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.
Warning
n
To assure proper operation a 2" airspace must be maintained between the lowest part of any cooking equipment and
the top of this unit. Cooking equipment must have a barrier (i.e. bottom, drip pan) between its heat source and the top
of the equipment stand. Failure to comply with this could severely damage the equipment stand and void all warranties.
Part Number: 9291457 10/17
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
Failure to disconnect the power at the main power
supply disconnect could result in serious injury or death.
The power switch DOES NOT disconnect all incoming
power.
DANGER
Do not install or operate equipment that has been
misused, abused, neglected, damaged, or altered/
modified from that of original manufactured
specifications.
DANGER
All utility connections and fixtures must be maintained
in accordance with local and national codes.
DANGER
Serious injury or death can occur from inhaling high
concentrations of refrigerant vapors. These vapors also
reduce oxygen levels in confined areas. Contact with
liquid can cause frostbite. All containers, equipment
and hoses are under high pressure. Do not puncture or
damage these components.
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
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.
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 touch refrigeration lines inside units; some may
exceed temperatures of 200°F (93.3°C).
Caution
,
Maintenance and servicing work, other than cleaning as
described in this manual, must be done by an authorized
service personnel.
Caution
,
Use caution handling, moving and use of the R290
refrigerators to avoid either damaging the refrigerant
tubing or increasing the risk of a leak. Components
shall be replaced with like components. Servicing shall
be done by a factory authorized service personnel to
minimize the risk of possible ignition due to incorrect
parts or improper service.
Notice
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.
Section 1
General Information
Section 2
Installation
Section 3
Operation
Table of Contents
Model Numbers .................................................................................................................. 5
Serial Number Information ...............................................................................................5
Warranty Information ........................................................................................................ 5
Evaporator Fan Operation ...............................................................................................16
Refrigerator Evaporator Fan ............................................................................................................ 16
Freezer Evaporator Fan ......................................................................................................................16
115 Volt Controls ..............................................................................................................17
At Start Up.............................................................................................................................................. 17
ERC112 Temperature Control .......................................................................................................... 18
Changing Display from Fahrenheit to Celsius on ERC112 Control .................................... 19
230-240 Volt Controls ......................................................................................................20
The serial number is on the identification plate that also
includes the model number.
• The identification plate on self-contained models is
located in the compressor housing.
• The identification plate on open shelf models is located
on the left interior wall.
• The identification plate on dry drawer models is located
on the inside of left wall.
Always have the serial number of your unit available
when calling for parts or service.
Warranty Information
Visit www.delfield.com/warranty to:
• Register your product for warranty.
• Verify warranty information.
• View and download a copy of your warranty.
Regulatory Certifications
STANDARD MODELS
115Volt, 60Hertz, 1Phase models are certified by:
•
•
•
EXPORT OPTIONS
230-240Volt, 50Hertz, 1Phase models are certified by:
•
• Technical Inspection Association
National Sanitation Foundation (NSF)
Underwriters Laboratories (UL)
Underwriters Laboratories of Canada (cUL)
National Sanitation Foundation (NSF)
• European Conformity
Part Number: 9291457 10/17 5
General Information Section 1
THIS PAGE INTENTIONALLY LEFT BLANK
6 Part Number: 9291457 10/17
Section 2
Installation
DANGER
Installation must comply with all applicable fire and
health codes in your jurisdiction.
DANGER
Use appropriate safety equipment during installation
and servicing.
Warning
n
Do not damage the refrigeration circuit when installing,
maintaining or servicing the unit.
Warning
n
To assure proper operation a 2” airspace must be
maintained between the lowest part of any cooking
equipment and the top of this unit. Cooking equipment
must have a barrier (i.e. bottom, drip pan) between
its heat source and the top of the equipment stand.
Failure to comply with this could severely damage the
equipment stand and void all warranties.
Caution
,
The wall bracket must be installed properly and the
equipment stand firmly secured to it before using
this unit! Failure to observe this warning may result in
damage to the equipment and/or injury to the operator!
Caution
,
Never place any equipment on top of this unit without
first installing the wall bracket and ensuring that the
equipment is securely anchored and stable.
Warning
n
To avoid instability the installation area must be capable
of supporting the combined weight of the equipment
and product. Additionally the equipment must be level
side to side and front to back.
Warning
n
This equipment is intended for indoor use only. Do not
install or operate this equipment in outdoor areas.
The location selected for the equipment must meet the
following criteria. If any of these criteria are not met, select
another location.
• The location MUST be level, stable and capable of
supporting the weight of the equipment.
• The location MUST be free from and clear of
combustible materials.
• Equipment MUST be level both front to back and side to
side.
• Position the equipment so it will not tip or slide.
• Front casters MUST be locked once positioned.
• Recommended air temperature is 50° - 100°F
(10° - 38°C).
• Proper air supply for ventilation is REQUIRED AND
CRITICAL for safe and efficient operation.
• Do not obstruct the flow of ventilation air. Make sure the
air vents of the equipment are not blocked.
• Do not install the equipment directly over a drain.
Steam rising up out of the drain will adversely affect
operation, air circulation, and damage electrical /
electronic components.
Location
Warning
n
This equipment must be positioned so that the plug is
accessible unless other means for disconnection from
the power supply (e.g., circuit breaker or disconnect
switch) is provided.
Warning
n
Adequate means must be provided to limit the
movement of this appliance without depending on or
transmitting stress to the electrical conduit or gas lines.
• 2” airspace must be maintained between the lowest
part of any cooking equipment and the top of this unit.
Cooking equipment must have a barrier (i.e. bottom,
drip pan) between its heat source and the top of the
equipment stand.
• Keep the vents clean and free of obstruction.
• Casters or optional legs must be used and not removed.