ETNA AKI683 Serie Instructions D'utilisation page 10

OPTION 1
https://etna.nl/wp-content/
uploads/2017/06/E_21_01_103_
Leaflet-koppelstukken1.pdf
OPTION 3
https://etna.nl/wp-content/
uploads/2017/06/E_21_01_103_
Leaflet-koppelstukken1.pdf
10
HD2002
OPTION 2
https://etna.nl/wp-content/
uploads/2017/06/E_21_01_103_
Leaflet-koppelstukken1.pdf
OPTION 4
HD1002
HR0008 + HF3007
X ( Min 50 )
X + 55
TUBE LENGTH =
A
A - 440
X +