4
The bubble system is mounted as
the pictures show. A pneumatic
pushbutton is also connected to the
air pump and it acts as an on / off
button. Power
(230V)
is connected
to the air pump via the black cable.
NOTE!
When air passes the pump,
both it and the air heat up. In order
not to overheat the air pump and
plastic parts
, the recommended
maximum use time is 10 minutes /
time with a break of at least 30
minutes until the next use.
When the bath is emptied of water,
the water in the hose must be
removed by starting the air pump for
a few seconds.
Using a hot tub with bubble
system in the winter
If you have a hot tub equipped with
a bubble system and you intend to
use it in the winter then the hose
and air jets have to be protected
from freezing. When the air blower
isn’t operating but there is still water
in the hot tub then the hose will fill with water all the way up to the check valve.
REMEMBER
to start the air blower after 15 minutes maximum, so that the water in the hose does not have
time to freeze. When the hot tub is drained of water the water in the hose can be removed by starting the air
blower. Let the water drain from the hot tub and repeat the procedure at least three times.
It is also possible to “close” the air jets so that
water cannot enter the hose. Place a plastic plug on
the valve cover and an O-ring between the valve
housing and cover. When you do this, you must not
start the air blower. Put the cover back on and
tighten it like the lower picture to the right shows.
Now water can’t enter the hose. O-rings and plugs
can be ordered from us.
