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4 - LOCATING BOILER
FIRE HAZARD! DO NOT INSTALL ON CARPETING. Failure to follow these instructions could result in
death or serious injury.
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 or alcove provided it is correctly designed for that purpose and minimum clearances are
met.
• Protect gas ignition system components from water (dripping, spraying, rain, etc.) during operation and service (circulator
replacement, condensate trap, control replacement, etc.).
• 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
• Clearances to combustible materials and service clearances. See Table 1 and Figures pg. 12.
• Boiler shall be installed on flat vertical wall which is capable of supporting the weight of the boiler.
• Room-sealed boiler installed in a room containing bath or shower shall be installed so person using bath or shower cannot
touch any electrical switch or boiler control utilizing line voltage electricity.
• Multiple Boilers can be wall mounted, placed side by side, or back to back.
• Observe service clearances in all installations.
• For Direct Vent installations, air vents are not required in room boiler is installed in, or when installed in closet or
compartment.
WARNING
!
11
8.
240012485 REV C [06/30/2019]
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