RDT Transfer Switch Manual

TP-6345 9/13 39Section 4 Accessories
Circuit Breaker Trip/Reset
The trip indication window appears red when the
breaker is tripped. Identify and correct the cause of the
overcurrent trip before resetting the breaker.
To reset the circuit breaker, move the breaker handle to
the O/OFF position and then back to I/ON.
4.4.3 Enclosure Space Heater (Model
SE)
An optional enclosure space heater is available for the
service entrance model transfer switch. The heater
prevents condensation on the electrical components
inside the enclosure.
The space heater control is located on the left side of the
enclosure. See ADV-8444 or ADV-8445 in Section 7 for
the location of the space heater and controls.
The space heater is equipped with an adjustable
temperature and humidity control. See Figure 4-13.
The space heater will include either
temperature/humidity control GM 47356 or humidity
control GM64488. See Figure 4-12 for temperature and
relative humidity adjustment ranges and factory
settings. Adjust the temperature and relative humidity to
prevent condensation. The appropriate settings will
vary with location and climate conditions.
See the accessory schematic diagrams in Section 7 for
connections.
Control Control
Adjustment
Range
GM47356
Temperature
32--140_ F
Relative Humidity 50--90%
GM64488 Relative Humidity 35--95%
Figure 4-12 Heater Control Settings
1
1. Temperature control 2. Relative humidity control
2
Temperature/Humidity Control GM47356 Humidity Control GM64488
2
Figure 4-13 Space Heater Controls