Montigo B34-DV Installation Instructions page 3

Optional Fan Kits
Installing the Power Box
The PPO box connects the fans to the household electrical supply.
In some models this box has been factory-installed, and is located
at the bottom right corner of the fireplace.
If the PPO box has not been factory installed, ensure that the
household electrical supply is shutoff at the breaker or
fuse, and connect the two wire leads from the box to the
household electrical supply. Insert the PPO box into the square hole
in the right-hand side of the control compartment and screw into
place as shown in Figure 4.
Plug the wire harness' power cord into thePPO box.
To electrical
Figure 4. Installing the PPO box.
Attaching the Heat Sensor
Some kits include the optional heat sensor for automatic
control of the fans. Mount the sensor on the bottom right
side of burner panbase. Remove the two screws located
on the top of the control compartment, just to the right of
the gas control valve. Attach the heat sensor by screwing
the mounting bracket into place using the two screws.
Heat sensor
Figure 5. Installing the heat sensor.
XG0630 - Rev. 04/99
Optional Fan Kit
Heat sensor
locator screw
PPO box
supply
Power cord
Operation
1. Turn on electrical power at the breaker or fuse.
2. If the fans are manually controlled (not connected to a heat
sensor), turn on the fans' wall switch to activate the fans.
To stop the fans, turn off the wall switch.
3. If the fans are heat-activated, they will automatically switch
after the fireplace's main burner has been lit and the
temperature has risen. The time lapse between lighting the
fireplace and fan activation will vary, depending on the model.
The fans will automatically shut off as the fireplace cools.
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