10
UNO / DUO BOOSTER BASIC
Original Instructions
3.7 Venting UNO BOOSTER:
Turn start/stop switchto position
- 1 -. Open the outlet point.
Let the water run until all air has
escaped from the pump (even
water flow).
In the case of a recently
installed system, or if the
pipeline and the pump have
been emptied in any other way,
the system should be vented
by starting the pump and then
let the water run at each outlet
point of the pipeline at turns.
When connecting the high
pressure hose directly to the
machine, the system should
be vented by starting the pump
and activating the trigger of the
spray handle without having
attached the spray lance.
DUO BOOSTER:
In the case of a recently
installed system, or if the
pipeline and the pump have
been emptied in any other way,
the system should be vented as
follows:
1. At first start pump no. 1 and
let the water run from an
outlet point of the pipeline.
When connecting the high
pressure hose directly to the
machine, activate the trigger
of the spray handle without
having attached the spray
lance.
Let the water run until all air
has escaped from the pump
(even water flow).
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