True Manufacturing Company TDD-4 Refrigerator User Manual


 
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True Food Service Equipment, Inc.
13
13
MAINTENANCE, CARE & CLEANING
TERMS:
Cut-out - Temperature sensed
by the controller that shuts the
compressor off.
Cut-in - Temperature sensed by
the controller that turns the
compressor on.
REQUIRED TOOLS
Phillips Head Screwdriver
5/64" or 2 mm Allen Wrench
T-7 Torx Wrench
__________ STEP 1 ___________
Unplug the cooler.
__________ STEP 2 ___________
Remove the screws that secure
the temperature control to the
inset box.
__________ STEP 3 ___________
Pull out gently from cabinet.
__________ STEP 4 ___________
For high elevation installations,
it may be necessary to "warm-
up" the set points. To make
the adjustment, insert the
appropriate tool in each
adjustment screw and turn 1/4
of a revolution clockwise (to the
right). This procedure will adjust
both the cut-in and cut-out about
2°F warmer.
__________ STEP 5 ___________
Make sure to reconnect the
pink wire to the proper spade
terminal when reinstalling.
NOTE:
Mechanical temperature
controllers are affected when
functioning at high altitude. The
cut-in and cut-out
temperatures will be colder than
when the controller functions
closer to sea level
Danfoss Temperature Control (High Altitude Adjustment Only!)
Cut-out Adjustment Screw Allen (5/64"
or 2 mm) (clockwise for warmer)
Cut-in Adjustment Screw Torx (T-7)
(clockwise for warmer)
Compressor Connection (pink)
Compressor Connection (pink)
TEMPERATURE CONTROL ADJUSTMENT FOR
HIGH ALTITUDE ONLY!