Beverage-Air BZ13 Series, Инструкция по установке и эксплуатации, Страница: 3 / 11

b. Initial Start-Up
Verify temperature control setting to be at the 2 o-clock position (reference single scribe mark on adjuster plate) and
connect cabinet electrical cord to electrical supply. Refrigeration system operation can be verified by the audible sound of
the compressor start-up and the presence of air movement exiting the compressor compartment and in the cabinet interior.
Contact a qualified service technician to correct any faults identified, at this point.
c. Temperature Control
The temperature control is located in the refrigeration system compartment behind the ventilation panel (“grille”). Removal
of the grille is not required, for control adjustment. The factory setting should maintain product at approximately 38 degrees
F. Colder product temperatures require a clockwise adjustment of the slotted stem. Allow 24 hours between control setting
changes. Caution should be exercised when adjusting to colder settings. In addition to the possibility of frozen product,
higher than normal energy consumption will be realized.
d. Condensate Disposal
Condensate, generated by “off cycle” warming of the evaporator coil, is routed to the disposal pan located in the compressor
compartment. The compressor discharge line is routed through the pan to heat the collected condensate. Evaporation is
assisted by air flow directed from the condenser fan.
3. Maintenance
a. Cleaning Cabinet Surfaces
To protect paint and decal surfaces, the cabinet exterior should be cleaned with a mild soap and water solution, only. Use
of a soft fabric cloth will minimize scratches on sign medallion and shields.
CAUTION : Disconnect electrical service prior to
any cabinet clean-up in electrical parts / wiring areas.
b. Condenser
To maintain acceptable compressor operating temperature and efficient refrigeration system operation, the condenser must
be cleaned periodically. Cleaning intervals will vary according to cabinet proximity to customer traffic, location cleanliness,
humidity, etc. After initial unit placement, it is recommended that the condenser face be inspected for blockage every other
month until the need for cleaning intervals is understood. The condenser face should be brushed (vertically against face to
protect fin edges) whenever no greater than one forth of the total face area is obstructed. Once per year, the condenser fan
blade should be cleaned.
c. Condensate Pan
To protect against unwanted odors and maintain evaporation performance, the condensate pan should be cleaned periodically.
Access to the pan is gained by removal of the (2) screws which fasten the refrigeration system to cabinet base and sliding
the refrigeration system outward.
CAUTION: Disconnect electrical service prior to this operation.
d. Lamps
Sign medallion and interior fluorescent lamps must be replaced with parts having identical diameter, length and wattage.
Likewise, replacement lamp ballast must be of original equipment specification.
CAUTION : Failure to ensure proper matching
of lamp and ballast specifications can cause significant reduction in lamp and ballast life.
e. Refrigeration System – Removal / Installation
CAUTION:
Disconnect primary electrical service prior to this operation. The entire refrigeration system can be removed as
a single unit. Remove the service panel (grille) to access (2) fasteners securing the front unit surface. Pull system forward
to access wire harness power disconnect feature, located behind compressor. Once the harness is disconnected, the
system can be completely removed. Prior to installation, the gasket seal on the evaporator fan panel must be inspected for
deterioration and replaced as required.
IL-2169A SHT 2