Berner 99989 Bedienungsanleitung Seite 9

1. Directions for use
The venturi tube (C) is prepared with a G 1/4 interior
.
thread. A suitable nipple (3) must be connected.
(see illustr. 2)
Remove radiator cap. Press-fit model-related adapter
.
K.., KS.. or screw mount universal adapter UA 50 to
the expansion tank filler neck.
Connect KVB 01 at (E). (see illustr. 1)
.
Take care to ensure that stopcocks V1 and V2 are
.
closed. (see illustr. 3)
Connect venturi tube (C) to KVB 01. (see illustr. 4)
.
Connect nozzle (3) to workshop compressed air
.
supply.
Note: The venturi nozzle makes a hissing noise.
This is normal. (see illustr. 5)
Bleed the filling tube (A).
.
Immerse filling tube (A) in coolant and secure
against slipping.
Open stopcocks V1 and V2. The filling tube (A) will
now fill with coolant.
Do not close V1 until the filling tube (A) is free of
air pockets. Surplus coolant will be discharged
through tube (D).
Have a container ready to catch this coolant.
(see illustr. 6+7)
6
V1
V2
A
V1
V1
E
2 sec.
A
D
(Illustr. 6)
(Illustr. 2)
C
V2
(Illustr. 3)
V2
C
(Illustr. 4)
(Illustr. 5)
V1
V2
D
(Illustr. 7
3