Master-Bilt Fusion MBBB-N Series Shallow Depth Backbar Refrigerators Manual

Master-Bilt Fusion MBBB-N Series Shallow Depth Backbar Refrigerators Manual
SHALLOW BACK BAR REFRIGERATION
Installation, Operation and Maintenance Instructions
INSPECTION
When the equipment is received, all items should be carefully checked against the Bill of Lading
to ensure all crates and cartons have been received. Do not sign the freight bill clear until the
freight has been properly inspected for damage. All units should be inspected for damage
including concealed damage by uncrating immediately. If any damage is found, it should be
reported to the carrier at once, noted on the Bill of Lading and a claim should be filed with the
carrier. This equipment has been inspected and tested in the manufacturing facility and has
been crated in accordance with transportation rules and guidelines. The manufacturer is not
responsible for freight loss or damages.
INSTALLATION
CAUTION: This unit uses a flammable refrigerant. Use care when handling and operating
to avoid damaging the refrigerant tubing or increasing the risk of a leak.
After removing the unit from the packaging, clean the interior and exterior surfaces of the unit
with soap and water and a rinse with clean water. Do not use chlorinated cleaners on the
surfaces as they can cause corrosion.
This unit is designed for indoor use only. Be sure to locate the unit where the floor can support
the weight of the unit and product installed inside of it. The refrigeration system located at the
bottom left of the unit requires free air access for proper operation. Allow a minimum of seven
(7) inches between the back of the cabinet and the wall. Do not locate the unit next to heat
generating equipment or in direct sunlight.
Confirm that the proposed electrical outlet has the correct voltage, frequency and current
carrying capacity for the requirements of the unit. This information is noted on the data plate on
the inside left wall of the unit. The unit should be isolated on a circuit. Do not use an extension
cord to get power to the unit. Improper electrical installations will void the compressor warranty.
To prevent shock and fire, be sure the unit is properly grounded.
Local health codes may require that the unit be sealed to the floor with an NSF approved
silicone sealant if it is not on legs or casters. After the unit is set in its desired location, simply
apply a bead of sealant around the base of the unit and smooth it out.
The shelves and shelf support clips are shipped inside the cabinet. Install the shelf support
clips on the pilasters mounted on the inside walls of the cabinet and set the shelves on the
supports. The shelves are adjustable in ½” increments to suit your needs.
If the doors have come out of alignment during shipping, they will need to be adjusted. This can
be accomplished by opening the door(s) and loosening the screws that hold both the top and
bottom hinges to the cabinet. After adjusting the door so it is aligned correctly, tighten the
screws to securely hold the hinges and door(s) in place.
1
4/19 Rev. D 158000
OPERATION AND MAINTENANCE
All service should be performed by factory authorized personnel. All component parts
will be replaced with like components to minimize the risk of possible ignition due to
incorrect parts or improper service.
This cooler is designed to maintain your product temperature within the most desirable range of
+34°F to +38°F. You can expect this temperature with the proper temperature control setting
and in a normal environment. It is important to remember that when the product is delivered, it
must be placed inside the cooler as soon as possible to avoid excessive warm up. If this
happens, it may take many hours for the temperature to be reduced to the desirable range.
The temperature controller is located on the left end of the unit cooler. Turn the control
clockwise for cooler temperatures and counterclockwise for warmer temperatures. Allow the
unit several hours to respond to temperature control adjustments.
There are interior lights located above the door. The light has an on/off switch on the unit cooler.
When loading the cabinet with product, do not block the air flow path. Blocking the air flow may
decrease performance. Maintain clearance between the contents and air duct for best
performance.
This equipment is intended for the storage and display of pre-packaged food product.
Cleaning
Beginning with the initial installation, the interior surfaces of the cabinet should be periodically
cleaned with a solution of warm water and baking soda. This solution will remove any odors
from spillage that has occurred. The exterior of the cabinet should also be cleaned frequently
with a commercial stainless steel cleaner, glass cleaner or mild soap solution. Do not use
chlorinated cleaners on any surfaces.
Note: do not use stainless steel cleaners or other solvent-based chemicals on the plastic parts
(door handle or trim strips) as they can cause failure. Use mild soap and warm water on plastic
parts.
The shelving can be cleaned in a sink with a mild soap solution and a soft bristled brush.
Condenser Coil
Prior to cleaning the condenser coil disconnect the unit from power. Periodic cleaning of the
condenser coil will aid the heat transfer of the refrigeration system and increase its efficiency.
To accomplish this, remove the lower front grill from the cabinet. The condenser coil is located
behind the grill. Use a soft bristled brush to remove any dirt particles that are on the fins of the
condenser coil. Use a vacuum cleaner or compressed air to remove the loosened particles.
Replace the front grill and reconnect the unit to power. Failure to clean the condenser coil can
lead to performance loss and compressor failure.
