use this appliance until
all Installation Instructions are read and followed.
Damage to the appliance may occur if these instructions are not followed.
This manual is considered to be a permanent part
of this appliance.
This manual must remain with the appliance if it is
sold or moved to another location
.
GENERAL INFORMATION
•
This appliance is intended for use in commercial
establishments, where all operators are familiar with
the appliance use, limitations and associated hazards.
•
Operating instructions and warnings must be read
and understood by all operators and users.
•
This appliance is intended for use to holding precooked foods for human consumption. No other use
is recommended or authorized by the manufacturer
or its agents.
•
Cleanliness of this appliance is essential to good
sanitation. Read and follow all included cleaning
instructions and schedules to ensure the safety of
the food product.
•
All included trouble shooting guides, component
views and parts lists are included for general reference, and are intended for use by qualified service
personnel.
•
Knowledge of proper installation, operation and
maintenance procedures is essential to ensure the
safe operation of this oven.
SERVICE / SAFETY
•
Always have dry hands prior to using the piece of
equipment.
•
Turn OFF the unit (not all units have power
switches) anytime the cabinet is not in use.
•
If an electrical shock is felt when touching the cabinet, disconnect the power immediately and call
Carter-Hoffmann Technical Service for assistance.
•
If the power cord is frayed or the plug damaged, DO
NOT plug into the electrical power receptacle. If it is
already plugged in, turn off the main circuit breaker,
usually located in the building’s breaker box, then
disconnect the plug.
•
Disconnect the power cord before attempting any
repairs to the cabinet.
•
Repairs to this unit must be by qualified personnel.
•
DO NOT SPRAY WITH WATER OR CLEANING
SOLUTIONS, or submerge the appliance. Components and wiring present a high shock hazard when
wet.
•
Disconnect heating unit when cleaning cabinet.
•
Both the interior and exterior surfaces of this appliance can be hot to the touch and may cause burns.
Part Number: 18400-3035B Printed in the United States of America 102511KBA
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UNPACKING AND INSTALLATION
CAUTION: Electric Shock Hazard
All servicing requiring access to non-insulated components must be performed by qualified service
personnel. Do not open any access panels which require the use of tools. Failure to heed this warning can result in electrical shock. Disconnect this appliance from electrical power before performing
any maintenance or servicing.
WARNING: Injury Hazard
All installation procedures must be performed by qualified personnel with full knowledge of all applicable electrical codes. Failure could result in property damage and personal injur y.
WARNING Electric Shock Hazard
Appliance must be plugged into a properly grounded receptacle to prevent possible shock hazard.
Electrical shock will cause death or serious Injury.
WARNING:
Risk of personal injury
Installation procedures must
be performed by a qualified technician
with full knowledge of all applicable
electrical codes. Failure can result in
personal injury and property damage.
CAUTION:
Electrical Shock Hazard
The ground prong of the power cord is
part of a system designed to protect
you from electric shock in the event of
internal damage. DO NOT cut off the
large round ground prong or twist a
blade to fit an existing receptacle.
IMPORTANT:
Power cord is 10' long.
If necessary, contact a li-
censed electrician to install
an appropriate 15 amp electrical circuit with NEMA 5-15R receptacle. DO
NOT use an extension cord.
IMPORTANT:
Damage to unit due to being
connected to the wrong voltage or phase is NOT cov-
ered by warranty.
Unpack the cart and any accessories included. Ensure that all packing materials and protective plastic has been removed from the unit.
Inspect all components for completeness and condition.
NOTE: DO NOT discard the carton or other packing materials until
you have inspected the appliance for hidden damage and te sted it
for proper operation. Refer to SHIPPING DAMAGE CLAIM PROCE-
DURE on PAGE 7 of this manual.
Appliance should be thoroughly cleaned
before use. See CLEANING INSTRUCTIONS, page 3.
Plug the cabinet into a properly grounded
NEMA 5-15R electrical receptacle. DO
NOT MODIFY CORD PLUG.
Before using, familiarize yourself with the
heater controls. Read entire manual before
operating this cart.
