Installation: Display Case Start-Up (Rear Access) - Structural Concepts K Series Installation & Operating Manual

INSTALLATION: DISPLAY CASE START-UP (REAR ACCESS)

16. Display Case Start-Up (Rear Access)
A. Case

Turn main power on at case rear.

From the front of the case, lift deck to check that
the coil fans are functioning properly.

Coil fans (and in self-contained units),
compressor motor should turn on.
B. Lights

Turn lights on.
> Self-Contained Units: Switch at rear.
> Remote Cases: Usually, no light switch is
required (lights are hard-wired to always come
on when case is energized).

All lights will come on at the same time.
Deck Removal (For
Coil Fans Access)
Coil Fans
C. Temperature Controller (All Self-Contained
Units and some Remote Units)

Temperature controller varies depending upon
model. See TEMPERATURE CONTROLLER
sections in this operating manual to determine
which controller matches your unit's model.

When case is energized, check that the
compressor symbol light is on.

After case has been operational for a few minutes,
check that temperature starts to drop.

If temperature controller does not begin cooling,
see TEMPERATURE CONTROLLER section in
this operating manual for adjustment instructions.
D. Saturated Suction Temperature (Remote Units)

See serial label on case for suction temperature
requirements and BTU requirements.

See serial label on case for defrost schedule and
temperature termination parameters.
Sample Carel®
Temperature Controller
Light Switch
12
Main Power
Switch