Roberts Gorden CGTH-40 Vent Terminal Clearances, Canadian Installations1, US Installations2

SECTION 5: USING THE HEATER

FIGURE 6: Vent Terminal Clearances

INSIDE

CORNER

DETAIL

G

V

D

A

H

E

V

B

B

L

V

B

V

C

I

FIXED

V

V

M

X

CLOSED

B

V

X

V

OPERABLE

V

F

J

B

J

B

V Vent Terminal

X

Air Supply Inlet

Area Where Terminal Is Not Permitted

		Canadian Installations1	US Installations2
	Clearance above
A	grade, veranda,	12" (30 cm)	12" (30 cm)
	porch, deck, or
	balcony
B	Clearance to
	window or door that	12"	9"
	may be open
C	Clearance to
	permanently closed	12"	12"
	window
	Vertical clearance to
	ventilated soffit
	located above the
D	terminal within a	12"	12"
	horizontal distance
	of 2' (61 cm) from
	the center line of the
	terminal.
E	Clearance to	12"	12"
	Unventilated soffit
F	Clearance to	*	*
	Outside Corner
G	Clearance to inside	18"	18"
	corner

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