Montigo R320 Installation & Maintenance Manual page 23

Combustion
Air
R1 R2 R3
Pre-Purge
Timer
R1
R2
Wall
Switch
Gas
NC
Combustion
Valve
Air
Gas Control
onnector
Figure 16. R320* / R420* Wiring Diagram
XG0770 - 100614
Installation
Flue
Gas
Wall
Switch
R3
White
1
2
Black
Post Purge
Timer
3
White
4 5
Blue Yellow
NO
Flue
Gas
Honeywell (Q3450)
Pilot Assembly
Pilot Electrical
Harness Connector
Honeywell Gas
Control (SV9501M)
R320 & R420 Power Vent Indoor Gas Fireplace
ELECTRICAL CONTROL PANEL
Fuse
115
Light
Plug
PV Speed
Controller
If any of the original wire supplied with the appliance is
Note:
replaced, it must be with the same or its equivalent.
Conduit & Wiring clearances
Connect the power vent power cord as outlined in the
previous section. Ensure that the proper clearances are
maintained for the wiring and conduit. When installing the
wiring it must never run above the vent run and it must be
at least 1" clear of all venting.
1" Clearance
110 Volts
60Hz
5A
PV
Vent pipe
Page 23