Installation
901032-00B, 07/2020
Innovative Hearth Products
DRT4000-C & DRT4200-C Series Direct-Vent Gas Fireplaces
42
Electronic Wiring DRT4200-C series
One of the following optional controls must be used:
• ON/OFF Control
• Remote Control
NOTE:
Electronic models must be connected to the main power supply.
1.
Route a 3-wire, 120 Vac, 60 Hz, 1 ph power supply to the fireplace junction box.
2.
Remove the electrical inlet cover plate from the side of the unit by removing the plate’s securing screws
(
Table 12,
Page 18
)
.
3.
If unit is not supplied with a strain relief, remove the cover plate knockout. Then, feed the power supply wire through
the knockout opening and into the unit junction box.
4.
Connect the black power supply wire to the lower outlet’s red pigtail lead
(
Figure 29, Page 40
)
. Connect the white
power supply wire to the outlet’s common terminal.
5.
Connect the ground supply wire to the pigtail lead attached to the outlet’s green ground screw. Restrain the inlet
power lead per NEC or local codes.
6.
The wall switch receiver for the Total Comfort Control™ remote control system connects directly to the gas valve,
stepper motor, and fan control module with an umbilical cord wiring harness. Install a junction box (not provided)
on the wall adjacent to the appliance, within reach of the remote system umbilical cord wiring harness.
7.
After the wiring is complete, replace the cover plate.
Figure 30B - Wiring Diagram—Electronic Gas Valve DRT4200-C series
Pilot Tube
COLOR CODE:
B = BLACK
BB = BROWN W/BLACK STRIPE
BG = BROWN W/GREEN STRIPE
BL = BLUE
BR = BROWN
G = GREEN
GY = GRAY
O = ORANGE
R = RED
W = WHITE
Y = YELLOW
Spark Electrode
Flame Sensor
IPI Pilot
885 Valve
Split Flow
BL
W
Y
Y
BR
G
O
O
R
R
B
B
GY
GY
R
B
BL
WH
BB
BR
BB
B
G
W
Battery Holder w/Switch
ON/ Remote
/OFF
Battery Holder
Wire Harness
Reset Switch
“see instructions”
Optional Variable Light
Optional Circulation
Blower
Air Pressure Switch
Power Vent Only
Models w/o pressure switch have
these connectors plugged together
Main Wire
Harness
Main Power Cord
Control Module
G
B
G
W
B
Fuse
BG
BG
Ground Y
B
Schematic Representation Only
Battery Holder w/Switch
ON/Remote/Off