Questions? Please Contact Your Local Manufacturer’s Representative
SECTION 2 EDR-SOLA-IOM-2022-0216 INSTALLATION
2-31
NOTES:
1) HORIZONTAL SECTIONS MUST ADHERE TO A MINIMUM
1/4 INCH PER FOOT (1 MM PER 48 MM) RISE TO RUN RATIO
2) MAINTAIN A MINIMUM 9 INCH (229 MM) AIR SPACE
CLEARANCE TO COMBUSTABLES, WIRE, AND INSULATION
3) INSTALL SUPPORT STRAPS AT 5 FT (152 CM) HORIZONTAL
INTERVALS AND AT ELBOWS
EN
TYPICAL ROOF PENETRATION
COMBUSTION AIR FROM THE ROOM
( SUGGESTED INSTALLATION CONFIGURATIONS )
ADJUSTABLE
FLASHING
METAL PLATE
FIRE STOP
FLUE GAS EXHAUST TERMINATION
(RAIN CAP NOT REQUIRED)
DO NOT PLACE INSULATION IN
REQUIRED AIR SPACE CLEARANCE
STORM COLLAR
FLUE GAS EXHAUST
DIRECTION OF FLOW
STORM COLLAR
(FOR DOUBLE WALL)
UL-1738 APPROVED
EXHAUST VENT MATERIAL
LEVEL HOUSEKEEPING PAD
MIN 4 INCH (102 CM) HEIGHT
CONDENSATE TRAP
APPLIANCE ADAPTER
CONSULT FLUE MFG FOR SELECTION
REFERENCE TABLE 1 FOR
FLUE GAS STACK DIAMETER
CAUTION:
ADEQUATE COMBUSTION AIR AND VENTILATION MUST BE SUPPLIED
O THE BOILER ROOM IN ACCORDANCE WITH LOCAL CODES AND
NFPA54/ANSI Z233.1, SECTION 9.3, AIR FOR COMBUSTION AND
VENTILATION OR CSA-B149.1 FOR CANADA. THE MINIMUM NET FREE
AREA REQUIREMENTS IN TABLE 6 MAY NOT SUPERSEDE LOCAL AND
JURISDICTIONAL CODES AND REGULATIONS REQUIRING A GREATER
NET FREE AREA. THE MORE STRINGENT OF THE TWO SHALL PREVAIL.
12 INCH (305 MM)
UPPER COMBUSTION AIR LOUVER
MINIMUM NET FREE AREA
1 IN
2
PER 4,000 BTU/HR
(645 MM
2
PER 1.17 KW)
12 INCH (305 MM)
LOWER COMBUSTION AIR LOUVER
MINIMUM NET FREE AREA
1 IN
2
PER 4,000 BTU/HR
(645 MM
2
PER 1.17 KW)
FIGURE 23 ROOF PENETRATION WITH COMBUSTION AIR LOUVERS DETAILS
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