Automatic sauna splash system, type Sauna Plus 8 Basic
Index: 02
Date modified: 22/02/2022
OI No.: BA DW 010-02 Sauna Plus 8 Basic EN.docx
Page 9 of 36
necessary water pressure is present in the device. This is important because no undiluted fragrance con-
centrate must get onto the sauna heater. This can be flammable!
The built-in safety combination (3) in accordance with DIN EN 1717 (non-return valve + aerator) addition-
ally ensures that no splash water can be sucked back into the piping network in the event of a pressure
drop. The safety combination (3) is preceded by a dirt filter (8) and a ½” shut-off ball valve (9).
ATTENTION!
To avoid dosing on the cold heater, the automatic sauna splash system must be inter-
locked with the sauna control unit on site! If the internal switch-on delay (adjustable)
is activated, it prevents the first splash after the mains connection. If needed, this
switch-on delay can be deactivated.
Overview automatic sauna splash system dosing type: Sauna Plus 8 Basic
Key
1.
Display with 3 operating buttons
2.
Control housing
3.
Safety combination in accordance with
DIN EN 1717(non-return valve + aera-
tor)
4.
Solenoid valve
5.
Pressure switch
6.
Pipe bracket
7.
Fragrance dosing valve
8.
Dirt filter
9.
Shut-off ball valve
10.
Peristaltic pump
11.
Mounting plate
12.
Power socket for push button
13.
Fragrance pressure line
14.
Fragrance suction line
15.
Warning notices
16.
Fragrance container
17.
Console for fragrance container
18.
Earth connection
24.
Main switch (covered, see Figure 17,
Control unit with display)
3.2.1
The dosing unit
Fragrance dosing is performed using a peristaltic pump, which can also
reliably transport the smallest dosing quantities, even when air or gas
bubbles are trapped in the suction line. The rotating rollers press the dos-
ing hose against the wall, which pushes the liquid in the hose out in front
of the rollers while simultaneously sucking more liquid in behind them. It
is exceptionally reliable and also very easy to operate.
Fragrance concentrations may be exceptionally aggressive. The dosing
hose used is resistant to most commercially available concentrates.
Figure 2, Peristaltic pump
function
Figure 1, Automatic splash system Sauna Plus 8 Basic
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