Lennox Bella Installation And Operation Manual page 10

Installation Check List
It is strongly recommended that you have an Lennox Hearth Products
dealer install your stove. If you install your stove yourself, you should
review your installation plan with an Lennox Hearth Products dealer.
Check list:
Check off each item as you proceed with the installation process.
q Read the ENTIRE stove installation section first
q Determine the appropriate measurements and locations for your
installation.
q Follow the installation directions in this manual.
q Be sure to pre-fit all items before you install, fasten, or set up the
appliance permanently.
q Measure for exhaust (also outside air tube when applicable) and mark
the location. Place the unit in place to make sure it's correct before
cutting holes in your wall.
Prior to lighting your appliance:
q Review the safety precautions section.
q Review the pellet FUEL section.
q Review and follow the Operating Instructions.
q Plug power cord connector into corresponding connector on the back
of appliance (see Figure 12 showing connector location).
Plug power cord into connector on back of stove.
Figure 12
After you have begun operation of your appliance:
q Review the routine cleaning / maintenance information.
q Enjoy the warmth from your new Lennox Hearth Products pellet
stove!
10
Back of Stove
NOTE: DIAGRAMS & ILLUSTRATIONS ARE NOT TO SCALE
Draft Adjuster - Adjustment Procedure
The Bella™ pellet stove has a draft adjuster located at the left side of the
stove directly in front of the combustion blower. Should the stove instal-
lation require long runs of vent pipe, a situation may be created where
excessive combustion air is flowing through the firebox and causing
the fuel to burn faster than it can be delivered to the burn pot. Should
this happen, the draft can be slowed down by the adjuster. The stove is
shipped with the adjuster half open. To increase or decrease the draft;
using a 5/16" open end wrench, loosen the bolt (see Figure 13) and move
the adjuster handle toward the center of the stove to decrease and away
from the center of the stove to increase the draft. Retighten the screw
when adjustment is complete.
Draft Adjuster
The draft adjuster controls the amount of combustion air that is delivered
to the firebox (see Figure 13).
It will be necessary to monitor the appearance of the flame during the first
4-8 bags of pellets. If the flame is smoky red or orange with evidence of
soot at the top of the flame, the draft adjuster will need to be adjusted
to deliver more combustion air. If the flame is "short" at the higher burn
rates and appears to burn the pellets out of the pot faster than they can
be resupplied, or there are significant variations of flame height within a
single burn setting, the draft adjuster may need to be adjusted to deliver
less combustion air.
After the draft adjuster is adjusted, re-evaluate the appearance of the
flame. It may be necessary to continue adjusting it in increments until
proper combustion is achieved (the flame should become a brighter
yellow and begin to "dance").
Once the draft adjuster has been properly set, and if the routine main-
tenance is performed as needed, the draft adjuster should not require
readjustment unless you are changing from a premium grade pellet to a
standard or high ash pellet, in which case the draft adjuster may need to
be moved outward from center of the stove to help prevent the accumula-
tion of ash in the burn pot.
Figure 13 - Adjustment of Combustion Air
Draft Adjustor
A