13
Electrical
Wiring Color Code
Rear Close-off Panel
To perform electrical and refrigeration work, remove the rear
closure panel by loosening the sheet metal screws. Replace
when work is complete.
Note:
Self-contained Models - Do NOT block the vent openings
on the rear closure panel. These allow intake and
exhaust air for the condensing unit. Vents only appear
on self-contained models.
Electrical
Self-Contained Model Installation - Medium temperature
merchandisers need only to be connected to a
120V/60 Hz electrical supply. Low temperature
merchandisers need to be connected to both a
120V/60 Hz and 220V/60 Hz electrical supply.
Connections -
All wiring must be in compliance with
NEC and local codes. All electrical connections for the
nonrefrigerated model are to be made in the electrical
panel. Electrical connections for refrigerated models are
made in the electrical box on the back of the case behind
the rear close-off panel.
Field Wiring -
Field wiring must be sized for components
amperes stamped on the serial plate. Actual ampere draw
may be less than speci! ed.
Always check the serial
plate.
Post Construction Clean-up -
After the ! rst two weeks of a
major store remodel or new store operation, the grill should
be removed and the condensing unit and condenser face
cleaned due to the accumulated dirt and debris generated
during construction.
Electrical Wiring Diagrams
MODEL
DESCRIPTION
SIZE
DIAGRAM #
SHVS
SHVS-4-R-48"
4'
3016179
SHVS-5-R 57.5"
5'
3016180
SHVS-6-R 75.5"
6'
3016181
SHVS-8-R 96"
8'
3016182
SHVS-12-R 144"
12'
3016183
