Installation
900994-00K, 07/2021
Innovative Hearth Products
DRL2000 & DRL3500 Series Direct-Vent Gas Fireplaces
42
Electronic Wiring DRL3500 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 11,
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 31, Page 41
)
. 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 32 - Wiring Diagram—Electronic Gas Valve DRL2000 Series
P/N 580491-01
ELECTRONIC WIRING DIAGRAM FOR GRAVITY VENT FIREPLACES
JUNCTION BOX
120V AC
REMOTE RECEIVER
ON/OFF SWITCH
WALL SWITCH
LIMIT SWITCH
B-VENT MODELS
ONLY
AC/DC
POWER
ADAPTOR
HOT
NEUTRAL
OPTIONAL
GROUND
BATTERY HOLDER
DFC WIRE HARNESS
SPARK WIRE CABLE
PILOT GROUND WIRE
PILOT
SENSOR
CABLE
HOOD
IGNITER ROD
FLAME SENSOR
PILOT TUBE
OPTIONAL CPI SWITCH
OFF (O) = INTERMITTENT PILOT MODE
ON (-) = STANDING PILOT MODE
PROFLAME DFC BOARD
PROFLAME VALVE
ELECTRONIC PILOT ASSEMBLY
B = BLACK
BR = BROWN
GY = GRAY
PU = PURPLE
R = RED
BL = BLUE
G = GREEN
O = ORANGE
W = WHITE
Y = YELLOW
WIRING COLOR CODE
B
B
B
R
R
W
W
B
B
B
B
BL
BL
G
G
O
Y
Y
R
R
Y
W
G
G
O
SCHEMATIC REPRESENTATION ONLY
WARNING
Electronic models of these appliances are equipped with a three-prong (grounding) plug utilized in
connecting the electronic components to the junction box in the lower compartment. This grounding plug
provides protection against shock hazard and should be plugged directly into a properly grounded three-
prong receptacle. DO NOT cut or remove the grounding prong from the plug.
f i r e - p a r t s . c o m
