A.O. Smith 960 through 967 User Manual
Page 9
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BTH S E R V I C E H A N D B O O K
N S T A L L A T I O N
EXTERIOR SIDEWALL CLEARANCES
Horizontal Vent (Using Room Air for Combustion)
When multiple units are directly vented through a wall, all intake vent terminals must be no lower
than the highest exhaust vent terminal.
CAUTION DO NOT TERMINATE THE VENTING WHERE NOISE FROM THE EX
HAUST OF INTAKE WILL BE OBJECTIONABLE. THIS INCLUDES LOCATION CLOSE TO
OR ACROSS FROM WINDOWS AND DOORS. AVOID ANCHORING THE VENT AND
INTAKE PIPES DIRECTLY TO FRAMED WALLS, FLOORS OR CEILINGS UNLESS RUB
BER ISOLATION PIPE HANGERS ARE USED. THIS PREVENTS ANY VIBRATIONS
FROM BEING TRANSMITTED INTO THE LIVING SPACES.
Technical Training Department
TC-044 Revision 6
8
A. O. Smith Water Products Co.
Ashland City, Tennessee © 2004