TPI HF5705T, H3H5705T, P3P5705T User Manual
5700 SERIES
CONFINED SP ACE
UNIT HEA TER
Horizontal or Vertical
Mounting
A TTENTION: Read carefully before
attempting to install or operate Unit Heater .
MAINTENANCE
MANUAL &
INSTALLATION
INSTRUCTIONS
R
T
E
E
T
K
N
I
FEATURES:
Forced air electric unit heater available in:
240/208 volt single phase, 5 kw and
240 and 480 three phase 5 kw.
240/208 single phase unit is factory wired for 5 kw.
The wattage may be changed by moving jumpers as
indicated in table 1.
24 volt control standard or three phase unit.
All units with “T” suffix provided with unit mounted
hydraulic thermostat.
Mounting bracket included with all units.
PROPER MOUNTING:
The heater(s) should be located along outside
walls or other areas of greatest heat loss. Multiple
heaters should be spaced to set up a generally
circular air movement, each heater supporting the
air stream of the other.
CONFORMS TO
ANSI/UL 1995
CERTIFIED TO
CAN/CSA C22.2 No. 236-11
EXPOSED
H
H
EXPOSED
EXPOSED
EXPOSED
L
I
S
E
T
110045
USC
D
H
H
H
IMPORT ANT : OWNER SHOULD RET AIN THESE INSTRUCTIONS FOR FUTURE REFERENCE
FORM: 8396-7/13
PRINCIPLES OF OPERATION
When the thermostat calls for heat, the elements are immediately energized, a fan delay brings on the fan
after the elements are heated allowing warm air to circulate. When the thermostat is satisfied, the elements are
de-energized and the fan purges the heater of residual heat.
The heater wattage may be field adjusted only on model HF5705T . Select the desired wattage from Table 1 and
move color coded jumpers as indicated.
ELEMENT
LIMIT
CONTROL
M
ABC
LTB
L2L1
240/208V 1?
BLACK
BLACK
RED
THERMOSTAT
RED
TABLE 1
WATTAGE ADJUSTMENT TABLE
VOLTS
WATTS
240/208
240/208
240/208
240/208
USE WITH MODEL NUMBER
NONE REQUIRED
5000/3750
BLUE JUMPER TO TERMINAL 'C'
4167/3120
BLUE AND YELLOW TO TERMINAL 'C'
3333/2500
BLUE,YELLOW AND RED TO TERMINAL ' C'
2500/1875
USE COPPER CONDUCTORS ONLY
CONTROL CIRCUIT WIRING MUST BE
NEC CLASS 1 RATED 600V
HF5705T
44503-001
FAN DELAY
ADJUSTMENT
INSTALLATION INSTRUCTIONS
All electric unit heaters are shipped fully assembled. Installation includes hanging the
unit and electrical wiring to the unit.
The wall and/or ceiling structure must be sufficient to support the combined weight of
the heater and any mounting bracket and accessories.
Be sure power source is de-energized before installing heater . Check heater voltage and
phase listed on heater data label on back of unit to make sure they are the same as the
electrical service supplied.
MOUNTING THE HEATER
Select the mounting location. Be sure to observe the minimum mounting clearances as
shown in Figure 1.
The heater can be mounted either from the ceiling or wall depending on the application.
The mounting bracket is supplied with 3/8” holes, 10 inches on center for threaded rod
mounting or direct mounting to the structure.
The heater cabinet also has 3/8” weld nuts 10” on center to allow threaded rod mounting
without the bracket.
FORM: 8396-7/13
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