True Manufacturing Company TCGDZ-50 - Manual (Page 11)

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True Food Service Equipment, Inc.
9 9
INSTALLATION / OPERATION INSTRUCTIONS
TEMPERATURE CONTROL ADJUSTMENT FOR
HIGH ALTITUDE ONLY!
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.
TOOLS REQUIRED:
• Phillips head screwdriver
• 5 /
64
" or 2 mm Allen wrench
• T-7 Torx wrench
A. Unplug or disconnect power to the cabinet.
B. Remove the screws that secure the temperature
control to the inset box, lower right,
rear of cabinet.
C. Pull out gently from cabinet.
NOTE
Mechanical temperature controllers are affected when
functioning at high altitude. The Cut-in and cut-out tem-
peratures will be colder than when the controller func-
tions closer to sea level.
D. For high elevation installations, it may be necessary
to "warm-up" the set points. To make the adjust-
ment, insert the appropriate tool in each adjust-
ment 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.
E. Make sure to reconnect the pink wire to proper
spade terminal when reinstalling.
DANFOSS TEMPERATURE CONTROL
4
3
Cut-out Adjustment Screw
Allen ( 5 /
64
" or 2 mm) (clock-
wise for warmer)
Cut-in Adjustment Screw
Torx (T-7)
(clockwise for warmer)
Compressor Connection
(pink)
(double terminal)
Compressor
Connection (pink)
To wire temperature control:
connect one pink wire (either one) to terminal 3 and the other pink wire to terminal 4.