Hsi Wiring Schematic; Conduit & Wiring Clearances - Montigo R320-ST Installation & Maintenance Manual

HSI Wiring Schematic

Pre-purge
Time-On delay
1 2 3 4
Gas LV Wall Combustion
Valve 1 Switch Air Switch
Fireplace
Figure 12. R-Series Residential R320-ST & R420-ST HSI Wiring Schematic
Conduit & Wiring clearances
Connect the wiring to the fireplace as outlined in the R-Series
Residential R320-ST & R420-ST schematic, figure 12.
Connect the wiring to the power vent as outlined in the previous
1" Clearance
Figure 12b. Conduit and Wiring Clearances.
XG0772 - 030711
Installation
XW2008
5 6 7 8
NC NO
Flue Gas
Switch
R320-ST & 420 ST Power Vent Indoor Gas Fireplace
WARNING
If the information in these instructions is
not followed exactly, a fire or explosion
may result causing property damage,
personal injury or death.
Post-purge Module
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.
115V
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