Slant/Fin CHS-399 - Manual (Page 9)

CHS Series Installation and Operation Instructions │ Slant Fin Corp.
9
Figure 3-1 Closet Installation, Minimum Clearances
(Model CHS 85-110 Shown)
Ventilation Air Openings
are not required if the
boiler area meets the
Recommended
Clearances
listed in Table 3-1.
Bottom ventilation
opening
Max. 6” above
floor / bottom
Top ventilation opening
M
ax. 6” below ceiling / top
Sides = 4”
Front = 6”
(if removable)
Removable surface /
closet door
Ventilation air opening
1in
2
per 1000 Btu/hr,
min. 100in
2
Ventilation air opening
1in
2
per 1000 Btu/hr,
min. 100in
2
Min. 1” clearance
for hot water and
vent pipes
B ottom = 9”
Top = 12”