Locating Boiler - UTICA BOILERS UBSSC-050 Installation, Operation & Maintanance Manual

Boiler Location Considerations
4.1
• Ambient room temperature always above 32°F (0°C) to
prevent freezing of liquid condensate.
• Approved for installation in closets.
• Protect gas ignition system components from water
(dripping, spraying, rain, etc.) during operation and
service (circulator replacement, condensate trap, control
replacement, etc.).
• Wall mounting.
• Wall must be plumb and capable of supporting boiler
weight plus 60 lbs (28 kg). See Table 1.
• Wall mounting. See section 4.2.
• Access to outdoors to meet minimum and maximum
pipe lengths for combustion air and vent piping. See
section 6.
• Disposal of condensate. See section 6.
• Drainage of water (or water - antifreeze solution) during
boiler service or from safety relief valve discharge. See
section 5.
• Access to system water piping, gas supply, and electrical
service. See sections 5, 7 and 8.
• Clearances to combustible materials and service
clearances. See Table 2 and fi gure 4-1.
• Multiple Boilers can be wall mounted, placed side by
side, or back to back.

4 - LOCATING BOILER

TABLE 2: BOILER CLEARANCES
Dimension
Model
Top (A)
Left Side (B)
Right Side (C)
Front (D)
Back (E)
Bottom (F)
Combustion Air/Vent
piping
Hot Water Piping
Required distances measured from boiler.
(1)
Service, proper operation clearance recommendation.
(2)
FIGURE 4-1 Clearance to Combustible Materials
Combustible
Materials
(1)
050/075/100/ 050/075/100/
150/200
0" (0 cm)
0" (0 cm)
0" (0 cm)
0" (0 cm)
0" (0 cm)
0" (0 cm)
0" (0 cm)
½" (1.3 cm)
9
A
B
F
F L O O R
A A
E
D D
E
F
F
F L O O R
Service
(1)(2)
150/200
14" (36 cm)
0" (0 cm)
0" (0 cm)
6" (16 cm)
0" (0 cm)
12" (32 cm)
6" (16 cm)
6" (16 cm)
A
C
F