Drafthood Location & Flue Damper Installation, Venting - American Standard ULN80-125 Operation, Installation And Service Manual

DRAFTHOOD LOCATION
& FLUE DAMPER INSTALLATION
DAMPER CASTING
Figure 4
DRAIN PAN INSTALLATION AND CONSTRUCTION MUST CONFORM TO LOCAL CODES AND ORDINANCES.
IF NOT INSTALLED AND OPERATED IN ACCORDANCE WITH THESE INSTRUCTIONS, UNDER NO CIRCUMSTANCES WILL THE
MANUFACTURER OF THIS WATER HEATER BE LIABLE FOR ANY WATER DAMAGE OR INJURY IN CONNECTION WITH THIS WATER
HEATER.
VENTING
IMPORTANT NOTICE
This water heater may be installed as a replacement with venting that met the existing codes at the time of the
installation of the original water heater.
WARNING
The installer to check the installation for venting and for spillage all around the draft hood relief opening after five minutes of operation the method
to check for flue products spillage should utilize a flame or a match, or candle or smoke or flame form another source such a cigarette or grill lighter
wand. The procedure used should be to play the flame or smoke around the perimeter of the draft hood from the outside.
If spillage is encountered, it would be manifested by smoke escaping away from the draft hood or by the flame being extinguished while outside of
the hood. Good venting would be indicated by smoke and the flames being drawn into the draft hood.
Draft Diverter- This water heater has been shipped with a draft diverter for which it was designed with reference to the horizontal and vertical
planes. If removed, the draft diverter shall be replaced in the same position and secured to the jacket top by the screws with which it was installed.
Vent Piping- This water heater must be connected to a masonry chimney or venting system approved by local codes or ordinances. The vent
connector used to attach the draft diverter outlet to the chimney or approved vent must be of the same diameter as the draft diverter outlet or
larger. For proper venting in certain installations, a larger vent connector may be needed. Consult venting tables in National Fuel Gas Code ANSI
Z223.1/NFPA 54 latest or current or local code officials for proper application in your area.
CONNECTORS
DRAFTHOOD
DAMPAR PLATE IN
OPEN POSITION
6