Installation
900697-01 01/2017
Innovative Hearth Products
DRT4000 Series Direct-Vent Gas Fireplaces
39
Figure 31 - Wiring Diagram—Ecoflow Electronic Gas Valves
13.
Install the [Optional] Blower Kit after Installation in the Framing
NOTE:
For steps
11
and
12
, it may be helpful to remove the control compartment door
(
Page 51
).
FBK-100, FBK-200, and FBK-250 Kits
An electrical outlet box is provided for the installation of the FBK-100, FBK-200, and FBK-300 forced air blower kits.
Electrical power must be provided to the box to operate the blower. Install the blower kit according to the installation
instructions provided with the kit.
NOTE:
The tab connecting the receptacles of the outlet box must be broken in FBK-100 and FBK-200 blower kit
applications
(
Figure 32
).
Burner 2
Pilot
Thermocouple Ground -
Connector to Chassis
Ground or Valve Body
(Not Polarity
Sensitive)
VCS-ECOEXTMOD
(Extension Module)
VCS-ECOMODPVI (Main Module)
On/Off (Brown)
Optional: Hi/Lo (Blue)
Optional: IPI/Cont. Pilot (Yellow)
Learn (Black) (Some Models)
Valve
Safety Operator
Optional
Fixed
Outlet
(Some Models)
MOTOR
COMM
120 V
AC
120 V
AC
POWER
AUX
LIGHTS
WHITE
RED
WHITE
BLACK
GRA
Y
BLACK
MOTOR
FAN
G
COMM
SWITCHES
Power Vent Models Only
(Green)
Draft Call
Input
BA
TT
.
V
S
I
(White)
PV Call
Proof Out:
Norm. Open
Draft SW
Dry Contact Only!
Variable Main Outlet
Pilot Outlet
Thermocouple - To “S”
Terminal on Main Module
Main Burner
Battery
Pack
(Primary or
Backup)
Dry -
Contact
Switches
7.5VDC
1-Amp
Switching
Adaptor
“–”
“+”
To Pilot
Igniter
From Pilot
Thermocouple
Regulator
Inlet
Gas Valve
Valve
Step
Motor
Valve
Step
Motor
Variable Outlet
Block V
alve
(Optional)
Inlet
Some Models
GREEN
BLOWER
120 V Power
Supply
Black
Red
Ecoflow Electronic
Gas Valve