PART I: SPECIFICATIONS
8
C85A, C120A - Burner with ABS polymer (silenced) air inlet
BS = standard blast tube BL = long blast tube DN = gas valves size
*DN
AA
A (A
S
)A (A
L
)
BB
B (B
S
)B (B
L
)
C CC D E F G H J K L M N
Omin Omax
P Q R S U
V (**)
W Y Z
C85A
32
87 1025 1115 345 320 410 705 342
978
634
344 184 218 233 300 347 M10 330 216 250 233
387
131
256
541
-
502 198 155
40 458 327 -
50 634 473 342 526 -
65 1062 718 563 432 593 292
C120A
40
87 1085 1195 345 380 490 705 345
978 634
344 234 264
233
300 357 M10 330 216 250 233
458
131
327 541 -
512 198 155
50 473 342 526 -
65 1062 718
563 432
593 292
80 1036 692 287 565 310
AA
Q
B
(BS-BL)
R
D
A
(AS-AL)
A
P
C
J
A
N
S
W
K
K
O
m
a
x
O
m
i
n
O min
O max
Ø
H
N
P
P
M
AD
Ø
G
Ø
Y
U
E
CC
Z
L
BB
F
Boiler recommended drilling template
Burner flange
(**) According to the gas train size and the burner type, MB-DLE or VGD valves are supplied. The "V" measure, refers to the gas filter, for burners provided with Siemens
VGD valves. MB-DLE valves have a built-in filter.