Superior Fireplaces DRT4000-C Series Installation And Operation Instructions Manual page 41

Innovative Hearth Products
DRT4000-C & DRT4200-C Series Direct-Vent Gas Fireplaces
Electronic Wiring DRT4000-C series
One of the following optional controls must be used:
• ON/OFF Wall Switch,
• Thermostat, or
• Remote Control
See the Operation section on Page 54 for more details.
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 (Figures 29-30). 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. If a wall-mounted ON/OFF control, High/Low switch, or thermostat is to be used, mount it in a convenient location on a wall
near the fireplace.
7. If an optional control is to be used, wire it in the low voltage circuit (Figures 30A & 30B, Pages 41 & 42).
NOTE: The supplied 15 ft of 2-conductor wire has one end of each conductor connected to the gas valve circuit and
the other end of each conductor placed loose inside the bottom compartment.
8. After the wiring is complete, replace the cover plate.
Figure 30A - Wiring Diagram—Electronic Gas Valve DRT4000-C series
JUNCTION BOX
120V AC
HOT
B
NEUTRAL
W
GROUND
G
LIMIT SWITCH
B-VENT MODELS
OPTIONAL
REMOTE RECEIVER
ON/OFF SWITCH
WALL SWITCH
WIRING COLOR CODE
B = BLACK
BL = BLUE
BR = BROWN G = GREEN
GY = GRAY O = ORANGE
PU = PURPLE W = WHITE
R = RED Y = YELLOW
P/N 580491-01
SCHEMATIC REPRESENTATION ONLY
ELECTRONIC WIRING DIAGRAM FOR GRAVITY VENT FIREPLACES
AC/DC
POWER
ADAPTOR
B
ONLY
R
BATTERY HOLDER
Y
G
PROFLAME VALVE
O
B
W
R BL
ELECTRONIC PILOT ASSEMBLY
HOOD
PILOT TUBE
B
Y
SPARK WIRE CABLE
PILOT GROUND WIRE
Y
G
O
W
PROFLAME DFC BOARD
BL
B
R
G
B
R
DFC WIRE HARNESS
OPTIONAL CPI SWITCH
OFF (O) = INTERMITTENT PILOT MODE
ON (-) = STANDING PILOT MODE
Installation
901032-00B, 07/2020
IGNITER ROD
FLAME SENSOR
B
PILOT
SENSOR
CABLE
41