52S
SERIES
VOLTAGE SUPPLY
Check voltage supply at outlet. For satisfactory re-
suits, the voltage range must always be within the
ranges found on the data information plate
(Figure l).
• 208/230-v CORD-CONNECTED UNITS The field-
supplied outlet nmst match the plug and be within
reach of the service cord. Refer to Table 2 for proper
receptacle and fllse type.
TABLE 2 -- RECEPTACLES AND FUSE TYPES,
250 VOLTS
RATED VOLTS 250
AMPS 15 20 30
BLADE CONFIGURATION @ (_ @
MFG PART NO.
Hubbell 5661 5461 8330
P & S 5661 5871 5930
GE GE4069-1 GE4182-1 GE4139-3
Arrow-Hart 5661 5861 5700
TIME-DELAY TYPE
FUSE
(or HACR Circuit 15 20* 30
Breaker)
LEGEND
HACR -- Heating, Air Conditioning, Refrigeration
*May be used for 15-amp applications if fused for 15 amp.
• 265-v ACCESSORY CORD-CONNECTED UNITS --
The field-supplied outlet nmst match the plug and be
within reach of the service cord. Refer to Table 3 for
the proper receptacle and fklse type.
TABLE 3 -- RECEPTACLES AND FUSE TYPES,
265 VOLTS
RATED VOLTS 265
AMPS 15/20 30
BLADE CONFIGURATION @ @
MFG PART NO.
Hubbell -- 9315
Eagle 834B-BOX --
TIME-DELAY TYPE FUSE 20* 30
(or HACR Circuit Breaker)
LEGEND
HACR -- Heating, Air Conditioning, Refrigeration
*May be used for 15-amp applications if fused for 15 amp.
IMPORTANT: The 265-v cord-connected units re-
quire an accessory subbase, Part No. SUB-BASE,
with a field-installed receptacle. See Table 3 and
Figure 4.
RECEPTACLE
ACCESS OUTLET
COVERS LOCATION
SUBBASE
MOUNTING
BRACKET(2)
FIGURE 4 -- SUBBASE ASSEMBLY
LOW-VOLTAGE CONNECTIONS --
REMOTE CONTROL AND ENERGY
MANAGEMENT ACCESSORY
Energy Management Accessory must be ordered sepa-
rately and field-installed. Low-voltage connections
must be made for Energy Management Units. Refer to
page 10.
Remote control units are supplied with a low-voltage
terminal board for direct interface with a field-
supplied low-voltage, manual changeover thermo-
stat or a programmable thermostat (both are
Manufacturer-recommended). When properly wired,
the unit operation is controlled by either wall-mounted
thermostat.