Bosch ZWB28-3A - Page 49

Installation | 49
6 720 643 068 (2011/06)Copyright (optional information)
Fig. 34 Vertical venting system (sealed combustion)
1 Intake
2 Exhaust
X Greater than 12 inches (305 mm)
Y 12 inches (305 mm) above maximum snow level or at least
24 inches (610 mm) whichever is greater
2
6 720 641 933-08.1O
Y
X
1
Y
X
X