2
4/19 Rev. D 158000
TROUBLESHOOTING
Problem
Remedy
· Check the power cord and make sure it is plugged in and has power.
Compressor will
not start
· Check the temperature controller. If it is in the “OFF” position, turn it clockwise to
set a desired temperature.
· Move the unit from direct sunlight.
· Move the unit away from heating devices.
· Install the unit in a well ventilated place, with at least 2” of clearance on all sides.
Poor performance
· Clean the condenser if heavy dust is collected.
· Clear contents from blocking the inside air duct.
· Check the temperature controller for correct setting.
· Check the doors and be sure they are completely closed.
· Install the unit on a level solid surface.
· Maintain 2 inches of clearance from the wall.
Unit noisy
· Check for loose parts or mounting.
· Keep the tubing free from any contact to avoid rattle.
Condensation on
cabinet exterior
and/or floor
· Reduce humidity where the unit is installed.
· Check the drain line to make sure it is not disconnected inside the cabinet and it
drains into the drain pan in the compressor area.
SPECIFICATIONS*
Model
BB48N
BB48NG
BB60N
BB60NG
BB72N
BB72NG
# of
Doors
2
2
2
2
3
3
# of
Shelves
4
4
4
4
6
6
Electrical
Amps
NEMA Plug
HP
Refrigerant
115/60/1
115/60/1
115/60/1
115/60/1
115/60/1
115/60/1
3.5
3.5
3.5
3.5
3.5
3.5
5-15P
5-15P
5-15P
5-15P
5-15P
5-15P
3/8
3/8
3/8
3/8
3/8
3/8
R290
R290
R290
R290
R290
R290
Capacity
12oz. cans
714
714
966
966
1218
1218
* Above specifications are subjected to change without prior notice for quality improvement.
3
4/19 Rev. D 158000
GLASS DOOR BB-NG SERIES PARTS DIAGRAM
4
4/19 Rev. D 158000
GLASS DOOR BB-NG SERIES PARTS LIST
ITEM NO.
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
41
PART NAME and DESCRIPTION
EVAPORATOR (R134a UNITS)
EVAPORATOR (R290 UNITS)
EVAPORATOR FAN MOTOR KIT (BLADE & MOTOR)
EVAPORATOR FAN MOTOR
EVAPORATOR FAN MOTOR BLADE
EVAP DUCT
LOUVER BRACKET
LOUVER
SIDE COVER
DRAIN TRAY BOX
COMPRESSOR (R134a UNITS) SK1A1C-L2W
COMPRESSOR (R290 UNITS)
COMPRESSOR ELECTRONIC KIT (R134a UNITS)
COMPRESSOR ELECTRONIC KIT (R290 UNITS)
CONDENSER FAN MOTOR
CONDENSER FAN
CONDENSER
COMPRESSOR BASE
EVAPORATOR COVER ASSY
FRONT PANEL
SHELF PILASTER
SHELF CLIP
SHELF 48 & 72
SHELF 60 & 72
GASKET 48 & 72
GASKET 60
DOOR ASSY LEFT 48 & 72
DOOR ASSY RIGHT 48 & 72
DOOR ASSY LEFT 60
DOOR ASSY RIGHT 60
TOP HINGE ASSY RIGHT
TOP HINGE ASSY LEFT
BOTTOM HINGE ASSY RIGHT
BOTTOM HINGE ASSY LEFT
THERMOSTAT CONTROL NGA-240L-7 (R134a UNITS)
THERMOSTAT CONTROL (R290 UNITS)
THERMOSTAT PLATE
THERMOSTAT KNOB
LAMP SWITCH (R134a UNITS)
LAMP SWITCH (R290 UNITS)
LED SMPS
LED LAMP (462mm)
LED LAMP (1002mm)
SUCTION PIPE ASSY (R134a UNITS) (HEAT EXCHANGER)
SUCTION PIPE ASSY (R290 UNITS) (HEAT EXCHANGER)
CAPILLARY TUBE (R134a UNITS)
CAPILLARY TUBE (R290 UNITS)
DISCHARGE LINE (R134a UNITS)
DISCHARGE LINE (R290 UNITS)
SUCTION PIPE (R134a UNITS)
SUCTION PIPE (R290 UNITS)
DRYER (R134a UNITS)
PIPE COVER
MAIN HARNESS
COMPRESSOR HARNESS (R134a UNITS)
COMPRESSOR HARNESS (R290 UNITS)
POWER CORD
DOOR LOCK KEY
FAN CONTROL PCB KIT
CASTERS (4) 2 LOCKING & 2 NON-LOCKING PLATE TYPE
CASTERS (6) 3 LOCKING & 3 NON-LOCKING PLATE TYPE
5
BB48NG
X
X
2
2
2
X
2
X
X
X
X
X
X
X
X
X
X
X
X
X
8
16
4
2
1
1
BB60NG
X
X
2
2
2
X
2
X
X
X
X
X
X
X
X
X
X
X
X
X
8
16
4
2
1
1
1
1
X
X
X
X
X
X
X
X
1
1
1
1
1
1
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
2
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
2
X
X
BB72NG
X
X
2
2
2
X
2
X
X
X
X
X
X
X
X
X
X
X
X
X
12
24
4
2
3
1
2
2
1
2
1
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
3
X
X
PART NO.
