Slant/Fin INTREPID Installation And Operating Instructions Manual page 6

6
BOILER
Figure 3a.
Appliances located in confined spaces. Air from
inside the building. See Table 2 (2.3).
BOILER
Figure 3c.
Appliances located in confined spaces. Air from out-
doors through ventilated attic. See Table 2 (2.4).
CHIMNEY
305 mm
(12 in.)
max
OPENINGS
127 mm
(5 in.)
max.
CHIMNEY
VENTILATION LOUVERS
(EACH END OF ATTIC)
OUTLET
AIR
INLET AIR DUCT
(ENDS 305 mm
(1 FT.) ABOVE
FLOOR.)
.
Figure 3b.
Appliances located in confined spaces. Air from out-
doors. See Table 2 (2.4).
Figure 3d.
Appliances located in confined spaces. All air from
outdoors through ventilated crawl space and outlet
air to ventilated attic. See Table 2 (2.4).
CHIMNEY
OUTLET AIR DUCT
305 mm
(12 in.) max.
152 mm
BOILER
(6 in.) max
.
INLET AIR DUCT
CHIMNEY
VENTILATION LOUVERS
(EACH END OF ATTIC.)
OUTLET
AIR
BOILER
INLET AIR
VENTILATION LOUVERS
FOR UNHEATED CRAWL SPACE
TR Series