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BSD SERIES
REFRIGERATORS AND FREEZERS
Installation, Operation and
Maintenance Instructions
INSPECTION
When the equipment is received, all items should be carefully checked against the bill of
lading to insure all crates and cartons have been received. All units should be inspected for
concealed damage by uncrating the units immediately. If any damage is found, it should be
reported to the carrier at once, and a claim should be filed with the carrier. This equipment
has been inspected and tested at the manufacturing facility and has been crated in
accordance with transportation rules and guidelines. Manufacturer is not responsible for
freight loss or damage.
INSTALLATION
GENERAL
If casters are installed, care should be taken when removing the unit from the crate base.
The unit is heavy and can present a hazard if not handled with care. Remove the unit crate
and crate base. Discard hardware used to secure the cabinet to the crate base. Ensure that
at least two persons are available to install the casters. Lay the cabinet on its back to
create access to the cabinet bottom. Attach the casters to the cabinet base suing the
factory installed screws as shown below.
Remove the ¼ x 20 x ¾ screws (4 per
caster) that are factory installed. Position the
caster and reinstall. Ensure that the locking
casters are installed on the front of the
cabinet. After installation is complete, return
the cabinet to its upright position. The
cabinet should set in the upright position for
at least one hour prior to energizing. This is
required to allow the refrigeration to settle to
its normal state. The cabinet should also be
levelled when it is placed in its permanent
location.
1
4/07
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Summary of Contents for Master Bilt BSD Series
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Page 1: Refrigerators And Freezers
BSD SERIES REFRIGERATORS AND FREEZERS Installation, Operation and Maintenance Instructions INSPECTION When the equipment is received, all items should be carefully checked against the bill of lading to insure all crates and cartons have been received. All units should be inspected for concealed damage by uncrating the units immediately. -
Page 2: General Operation
REFRIGERATORS During the operation of a refrigerator unit, frost will periodically form on the coil surface. Each time the compressor cycles "off", the evaporator fans will continue to run, which will keep the internal temperature uniform and at the same time remove any frost build up on the coil. -
Page 3: Periodic Cleaning
As the preset defrost time is reached, the controller automatically terminates the refrigeration process by turning off the condensing unit and unit cooler fan motors, and energizes the defrost heaters. As the coil temperature increases, the frost begins to melt producing water which runs down the coil to the unit cooler drain pan and exits through the drain tube to the vaporizer. - Page 4 MAINTENANCE SERVICE AND ANALYSIS GUIDE REFRIGERATION SYSTEMS - ALL MODELS MALFUNCTION POSSIBLE CAUSE Compressor will not start - 1. Service cord unplugged no hum 2. Fuse blown or removed 3. Overload tripped 4. Control stuck open 5. Wiring incorrect Compressor will not start - 1.
- Page 5 INSTRUCTIONS FOR REVERSING THE SWING OF SOLID DOORS Complete the following steps if reversing the swing of the solid door(s) is desired. These steps apply to both refrigerators and freezers. 1. With a one, two, or three door model, first open the door and locate the screws holding the hinges and door in position.