Perlick BBR96, Руководство по обслуживанию

Страница: 25 / 76

25 Return to Table of Contents
Back Bar Operation Installation Manual
STEP 1.
STEP 2.
STEP 3.
STEP 4.
STEP 5. When ice has been removed:
6.5 De-Ice Blocked Evaporator Coil –
Self-Contained Models
Remove shelves and pilaster from refrigerator
section nearest the evaporator coil.
Remove Evaporator Fan panel by removing 7
Phillips head screws from perimeter of panel. See
Figure 6-8.
Figure 6-8. Removing Evaporator Fan Panel
Pull the handle and panel straight out from inner
wall. The panel and connected fan can be placed
on floor of cabinet.
Using a fan or heat gun to gently direct warm air
over ice to remove.
DO NOT use any tools to chip at or physically
remove ice!
Check sealing compound. Re-forming, if necessary,
to close any gaps around wire harness and piping.
Check for other potential sources of air infiltration.
See Section 6.1.
STEP 6.
Supply Air
Plenum
Product
Guard
Air Intake
Reverse steps 1 through 3 to close the evaporator
fan panel.
6.6 Air Flow Obstructions
The unit must have free air flow to front grille to
operate properly.
Restricted air flow results in high head pressures
and reduction in efficiency due to longer run times.
Proper air flow around condensing unit and
evaporator is necessary for efficient operation.
•
Never obstruct air flow in and out of con -
densing unit.
•
The front grille must be free from ob-
structions, dust, and debris.
• Never obstruct air flow to Evaporator Fan.
• Make sure higher temperature ambient
air from another unit is not directed to
condenser coil (i.e. another condensing unit
directly across from the unit).
•
Never place items in the area behind Product
Side Guard/Handle. See Figure 6-9.
Figure 6-9. Check for Obstructions