4
Table 1
A
B
C
D (Dia)*†
Gas Inlet
Weight
Unit in. in. in. in.
in.
lb.
Size (mm) (mm) (mm) (mm) Nat. LP (kg)
100 17-7/8 15-1/2 17-1/8
4
1/2
1/2
161
(454) (394) (435) (102)
(73)
125
20-5/8 18-1/4 19-7/8
4
1/2
1/2
180
(524) (464) (505) (102)
(82)
150
20-5/8 18-1/4 19-7/8
4
1/2
1/2
188
(524) (464) (505) (102)
(85)
175
23-3/8 21 22-5/8 4
1/2 1/2 207
(594) (533) (575) (102)
(93)
200
26-1/8 23-3/4 25-3/8
5
1/2
1/2
227
(664) (603) (645) (127)
(103)
225
28-7/8 26-1/2 28-1/8
5
3/4 1/2
or
3/4 246
(733) (673) (714) (127)
(116)
250
31-5/8 29-1/4 30-7/8
5
3/4 1/2
or
3/4 266
(803) (743) (784) (127)
(121)
300
37-1/8 34-3/4 36-3/8
6
3/4 1/2
or
3/4 305
(943) (883) (924) (152)
(138)
350
42-5/8 40-1/4 41-7/8
6
3/4 1/2
or
3/4 344
(1083) (1022) (1064) (152)
(156)
400
48-1/8 45-3/4 47-3/8
6
3/4 1/2
or
3/4 383
(1222) (1162) (1203) (152)
(174)
SPECIFICATIONS
Figure 1 - Separated Combustion Duct Furnace
DIMENSIONS XXX STANDARD UNITS
DIMENSIONS IN PARENTHESIS (XXX) MILLIMETERS
†NOTE: “D” dia. equals the air inlet opening and the fl ue discharge opening.