H&K HCFRC30.01P Technical Document

©McDonald’s Limited Revision E, July 2017 Printed in USA
All Rights Reserved
HIGH CAPACITY PROPANE
FREEZER/ REFRIGERATOR
Equipment Manual
H&K Model Number HCFRC30.01P
This manual is for the exclusive use of
Licensees and employees of
McDonald’s Systems Inc.
Manufactured by:
H&K International
2200 Skyline Drive
Mesquite, TX 75149 U.S.A.
Telephone: [phone]
Fax: [phone]
Distributed by:
H&K International
2200 Skyline Drive
Mesquite, TX 75149 U.S.A.
Telephone: [phone]
Fax: [phone]

High Capacity Propane Freezer/Refrigerator Combo
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Table of Contents
Refrigeration Warnings...................................................................................................... 3
Introduction........................................................................................................................ 5
Power Requirements......................................................................................................... 5
Installation instructions...................................................................................................... 5
Inspection ...................................................................................................................... 5
Uncrate the Unit............................................................................................................. 5
Wash and Sanitize Unit Interior & Shelving Components.............................................. 6
Operating Instructions ....................................................................................................... 7
Temperature Setting...................................................................................................... 7
Operating Procedure...................................................................................................... 7
Start-Up: ........................................................................................................................ 7
Loading and Restocking ................................................................................................ 8
Cleaning......................................................................................................................... 8
Preventative Maintenance................................................................................................. 9
Clean the Condenser Coils (Quarterly).......................................................................... 9
Check the Door Gasket (Quarterly).............................................................................. 10
Product Warranty............................................................................................................. 10
Troubleshooting............................................................................................................... 11
Assembly Drawing........................................................................................................... 13
Wiring Diagram............................................................................................................... 13
Replacement Parts.......................................................................................................... 15
Appendix: Controller Manual .......................................................................................... 16
This unit contains a flammable
refrigerant. Exercise caution when
installing and servicing this item. See
page 3 of this manual detail

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Refrigeration Warnings
CAUTION: This unit contains a flammable refrigerant
Under no circumstances can a mechanical device be
used to defrost evaporator.
Do not puncture refrigeration tubing.
The unit is to be repaired by only a trained technician
with experience with flammable refrigerants.
Consult this manual before attempting to install or
service a product with a flammable refrigerant.
Unit must be disposed of in accordance with Federal or
local regulations.

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Warnings
This Installation & Operating Manual contains important instructions and
safety information. Read and understand the contents of this manual before
attempting to install, operate, or service the unit.
Disconnect all power sources before attempting any service work.
A licensed technician should do all servicing and repairs.
Use of abrasive pads to clean the unit will result in scratching and
spoiling the finish of the unit.
Do not leave the door open for extended period of time.

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Introduction
The High Capacity Propane Freezer/Refrigerator Combo is designed to hold the temperature of
products between 33°F to 40°F (1°C to 4.4°C) for Refrigerator and 0°F to -10°F (-18°C to -23°C)
for Freezer, during normal and peak sales periods. This new innovative modular design can be
fitted with Drawers or Doors and allows easy access to refrigerator mechanical for serves.
Power Requirements
All electrically operated appliances must be electrically grounded in accordance with local
codes, or in the absence of local codes, with National Electric Code, ANSI/NFPA No. 70-1990.
Power supply: 120V/60hz/1ph
Current = 10.2 Amps
Maximum Fuse/Circuit Breaker = 20A
Installation instructions
Inspection
Upon receipt, examine the equipment carefully for any damage. If damage has occurred,
notify the freight carrier and H&K immediately.
Uncrate the Unit
This unit will arrive crated in a skid-mounted carton.
Cut the banding holding the cardboard carton to the shipping pallet, using
heavy scissors or tin snips. Use caution to avoid contact with cut banding.
Lift the cardboard carton straight up and off the unit.
Cut the banding that holds the refrigerator to the shipping pallet or skid. Use
caution to avoid contact with the cut banding.
*Note: Leave unit on skid until ready to install
Peel the protective adhesive film from all exposed areas (front, sides and
interior)
CAUTION! The shipping container may have staples, nails, banding under
tension and possible wood splinters, which can cause injuries. Wear gloves
and eye protection to reduce the risk of injury when uncrating.
CAUTION! This unit is very heavy; do not attempt to remove this unit
from its packaging without assistance.

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Remove Packing & Loose Components
Remove any tape and foam blocking used to secure the loose components.
Wash and Sanitize Unit Interior & Shelving Components
Wipe down, sanitize and dry the refrigerator interior.
NOTE! Use only McDonald’s approved cleaning and sanitizing
agents according to instructions.

