U.S. Boiler Company Alpine ALP080B, Installation, Operating And Service Instructions

Page: 13 / 148

103448-10 - 6/18
13
III. Pre-Installation and Boiler Mounting
G. General (continued)
d. Make sure that the surface to which the
boiler is mounted is plumb.
e. Before mounting the boiler, make sure that
wall selected does not have any framing or
other construction that will interfere with the
vent pipe penetration.
f. Once a suitable location has been selected
for the boiler, and any needed modifications
have been made to the wall, use Figure
2C to locate and layout holes “A” and
“B”. These holes must be positioned
on mounting stud centers if the boiler is
installed on a framed wall. Make sure that
the horizontal centerline of these holes is
level. Holes “C” and “D” may also be drilled
at this time, or after the boiler is hung on the
wall. If the 5/16 x 2 in. lag screws are used,
TOP EDGE OF BOILER
'HOLE C'
'HOLE A'
'HOLE D'
LE
FT
S
ID
E
O
F
B
O
IL
E
R
1.0" MIN. CLEARANCE TO COMBUSTIBLE
10.0" MIN. CLEARANCE TO COMBUSTIBLES
16
25
3
4
WALL MOUNTING BRACKET
CENTER LINE
BOTTOM SECURING
BRACKET CENTER LINE
2.0" MIN. CLEARANCE TO COMBUSTIBLE
'HOLE B'
3
16
" DIA. PILOT HOLES
FOR
5
16
" LAG SCREWS
(4 PLACES)
Figure 2C: Wall Mounting Hole Location / Layout
drill 3/16 in. pilot holes.
g. An alternate way to locate/mark holes “A”
and “B” is to use template P/N 102986-01
enclosed into Vent Part Carton [P/N 102981-
01
(ALP080BW/105BW) or P/N 102981-02
(ALP150BW/210W)], which can be found
inside boiler carton.
h. Attach the wall hanging bracket using
the 5/16 in. x 2 in. lag screws and 5/16 in.
plated washers, or other suitable anchors
as appropriate (Figure 2D). Make sure the
bracket is level.
i. Attach Bottom Securing Bracket to boiler air
box with two #8 x ½ in. Phillips round head
sheet metal screws. Refer to Figure 2D for
details.