8
Technical data
Refer to the product-specific operating instructions for
technical data on the controller, sensors, in-line probe
housing, metering pump and multifunctional valve.
Cleaning the injection valve
Localised increases in pH can occur through the
metering of chlorine into the swimming pool water.
This can result in limescale forming in the injection
valve.
Regularly check, clean and descale the injection valve.
The frequency of this work depends on the usage and
ambient parameters of your system and must be deter‐
mined during operation.
To avoid bursting of the metering hose, with metering
pumps of type alpha and Beta
®
, a multifunctional
valve, identity code characteristic "Multifunctional valve
disinfection pump", must be fitted in the metering line.
Maximum permissible operating pressure
n
In the sample water line:
– without chlorine or bromine sensor: 2 bar at 30 °C (sample
water)
– with chlorine or bromine sensor: 1 bar at 30 °C (sample
water)
Sample water line connector
n
8x5 mm PE tube
Sample water filter element
n
300 µm
Weights
n
with pumps: approx. 10 kg
n
without pumps: approx. 5 kg
Materials
n
Plate material: PP
n
Materials, wetted: The wetted materials are resistant to the
media commonly used in swimming pools. Consult the oper‐
ating instructions for the individual components with other
media.
n
Sample water filter: polypropylene, nylon, nitrile rubber, stain‐
less steel
Dimensions sheet
Technical data
32