Installation & Operation Manual
Glass Door Merchandiser
Please read this manual completely before installing or operating this unit!
BGM12
BGM48L BGM48 BGM72
BGM16
BGM23
Blue Air reserves the right to make product modification at any time. Specifications and Designs are subject to change without notice.
IMPORTANT SAFETY INSTRUCTION ( SAVE THESE INSTRUCTIONS )
Visit our website at www.blueairinc.com
Service and Installation Manual
CONTENTS
RECEIVING & INSPECTING EQUIPMENT………………..2
SPECIFICATIONS
INSTALLATION ………………...................................…..4
OPERATION……….........................................................5
MAINTENANCE
WIRING DIAGRAM..................................................8-12
WARRANTY CERTIFICATE..................................13-14
WARRANTY REGISTRATION CARD........... .............15
…………….........................................3
…………..................................……...6-7
SERIAL NUMBER INFORMATION
The serial number of all self-contained refrigerators
and freezers is located inside the unit on the left
hand side wall near the top.
Always have the serial number of your unit available
when calling for parts or service.
This manual covers standard units only. If you have
a custom unit, consult the customer service
department at the number listed in the back cover.
RECEIVING AND INSPECTING THE EQUIPMENT
Even though most equipment is shipped crated,
care should taken to prevent any potential
damages during unloading and moving.
1.Visually inspect the exterior of the package and
skid or container. Any damage should be
reported to the delivering carrier immediately.
2.If damaged, open and inspect the contents in
the carrier.
3.Notify the carrier immediately upon finding any
concealed damage to the equipment, notify the
carrier. Notification should be made verbally as
well as in written form.
4. Request an inspection by the shipping company
of thedamaged equipment. Within 10days from
receipt of the equipment.
5. Be certain to check the compressor compartment
housing and visually inspect the refrigeration
package.Be sure lines are secure and base is
still intact.
6. Freight carriers can supply the necessary damage
report forms upon request.
7. Retain all crating material until an inspection is
compeleted or waived.
.
,
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Service and Installation Manual
Product
SWING GLASS DOOR REFRIGERATED MERCHANDISER
Model BGM12 BGM16 BGM23 BGM48 BGM72
V/Hz/Ph
STORAGE
CAPACITY
CHARGE
WEIGHT
SHIP
NEMA
Product
AMPS
Cu-ft
HP
BTU
PLUG
115/60/1
6 6 6 7 10
12 16 23 48 72
5/8 5/8 3/8 1/2 3/4
2800 3000 3200 5800 7625
Oz
Lbs
12.0 12.0 12.0 18.7 21.2
254 282 331 540 741
5-15P 5-15P 5-15P 5-15P 5-15P
SLIDING GLASS DOOR REFRIGERATED MERCHANDISER
115/60/1
115/60/1
115/60/1
115/60/1
Model BGM48L BGM72L
V/Hz/Ph
AMPS
STORAGE
CAPACITY
Cu-ft
HP
BTU
CHARGE
WEIGHT
SHIP
NEMA
ƽ Specifications and Designs are subject to change without notice
ƽ The name plate (including Serial No.) is located on the upper left side of the cabinet interior.
Oz
Lbs
PLUG
7 10
48 72
1/2 3/4
5800 7625
18.7 21.2
540 741
115/60/1
5-15P 5-15P
115/60/1
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Service and Installation Manual
INSTALLATION
Location
Units described in this manual are intended for indoor
use only. Be sure the location chosen has a floor strong
enough to support the total weight of the cabinet and
contents. A fully loaded unit can weigh as much as
1500 pounds. Reinforce the floor as necessary to
provide for maximum loading. For the most efficient
refrigeration, be sure to provide good air circulation
inside and outside of the units.
Inside cabinet:
Do not pack refrigerator cabinet to the extent that will
block air circulation. The refrigerated air is discharged
from the top rear of the unit. It is important to allow for
proper air flow from the top rear to the bottom of the unit.
Obstructions to this air flow can cause evaporator coil
freeze ups and loss of temperature or over flow of
water from the evaporator drain
pan. The shelves have a rear
guard to prevent this. Do not let
any items in the cabinet block or
stand in the way of air flow. Keep
large boxes or big pack items at
the bottom of the cabinet.
Outside cabinet: Be sure that the
unit has access to ample air. Avoid
hot corners and locations near
stoves and ovens. It is recommended that the unit be
installed note closer than 2" from any wall with at least
12" of clear space above the unit.
