Venting - Trane GRAA Installation, Operation And Maintenance Manual

Venting

N N o o t t e e : : All venting installations shall be in accordance with the latest edition of "Part 7, Venting of
Natural venting models are equipped with a vent cap designed for natural venting. Air for
combustion enters at the base of the vent through a protective grille, and the design of the vent
cap is such that the products of combustion are discharged at the upper section of the cap. The
cap is shipped in a separate carton. It should be fastened in position as shown in the Vent Cap
Assembly figure below, and should not be altered in any way.
P P r r o o p p e e r r V V e e n n t t i i n n g g R R e e q q u u i i r r e e d d ! !
F F a a i i l l u u r r e e t t o o f f o o l l l l o o w w i i n n s s t t r r u u c c t t i i o o n n s s b b e e l l o o w w c c o o u u l l d d r r e e s s u u l l t t i i n n d d e e a a t t h h o o r r s s e e r r i i o o u u s s i i n n j j u u r r y y . .
A A l l l l v v e e n n t t i i n n g g i i n n s s t t a a l l l l a a t t i i o o n n s s s s h h a a l l l l b b e e i i n n a a c c c c o o r r d d a a n n c c e e w w i i t t h h t t h h e e N N a a t t i i o o n n a a l l F F u u e e l l G G a a s s C C o o d d e e , , A A N N S S I I
Z Z 2 2 2 2 3 3 . . 1 1 o o r r a a p p p p l l i i c c a a b b l l e e p p r r o o v v i i s s i i o o n n s s o o f f l l o o c c a a l l b b u u i i l l d d i i n n g g c c o o d d e e s s . .
V V e e n n t t i i n n g g i i s s a a n n i i n n t t e e g g r r a a l l p p a a r r t t o o f f t t h h e e u u n n i i t t a a n n d d m m u u s s t t N N O O T T b b e e a a l l t t e e r r e e d d i i n n t t h h e e f f i i e e l l d d . .
C C a a r r b b o o n n M M o o n n o o x x i i d d e e P P o o i i s s o o n n i i n n g g ! !
F F a a i i l l u u r r e e t t o o f f o o l l l l o o w w t t h h e e s s e e i i n n s s t t r r u u c c t t i i o o n n s s c c o o u u l l d d r r e e s s u u l l t t i i n n C C a a r r b b o o n n M M o o n n o o x x i i d d e e P P o o i i s s o o n n i i n n g g
( ( s s y y m m p p t t o o m m s s i i n n c c l l u u d d e e g g r r o o g g g g i i n n e e s s s s , , l l e e t t h h a a r r g g y y , , i i n n a a p p p p r r o o p p r r i i a a t t e e t t i i r r e e d d n n e e s s s s , , o o r r f f l l u u - - l l i i k k e e s s y y m m p p t t o o m m s s ) )
w w h h i i c c h h c c o o u u l l d d r r e e s s u u l l t t i i n n d d e e a a t t h h o o r r s s e e r r i i o o u u s s i i n n j j u u r r y y . .
Y Y o o u u r r v v e e n n t t i i n n g g s s y y s s t t e e m m m m u u s s t t n n o o t t b b e e b b l l o o c c k k e e d d b b y y a a n n y y s s n n o o w w , , s s n n o o w w d d r r i i f f t t s s , , o o r r a a n n y y f f o o r r e e i i g g n n
m m a a t t t t e e r r . . I I n n s s p p e e c c t t y y o o u u r r v v e e n n t t i i n n g g s s y y s s t t e e m m t t o o e e n n s s u u r r e e a a d d e e q q u u a a t t e e v v e e n n t t i i l l a a t t i i o o n n e e x x i i s s t t s s a a t t a a l l l l t t i i m m e e s s ! !
Figure 7. Vent Cap Assembly (Natural Vented Furnaces Only)
MUA-SVX004B-EN
Equipment of the National Fuel Gas Code, ANSI Z223.1 (NFPA 54), or applicable provisions
of local building codes".
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W W A A R R N N I I N N G G
W W A A R R N N I I N N G G
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