Rinnai E75CN - Manual (Page 27)

Installation & Servicing Instructions Rinnai E-Series
27
6.7.2 b Examples vent and air supply systems (parallel)
Vertical vent and horizontal air intake
figure 11C
Vertical with concentric termination
figure 11D
Horizontal with concentric termination figure 11A Horizontal with parallel termination
figure 11B
Examples sealed combustions
Vertical with parallel termination
figure 11E
Wall thickness for vent termination installation:
Minimum:
100mm / 4”
Maximum: 508mm / 20”
10" MINIMUM INSIDE EDGE
T`O INSIDE EDGE
12" OVER
MAXIMUM
SNOW LEVEL
OR 24"
WHICHEVER IS
GREATER