Garland MCOE5 Installation Manual
Master Series
Half-Size Electric Convection Ovens
Installation, Operation and Maintenance Manual
This manual is updated as new information and models are released. Visit our website for the latest manual.
models
MCO-E-5-C
MCO-E-25-C
Part Number 260BGL rev C 4/15
MCO-E-5-C
IMPORTANT INFORMATION
WARNING:
This product contains chemicals known to the state of California to cause cancer and/or birth defects or other
reproductive harm. Installation and servicing of this product could expose you to airborne particles of glass wool/
ceramic fibers. Inhalation of airborne particles of glass wool/ceramic fibers is known to the state of California to cause
cancer.
Keep appliance area free and clear of combustibles.
PLEASE READ ALL SECTIONS OF THIS MANUAL
FOR YOUR SAFETY:
DO NOT STORE OR USE GASOLINE
OR OTHER FLAMMABLE VAPORS OR
LIQUIDS IN THE VICINITY OF
THIS OR ANY OTHER
APPLIANCE
AND RETAIN FOR FUTURE REFERENCE.
THIS PRODUCT HAS BEEN CERTIFIED AS
COMMERCIAL COOKING EQUIPMENT AND
MUST BE INSTALLED BY PROFESSIONAL
PERSONNEL AS SPECIFIED.
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
INSTALLATION AND ELECTRICAL CONNECTION
MUST COMPLY WITH CURRENT CODES:
IN CANADA - THE CANADIAN ELECTRICAL
CODE PART 1 AND / OR LOCAL CODES.
IN USA – THE NATIONAL ELECTRICAL CODE
ANSI / NFPA – CURRENT EDITION.
ENSURE ELECTRICAL SUPPLY CONFORMS WITH
ELECTRICAL CHARACTERISTICS SHOWN ON
THE RATING PLATE.
Users are cautioned that maintenance and repairs must be performed by a Garland authorized service agent
using genuine Garland replacement parts. Garland will have no obligation with respect to any product that has been
improperly installed, adjusted, operated or not maintained in accordance with national and local codes or installation
instructions provided with the product, or any product that has its serial number defaced, obliterated or removed,
or which has been modified or repaired using unauthorized parts or by unauthorized service agents.
For a list of authorized service agents, please refer to the Garland web site at http://www.garland-group.com.
The information contained herein, (including design and parts specifications), may be superseded and is subject
to change without notice.
Power Failure
In the event of a power failure, no attempt should be made
to operate this oven.
Part Number 260BGL rev C 4/15Page 2
TABLE OF CONTENTS
IMPORTANT INFORMATION. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
GENERAL INFORMATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Model Numbers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Warranty . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Serial Plate Location . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
DIMENSIONS AND SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
INSTALLATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Entry Clearance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Installation Clearance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Installation of Double Deck Models . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Ventilation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Electrical Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
OPERATING INSTRUCTIONS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Master 200 Solid State Control with Electromechanical Timer . . . . . . . . . . . . . 8
PERFORMANCE RECOMMENDATIONS & SAFETY PRECAUTIONS . 9
PROBLEM/SOLUTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
COOKING GUIDE. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
CLEANING AND MAINTENANCE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Break-In Period . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Exterior Cleaning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Interior Cleaning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Fan Area Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Motor Care . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Part Number 260BGL rev C 4/15 Page 3
GENERAL INFORMATION
Model Numbers
Model
Full-Size
MCO-E-5-C
MCO-E-25-C
Half-
Size
Single
Deck
Double
Deck
Master
Control
200
Warranty
Visit www.Garland-Group.com to view or download a copy
of your warranty.
Serial Plate Location
When corresponding with the factory or your local
authorized factory service center regarding service problems
or replacement parts, be sure to refer to the particular unit
by the correct model number (including the prefix and suffix
letters and numbers) and the warranty serial number.
Accessories
• Stainless steel stand with rack
guides, single deck oven only
• Swivel Casters (set of 4) with
front brakes
• Extra oven rack
A duplicate serial number tag is located behind the control
panel.
Ovens Built between 01-June-2011
and
• The serial plate is affixed to the
lower left corner of the left body
panel.
Ovens Built after 02-FEB-2015
• The serial plate is affixed to the
upper right corner of the left
body panel.
Part Number 260BGL rev C 4/15Page 4
DIMENSIONS AND SPECIFICATIONS
Nominal Amperes Per Line
Package Total kW
Standard 5.6 27 23 23 12 14 20 12 14
Option 7.5 39 33 23 21 22 20 18 19
208V/1Ph 240V/1Ph
208V/3Ph 240V/3Ph
XYZXYZ
Model
MCO-E-5-C 15-1/2” (939mm) 20 (510mm) 21 1/8 “ (537mm) 340/155 38.5
MCO-E-25-C 15-1/2” (939mm) 20 (510mm) 21 1/8 “ (537mm) 680/310 77
* NOTE: Double deck ovens are provided with individual
supply connections
Interior Dimensions (per deck) Shipping Information
Width Height Depth Lbs./Kg Cu. Ft.
Part Number 260BGL rev C 4/15 Page 5
INSTALLATION
Entry Clearance
• Crated: 37” (940mm)
• Uncrated: 31” (788mm)
Installation Clearance
NOTE: Always provide adequate clearance for maintenance
and operation.
