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True Food Service Equipment, Inc.
17 17
MAINTENANCE, CARE & CLEANING
REQUIRED TOOLS:
• Phillips Screwdriver
• Stiff Bristle Brush
• Adjustable Wrench
• Air Tank or CO
2
Tank
• Vacuum Cleaner
Step 1
Disconnect power to unit.
Step 2
SLIDE DOOR MODELS: (See Image 1)
Take off lower grill assembly by removing two (2)
screws in lower corners. (older models may have
snap lock tabs instead of screws).
Loosen screws holding the top pivot pins. Swing
grill up and remove frame hooks from pivot pins at
top of louver.
SWING DOOR MODELS: (See Image 2)
Take off lower grill assembly by removing four (4)
corner screws.
Step 3
Remove bolts anchoring compressor assembly
to frame rails and carefully slide out. (tube
connections are flexible)
Step 4
Clean off accumulated dirt from the condenser coil
and the fan with a stiff bristle brush.
Step 5
Lift cardboard cover above fan at plastic plugs and
carefully clean condenser coil and fan blades.
Step 6
INDOOR LOCATION:
After brushing condenser coil vacuum dirt from
coil, and interior floor.
OUTDOOR LOCATION:
(GDM-33, GDM-47, and GDM-49 only) After
brushing condenser coil blow CO
2
through
condenser from fin side to fan. (See Image 4.)
Step 7
Replace cardboard cover. Carefully slide
compressor assembly back into position and
replace bolts.
Step 8
Reinstall louver assembly onto unit with
appropriate fastener and clips. Tighten all screws.
Step 9
Connect unit to power and check to see if
compressor is running.
MAINTENANCE, CARE & CLEANING
CLEANING THE CONDENSER COIL
When using electrical appliances, basic safety precautions should be followed, including the following:
P
NEPCO/CENTRALAB
1227-5
REMOVE COVER MAKE POWER CONNECTION
E. McCabe
Image 1. Slide Door Models
Image 3.
Image 4.
Image 2. Swing Door Models