BWT Disinfecton, Installation And Operating Manual

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Water meter dosing (proportional); Output from the water meter installed in the water system in
liters per pulse.
Max capacity dosing pump; The maximum capacity of the dosing pump can be adjusted.
Adjusting the maximum speed can prevent the dosing pump from stopping in systems, where the
pressure is high. See Installation manual for reset of dosing pump.
Water salt concentration; Salt concentration in the supply. Can be retrieved from the local water supplier,
or measured with saline strip test. This can be supplied by BWT upon request.
Max. dosing (proportional); Set the maximum amount of Neuthox that can be pumped into the system.
Stop dosing at (proportional); Insert the maximum litres that can be pumped per hour.
Dosing regulator control
The accuracy of the dosing pump control can be adjusted when necessary.
Xp output; The gain can be changed if it is required, when the maximum speed of the dosing pump is
reduced (0,5-1,5). Greater gain causes a faster, but more unstable control. Lower gain causes a slower
and more stable control.
I output; For adjusting the time intervals for the dosing regulation, more time gives a slower control
when Load default is activated the default value for the control will be retrieved.
The dosing pump can run manually for conditions where a test is required during service.
Water
Turn on the BWT Disinfecton and open the water supply slowly. The valves inside the machine will
automatically open and fill the entire machine with water.
Start-up
Neuthox production process
Start the Neuthox production on the Screen for Neuthox production. When the level sensor in the tank detects a
low level of Neuthox, the machine will start a valve test (the valve test is also started before filling brine tank and
regeneration of softener), to check if the valves are working correctly. After the valve test the Neuthox production
starts and the machine will regulate the production of Neuthox by adjusting the brine pump speed.
The mixture of water and brine solution is measured by the controller and adjusted to regulate the process to the
current setpoint in the cell. The faster the pump runs, the higher the current will become. Neuthox is produced