17
TRX Series II - Installation - Startup - Maintenance Instructions
CAUTION
If the boiler is not installed upright, vertically plumb, and level,
improper and unsatisfactory operation may occur, causing excessive
condensation build-up, nuisance fault codes, and unnecessary
maintenance.
2. Mounting to a Wood Studded Wall
16 “
To install the boiler on a standard wood studded wall with 16” centers,
a plywood board is required. The minimum dimensions of the plywood
board are: 24” wide x 48” high x 1/2” thick.
Use at least fourteen (14) #12 x 3” (3/16” x 3”) round head tapping screws
to secure the plywood board to the studded wall.
Figure 7 - Mounting a plywood board
After the plywood board has been installed to the studs, position the
paper template on the plywood.
Locate the positions of the hanging bracket and piping adapter bracket.
Position the wall mounting and piping adapter brackets. Ensure the
brackets are level. Then mark the bracket drilling holes.
Mount the boiler bracket on the plywood board. Use the hardware
delivered with the boiler (fischer S 10x50) and washers for wood
mounting.
Mount the piping bracket on the plywood board. Use suitable hardware .
16 “
STUDSTUD
Plywood board
Dimensions:
24" wide x 48" high x 1/2" thick
(239,75 mm)
(13,1 mm)
(226,65 mm)
(65 mm) (65 mm)
(67 mm)(67 mm)
(131,76 mm)
(87,2 mm) (87,2 mm)(87,6 mm) (87,6 mm)
3-7/16”
2-9/16”
8-15/16”
5-3/16”
2-9/16”
1/2”
9-7/16”
2-5/8” 2-5/8”
3-7/16”
1-1/8”
9/16”
3-7/16” 3-7/16”
(1108,15 mm)
(745 mm)
(146,26 mm)
(110 mm)
43-5/8”
29-5/16”
(400 mm)
(120 mm)
(406,4 mm)
(120 mm)
(34,2 mm)
(136,5 mm)
15-3/4”
5-3/4”
4-5/16”
4-3/4” 4-3/4”
1-3/8”
5-3/8”
(330 mm)
13”
16”
20
0
100 150
200
250
50
20
0
80
60
40
psi
WARNING
THE MANUFACTURER CANNOT ANTICIPATE ALL INSTALLATION CONDITIONS. THESE INSTRUCTIONS AND
INCLUDED PARTS MAY NOT APPLY TO WALL-MOUNTING THE BOILER AT YOUR INSTALLATION LOCATION.
THE BOILER MUST BE PROPERLY AND SECURELY MOUNTED BY A QUALIFIED INSTALLER ACCORDING TO
INSTALLATION CONDITIONS, THE TECHNICAL SPECIFICATIONS OF THE APPLIANCE, AND TO MEET AHJ /
BUILDING CODE REQUIREMENTS. ALL APPLICABLE PERMITS MUST BE OBTAINED BEFORE INSTALLING THE
BOILER. FAILURE TO FOLLOW THESE INSTRUCTIONS COULD RESULT IN PROPERTY DAMAGE, SEVERE
PERSONAL INJURY, OR DEATH. ANY DAMAGES RESULTING FROM IMPROPER INSTALLATION ARE NOT
COVERED BY PRODUCT WARRANTY.
MOUNTING TO A WOOD STUDDED WALL
To install the boiler on a standard wood studded wall a plywood board is required. The minimum
dimensions of the plywood board are: 24" wide x 48" high x 1/2" thick.
Use at least fourteen (14) #12 x 3" (3/16" x 3") round head tapping screws to secure the plywood board to
the studded wall.
Position the paper template on the concrete wall to locate the positions of the hanging bracket and piping
bracket.
Drill and plug the wall and secure the hanging bracket using the screws provided (fisher S 10x50). Ensure
the hanging bracket is level.
Secure the piping bracket on the concrete wall. Use suitable hardware.
WALL MOUNTING INSTRUCTIONS
After the plywood board has been installed to the studs, position the paper template on the plywood.
Locate the positions of the hanging bracket and piping adapter bracket. Position the wall mounting and
piping adapter brackets. Ensure the brackets are level. Then mark the bracket drilling holes.
Mount the boiler bracket on the plywood board. Use the hardware delivered with the boiler
(fisher S 10x50) and washers for wood mounting.
Mount the piping bracket on the plywood board. Use suitable hardware .
16 “
16 “
Figure 8 - Mounting the hanging bracket and piping bracket
Part 3 - Prepare the Boiler for Installation
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