L.B. White Premier Owner's Manual And Instructions page 12

12
Premier Ductable Heaters
Installation of Heater
Inside of Structure
FIG. 5
500
gallon
(1892 litre)
gas supply
(Minimum)
Minimum safe distance from
gas supply to heater must
conform to local codes
Distance from heater to side wall must
comply with local codes, and be according
to manufacturer's requirements
Outside of Structure
(Air distribution accessories -
not supplied with heater)
A. Flex Duct Kit
Part Number: 500-22835
(18 in. x 12 ft. / 46 cm x 3.65 m)
1. Extend duct kit to 12 feet / 3.6 meter length.
2. Mount duct to blower outlet of heater by inserting tabs
on duct adapter into vertical and horizontal slots located
at top and sides of blower outlet. See Fig. 6. Push down
on duct adapter to secure adapter into slots. See below
for typical installation of heater located at exterior.
A maximum of three (3) 12 ft. x 18 in. (3.65 m x 46 cm)
ducts can be used per heater. DO NOT attach an end
diffuser when using three ducts. See Fig. 7 for typical
installation.
FIG. 6
SLOTS
TAB
DUCT KIT
Owner's Manual • Premier 350 2.0
Minimum safe distance from top, sides
and back of heater to combustibles is
1 foot (0.3m)
Minimum safe
distance from
blower outlet to
combustibles is
6 feet (1.83m)
DUCT ADAPTER
WITH TABS
FIG. 7
500 gallon
(1892 litre)
gas supply
(minimum)
Minimum safe distance
from gas supply to heater
must conform to local
codes
Distance from heater to side wall must
comply with local codes, and be according
to manufacturer's requirements
B. End Diffuser
Part Number: 500-23189
Use only one duct (12 ft. /3.7 m x 18 in./ 48 cm) per
heater when using an end diffuser.
1. Loosen screw on duct clamp so clamp is easily
positioned over ribs at end of flexible duct.
2. Slide the duct over the end diffuser collar and tighten
the clamp to securely hold the duct onto the collar.
See Fig. 8
3. Locate the diffuser under the side wall. See Fig. 9.
FIG. 8
DUCT
CLAMP
Tent draped
over duct
Duct kit
DIFFUSER