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SECTION 3 Planning the installation of your evaporator (continued)
3.1.2.2 Single wall chimney (non-listed)
From the location where the chimney exhaust will be located on the roof, within a radius of 20 ft. (6.1 m),
identify the highest obstacle. This may, for example, be the roof gable.
Complete TABLE 2: Grid for calculating the minimum chimney height, with the following data.
a. Measure the height from the chimney exhaust location on the roof to the top of the obstacle then add 7 ft.
(2.13 m) to the result (measurement a).
b. Measure the height from the floor to the location of the chimney outlet on the roof (measurement b).
c. Add the heights measured in a and b. The result is the minimum height of the single-wall chimney that you must
install.
In this way, when the chimney rests on the VISION evaporator connection, it is 10 ft. (3.05 m) above the highest
obstacle on the roof within the specified radius.
NOTE: The chimney must be installed with a minimum clearance of 24 in. (60.96 cm) from all combustible
materials.
TABLE 1 | Evaporator, chimney and vent sizes by model
Model No.
Range
F F 01 7-
Entry level
1 8 4 8
Standard
WW ST
F F 01 7-
Entry level
1 8 6 0
Standard
WW ST
F F 01 7-
Entry level
24 7 2
Standard
WW ST
F F 01 7-
Standard
24 9 6
Deluxe
WW ST
F F 01 7-
Standard
24 1 0
WW ST
Deluxe
F F 01 7-
Standard
3 01 0
Deluxe
WW ST
F F 01 7-
Standard
3 61 0
Deluxe
WW ST
F F 01 7-
Standard
3 61 2
Deluxe
WW ST
Lapierre Equipment |
VISION EVAPORATOR
Overall dimensions
Width
Length
70 in
(1m78)
26 in
(66,04 cm)
82 in
(2m08)
97 in
(2m46)
121 in
47 in
(3m07)
(1m19)
149 in
(3m78)
58 in
149 in
(1m47)
(3m78)
149 in
(3m78)
70 in
(1m78)
173 in
(4m39)
VISION EVAPORATOR
Total pan dimensions
Width
Length
48 in
(1m22)
18 in
(45,72 cm)
60 in
(1m52)
72 in
(1m83)
96 in
24 in
(2m44)
(60,96 cm)
120 in
(3m05)
30 in
120 in
(76,20 cm)
(3m05)
120 in
(3m05)
36 in
(91,44 cm)
144 in
(3m66)
| USER MANUAL | Version 03 - March 2023
7
CHIMNEY, DIAMETER
Listed
Non-listed
(single wall)
6 in
7 in
(15,24 cm)
(17,78 cm)
6 in
7 in
(15,24 cm)
(17,78 cm)
8 in
10 in
(20,32 cm)
(25,40 cm)
10 in
12 in
(25,40 cm)
(30,48 cm)
12 in
15 in
(30,48 cm)
(38,10 cm)
STEAM VENT
Quantity
Diameter
Not applicable
8 in
1
(20,32 cm)
11 in
2
(27,94 cm)
15 in
2
(38,10 cm)
15 in
2
(38,10 cm)
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