13
4 - LOCATING BOILER
CAUTION
Boiler weight exceeds 75 pounds (34 kg). Do not lift
boiler onto wall without assistance.
!
!
4 Slots for attaching
4 Slots for attaching
Wall Mount Bracket to
Wall Mount Bracket to
Studs
Studs
Center brackets. Avoid overhang on sides of wall
Center brackets. Avoid overhang on sides of wall
mount bracket.
mount bracket.
FIGURE 4-3 Low Water Cutoff Orientation
5° ~ 15°
Factory
Factory
Default 10°
Default 10°
WARNING
Fire, explosion hazard. Mount boiler vertically or
slightly tilted backward to insure proper function of
low water cutoff. Failure to follow these instructions
could result in death or serious injury.
!
4.2
Pre-pipe supply and return water connections with factory
fittings before wall mounting.
4.3
Wall Mounting
Mount boiler on wall using wall mounting bracket included
with unit.
• Structure must be capable of supporting boiler weight
plus 60 lbs (28 kg). See Table , page 4.
• Wall mount bracket has 4 slots allowing mounting on
two (2) wall studs spaced at 11½" to 16½" on center.
See figure 4-2.
• Boiler includes (4) 3/8" x 3" lag screws and (4)
washers for attaching wall mount bracket to wood
studs. Field source appropriate fasteners for other wall
constructions (masonry, concrete).
• Attach wall mount bracket level on wall.
• Boiler must engage with wall mount bracket.
• Avoid overhang on sides of wall mount bracket. Verify
boiler bracket is centered on wall bracket. See figure
4-2.
• When mounting boiler onto wall insert two plastic
stoppers and two plastic plugs to packaging holes on
back of boiler. See parts listed on page 2.
• Mount boiler vertically or slightly tilted backward to
insure the low water cutoff functions properly. See
figure 4-3 for low water cutoff orientation.
Note
Note
Lift boiler using chassis. Using front jacket, vent
piping, water or gas fittings to lift boiler may cause
damage to the boiler.
Use two (2) wrenches when tightening and fitting to
pipe boiler's threaded fittings. Boiler's internal piping
can be damaged if subjected to excessive torque.
Note
FIGURE 4-2 Wall Mount Bracket Engaged with
Bracket on Boiler
PN 240011320 Rev. G 10/01/2021]