Mendota FV-41 Specifications download pdf (Page 24)

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FOUR 90° ELBOWS MAX IF VERTICALLY TERMINATED IN ZONE "B".

THREE 90° ELBOWS MAX IF HORIZONTALLY TERMINATED IN ZONE "B".

NOTE: IN ZONE "B", MAXIMUM HORIZONTAL RUN REMAINS 20 FEET

REGARDLESS OF THE NUMBER OF 90° ELBOWS USED.

IN ZONE "B" ADJUSTABLE EXHAUST DAMPER MAY BE FULLY OPEN OR

FULLY CLOSED.

IN ZONE "A", ADJUSTABLE EXHAUST DAMPER MUST BE FULLY OPEN.

ZONE "B"

ZONE "A"

FV-41 MASTER FLUE VENTING REQUIREMENTS CHART

NOTE: THIS CHART IS APPLICABLE TO BOTH NATURAL GAS AND LPG INSTALLATIONS.

IMPORTANT NOTES: See Figure 15, below.

1. 18 inches maximum horizontal pipe run allowed with a 90

HOERZFRQQHFWHGGLUHFWO\WRWKLVILUHSODFH¶VIOXHVWDUWHUFRl-

lar.

2. Maximum Vertical Run allowed is 61 feet.

3. Maximum Vent System length allowed is 65 feet.

4. In =RQH ³$´, 20 feet maximum horizontal

run allowed with a 4 feet starter section. If

the starter vertical section is less than 4

feet, use the chart and reduce 3 feet for

every 90

elbow installed after the first 90

elbow.

5. In =RQH ³%´, 20 feet maximum horizontal

run allowed only if the first vertical section

connected directly to the top of this fireplace

is feet or longer. Three 90

elbows may be

installed anywhere within the 20 feet hori-

zontal run. No reduction in horizontal is re-

quired for the 90

elbows used.

HIGH ALTITUDE INSTALLATION

INFORMATION: Prior to installing at altitudes

higher than 7500, please contact the Mendota

technical service department for specific venting

requirements and venting restrictions.

V min H max

0 in. 18"

6 in. ¶

12 in. ¶

18 in. ¶

24 in. 11'

36 in. 15¶´

4 ft. - 41 ft. 20'

41ft. - 61 ft. Varies

Figure 14

1 2 ... 19 20 21 22 23 24 25 26 27 28 29 ... 51 52

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Mendota FV-41 Specifications Page 24

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