Ipi Wiring Schematic - Montigo R320-ST Installation & Maintenance Manual

R320-ST & 420 ST Power Vent Indoor Gas Fireplace

IPI Wiring Schematic

Pre-Purge
Time-On delay
R1
R2
TR1
1 2
Gas
Valve 1
Figure 12. R-Series Residential R320-ST & R420-ST IPI Wiring Schematic
Page 20
Installation
XW2008
R1 R2
Green
3 4 5 6 7 8
NC NO
LV wall Combustion Flue Gas
Switch Air Switch Switch
WARNING
If the information in these instructions is
not followed exactly, a fire or explosion
may result causing property damage,
personal injury or death.
White
Black
Yellow
Post-Purge Module
Black L2
24V 115V
White L1
PV
PLUG
XG0772 - 030711