Installation Manual
22
HE Series Infrared Gas Heater Installation and Operation Manual
Above grade, veranda, porch, deck, balcony 12” (30 cm)
To a window or door that may be opened 9” (23 cm)
To a permanently closed window **
Below a ventilated soffit within 2 ft horizontal from
center of terminal
9” (23 cm)
Below an unventilated soffit 3” (7.6 cm)
To an outside corner 12” (30 cm)
To an inside corner 12” (30 cm)
To each side of centerline extended above a
meter/regulator assembly
**
To a service regulator vent outlet **
To non-mechanical air supply inlet or combustion
air inlet to other appliance
9” (23 cm)
To mechanical air supply inlet
3 ft (91 cm) above
if within 10 ft (3 m)
horizontally
Above sidewalk or paved drive on public property **
Under veranda, porch, deck, balcony **
See Table footnotes previous page