159306
161776
159307
145709
145710
159310
159311
159312
159313
159314
150311
161767
150312
161768
145748
145749
159315
159316
159317
159318
145755
145756
159319
159320
159321
159322
159341
159342
159343
159344
160641
159345
160642
159346
160640
161770
145822
145730
145729
161771
157576
159348
159223
159334
161772
145725
SEE 161772
159336
161773
159337
161774
145714
159338
159339
159340
161775
145733
160743
161579
160620
160621
4/19 Rev. D 158000
SOLID DOOR BB-N SERIES PARTS DIAGRAM
6
4/19 Rev. D 158000
SOLID DOOR BB-N SERIES PARTS LIST
ITEM
NO.
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
41
PART NAME and DESCRIPTION
EVAPORATOR (R134a UNITS)
EVAPORATOR (R290 UNITS)
EVAPORATOR FAN MOTOR KIT (BLADE & MOTOR)
EVAPORATOR FAN MOTOR
EVAPORATOR FAN MOTOR BLADE
EVAP DUCT
LOUVER BRACKET
LOUVER
SIDE COVER
DRAIN TRAY BOX
COMPRESSOR (R134a UNITS) SK1A1C-L2W
COMPRESSOR (R290 UNITS)
COMPRESSOR ELECTRONIC KIT (R134a UNITS)
COMPRESSOR ELECTRONIC KIT (R290 UNITS)
CONDENSER FAN MOTOR
CONDENSER FAN
CONDENSER
COMPRESSOR BASE
EVAPORATOR COVER ASSY
FRONT PANEL
SHELF PILASTER
SHELF CLIP
SHELF 48 & 72
SHELF 60 & 72
GASKET 48 & 72
GASKET 60
DOOR ASSY LEFT 48 & 72
DOOR ASSY RIGHT 48 & 72
DOOR ASSY LEFT 60
DOOR ASSY RIGHT 60
TOP HINGE ASSY RIGHT
TOP HINGE ASSY LEFT
BOTTOM HINGE ASSY RIGHT
BOTTOM HINGE ASSY LEFT
THERMOSTAT CONTROL NGA-240L-7 (R134a UNITS)
THERMOSTAT CONTROL (R290 UNITS)
THERMOSTAT PLATE
THERMOSTAT KNOB
LAMP SWITCH (R134a UNITS)
LAMP SWITCH (R290 UNITS)
LED SMPS
LED LAMP (155mm HARNESS: 500mm)
LED LAMP (155mm HARNESS: 900mm)
SUCTION PIPE ASSY (R134a UNITS) (Heat Exchanger)
SUCTION PIPE ASSY (R290 UNITS) (Heat Exchanger)
CAPILLARY TUBE (R134a UNITS)
CAPILLARY TUBE (R290 UNITS)
DISCHARGE LINE (R134a UNITS)
DISCHARGE LINE (R290 UNITS)
SUCTION PIPE (R134a UNITS)
SUCTION PIPE (R290 UNITS)
DRYER
PIPE COVER
MAIN HARNESS
COMPRESSOR HARNESS (R134a UNITS)
COMPRESSOR HARNESS (R290 UNITS)
POWER CORD
DOOR LOCK KEY
FAN CONTEOL PCB KIT
CASTERS (4) 2 LOCKING & 2 NON-LOCKING PLATE TYPE
CASTERS (6) 3 LOCKING & 3 NON-LOCKING PLATE TYPE
7
BB48N
BB60N
BB72N
PART NO.
X
X
2
2
2
X
2
X
X
X
X
X
X
X
X
X
X
X
X
X
8
16
4
X
X
2
2
2
X
2
X
X
X
X
X
X
X
X
X
X
X
X
X
8
16
X
X
2
2
2
X
2
X
X
X
X
X
X
X
X
X
X
X
X
X
12
24
4
2
3
159306
161766
159307
145709
145710
159310
159311
159312
159313
159314
150311
161767
150312
161768
145748
145749
159315
159316
159317
159318
145755
145756
159319
159320
159321
159322
159323
159324
159325
159326
159327
159328
159329
159330
160640
161770
145822
145730
145729
161771
157576
159332
159333
159334
161772
145725
See 161772
159336
161773
159337
161774
145714
159338
159339
159340
161775
145733
160743
161579
160620
160621
2
1
1
1
1
1
1
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
2
X
X
4
2
1
1
1
1
1
1
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
2
X
X
1
2
2
1
2
1
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
3
X
X
4/19 Rev. D 158000
BB SERIES WIRING DIAGRAM
8
4/19 Rev. D 158000
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