Ultra Boiler Manual
Part number 550-100-440/0122
50
Figure 46 Install wall-mount bracket
Figure 47 Place boiler on wall-mount bracket
1. e wall-mounting kit is NOT supplied as standard equipment
with the boiler, and must be purchased separately. See WARNING
below.
Wall mount Ultra boilers only using the Weil-
McLain Ultra boiler wall-mounting kit and accom-
panying instructions. (See Repair parts section for
part number of wall mounting kit.) DO NOT use
the shipping bracket to wall mount the boiler.
e wall must be vertically plumb and capable of
carrying the weight of the boiler. e operating
weights for wall-mountable boilers are:
Ultra-80: 139 pounds Ultra-105: 145 pounds
Ultra-155: 181 pounds Ultra-230: 192 pounds
Ultra-299: 229 pounds Ultra-399: 229 pounds
Failure to comply with above and the procedure
given below could result in severe personal injury,
death or substantial property damage.
2. Verify kit contents:
a. Wall-mount bracket.
b. Black iron bushing, 1” x 1/8” NPT.
c. Lag screws, (2) 3/8” x 3” hex head.
d. Grommet, (1) 7/8” O. D. & grommets, (2) 1 3/8” O. D.
e. Automatic air vent, 1/8” NPT.
f. Items b through e are needed only if routing piping through
bottom of enclosure (applies only for Ultra-80 through -230).
g. Verify all parts listed above are available before proceeding.
3. Stud spacing: Bracket holes are spaced for studs on 16-inch centers.
For other stud spacing, provide secure, solid mounting surface on
which to attach the boiler wall-mounting bracket.
4. Wood stud wall: Install bracket with lag screws (3/8” x 3”) included
in kit, only into the studs.
5. Metal stud wall: Secure bracket to studs with 3/16-inch toggle bolts
and 3/16-inch at washers (not included with kit).
6.
DO NOT attempt to attach the wall mount bracket using anchors
or any means other than directly securing to the wall studs (or
equivalent wood structure if studs are not on 16-inch centers).
7. e boiler bracket must engage with the wall-mount bracket. Make
sure the brackets are not just resting edge to edge.
8. Mount the boiler on the wall following these instructions. Read all
information and perform all procedures given in the Boiler Manual
on pages 4 through9 before mounting the boiler.
e boiler is heavy. Use caution not to drop the boiler
or cause bodily injury while liing and handling. Verify
that the boiler is securely attached to prevent possibility
of boiler falling aer installation.