BIC · Edition 09.22
EN-5
type
Gas connec-
tion GA
Air connec-
tion LA
BIC 50
½–14 NPT
1½–11.5 NPT
BIC 65
½–14 NPT
Ø 1.89"
BIC 65
¾–14 NPT
1½–11.5 NPT
BIC 80
¾–14 NPT
2–11.5 NPT
BIC 100
1–11.5 NPT
2–11.5 NPT
BIC 125
1½–11.5 NPT
Ø 2.94"
BIC 140
1½–11.5 NPT
Ø 3.57"
BICW 65
¾ NPT
Ø 2.94"
BICW 80
¾ NPT
Ø 3.57"
BICW 100
1 NPT
Ø 3.57"
BICW 125
1½ NPT
Ø 4.6"
BICW 140
1½ NPT
Ø 5.6"
➔
BIC 50 to BIC 100:
use NPT adapter
J
for air
connection
LA
and NPT thread adapter
H
for gas
connection
GA
.
H
J
GA
LA
➔
BIC 125, BIC 140, BICW:
weld flange
K
to air
pipe
P
for air connection
LA
and use NPT thread
adapter
H
for gas connection
GA
.
BIC 125 and BIC 140
H
K
GA
LA
P
BICW
GA
LA
K
P
H
(14,16,17)
3.6 Pilot connections on the BIC..L
➔
Air connection
la
: Rp 3/8".
➔
Gas connection
ga
(as from burner size 65):
Rp 1/4".
la
ga
➔
Pilot capacity: 1.5 kW.
3.7 Installing the burner insert
WARnInG
–
BICW:
do not damage the surface of the
insulation. Avoid the formation of dust.
➔
The burner insert can be rotated to the required
position in increments of 90°.
1
Insert the gas housing gasket between the burner
insert and the air housing.
2
Tighten burner insert in a crosswise fashion:
BIC(A) 50–100 with max. 15 Nm (11 lb ft),
BIC 125–140 with max. 30 Nm (22 lb ft).