• Installation adjacent to combustible and noncombustible wall, minimum clearance:
Left Side Control Side Rear
Single-Deck 1" (26 mm) 1" (26 mm) 1” (26 mm)
Double-Deck 1" (26 mm) 2" (51 mm) 1” (26 mm)
• Installation near high heat producing equipment,
minimum clearance:
Left Side Control Side Rear
Single-Deck 1" (26 mm) 6" (153 mm) 3" (77 mm)
Double-Deck 1" (26 mm) 6" (153 mm) 3" (77 mm)
Notice
Avoid installing ovens near equipment, such as charbroilers or fryers, which generate high heat and high
grease laden air.
• Clearance for Service (recommendation):
Control Side, minimum
Single-Deck 12" (305 mm)
Double-Deck 12" (305 mm)
NOTE: Install units with casters in very tight
locations for ease of service.
WARNING: Care must be taken in installation to allow for
air ow around units, especially when placed near other heat
producing sources. A 4” spacing is recommended for the
control side of the oven from other heat producing sources.
Installation of Double Deck Models
A. Position insert in bottom leg opening and tap insert up
into leg until it seats at collar. Attach 21 1/4” (540mm)
legs to lower oven section. Raise unit or lay on its left side.
Place the front legs on the oven so as to line up with four
(4) attaching bolt holes. Secure leg to oven frame using
(4) 3/8-16 x 3/4 bolts and washers provided. Repeat at
rear of unit.
B. Place the unit that will be the bottom oven upright. Raise
top deck into place and line up body sides and back
of the unit. Fasten the rear of the units together, with
the stacking bracket provided in the stacking bracket
kit,using the instructions provided in the kit.
C. Check leveling of unit four (4) ways (using a common
carpenter’s level on the rack inside the oven).
D. Maintain clearance from combustibles.
CAUTION: Disconnect both ovens from electrical supply
before servicing to protect against shock!
Ventilation
WARNING: Inadequate ventilation may result in a high
ambient temperature at the rear of the oven. Excessive
ambient temperature can cause tripping of the blower
motor’s thermal overload protection device. This condition
must be corrected immediately to avoid damage to the
blower motor.
IMPORTANT : Large objects should not be placed in front
of this oven, which would obstruct the air ow through the
front. Objects should not be placed on main top rear of oven
while in use. This could obstruct the venting system of the
units.
Installation of Ovens Equipped with Casters
A. Adequate means must be provided to limit the
movement of the appliance without depending on the
connector wiring.
B. The front casters of the unit are equipped with brakes to
limit the movement of the oven without depending on
the connector wiring to limit the appliance movement.
C. A restraint can be attached to the unit. If the restraint is
disconnected, be sure to reconnect the restraint after the
oven has been returned to its originally installed position.
Part Number 260BGL rev C 4/15Page 6
INSTALLATION Continued
Electrical Connections
Before attempting the electrical connection, the rating
plate should be checked to ensure that the unit’s electrical
characteristics and the supply electrical characteristics agree.
THE ELECTRICAL POWER LINES MUST BE INSTALLED IN
ACCORDANCE WITH:
- The National Electrical Code, ANSI/NFPA No. 70 latest
edition (USA)
- Canadian Electrical Code, CSA C22.2
- Any other applicable National, State or municipal codes and
regulations..
THE FOLLOWING CONDITIONS MUST BE ADDRESSED:
1. Switch panel size
2. Overload protection
3. Wire type
4. Wire size
5. Temperature limitations of the wires
6. Method of connection (Cable, Conduit, etc.)
to be connected to the terminal block (see diagram below).
The terminal block is accessed by removing the right side
body panel.
Input voltage and phasing must match the units voltage
and phasing. Wiring diagram is attached to the main back of
each oven. Visually check all electrical connections. Energize
electric service to units. The range is wired standard for three
phase connections. If it is necessary to change to single
phase, please refer to wiring diagram attached to the rear of
the oven. Service and unit voltage must agree.
The service line will enter through the rear of the unit and is
Part Number 260BGL rev C 4/15 Page 7
OPERATING INSTRUCTIONS
Master 200 Solid State Control with
Electromechanical Timer
Modes
In O Mode
When the oven is o , there are no lights or indicators.
Start Up
Press the COOK/OFF/COOL DOWN rocker switch to the
“COOK” position. The green lamp will light indicating the
oven is powered in cook mode.
The oven will begin to heat to the temperature set on the
thermostat dial. The amber lamp will light indicating the heat
is active. As the heat cycles on and o to maintain the set
temperature this light will go on and o accordingly.
The door must be closed for the oven to operate in cook
mode. Opening the door will cause the heat to stop and the
motor and fan will shut o . This is a safety feature.
Fan Speed
The fan speed can be either high (1725RPM) or low
(1150RPM). The fan speed is controlled by the left rocker
switch marked high and low.
Cool Down
Pressing the COOK/OFF/COOL down rocker switch to the
COOL DOWN position activates the fan and motor to cool
the oven cavity. The door must be open slightly for the fan
and motor to start. The heat is not active in this mode.
Optimal cool down will be achieved with the door open
slightly. Opening the door too far will shut the fan and motor
o . This is a patented safety feature.
Pressing the button to the OFF position cancels the cool
down and turns the oven o .
Temp era tu re
The temperature range is from 150° to 500°F (66°C to 250°C)
is controlled by rotating the temperature dial and aligning
the indicator to the desired temperature.
Timer
The timer is set by rotating the dial clockwise aligning the
indicator to the desired time cycle. The timer will count down
from 2 minutes to 60 minutes. At the end of the timing cycle
the buzzer will sound. The buzzer is turned o by rotating the
dial counter-clockwise to the o position.
NOTE: The timer does not control heating.
Part Number 260BGL rev C 4/15Page 8
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