3. Basement fan
(Drawing 5C)
:
For
maximum ventilation power, it is possible to
use the existing ash shaft (if any) as an air
duct for a centrifugal fan installed in the
basement. In this case, it is important to
allow a minimum 1" (25 mm) air space under
the insert for the thermodisc wiring. The fan
is shipped with a thermodisc (to be installed
in the hearth, as indicated) and an acoustical
case designed to receive an optional exterior
air intake duct.
Page 9
Electrical wiring of the axial fans
illustrated in Drawings 5A and 5B
Electrical wiring of the centrifugal
fan illustrated in Drawing 5C
Thermodisc
Thermodisc
Speed
control
Speed
control
120V Plug
120V Line
Ground
Axial fans
Centrifugal
fan
A
Fan installation (fans are optional)
DRAWING 5
Centrifugal fan
with speed control
to be plugged to any
electrical outlet
Acoustical
case
Exx terior
air intake
(optional)
Fix the fan plate
to the foundation
wall
Thermodisc
(to place inside
the masonry
hearth)
Electrical
wire to slip
down into
the existing
ash shaft
Existing
ash trap
Basement fan
Fans under the raised base assembly
Side fans
BASEMENT
B
C
Thermodisc
(to slip into the
hearth)
Axial fans (2)
To place in the hearth
at each side of the insert
Speed control
Wire ready to be plugged
to a wall outlet
Axial fans (2)
(to slip under the base)
Raised base
(optional)
Speed control
Wire ready to be plugged
to a wall outlet
Thermodisc
(to slip under
the base)
REV. 2014-11