GROUNDING INSTRUCTIONS
This appliance is equipped with a cord having a grounding wire
with a grounding plug which must be plugged into an outlet that is
properly installed and grounded. In the event of an electrical short
circuit, grounding reduces the risk of electric shock by providing an
escape wire for the electrical current.
WARNING-Improper use of the grounding can result in a risk
of electric shock. Consult a qualified electrician or service agent if
the grounding instructions are not completely understood, or if
doubt exists as to whether the appliance is properly grounded.
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CLEANING
WARNING: ELECTRIC
SHOCK HAZARD
Unplug the unit from
electric power before
performing cleaning or maintenance.
WARNING: ELECTRIC
SHOCK HAZARD
DO NOT spray or splash
water on the control panel
or wiring.
CAUTION: CART
DAMAGE
Do not tip cart onto the
doors to drain excess
water. Permanent damage to the
doors and hinges will result. Use a
clean dry cloth to mop any excess
water inside cabinet after cleaning.
Turn the main power switch OFF and unplug the cabinet to before cleaning. DO NOT spray or splash water on the electrical components, control panel, timer or wiring.
1. Racks or shelves are easily removed without tools for cleaning, Simply
lift up and pull out. The tray racks may be hand washed or run through
an automatic washer.
2. To clean stainless steel surfaces use only cleansers, detergents, degreasers, or sanitizers that are certified to be "chloride-free" and
"phosphate-free," and cleansers, degreasers, or sanitizers only in the
recommended concentrations. DO NOT exceed recommended concentrations or mixing ratios. After cleaning and sanitizing, rinse all
exposed surfaces thoroughly with large amounts of clean, clear water.
Wipe off any standing liquid or residue from all surfaces, corners and
rear edges.
3. Vinyl trim should be washed with a chlorine-free detergent and water.
Rinse thoroughly with clear water and allow to dry. Never use abrasive cleaners, waxes, car polish, or substances containing strong aromatic solvents or alcohol. Use of direct steam / hot water cleaning
at temperatures above 190°F may result in “bubbling” or loosening of
vinyl adhesive.
4. After all parts are dry, reinstall them and then plug the cabinet back
into electrical source.
IMPORTANT: Cleansers, detergents, degreasers, sanitizers or bleaching agents that contain chlorides or
phosphates will cause permanent damage to stainless steel products. This damage appears as pits,
eruptions, voids, small holes, cracks, severe discolorations or dulling of the metal finish. Water with a high
chlorine content can also damage stainless steel. If unsure of your water quality, we recommend you ha ve it
tested. THIS DAMAGE IS PERMANENT, COSTLY TO REPAIR, AND IS NOT COVERED BY WARRANTY.
RECOMMENDED "TIPS" FOR CLEANING STAINLESS STEEL
PURPOSE FREQUENCY CLEANING AGENT METHOD OF APPLICATION
Routine
cleaning
Smears
and
fingerprints
Stubborn spots
and
stains
Hard
water spots
Daily Soap, ammonia,
detergent and water
As needed Stainless steel cleaner,
similar products
Daily or as needed Any chloride-free or
phosphate-free
cleanser
Daily or as needed Vinegar Swab with cloth.
Swab with cloth.
Rinse with clear water, wipe dry.
Rub with cloth as directed on package.
Rub in direction of grain of stainless steel.
Do not use on vinyl trim or control panel.
Apply with damp sponge or cloth.
Rub in direction of grain. Rinse thoroughly.
Do not use on vinyl trim or control panel.
Rinse with clear water, wipe dry.
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PHB480
DAILY OPERATION
PHB refrigerators are capable of cooling to a temperature of 32 °F (O°C).
Pre-cooling time to 40°F (4°C) is approximately 40 minutes. PHF freezers
are capable of cooling to a temperature of 0°F (-18°C). Pre-cooling time to
0°F (-18°C) is approximately 40 minutes. Only product that has been prechilled should be placed into the cabinet. Placing warm product will elevate the cabinet air temperature above 40°F (4°C) . This will have a direct
effect on optimum serving temperatures.
Due to various conditions such as extremely high kitchen temperature,
high frequency of tray activity and excessively long operations, the door
may need to be closed so the unit can recover to proper operating temperature.
