Maintenance, Care & Cleaning - True GDM-7-S-LD Installation Manual

True Food Service Equipment, Inc.
MAINTENANCE, CARE & CLEANING
CLEANING THE CONDENSER COIL
When using electrical appliances, basic safety precautions should be followed, including the following:
REQUIRED TOOLS:
• Phillips Screwdriver
• Stiff Bristle Brush
• Adjustable Wrench
• Air Tank or CO2 Tank
• Vacuum Cleaner
___________ STEP 1
Disconnect power to unit.
___________ STEP 2
SLIDE DOOR MODELS: Remove louver
grill by removing Phillips screw located on
either side of the louver grill. (See image 1).
Pull the louver grill out from the cabinet front.
(See image 2). (To reinstall grill, place louver
grill back into brackets located at the base of
the unit (See image 3). Snap top of louver grill
into place. Replace screws).
SWING DOOR MODELS:
Take off lower grill assembly by removing four
(4) screws. (See images 4 & 5.)
___________ 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.
(See Illustration 3).
OUTDOOR LOCATION:
(GDM-33, GDM-47, and GDM-49 only)
After brushing condenser coil blow CO2
through condenser from fin side to fan. (See
Illustration 4.)
29
MAINTENANCE, CARE & CLEANING
___________
Replace cardboard cover. Carefully slide
compressor assembly back into position and
replace bolts.
___________
Reinstall louver assembly onto unit with
____________
appropriate fastener and clips. Tighten all
screws.
____________ ___________
Connect unit to power and check to see if
compressor is running.
Slide Door Models
1
____________
____________
2
____________
____________
Swing Door Models
............ www.truemfg.com ............
STEP 7 ____________
STEP 8 ____________
STEP 9 ____________
3
Loosen but do
not remove 4
Phillips screws
inside the grill
frame.
4
Illustration 3.
Illustration 4.
Lift the grill
up until it
clears the
screw key
hole slots.
5
29