20
Montrose Woodfire
installation
OPTIONAL FAN KIT INSTALLATION
L850 Montrose
11.06.14
1
919-478
LISTINGS AND CODE
APPROVALS
This Fan Kit has been approved for use with
Montrose L850.
Check with your local building code agency
before you begin your installation to ensure
compliance with local codes, including the
need for "permits" and follow-up inspections.
If any problems are encountered regarding
code approvals, or if you wish clarification on
any of the instructions contained here, contact
your local dealer.
OPTIONAL FAN KIT INSTALLATION
GENERAL
INFORMATION
The Fan Kit increases the effectiveness of
your fireplace by dispersing warm air from the
fireplace to remote locations in the same room
or other rooms in your home.
Up to two kits may be installed on the fireplace.
Important Installation Notes
1)
The appliance installation must conform with
local codes and installation codes.
2)
The appliance when installed, must be
electrically grounded in accordance with local
codes.
3)
This kit is tested and safe when installed
in accordance with this installation manual.
Please read all instructions before starting
installation and follow all instructions carefully
during installation.
4)
Installation of this kit must be performed by
a qualified service technician.
5)
The Fan Kit must be installed only as speci-
fied. Any modifications of the kit or components
will void the warranty and may cause a fire
hazard.
6)
Plan the location of the fireplace and the
warm air duct runs, see diagram 1 as a guide
for possible duct runs and locations.
Diagram 1: Guide for possible air duct runs and
locations. Keep duct length and number of bends
to a miniumum. Maximum duct length is 9.0m.
The Fan Kit contains a maximum of up to 4.5m.
Please purchase the Fan Duct Extension Kit to
increase the 9.0m
MINIMUM FRAMING
CLEARANCES
*
Wall studs must be 407mm on center for
mounting fan housing.
*
Fan Housing: Maintain a (6mm) clearance
from fan housing to combustible material.
*
Wall Registers must be 102mm above floor
and / or 102mm below ceiling.
1)
Determine the location of the air register/fan
housing assembly. Cut a 121mm x 406mm hole
between framing members (wall studs or floor
joists). Maintain a 6mm clearance from fan housing
to combustible material. See Framing Clearances
section.
Minimum Fan Duct
Clearances
The fan ducting requires a minimum of
25mm clearance to combustibles.
Minimum 102mm
from floor
Minimum 102mm
from ceiling
Maximum Duct Run: 9.0m
Kit Contains 4.5m
If you require more than 4.5m please purchase Fan
Duct Extension Kit.
NOTE:
Airflow through the duct system is af-
fected by the duct length and number of bends. Keep
the length and bends to a minimum to maximize
performance.
Item No.
Description
No
Description
1
240V Fan As-
sembly
7
Aluminum Flex 4.5m
2
Duct Flange-
Fan
8
Duct Mounting Plate
3
Adapter Round
to Oval
9
Duct Flange-Stove
4
Angle Bracket
10
Sidewall Grille
5
Junction Box
11
Connector Clamp
6
Wall Adapter
Plate
