Detroit Radiant Products DST-60N, Руководство по установке, Страница: 34 / 52

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DST Series
3.0 Installation • Field Wiring Supply Voltage • Thermostat Connection
Thermostat Connection
NOTE:
Different thermostats operate according to their particular features. Refer to the thermostat’s
specifications for details.
Prior to connecting the thermostat wire to the heater, check to make sure the wires will be long enough
to allow for the heater to freely expand and contract without causing undue strain on the wires or
terminal. Use 18 gauge wire (or larger) that is suitable for a NEC Class 2 rating for thermostat
connections.
Each DST series heater may be controlled by a thermostat or switch. The control voltage is 24VAC and
the burner control box is equipped with a 60” yellow 24VAC control wire. Do not supply 120VAC to the
24VAC connection.
Controls Operation
This heater was designed for use in an outdoor environment. Therefore, controlling the heater by use of a
thermostat may not be the best means of temperature control. In an outdoor application, the air
temperature may not increase and never satisfy the thermostat. The preferred control device when
operating this heater in an outdoor area is a switching or timer device.
In an application where there are several wind breaks or a partially enclosed area, a thermostat can be
used.
Figure 3.17 • Field Wiring Diagram -
Controlling a single heater with a single control device
Starting Amp Draw: 5.2 Amps
Running Amp Draw:
0.7 Amps
R
W1
W2
CONTROL DEVICE
TYP. TWO-STAGE T-STAT OR
SWITCH
G
W
B