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Dimensions (mm) (table 2)
VCH/HCH
100 150 200 300 400 500 600 700 800 1000
Frame size
I
II
III
IV
V
A1/A2
613 613 859 859 1158 1158 1305 1305 1504 1504
C1/C2/C3
865 865 865 865 795 795 1186
1186
1186
1186
D1/D2/D3
1007 1007 1019 1019 1041 1041 1184 1184 1111.5
1111.5
E1/E2/E3
1441 1441 1465 1465 1637 1637 1750 1750 1677.5
1677.5
outside dia 2
(flue outlet)
125 125 150 150 178 178 178 223 223 223
F1/F2/F3
1804 1804 1804 1804 2012 2012 2073 2073 2012 2012
inside dia 1
(burner inlet)
110 110 120 120 140 140 155 155 155 155
H1
2088 2088 2168 2168 2376 2378 2477 2477 2466 2466
H2
2164 2164 2114 2114 2400 2400 2395 2395 2334 2334
K1/K2 35.5
35.5
107.5
35.5
32 32
105.5
33.5
32.7
32.7
L
520 520 591 591 675 675 786 786 675 675
M
1284 1284 1213 1213 1337 1337 1287 1287 1337 1337
P1
284 284 364 364 364 366 404 404 454 454
P2
360 360 310 310 388 388 322 322 322 322
dia
BC
142 142 145 145 162 162 180 224 180 224
R
M8 M8 M8 M8 M8 M8 M8 M8 M8 M8
S
100.4 100.4 102.5 102.5 114.5 114.5 127.3 158.4 127.3 158.4
2.3 Number of nozzles on heaters (figure 3)
