Room Air Vertical Termination of Multiple Boilers
12 in. (0.30 m) above
grade or anticipated
snow level
Exhaust Termination Clearances for Internal (Indoor) Room Air Applications
IMPORTANT
•
Installation of Room Air must use listed Category IV venting.
•
All terminations (horizontal and/or vertical) must terminate 12 in. above grade or
anticipated snow level.
38
12 in. (0.30 m)
minimum
Exhaust
Roof
12 in.
(0.30 m)
Inside
Corner
Rinnai M-Series Condensing Boiler Combi Manual
12 in.
(1.52 m) Vertically
60 in.
between
terminals