Installation
900994-00K, 07/2021
Innovative Hearth Products
DRL2000 & DRL3500 Series Direct-Vent Gas Fireplaces
43
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.
Figure 33 - Wiring Diagram—Electronic Gas Valve DRL3500 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
f i r e - p a r t s . c o m