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Waterford E65-1 Emerald Direct Vent Freestanding Gas Stove
Horizontal Venting
RIGID PIPE VENTING - HORIZONTAL TERMINATIONS
The shaded area in the diagram below shows all allowable combinations of vertical runs with horizontal terminations. Maximum
one 90
O
elbow (two 45
o
elbows equal one 90
o
elbow), not including the 45
o
elbow attached to the unit.
RESIDENTIAL AND Manufactured Homes / Mobile Homes Installations
The venting arrangements diagrammed below, have a minimum of 75% (flue loss) efficiency with Fan Off, as required for manufactured homes.
(Actual efficiency may be as high as 85%.)
Venting Arrangements Examples:
Example A)
Venting with horizontal termination.
A 10 ft. vertical run with 10 ft. horizontal run falls within the shaded area, and therefore is an allowable installation with Vent Restrictor #2.
Example B)
Venting is not enclosed and has a horizontal termination.
A 7 ft. vertical run with 10 ft. horizontal run falls within the shaded area, and therefore is an allowable installation with no vent restrictor required.
Example C)
Offset to Vertical Vent - Venting with vertical termination.
A 15 ft. vertical run with 4 ft. horizontal offset distance falls within the shaded area and is an allowable installation with Vent Restrictor #1.
INSTALLATION
Note: See page 9 for installation instructions for the Vent Restrictors. These must be installed before the pipe is
connected to the unit. The vent restrictors are shipped inside the stove.
Page 12 & Page 13:
If you are terminating within this shaded
area Vent Restrictor #2 must be used.
If you are terminating within this shaded
area no Vent Restrictor is required.
If you are terminating within this shaded
area Vent Restrictor #1 must be used.