LAARS Heating Systems
Page 6
Figure 1b. Dimensional Data - Pump Mounted.
*Air and vent connections may be on top or back of the Mighty Therm2, and are field convertible.
Model
A
Combustion Air
Connection
B*
Vent Connection
C*
Horizontal
(Cat III)
Vent Pipe Size
in.
cm
in.
cm
in.
cm
in.
cm
200
20.5
52
4
10
5
13
4
10
300
26.5
67
4
10
6
15
5
13
400
33.6
85
6
15
7
18
6
15
Dimensions shown in
inches,
cm.
