Utica Boilers CuB Series 安装指导
Figure 5 - Boiler Clearances
9
4 - LOCATING BOILER
4.1 Boiler Location Considerations
• Ambient room temperature always above 32°F (0°C) to
prevent freezing.
• Approved for installation in closets.
• Protect gas ignition system components from water
• Protect gas ignition system components from water
(dripping, spraying, rain, etc.) during operation and
service (circulator replacement, control replacement,
etc.).
• Wall mount only.
• Access to outdoors to meet minimum and maximum
• Access to outdoors to meet minimum and maximum
pipe lengths for combustion air and vent piping. 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 5.
• The boiler must not be installed on carpeting.
A
D
F L O O R
F
TABLE 1: BOILER CLEARANCES
Dimension
Combustible
Materials
(1)
Service
(1)(2)
Top (A)
16” (41cm)
16" (41cm)
Left Side (B))
0" (0 cm)
1” (3 cm)
Right Side (C)
0" (0 cm)
1” (3 cm)
Front (D)
0" (0 cm)
1" 3 cm)
Back (E)
0" (0 cm)
0” (0 cm)
Bottom (F)
0" (0 cm)
12" (30 cm)
Combustion Air/piping
0" (0 cm)
3/8" (1 cm)
Vent piping
6" (15 cm)
6" (15 cm)
(1)
Required distances measured from boiler jacket.
(2)
Service, proper operation clearance recommendation.
F
Boiler
(Side View)
Boiler
(Front View)
F
B
C
Front