Nature's Comfort NC-40, Инструкция по установке и эксплуатации

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Freestanding Exterior Vertical Installation (See following figure)
NOTE! Venting joints may not be located in an attic, roof space, closet or similar concealed space, or floor or
ceiling.
1. Follow steps 1
– 5 from previous page.
2. Locate the center of the exhaust pipe, at the back of the unit. Line up the center with the same spot on the exterior
wall and cut the appropriate sized hole through the wall for thimble being used.
3. Install the wall thimble (refer to the instructions which come with the wall thimble for this step).
4. Install a listed exhaust vent through the wall
; make sure that 3” (75mm) clearances to combustibles are maintained.
5. For installing the air intake, locate the center of the combustion air intake pipe at the back of your unit. Line up the
center with the same spot on your exterior wall and cut the appropriate sized hole through the wall for pipe size being
used.
6. Secure all vent joint connections with 3 screws. Seal the exhaust vent joint connections with high temperature
silicone sealant.
7. Install a
“T” with a cleanout on the end of the exhaust pipe, then install listed venting upward. Be sure to install
support brackets every 5’ (1500 mm) to keep the venting straight and secure.
8. Extend the exhaust vent through the roof flashing and ensure that the vertical cap is at least
36” (900 mm) above the
roof.