New Buck Corporation 18 User Manual page 32

Non-catalytic unit
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3. Place unit on pad making sure minimum clearance specifications are met. For minimum
clearance to combustibles (See Page 27).
4. Lightly mark with a pencil location of pedestal on protective pad.
5. Next, remove four (4) screws holding heater to stand. Position heater out of way of
installation area.
6. Check that pedestal stand is still aligned with marks on protective pad, now mark outside
air opening in bottom of pedestal stand on to pad.
7. Mark center line of outside air opening. Set stand aside for now.
8. Cut a 4 1/4" diameter hole in pad and continue through floor.
The structural integrity of the home floor must be maintained. (Move opening
9. Now, reposition pedestal stand and set on pad being sure to line stand up with reference
marks.
10. Using an electric drill and 3/8" masonry bit, drill four (4) holes in protective pad using
holes in bottom of pedestal stand as a guide. Be careful to drill only through pad and not
into floor. Change bit to a 1/4" metal bit and drill through floor.
11. Using four (4) 3/8" x 1-1/2" lag bolts provided, secure pedestal stand and pad to floor
of home.
IF A THICK FLOOR PROTECTOR IS USED, YOU MAY HAVE
12. Obtain outside air duct from the box in pedestal kit marked FA P21B.
13. Slip duct down through 4-1/4" hole until face of outside air duct with screen
wire, contacts bottom of pedestal.
14. Secure outside air duct to inside bottom of pedestal using the four (4) #10x1 screws
provided. (See Figure 13).
15. Set heater back onto stand and resecure using screws.
16. NOTE: If home is underpinned, you must duct through underpin as shown. (See Figure 13A).
(4) 3/8" x 1-1/2"
FLOOR PROTECTOR PAD
UNDER SIDE OF MOBILE HOME FLOOR
CAUTION!!
and/or reposition heater location if necessary).
CAUTION:
TO USE LONGER LAG BOLTS.
Figure 13
OUTSIDE AIR DUCT
PEDESTAL
(4) #10x1
OUTSIDE AIR DUCT THROUGH FLOOR WHEN
MOBILE HOME IS NOT UNDERPINNED.
Page 30
Figure 13A
OUTSIDE AIR DUCT THROUGH
UNDERPINNED.

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