Eternal GU145 (S), Operation Manual

Page: 29 / 59

29
Vent Pipe Installation & Terminator Position
Description
US Installations
Canadian Installations
Other than Direct Vent Direct Vent
A
Clearance above grade, veranda,
porch, deck, or balcony
1 foot 1 foot 1 foot
B
Clearance to window or door that
may be opened 4 feet below or to side of opening;
1 foot above opening
1 foot 3 feet
C
Clearance to permanently closed
window
* * *
D
Vertical clearance to ventilated
soffit located above the terminal
within a horizontal distance of 2
feet from the center line of the
terminal
* * *
E Clearance to unventilated sof  t * * *
F Clearance to outside corner * * *
G Clearance to inside corner * * *
H
Clearance to each side of center
line extended above meter/
regulator assembly
* *
3 feet within a height 15 feet
above the meter /regulator
assembly
I
Clearance to service regulator
vent outlet
* * 3 feet
J
Clearance to non-mechanical air
supply inlet to the building or the
combustion air inlet to any other
appliance
4 feet below or to side of opening;
1 foot above opening
1 foot 3 feet
K
Clearance to a mechanical air
supply inlet 3 feet above if within 10 feet
horizontal
3 foot 6 feet
L
Clearance above paved sidewalk
or a paved driveway located on
public property
7 feet * 7 feet
M
Clearance under veranda, porch,
deck, or balcony
* * 1 foot
*For clearances not specified in ANSI Z223.1 / NFPA 54 or CAN/CSA-B 149.1, please use clearances in
accordance with local installation codes and the requirement of the gas supplier.