56
TK 55676-19-IM-EN
Remote Temperature Sensor - D4 Heater Only
1. Insert the Espar Remote Temperature Sensor all the way into the holder at the rear of the HMI mounting base as
shown and route the sensor harness down to the control box the same way the HMI harness was routed.
2. Locate the 14-pin heater harness connector. This connector should not be connected to the interface board at this
time.
3. Carefully remove approximately 203 mm (8.00 in.) of both the outer and inner harness sleeving from the connector
end of the Espar Heater Harness to gain access to the 8 individual wires.
4. Measure approximately 102 to 152 mm (4.00 to 6.00 in.) from the connector and splice the following two wires
together using butt splice connectors:
a. Brown/White wire from heater harness to Black wire from the sensor harness.
b. Grey wire from heater harness to RED wire from the sensor harness.
c. Seal the splice connections.
N
No
otte
e:: The 14-pin heater connector should not be connected to the interface board at this time. It will be connected
later after the Heater Start-Up Procedures are completed.
Figure 32. Remote Temperature Sensor Installation and Wiring Shown
2
3
1
RCS1662
4
SENSOR HARNESS
HEATER HARNESS
GREY
RED
BROWN/WHITE
BLACK