Should it become necessary to lay the unit on its side
or back for any reason, allow at least 24 hours before
start-up so as to allow compressor oil to flow back to
the sump. Failure to meet this requirement can cause
compressor failure and unit damage.
No repairs caused by improper installation
will be covered under standard warrant
policy
Electrical connection
Refer to the amperage data on page 3, the serial tag,
and your local code or National Electrical Code and
make sure the unit is connected to the proper power
source. A protected circuit of the correct voltage and
amperage must be run for connection of the line cord
or permanent connection to the unit.
While performing maintenance or repair
service make sure to turn ON/ OFF switch
to OFF position and disconnect the unit
from the power source
Leveling
A leveled cabinet looks better and will perform better
because the doors will line up with the frames properly.
The cabinet will not be subject to undue strain and the
contents of the cabinet will not move around on the
shelves. Use a leveler to make sure the unit is leveled
from front to back and side to side. Because the unit
is supplied with casters, no adjustments are available.
Ensure the floor where the unit is to be placed is well
leveled.
Stabilizing
Models are supplied on casters for your convenience,
ease of cleaning underneath and for mobility. It is very
important, however, that the cabinet be installed in a
stable condition with the front wheels locked while in use.
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Service and Installation Manual
OPERATION
Do not leave any items loose inside the
cabinet. While moving the unit to prevent
any damage to the interior of the cabinet
Refrigeration cycle
Refrigerators: During the refrigeration cycle the
evaporator fans will run continuously even when door are
open. The door switch lights when opened.
1. Every 6 hours, the unit will be turn off and start defrosting
and the defrost sign will be displayed on the defrost
panel. When the coil temperature reaches 41°F or after
20 minutes of defrosting the unit will start to work again
2. Anti-condensation heaters on door frames work in
conjunction with the compressor.
3. The factory setting for temperature range is 34° to 38°F.
Freezers: During the refrigeration cycle the controller
supplies power to the condensing unit and evaporator fan
motors. The evaporator fans will run at any time when the
evaporator coil temperature is below 35°F andthey will
cycle off during defrost period.
1. The defrost cycle is every 6 hours. The unit will be turn off
and the electric heater will be on to clear up the ice and
the controller will display defrost symbol. When the coil
temperature reaches 45°F or after 20 minutes of
defrosting, the unit will start to work again.
2. Anti-Condensation heaters on the door frames work in
conjunction with the compressor.
3.The factory setting for temperature range is -7°F to -3°F.
On/Off Switch:
An on/off switch is located on the front of the top. When
the unit is on, the switch will glow green.
SOLID-STATE THERMOSTAT DESCRIPTIONS:
1. FRONT PANEL COMMANDS
1.2 Function of LEDS
2. MAIN FUNCTIONS
2.1 HOW TO SEE THE SETPOINT
the display will show the set point value;
2. Push and immediately release the SET key or wait for 5
seconds to display the sensor value again.
1. Push and immediately release the SET key:
2.2 HOW TO CHANGE THE SETPOINT
1. Push the SET key for more than 2 seconds to change the set point value;
2. The value of the set point will be displayed and the LED starts blinking;
3. To change the set value push the or key within 10 seconds;
4. To memory the new set point value and push the SET key again or wait 10s
2.3 HOW TO START A MANUAL DEFROST
Push the key for more than 2 seconds and a manual defrost
will start
2.4 HOW TO LOCK THE KEYBOARD
1. Keep pressed the up and down keys for more than 3seconds;
2. The “POF” message will be displayed and the keyboard will be locked. At
this point, it will be possible only to see the set point or the MAX or Min
temperature stored;
3. If a key is pressed more than 3s the ”POF” message will be displayed.
2.5 HOW TO UNLOCK THE KEYBOARD
Keep pressed the and keys together for more than 3seconds, until the
“Pon” message is displayed.
3.ALARM SIGNALS
1.1 KEY FUNCTION
SET: To display target set point; in programming mode
it selects a parameter or confirms an operation.
To start a manual defrost
To see the last temperature alarm; in programming
mode it browses the parameter codes or increases the
display value
To see the last temperature alarm; in programming
mode it browses the parameter codes or decreases the
display value
KEY COMBINATION
To lock & unlock the keyboard
To enter programming mode
To return to the room temperature display
3.1 HOW TO SEE THE ALARM AND RESET THE RECORDED ALARM
1. Push the or key and the alarm signals will be displayed;
2. When the signal is displayed, hold the SET key until the “rst” message is displayed,
and push the SET key again, the “rst” message start blinking and the normal
temperature will be displayed again.
5