Drolet ECO-45, Руководство пользователя

Страница: 7 / 32

Equivalent Vent Length (EVL)
The longer the run of pipe in your installation, the more restriction
there is in the system. Therefore, larger diameter pipe should be
used.

Use 4” pipe if you have more than 15 feet of Equivalent Vent
Length (EVL).

Horizontal runs shall not exceed 10 feet of EVL.

To calculate EVL, use the following conversions table:
Qty Type of pipe EVL equivalent(ft)
1 90° elbow or “T” 5
1 45° elbow 3
1 ft Horizontal pipe run 1
1 ft Vertical pipe run 0.5
NOTE: At altitudes above 3,000 feet, we suggest the use of 4”
diameter vent at an EVL of 7 feet or more.
Here is an example on how to calculate the EVL of your installation.
(See Figure 8)
(3 x 4’ of vertical length = 12’ x 0.5 = 6 EVL) + (1 x elbow or "T" = 5
EVL) + (2 x 1’ of horizontal length = 2 EVL)
Total EVL = (6 + 5 +2) = 13. So 3” diameter vent is allowed
Note: Do not count the outside termination (goose neck) in the EVL
calculation.
INSTALLATION CONFIGURATIONS
A. HORIZONTALLY THROUGH WALL (
refer to Figure 7, 8, or 10)
NOTE: Follow the vent manufacturer’s instructions.
1.
Position stove, adhering to clearances shown in Figures 1 & 2.
2.
Locate position of hole in wall; directly behind stove exhaust
vent (refer to figure 4).
3.
Always maintain 3” clearance from combustible materials.
4. Install a wall thimble as per the vent manufacturer’s
instructions.
5.
Attach enough piping to penetrate and extend at least 6 inches
beyond the exterior wall. There should always be at least one
foot of vertical rise for each foot of horizontal run (
see
Appendix A ). At least 3 feet of vertical rise are needed in all
cases. A longer vertical rise will favour a better exhaust.
6. To reduce the risk of smoke spillage, never terminate with a
horizontal run. If your system terminates with a horizontal run,
add at least 3 feet of vertical rise (
see Appendix A ).
7.
Attach cap and seal outside wall thimbles with non-hardening
waterproof mastic.
WALL
THIMBLE
CLEAN OUT
TEE
FOLLOW CHIMNEY OR
VENT MANUFACTURER'S
INSTRUCTIONS
90 DEGREE ELBOW
45 DEGREE ELBOW
TERMINATION
COLLAR
WALL
STRAP
COUPE-FEU
MURAL
1' HORIZONTAL RUN EVL = 1' 1' HORIZONTAL RUN EVL = 1'
VERTICAL ROOF VENT
WALL
STRAP
CLEAN OUT
TEE
VERTICAL LENGTH4' EVL = 4 X 0.5' = 2'
VERTICAL LENGTH 4' EVL = 4 X 0.5' = 2'
VERTICAL LENGTH 4' EVL = 4 X 0.5' = 2'
90° ELBOW "T" LEE = 5'
FOLLOW CHIMNEY OR
VENT MANUFACTURER'S
INSTRUCTIONS
INSTALLATION 7
FIGURE 7
Venting through wall
FIGURE 8
Venting through wall