1. Pre-chill empty cabinet with the door closed for approximately 40
minutes. Always keep the door closed, except when actually loading
or unloading the cabinet. Do not load the cabinet unti l the proper operating temperature has been reached (34°-40°F for refrigerators, 0°F
for freezers). Power light will illuminate when switch is “ON”.
2. Load the cabinet from the bottom to the top. After loading, close
the door and allow the inside air temperature to recover.
3. If necessary, unplug and move cabinet to serving area. Plug cabinet
back in immediately upon arrival.
4. Unload the cabinet from the top down.
5. Close the door during slow periods to extend the effective temperature maintenance time.
Remember: the refrigerator or freezer must be at proper
temperature before the door is opened.
The cabinet will not lower food temperatures with the door open.
The cabinet is equipped with an automatic condensate evaporator. To
prevent water spills, leave the unit plugged in, with the door closed for at
least 90 minutes after use.
Control Panel
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THERMOMETER CALIBRATION
Place an oven thermometer in the center of the cabinet. Turn heater on; turn
thermostat to maximum setting and wait approximately 45 minutes. Open the
door and check inside thermometer temperature. If recalibration is required,
pry the plastic cover off the dial body and with a small flat blade screwdriver,
insert into the pointer as shown. Carefully turn the pointer with your finger to
the correct setting. Be careful not to bend the pointer. It is very fragile.
WIRING DIAGRAMS & PARTS LISTS
PHB450, PHB480, PHB650 & PHB975 Refrigerators
115-100v, 9 running amps, 50/60 Hz
Standard Electric
SET TO 5°F
SET TO –40°F
THERMOSTAT
EVAPORATOR FANS
BLACK
WHITE
GREEN
CAPACITOR
C
S R
RELAY
RED
RED
BLACK
HANDY BOX
HI
LIMIT
16/2 SJO CORD
BLACK
WHITE
16/3 SJO
WHITE
WHITE
BLACK
GREEN
GREEN
ON / OFF
SWITCH
16/4 SJO CORD
16/3 SJO SERVICE CORD
BLACK
WHITE
LIGHT
16-4 SERVICE CORD
SEE GROUNDING
DETAIL
GREEN
7
GREEN
WHITE
GREEN
WHITE
8
(2) BLUE WIRE
NUTS
BLACK
GREEN
RED
EVAPORATOR PAN
BLACK
WHITE
BLACK
GREEN
BLACK
GROUNDING DETAIL
EVAP GROUND
RECP GROUND
16-4 SERVICE CORD
COMPRESSOR
CAPACITOR
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WIRING DIAGRAMS & PARTS LISTS
PHF825 & PHF900 Freezers
115-100v, 9 running amps, 50/60 Hz
Standard Electric
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GENERAL MAINTENANCE INSTRUCTIONS
WARNING
Never move cart unless
all doors are securely
closed. Serious damage
to hinges and doors may result if
bumped into walls, tables, or other
equipment when the doors are open.
DOORS
Never tip cart forward or open doors to drain water during or after washing.
This can cause serious damage to the hinges, doors and latches.
CASTERS
Some casters are equipped with Zerk grease fittings so that they may be
easily lubricated with a grease gun. Recommended lubrication is at least
once every six months. Lubrication will be required more frequently if carts
are cleaned with a hot water or steam cleaning system. Casters with special
bearings are recommended for frequent cart wash or steam cleaning situations.
HINGES
Your cart doors and hinges have been factory aligned with nylon spacers to
assure positive latching and smooth action. Be sure to replace these washers if the are removed when cleaning doors and hinges. If doors are removed for cleaning, we recommend that they be put back on the same cart
to assure the best possible alignment and operation.
LATCHES
Check frequently to insure that all door latches are secure. Latches may
become “sticky” due to residue build-up from daily use and cleaning. Lubricate latches regularly with WD-40, silicone spray, graphite or other commercial lubricants for stainless steel products. Do not use oil.
PERIMETER BUMPERS
Vinyl which has been dislodged from the channel due to severe bumping or
scraping can be pried back into place with a common screwdriver.
