Lennox Hearth CPF-38 Indoor Fireplace User Manual


 
7
NOTE: DIAGRAMS & ILLUSTRATIONS NOT TO SCALE
Figure 8
10'
2' Min.
2' Min.
Less Than 10'
3' Min.
3' Min.
6. Is a vent fan, exhaust hood or central
heating/cooling system stealing combustion
air from your fireplace? If their volume is high
enough, this can cause negative pressure and
an unwanted downdraft – and smoking.
7. Is your wood fuel too wet or unseasoned?
Or does it contain some chemical substance
that causes sputtering, smoking and toxic
fumes?
8.
Figure 8
illustrates the correct height of
your chimney top. It is unlikely that your
installation does not adhere to the installation
instructions. However, if not correct, you could
experience an unusual downdraft. Usually, the
best solution is to increase the chimney height.
This may also be necessary if nearby trees,
adjoining roof lines or a hill is causing a
downdraft condition.
9. Remember, your fireplace has been de-
signed as a supplemental heating device only,
it is not intended to heat your entire home.
ENJOY YOUR FIREPLACE
If you encounter any problems or have any
questions regarding the installation of op-
eration of your fireplace system, contact
your distributor. For your nearest distributor
contact:
LENNOX HEARTH PRODUCTS
1110 West Taft Avenue
Orange, CA 92865
TROUBLE SHOOTING
No Smoking Allowed
Your new fireplace is designed not to smoke if
properly installed and operated per our instruc-
tions. If you do experience a problem, here are
several things to check:
1. Remember – always check to ensure your
flue damper is in the open position before
lighting a fire!
2. When lighting your fire, a little smoke may
escape into the room – more likely if the chim-
ney is cold. To correct this, hold a lighted
newspaper up inside the firebox near the open
flue damper. This will turn around any down-
draft and clear the flue of cold air. As your log
fire burns below, the updraft will improve as the
chimney heats up.
3. Is your fire too far forward? Move it toward
the back with your poker. Keep the fire well
within the confines of your fuel grate.
4. Keep your fire up on the grate and the refrac-
tory below free of excessive ashes. The fire
needs plenty of air movement around the logs.
5. If smoking occurs an hour or two after
lighting the fire, perhaps your well-insulated
house is too airtight and there is scarcely any
way for replacement air to enter and feed the
fire. Check to see if your outside combustion air
kit (if installed) is open. Check outside to ensure
no obstructions are in front of exterior air entry.
Open a window slightly, open doors to one or
two rooms and see if this stops the smoking.
ACCESSORIES AND COMPONENTS
To ensure warranty and to prevent a potential
fire hazard, do not use any other doors on
these appliances.
Twin Pane Doors
Your fireplace can be fitted with attractive
Twin Pane doors. Model TBA doors are avail-
able for use with these fireplace. Twin Pane
doors are easily fitted to the fireplace opening.
Model TBA-BB doors have a beautiful bright
brass finish.
“All-Glass
TM
Twin Pane Doors 12M44 38TBA-BB
12M07 36 ABF
“All-Glass
TM
12M08 36 ABF-BB
Bi-Fold Doors 12M09 36 ABF-BS
Aluminum Doors
Your fireplace can be fitted with beautiful
aluminum doors. Model ABF doors are avail-
able for use with these fireplace. Doors are
easily fitted to the fireplace opening. Model
ABF doors come with standard black finish.
Model ABF-BB doors have a beautiful bright
brass finish.