Installation - Harman PP38+ Installation & Operating Manual

Route Room Sensor
cable through here.
Note: These same holes
are used for securing the
stove in mobile home

installation.

Rear Cover Panels
Fig. 1
room sensor installation
The room sensor (part #3-20-00906) is a small temperature
sensor on the end of a 60" wire. This sensor is installed
much like a standard wall thermostat. Use standard 18-2
thermostat wire to extend the distance to the desired location
(50' maximum). The room sensor should be installed in the
location where you want to control the temperature.
NOTE: Distances of more than 25 feet from the unit or in
another room are not recommended. The room sensor is
essential for the P38's excellent efficiency.
NOTE: it is recommended that the room sensor be
installed, even if only installed on the rear of the unit as a
return air sensor.
The Room Sensor cable
attaches to two bare
terminals on the rear of
the circuit board. These
connections are not
polarity specific.
5 PP38+ Pellet Stove
assembly and installation
Shipping Bolts
unpacking
The P38 is bolted (1/4 x 1" hex head bolts) to the skid to
prevent movement during shipping.
To free the stove from the skid you must remove the hold-
down bolts in the rear of the pedestal base.
removing rear cover panels
The rear cover panels are secured to the stove with three
bolts each. Two of the bolts need only be loosened, not
removed, to remove the panels. It is recommended that the
rear covers are installed after the unit is in place and the vent
pipe is installed, to prevent contact with hot or moving parts.
Firebrick
Install the single firebrick horizontally on the angle bracket
above the burnpot.
Flame guide
Install the cast iron flame guide on top of the burn pot. Make
sure that the flame guide is fully seated on the vertical sides
of the burn pot and that the back of the guide rests against
the body of the stove.
INSTALL EXHAUST VENT AT CLEARANCES SPECIFIED
BY THE MANUFACTURER. Most pellet vent pipe requires a
minimum of 3" of clearance to combustible materials although
some can be installed at 1" clearance.
Follow these instructions along with all local codes regarding
installation of this appliance.
Do not use makeshift compromises when installing this
appliance, serious consequences may result.
With any hearth appliance, installation of smoke detectors
is recommended on every level of the home.
Possible causes of smoke detector activation:
Paint curing process - Open a window near the appliance
for the first few hours of burning.
Exhaust being drawn back inside the dwelling - Outside air
connection to the appliance is necessary.
Vent leakage - All interior seams and joints should be sealed
with silicone where appliacable. Follow vent manufacturers
instructions for proper sealing.
3-90-08422R33_06/13