Traulsen TBC13, Руководство по обслуживанию, Страница: 11 / 26

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VIII. b - EXPANSION VALVE (cont ’ d):
NOTE: It is recommended that the filter/drier be
changed when this part is replaced.
VIII. c - DOOR PERIMETER HEATERS (TBC1H,
TBC1HR, TBC2H and TBC2HR only):
WARNING: DISCONNECT THE ELECTRICAL POWER
TO THE MACHINE AND FOLLOW LOCKOUT/TAGOUT
PROCEDURES.
1. Remove the breaker caps from around the
perimeter of the door opening.
2. Locate the existing wire connections in the foam
insulation at the top center of the door opening
under the breaker area and disconnect.
3. With the ends of the new wire at the top center
of the door opening, place the new heater wire
around the perimeter of the door opening under
the breaker caps and secure in place with
aluminum tape. Some replacement of insulation
may be required.
4. Make the wire connections and push back up
into the cabinet to allow for breaker caps to be
reinstalled.
5. Reinstall the breaker caps.
VIII. e - COMPRESSOR:
WARNING: DISCONNECT THE ELECTRICAL POWER
TO THE MACHINE AND FOLLOW LOCKOUT/TAGOUT
PROCEDURES.
WARNING: THIS PROCEDURE REQUIRES THE USE
OF REFRIGERANTS. BE CERTAIN THE WORK AREA IS
WELL VENTILATED. SAFETY GOGGLES AND GLOVES
SHALL BE WORN SINCE REFRIGERANTS MAY CAUSE
INJURY TO THE SKIN.
NOTE: This procedure applies to all blast chill models.
1. Access the condensing unit and evacuate the
refrigeration system.
NOTE: The use of reclaiming equipment is
mandatory.
VIII. SERVICE PROCEDURES (cont
’
d)