HELIX VX-399, Руководство по установке, эксплуатации и обслуживанию, Страница: 10 / 82

10
P/N 240010943, Rev. C [09/07/2016]
FIGURE 4-1 Clearance to Combustible Materials 4.1 Boiler Location Considerations
• Ambient room temperature always above 32°F (0°C) to
prevent freezing of liquid condensate.
• Approved for installation in closets and on combustible
floors. Do not install boiler on carpeting.
• Protect gas ignition system components from water
(dripping, spraying, rain, etc.) during operation and
service (circulator replacement, condensate trap,
control replacement, etc.).
• Locate boiler on level, solid base as near outside vent
wall as possible and centrally located with respect to
heat distribution system as practical.
• Determine alternate User Interface mounting location
if desired. See page 81 - Optional User Interface
Relocation.
• 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 figure 4-1.
• Multiple Boilers can be placed side by side, or back to
back.
WARNING
Fire hazard. Do not install boiler on carpeting.
Failure to follow these instructions could result in
death or serious injury.
!
TABLE 2: BOILER CLEARANCES
Dimension
Combustible
Materials
(1)
Service
(1)(2)
Model 399 399
Top (A) 0" (0 cm) 18" (36 cm)
Left Side (B) 0" (0 cm) 6" (0 cm)
Right Side (C) 0" (0 cm) 6" (0 cm)
Front (D) 0" (0 cm) 24" (16 cm)
Back (E) 0" (0 cm) 0" (0 cm)
Combustion Air/Vent
piping
0" (0 cm)
6" (16 cm)
Hot Water Piping See local code 6" (16 cm)
(1)
Required distances measured from boiler jacket.
(2)
Service clearance recommendation.
C
B
F L O O R
F L O O R
4 - LOCATING BOILER
FRONT OF BOILER
LEFT SIDE
OF BOILER
A
A
E
D