Delfield MHCFA24 Operator’s Manual
Forced Air Holding Cabinet
Original Instructions
Installation, Operation and Maintenance Manual
This manual is updated as new information and models are released. Visit our website for the latest manual.
Part Number: 9291530 10/14
Safety Notices
Warning
n
Read this manual thoroughly before operating, installing
or performing maintenance on the equipment. Failure
to follow instructions in this manual can cause property
damage, injury or death.
DANGER
Do not install or operate equipment that has been
misused, abused, neglected, damaged, or altered/
modified from that of original manufactured
specifications.
DANGER
Keep power cord AWAY from HEATED surfaces. DO NOT
immerse power cord or plug in water. DO NOT let power
cord hang over edge of table or counter.
DANGER
To avoid pacemaker malfunction, consult physician or
pacemaker manufacture about effects of microwave
energy on pacemaker.
Warning
n
Authorized Service Representatives are obligated to
follow industry standard safety procedures, including,
but not limited to, local/national regulations for
disconnection / lock out / tag out procedures for all
utilities including electric, gas, water and steam.
Warning
n
Do not use electrical appliances or accessories other
than those supplied by the manufacturer.
Warning
n
Use caution when handling metal surface edges of all
equipment.
Warning
n
This appliance is not intended for use by persons
(including children) with reduced physical, sensory
or mental capabilities, or lack of experience and
knowledge, unless they have been given supervision
concerning use of the appliance by a person responsible
for their safety. Do not allow children to play with this
appliance.
Warning
n
DO NOT use this product near water – for example, near
a kitchen sink, in a wet basement, near a swimming
pool, or similar locations.
NOTE: Proper installation, care and maintenance are
essential for maximum performance and trouble-free
operation of your equipment. Visit our website www.
mtwkitchencare.com for manual updates, translations, or
contact information for service agents in your area.
Warning
n
Do Not Store Or Use Gasoline Or Other Flammable
Vapors Or Liquids In The Vicinity Of This Or Any Other
Appliance. Never use flammable oil soaked cloths or
combustible cleaning solutions, for cleaning.
Warning
n
This product contains chemicals known to the State
of California to cause cancer and/or birth defects or
other reproductive harm. Operation, installation, and
servicing of this product could expose you to airborne
particles of glasswool or ceramic fibers, crystalline
silica, and/or carbon monoxide. Inhalation of airborne
particles of glasswool or ceramic fibers is known to the
State of California to cause cancer. Inhalation of carbon
monoxide is known to the State of California to cause
birth defects or other reproductive harm.
Section 1
General Information
Section 2
Installation
Section 3
Operation
Table of Contents
Model Numbers .................................................................................................................. 5
Serial Number Information ...............................................................................................5
Warranty Information ........................................................................................................ 5
Regulatory Certifications ..................................................................................................5
Location ..............................................................................................................................7
Weight of Equipment .........................................................................................................8
Clearance Requirements ....................................................................................................8
Dimensions ......................................................................................................................... 8
Electrical Service ................................................................................................................ 9
Voltage, Watts, Rated Amperages & Power Cord Chart ............................................................9
Section 4
Maintenance
Section 5
Troubleshooting
Control Panel ....................................................................................................................12
Controls/Programming/Settings ....................................................................................12
Pre-Heat Mode ..................................................................................................................................... 12
Active Heating Mode ......................................................................................................................... 12
Programming Mode ........................................................................................................................... 13
Diagnostic Mode ................................................................................................................................ 13
Temperature View Mode ................................................................................................................. 13
Temperature Service Mode ............................................................................................................ 13
Time Button .......................................................................................................................................... 13
Load New Software Via USB ............................................................................................................13
Cleaning and Sanitizing Procedures ...............................................................................15
General .................................................................................................................................................... 15
Exterior Cleaning ................................................................................................................................. 15
Interior Cleaning .................................................................................................................................. 16
Plastic Tray Cleaning ...........................................................................................................................16
Daily Cleaning Instructions .............................................................................................................. 16
Troubleshooting Chart ....................................................................................................19
Part Number: 9291530 10/14 3
Table of Contents (continued)
THIS PAGE INTENTIONALLY LEFT BLANK
4 Part Number: 9291530 10/14
Section 1
General Information
Model Numbers
Domestic Models
MHCFA22
MHCFA23
MHCFA24
MHCFA34
Export Item/SKU Export Models
MHCFA22EX MHCFA22
MHCFA23EX MHCFA23
MHCFA24EX MHCFA24
MHCFA34EX MHCFA34
MHCFA42EX MHCFA42
Model Suffix
Control Box Time Bar Sided
Suffix
Primary
BP1 X X X
BP2 X X X
BS1 X X X
BS2 X X X
BP1R X X X
BP2R X X X
BS1R* X X X
BS2R* X X X
BP1A X X X
BP2A X X X
BS1A X X X
BS2A X X X
Secondary
None
R/G Light
NOTE: * Suffixes are not available for MHCFA34 and
MHCFA34EX.
A/N
Single
Dual
Serial Number Information
MHCFA holding cabinet serial and model numbers are
located on the data plate. Data plates are located on the
bottom and the right end of the unit.
Always have the serial number of your unit available
when calling for parts or service.
For ICC time bar and kitchen minder connection questions
and issues call - ICC Tech Division 631-673-5100 or 877-4228788 (North America only).
Warranty Information
Visit http://www.mercoproducts.com/minisite/service/
warranty_info to:
• Register your product for warranty.
• Verify warranty information.
• View and download a copy of your warranty.
Regulatory Certifications
Domestic Models are certified by:
• Underwriters Laboratories Sanitation
• Underwriters Laboratories (UL)
• Underwriters Laboratories of Canada (ULC)
Export Models are certified by:
• Underwriters Laboratories Sanitation
• European Conformity
• Technical Inspection Association
Part Number: 9291530 10/14 5
General Information Section 1
THIS PAGE INTENTIONALLY LEFT BLANK
6 Part Number: 9291530 10/14
Loading...