W415-0594 / D / 08.23.11
31
AVERTISSEMENT
:
AIR COMBURANT
SEULEMENT
W
ARNING:
COMBUSTION
AIR
ONL
Y
W
ARNING:
BLOWER
CONNECTION ONL
Y
AVERTISSEMENT
:
CONNEXION DE LA
SOUFFLERIE
SEULEMENT
JUNCTION
BOX COVER
UNIT
JUNCTION
BOX
AVERTISSEMENT
:
AIR COMBURANT
SEULEMENT
W
ARNING:
COMBUSTION AIR
ONL
Y
W
ARNING:
BLOWER
CONNECTION ONL
Y
AVERTISSEMENT
:
CONNEXION DE LA
SOUFFLERIE
SEULEMENT
C.
Connect the 6” collar to the blower opening located on the side of the appliance. An optional opening is
covered on the other side of the appliance. If this location is preferred, switch the cover plate and col-
lar.
Secure by reaching through the collar and bending the tabs.
Use sealant to ensure that the connection is air tight.
We recommend installing the blower in a different room or
even different level of the house. This will generate greater air
movement and improve the distribution of the warm air com-
ing from the appliance.
D. Electrical
Connection
a)
Remove the junction box covers on the
appliance and the blower.
b)
Removing the junction box cover on the
appliance
exposes 4 black, labeled wires:
Two wires labelled "by-pass" - go to by-pass
(summer) switch (not supplied - overrides the
thermally activated switch enabling the user to
run the blower without heat).
IMPORTANT: Marrett by-pass (summer)
switch wire leads separately (do not connect
together), if the by-pass switch is not
desired.
One wire labelled "blower" - connects to
KB-35 rheostat (not supplied) and then fan-
speed control blower wire connects to white
blower wire.
One wire labelled "L1" - connects to power
(hot lead).
c)
Removing the junction box cover on the
blower
exposes 3 coloured wires:
One black wire - connects to power "L2"
(neutral lead).
One green wire - connects to ground.
One white wire - connects to fan-speed control
rheostat (not supplied) See above.
FAN
L2
L1
THERMODISC
G
FAN-SPEED CONTROL
(RHEOSTAT {VARIABLE SPEED SWITCH})
or WALL SWITCH or THERMOSTAT
NOT SUPPLIED
BY-PASS
(SUMMER)
SWITCH
NOT SUPPLIED
PRESSURE
SWITCH
L2 [ NEUTRAL ]
BLACK
L1 [ HOT ]
GROUND
GREEN
BLOWER
KB35
RHEOSTAT
not supplied
SUMMER
SWITCH
2 BY-PASS WIRES
WHITE