WARNING
Use only (OEM) original
equipment manufacturer
replacement parts. Using
unauthorized parts may cause serious
injury. Replacement parts should be
installed by a qualified technician.
Part Numbers
Model
(electrical specs)
PHB450
115-100v, 60/50 Hz
PHB480
115-100v, 60/50 Hz
PHB480
208-230v, 60/50 Hz
PHB650
115-100v, 60/50 Hz
PHB975
115-100v, 60/50 Hz
PHF825 & PHF900
115v, 60 Hz
18614-0095
Refrigeration
Assembly
16002-6135 18612-5030 18614-0050 18614-0062 18614-0085 18614-0237 18600-0080 18601-0070 18602-0030 18605-0020
16002-2119 18612-5030 18614-0050 18614-0062 18614-0085 18614-0237 18600-0080 18601-0070 18602-0030 18605-0020
16002-2122 18612-5031 18614-0050 18614-0062 18614-0085 18614-0238 18600-0080 18601-0080 18602-0029 18605-0015
16002-2123 18612-5030 18614-0050 18614-0062 18614-0085 18614-0237 18600-0080 18061-0070 18602-0030 18605-0020
16002-2126 18612-5030 18614-0050 18614-0062 18614-0085 18614-0237 18600-0080 18601-0070 18602-0030 18605-0020
16002-2113 18613-9047 18614-0050 18614-0062 18614-0089 18614-0240 18600-0080 18601-0070 18602-0030 18605-0020
Condensing
Unit
Defrost Control
18614-0011
REPLACEMENT PARTS
Contact factory with your model and serial number for replacement
components.
Factory Recommended Charge of Refrigerant:
PHB450, PHB480, PHB650, PHB975: 1 Lb., 6 Oz. R134A
PHF900, PHF825, PRF850, PRF950: 1 Lb., 6 Oz., R404
Accumulator Filter Dryer Expansion
Fan Motor
18613-0138
Fan Bracket
18613-0140
Valve
Fan Blade
18613-0141
Blower Coil Thermostat Light Switch Power Cord
Speed Nut
18613-0142
Condenser
18613-0143
Shroud
18613-0144
Shroud Clip
18613-0145
Condensate Evaporator
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SERVICE EXPECTATIONS
SERVICE PHILOSOPHY
For almost sixty years, Carter-Hoffmann has enjoyed a reputation for manufacturing rugged, dependable
foodservice equipment that permits foodservice professionals serve more food products to more
people, and thus, to grow their business.
Our goal is not only to provide the best food service equipment for the price, but also to back it up with after-sale
service that is responsive fast, efficient and professional. To ensure a clear understanding of our goals, expectations, and responsibilities, we have prepared this brief document.
Carter-Hoffmann products are innovative and efficient. They are easy to use, easy to clean and easy
to maintain. Although the products are quite reliable they are also designed for easy repair. We believe that a
malfunction to a Carter-Hoffmann product should cause as little inconvenience to the customer as possib le. O ur
aim is to provide “same day”/first time fix” repair service on all of our products. We are dedicated to making
every aspect of our customer service the standard by which others are judged.
END-USER RESPONSIBILITIES
While we all strive to serve our mutual customers as well as possible that does not mean that
the end-user (including his employees) does not share some responsibilities.
1. All shipping damage must be noted on the freight bill when the shipment is received. Any freight
damages must be collected from the Freight Company, NOT Carter-Hoffmann.
2. The end-user should be advised beforehand to carefully unpack and inspect all products when they are
received BEFORE SIGNING THE SHIPPER'S RECEIPT OF DELIVERY.
3. The end-user must provide a safe, dry, level surface for the equipment to be placed upon.
4. The end-user must provide the proper electrical supply. All in-wall electrical modifications are to
be completed by a licensed electrician. All building modifications are the responsibility of the end-user.
5. The end-user must operate, clean and maintain the equipment in accordance with the
procedures described in the Operation Manual.
6. Carter-Hoffmann is NOT responsible for any loss of the customer’s income, loss of food product, extra labor
charges, or any other incidental or consequential costs as a result of the malfunction of our product.