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Operating Instructions
Temperature Setting
The combo has been tested and preset at the factory to maintain a temperature
between 33ºF (0°C) and 40ºF (4.4°C). The temperature controller located on the front
panel displays the internal temperature of the refrigerator.
To view current set point or if the temperature is not reading within the range specified
above, the electronic controller can be adjusted using the following procedure:
Controller
Info / Setpoint button
Increase / Manual activation
button
Manual defrost / Decrease button
Exit / Stand-by button
Set point (Display and modification of desired temperature value)
Press button “i” key and hold for more than 1/2 second, to display set point value
By keeping button “i” pressed, use button and to set the desired value When
button “i” is released, the new value is stored.
A complete manual of the controller is attached with unit.
Operating Procedure
Start-Up:
The Combo is turned ON by plugging the cord into a Wall outlet. Turn Power switch on
back left of Refrigerator on. If Display on the front of the Refrigerator shows
Temperature the Refrigerator is on. If the Display shows OFF then press and hold the
On/Off button on the Display for 5 seconds. The evaporator fan will run immediately, the
compressor & the condenser fan will run after 1 minute delay. Let the unit run for 30
minutes before placing product in the Combo.

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Temperature Setting:
The unit has been tested at the factory and the control has been preset to maintain a
temperature between 33° and 40°F (1° and 4.4°C) for Refrigerator and 0°F to - 10°F
(-18°C to -23°C) for Freezer.
Condensate Disposal:
The condensate from the Combo is disposed via a drain to a condensate evaporator
located in the side of the condensing unit.
Loading and Restocking
DO NOT over-load the refrigerator. All refrigeration requires good air circulation
to maintain uniform temperatures.
DO NOT let plastic bags, packaging or containers block or obstruct the
Evaporator air intake and return openings.
DO NOT leave the drawer open, except to remove product or to restock.
Cleaning
Exterior Cleaning
The exterior of the unit should be cleaned with EXCEED Glass & Multi-Surface Cleaner.
Do not use abrasive cleaners to clean the exterior of the cabinet as this might damage
the stainless steel finish. Do not use steel wool or any strong chemicals.
Interior Cleaning
The anodized aluminum interior of the refrigerator can be cleaned using a soft sponge
and EXCEED Glass & Multi-Surface Cleaner. Do not allow liquid to puddle in the unit.
Wipe the inner liner dry after cleaning.
CAUTION! Do not use a pressurized spray to clean the HCFRC30.01P.
CAUTION! Do not use abrasives or strong chemicals to clean any
surfaces of the HCFRC30.01P.
WARNING! Do not spray liquids directly onto the power switch, into the
compressor compartment at the top of the cabinet, or into the evaporator.
Doing so will void the warranty and risk serious personal injury.

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Preventative Maintenance
Clean the Condenser Coils (Quarterly)
For proper operation of the condensing unit, the condenser fins should be cleaned and
vacuumed every one (1) month. The front grill is designed to be removable without the
use of tools for this purpose. Tools:
•Brush
•Vacuum cleaner with attachments.
•Safety Gloves
Procedure
1. Remove appropriate cover to access fins to be cleaned.
2. Vacuum fins to remove any dust or debris that has accumulated.
3. Carefully brush any remaining greasy dust or debris.
4. Replace cover after cleaning.
Remove panel: Lift panel
and pull out.
Use a soft bristled brush to
clean greasy on the coil
Check to see if the door gasket is in good
condition
WARNING! Failure to properly perform scheduled preventative maintenance
may void manufacturer’s warranty.
WARNING! Verify refrigerator is disconnected from the power source before
attempting any preventative maintenance. Failure to disconnect the electric
power could result in electric shock, burns, injuries or death.
CAUTION! The fins on a condenser coil are very sharp, and some refrigeration
components can be very hot, resulting in possible cuts and/or burns. Avoid
physical contact with the fins on the condenser coil or any related refrigeration
lines. Gloves are recommended when accessing the internal components of any
refrigerated equipment.

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Check the Door Gasket (Quarterly)
Check to see if drawer gasket broken. If the drawer gasket is broken, and cannot seal
the cabinet properly, please call 1-800-521-3987 to order replacement gasket.
Product Warranty
H&K International makes the following limited warranties to the original purchaser only
for this equipment and replacement parts:
H&K warrants all components to be free of defects in material and workmanship, if
properly installed, operated and maintained, for period of (2) years from the date of the
delivery.
The company’s obligation under this warranty is limited to repairing or replacing any part
or parts of the refrigerator determined to be defective by an authorized representative of
H&K.
The company reserves the privilege of determining if such repairs are to be made in the
field or at the H&K factory.
The company assumes no liability for expenses or repairs made by other parties except
by written consent.
Corrections of such defects by repair or replacement shall constitute fulfillment of all
company obligations to the purchaser.
H&K shall not be liable for loss, damages or expenses arising from misuse, abuse,
alteration, accident or improper installation of the refrigerator such as:
•Improper or unauthorized repair;
•Failure to follow proper installation instruction;
•Improper maintenance;
•Damage in shipment;
•Abnormal use;
•Improper power supply;
•Natural disaster;
Special Conditions
This warranty also does not cover:
•Overtime or holiday charges;
•Consequential damages (the cost of repairing or replacing other property which is
damaged), loss of time, profits, use of any other incidental damages of any kind.