9
21/09/06 - 94863449 - 82294154E GT 400 A
Boiler Installation
1Installation
The GT 400 A boiler has a sturdy underframe, it does not need any
special base although a housekeeping pad is recommended to keep
steel parts out of casual water. Its furnace is closed, so it is not
necessary to place it on a fireproof floor, but the floor must be able to
bear the weight.
Additional
the space required when the burner door is open.
Top view
Burner door open
Combustion air
per local codes
21 1/2"
59
1/16"
4
1/8
"
40
1/8
"
7
1/8
"
20
3/8
"
40
3/8
"
20
3/8
"
B
L
X
S
Dimension
L
Dimension
B
Dimension
C
GT 408 A
59
1/4"
5
3/8"
24"
GT 409 A
65
1/2"
1
5/8"
71"
GT 410 A
71
7/8"
4
1/8"
71"
GT 411 A
78
1/8"
1
5/8"
71"
GT 412 A
84
1/2"
4
1/8"
76"
GT 413 A
90
3/4"
1
5/8"
76"
GT 414 A 97"
4
1/8"
76"
25 1/8"
R = 17"
R = 30
5/8
"
5/8"
10 1/8"