COZY 90N50A and Kurulum ve Kullanım Talimatları Kılavuzu - Sayfa 7
Fırın COZY 90N50A and için çevrimiçi göz atın veya pdf Kurulum ve Kullanım Talimatları Kılavuzu indirin. COZY 90N50A and 19 sayfaları. Gas-fired vented floor furnace
Ayrıca COZY 90N50A and için: Kurulum ve Kullanım Talimatları Kılavuzu (18 sayfalar)
Sayfayı Yazdır
SAFE
FIGURE 7A
If the floor furnace is vented into a masonry chimney, the chimney must be inspected to determine that it is clear and free of
obstructions and that it is safe for the intended use. The inside of the chimney must be at least 6 inches in diameter or 6 inches
by 6 inches if rectangular. Insert the vent pipe into the chimney through a masonry or noncombustible corrosion-resistant
thimble of the correct diameter. Do not push the pipe farther than ¼ inch into the inside of the chimney. See Figure 7A. Pushing
the pipe farther into the inside of the chimney may cause partial or complete blockage as illustrated in Figure 7B.
Even following these instructions you may still have a venting problem because of the larger area to be heated inside the
chimney. This could cause pilot outage, odors coming from the furnace, or noise due to excessive heat not being vented out of
the combustion chamber. If you experience any of these problems, we recommend running the proper size "B" type vent pipe
down the chimney and connecting to the horizontal run of vent pipe with a 90-degree elbow inside the chimney. See Fig. 7C.
Extend the vent system at least 3 feet above the point where it exits the roof and at least two feet higher than any part of the roof
system within 10 feet. Terminate with a listed or approved cap. See Figure 9.
MORE THAN
10 FEET
RIDGE
FIGURE 9
CONNECTING THE VENT - Continued
1/4"
UNSAFE
FIGURE 7B
10'
2' Minimum
CHIMNEY OR
METAL PIPE
3' MINIMUM
2' Minimum
RIDGE
FIGURE 9
Page 7
RECOMMENDED
FIGURE 7C
10' OR
LESS
CHIMNEY OR
METAL PIPE
3' MINIMUM