Installation Manual and Owner’s Guide WHO-321064-NG, WHO-321064-LP
ECOHOT
TM
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Figure 4: Direct Vent Terminal
Canadian Installation(1)
US Installation(2)
A= Clearance above grade,
Veranda, porch, deck, or
balcony
12 inches(30cm)
12 inches (30cm)
B= Clearance to window or
door that may be opened
6 inches (15cm) for
appliances <10,000Btuh(3kW),
12 inches(30cm) for appliances>
10,000Btuh(3kW)and ≤100,000
Btuh(30kW), 36inches(91cm) for
Appliances>100,000Btuh(30kW)
6 inches (15cm) for
appliances <10,000Btuh(3kW),
9 inches(23cm) for appliances>
10,000Btuh(3kW)and ≤50,000
Btuh(15kW), 12inches(30cm) for
Appliances>50,000Btuh(15kW)
C= Clearance to window or door
That may be opened
*36”
*48”
D= Clearance to permanently
Closed window
*12”
*12”
E= Clearance to unventilated
Soffit Or Eves
*3 Feet Min.
*3 Feet Min.
F= Clearance to outside corner
*12”
*12”
G= Clearance to inside corner
*24”
*24”
H= Clearance to each side of
Center line extended above
Meter/regulator assembly
3 feet(91cm) within a height 15
feet above the meter/regulator
assembly
*36”
I= Clearance to service regulator
Vent outlet
6 feet(1.83m)
*6 feet (1.83m)
