BIO · Edition 09.22
EN-4
3.8 Installation on the furnace
➔
When installing, always ensure that when the burner
is mounted, it is sealed tightly on the furnace wall.
1
2
3
4
3.9 Air connection, gas connection
BIo
GA
LA
BIoW
GA
LA
(14,16,17)
type
Gas connec-
tion GA
Air connec-
tion LA*
BIO 50
Rp 1/2
Rp 1/2
BIOA 65
Rp 1/2
Ø 48 mm
BIO 65
Rp 3/4
Rp 1 1/2
BIO 80
Rp 3/4
Rp 2
BIO 100
Rp 1
Rp 2
BIO 125
Rp 1 1/2
DN 65
BIO 140
Rp 1 1/2
DN 80
BIOW 65
Rp 3/4
DN 65
BIOW 80
Rp 3/4
DN 80
BIOW 100
Rp 1
DN 80
BIOW 125
Rp 1 1/2
DN 100
BIOW 140
Rp 1 1/2
DN 125
* Up to burner size 100, threaded connection;
as from burner size 125, flanged connection,
BIOA 65: tube connection.
➔
Threaded connection to DIN 2999, flange dimen-
sions to DIN 2633, PN 16.
➔
Install flexible tubes or bellows units to prevent
mechanical stress or transmission of vibration.
➔
Ensure that the gaskets are undamaged.
DAnGeR
Risk of explosion!
– Ensure the connection is air-tight.
➔
On delivery, the threaded gas connection is situated
opposite the air connection; it can be rotated in
increments of 90°.
3.10 Connection to AnsI/nPt
➔
An adapter set is required for connection to ANSI/
NPT, see page 14 (9 Accessories)
type
Gas connec-
tion GA
Air connec-
tion LA
BIO 50
½–14 NPT
1½–11.5 NPT
BIO 65
½–14 NPT
Ø 1.89"
BIO 65
¾–14 NPT
1½–11.5 NPT
BIO 80
¾–14 NPT
2–11.5 NPT
BIO 100
1–11.5 NPT
2–11.5 NPT
BIO 125
1½–11.5 NPT
Ø 2.94"
BIO 140
1½–11.5 NPT
Ø 3.57"
BIOW 65
¾ NPT
Ø 2.94"
BIOW 80
¾ NPT
Ø 3.57"
BIOW 100
1 NPT
Ø 3.57"
BIOW 125
1½ NPT
Ø 4.6"
BIOW 140
1½ NPT
Ø 5.6"
➔
BIo 50 to BIo 100:
use NPT adapter
J
for air
connection
LA
and NPT thread adapter
H
for gas
connection
GA
.
H
J
GA
LA
➔
BIo 125, BIo 140, BIoW:
weld flange
K
to air
pipe
P
for air connection
LA
and use NPT thread
adapter
H
for gas connection
GA
.
