Owner's Manual

24
MINIMUM INSTALLATION CLEARANCES AROUND MODULES
FIGURE 2-10
TOTAL FREE AREA OF VENTILATION OPENINGS, SQ. IN.
FIGURE 2-11
Drafthood &
Vent Connector
Top of
Jacket
Front Side Rear
5 6 Side-
by-Side
6 Back-to-
Back
6 Front-to-
Front
805-806-807
To Combustible
Construction
1 6" 2 36" 1 18" 1 6" 1 6" N/A N/A N/A
Recommended
For Servicing
N/A 1 24" 1 24" 8 18" 24" 1 1" 26" 7 36"
808-809-810
To Combustible
Construction
1 6" 2 51½" 1 18" 1 6" 1 6" N/A N/A N/A
Recommended
For Servicing
N/A 7 24" 7 24" 8 18" 24" 1 1" 26" 7 36"
N/A: Not Applicable, 1 USA & Canada, 2 USA Only: 18" in Canada, 5 or as necessitated by prefabricated water manifolds, 6
ConsultLocalCodesforminimumspacingofmultipleboilers,7USAOnly;48"inCanada,8USAOnly;24"inCanada.
UnconnedSpacewith
Outdoor Vent
ConnedSpacewith
Outdoor Vent
ConnedSpace
w/Inside Air
MBH Input
5.0
MBH Input
4.0
MBH Input
1.0
MBH Input refers to total input for all appliances in the boiler room.