Owner`s manual

KEY VENT TERMINAL LOCATIONS - MINIMUM DISTANCES MINIMUM CLEARANCE

See figure 3 Ins cms

A Clearance above grade, verandah, porch, deck or canopy 12 30

B Clearance to window or door that may be opened 12 30

C Clearance to permanently closed window (recommended to prevent

condensation on window)

12 30

D Vertical distance to ventilated soffit located above the terminal within a

horizontal distance 2 feet (60cm)

18 46

E Clearance to unventilated soffit 12 30

F Clearance to outside corner 12 30

G Clearance to inside corner 12 30

H Horizontal clearance to center-line of meter/regulator assembly located

below the terminal

36 90

I Clearance to service regulator vent outlet 72 180

J Clearance to non-mechanical air supply inlet to the building or the

combustion air inlet to any other appliance

12 30

K Clearance to a mechanical air supply inlet 72 180

L Clearance above paved sidewalk or a paved driveway located on public

property.

Note:

A vent must not terminate directly above a sidewalk or paved

driveway which is located between two single family dwellings and

serves both dwellings.

84 210

M Clearance under a verandah, porch, deck or balcony 12 30

Note: Local codes and regulations may require different clearances.

Fig.3 Vent terminal locations

Fig. 4 Terminal guard #235