A.O. Smith 120 trough 500 - Manual (Page 16)

BTR TANK TYPE HEATERS
SERVICE HANDBOOK
A.O. Smith Water Products Service Handbook
Irving, Texas ©2000 Training Department
15
POWER VENT KITS FOR SIDEWALL VENTING
Water Heater Models Part Number
BTR-120-200 193933-0
BTR-250-500 193933-1
BTR water heaters can be used
with power vent kits for sidewall
venting. A.O. Smith offers power
vent kits for use on installations with
a maximum of 100 equivalent feet
of vent piping. The power vent kits
also use type B vent materials.
When power venting, specific
exterior clearances must be
maintained, as outlined in the
National Fuel Gas Code. (NFPA
54, ANSI A223.1, sec 7.8)
Male plug
to Cable
Female plug
to Damper
40’, Power Venter
cable with “Y”
connect