7. The end-user shall allow for on-premises repair of the equipment to be completed at a mutually
convenient place and time.
WARRANTY SERVICE
1. Warranty service is to be initiated by authorized Carter-Hoffmann personnel only.
2. The service provider is NOT authorized to change or extend any of the terms or conditions of our warranty.
3. Initial freight damage is NOT covered by the product warranty.
CONFIDENTIALITY
1. The end user and all his employees and sub-agents shall protect and keep confidential Carter-Hoffmann’s
proprietary designs, information, and knowledge.
2. All literature and informational materials provided by Carter-Hoffmann are to be considered confidential; they
remain Carter-Hoffmann’s property; and are not to be reproduced without our prior written consent.
SHIPPING DAMAGE CLAIM PROCEDURE
NOTE: For your protection, please note that equipment in this shipment was carefully inspected and packaged
by skilled personnel before leaving the factory. Upon acceptance of this shipm ent, the transportation company
assumes full responsibility for its safe delivery.
IF SHIPMENT ARRIVES DAMAGED:
1. VISIBLE LOSS OR DAMAGE: Be certain that any visible loss or damage is noted on the freight bill or express receipt, and that the note of loss or damage is signed by the delivery person.
2. FILE CLAIM FOR DAMAGE IMMEDIATELY: Regardless of the extent of the damage.
3. CONCEALED LOSS OR DAMAGE: if damage is unnoticed until the merchandise is unpacked, notify the
transportation company or carrier immediately, and file “CONCEALED DAMAGE” claim with them. This
should be done within ten (10) days from the date the delivery was made to you. Be sure to retain the
container for inspection.
4. Carter-Hoffmann cannot assume liability for damage or loss incurred in transit. We will, however, at your
request, supply you with the necessary documents to support your claim.
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CARTER-HOFFMANN WARRANTY
Carter-Hoffmann warrants to the initial purchaser
option, repair or replace, during the warranty period set forth below, any part of such products made nec essary
due to a
itself during the warranty period under
This warranty applies only to original equipment owned and possessed by the initial p urchaser and the warranty
period begins on the date of original shipment from the Carter-Hoffmann factor y and extends as follo ws: to component parts and labor for one year; to refrigeration compressor u nit for one year (limited to replacement of the
unit only-not to include the labor for removal, repair or replacement)
be performed, unless otherwise authorized in writing by Carter-Hoffmann, at its factory. All parts or components to be repaired or replaced under this warranty are to be shipped prepaid to Carter-Hoffmann, with reimbursement credit for such part
or component to be given if found by Carter-Hoffmann to be defective.
Carter-Hoffmann neither makes nor assumes and does not authorize an y other person to make or assume any
obligation or liability in connection with its products oth er than that covered in this warranty. This warranty applies only within the continental United States and Canada. In Alaska and Hawaii, this warranty applies only to
and is limited to the supply of replacement parts.
defect in material or workmanship which is present
normal use and service.
of its standard Carter Line Products that Carter-Hoffmann will, at its
when the product leaves its factory and which
. Repair or replacement under this warranty will
manifests
WARRANTY EXCLUSIONS AND LIMITATIONS
ANY IMPLIED WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE IS
HEREBY SPECIFICALLY DISCLAIMED BY CARTER-HOFFMANN. There are no warranties, express or implied, which extend beyond the description on the face thereof.
This warranty does not cover and Carter-Hoffmann shall not under any ci rcumstances be liable for any incidental, consequential or other damages (such as injury to persons or property, loss of time, inconvenience, loss of
use, loss of business or profits, or other matters not specifically covered) arising in connection with the use of,
inability to use, or failure of these products.
Note: Due to our continuous process of product improvement and innovation, all listed specifications s ubject to
change.
Carter-Hoffmann
1551 McCormick Ave.
Mundelein, Illinois, 60060 USA
Phone: 847-362-5500 Toll free: 800-323-9793 Fax: 847-367-8981
Sales and Marketing E-mail: sales@carter-hoffmann.com
Service E-mail: service@carter-hoffmann.com
Company Website: www.carter-hoffmann.com
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