Monessen Hearth Direct Vent Gas Fireplace BDV400 Installation And Operating Instructions Manual page 31

OPTIONAL FAN/BLOWER SYSTEMS
The junction box for the fan/blower systems has been factory installed. This system requires that 110-120 VAC to be wired
to the factory installed junction box before the fireplace is permanently installed. See Figure 38.
120VAC
Receptacle
Junction
Box
BLACK
GREEN
BLACK BLACK WHITE TAN TAN
Speed Control
Optional Thermostatic Switch
Figure 38 - Blower Wiring Diagram
31
54D0700