A.O. Smith Innovo IR 12-160, Installation, User And Service Manual

Page: 46 / 96

Description parts A.O. Smith Part
number A.O. Smith Part
number
Parallel bend 45° 0310701 0307182
Parallel bend 90° 0310702 0307183
1 - supplied with wall flange and clamping ring
2 - supplied with clamping ring
3 - use this part to connect the air inlet and flue gas outlet to the water heater
Fig. Example parallel venting system
Refer to the table for the correct pipe dimensions of the C13 or a C33 parallel venting
systems.
Description Unit IR-12-160 to
IR 20-200 IR 24-245 to
IR 32-380
Diameter flue discharge/
air inlet mm/mm 80/80 80/80
Maximum length air inlet m 50 75
Maximum length flue gas
outlet m 50 75
L
equivalent
45°-bend m 1,1 1,1
L
equivalent
90°-bend m 3,9 3,9
Caution
Always make sure the installation is in compliance with the requirements stated in this
table.
Caution
Use a special adapter box to convert the concentric connection on the water heater to a
parallel connection. This adapter box converts the 80/125 mm to two times 80 mm. This
adapter (0312209) can be ordered at your supplier or wholesaler. The use of a different
adapter box may cause the water heater to malfunction.
c
46 Installation, Maintenance and Service part