Bayrol Pool Relax Bromine, Instruction Manual, Page: 50 / 61

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Other Operating Modes

Heating
The output is activated if the current temperature reading is below a heating setpoint temperature, that can be entered. In order to
prevent, that the heating output switches on and off in case of minor temperature changes, a switching hysteresis can be defined.

Dosage pH- / pH+ / Disinfection
The output is switched on and off at the same time as the selected dosing output. Both outputs are synchronized. This allows
switching on a second device in parallel with the dosing pump.

Extra pump Cl (Pool Relax Chlorine only)
The output is switched on as long as chlorine is being dosed, i.e. as long as the mV (redox) dosing rate is not at 0%.
In this mode, you can also set a follow-up time (0...120 minutes). When chlorine dosing stops, the “Extra pump Cl” output continues
to be switched on for the follow-up time.

Alarm Relay (OUT4 only)
The switch output 4 can be used as alarm relay, i.e. it is activated as long as there are active alarms.
This is the default function of OUT4.
Blocking by flow
Blocking by the flow signal can be activated for both switch outputs. If blocking by flow is switched on, the respective switch output is
only switched on if the flow signal is present. If the flow signal is missing (such as during power-on delay), the switch output is not
switched on.
As a special case, it is possible to set the operating mode to "On" and to switch on blocking by flow. In this case, the respective output
is always switched on when a flow signal is present. If the flow signal is not present, the output is switched off.
Display in the Home Menu
You can display either of the four switching functions in the Home Menu, if you set “Show in Home = Yes” for the individual functions.
The following example shows the display of three switching functions in the Home Menu:
No. Position Description
1 First line Name of the switching function (entered by the user in the configuration menu)
2 Second line Symbols indicating the current status of the function
The function is in an active mode
The function is in an inactive mode
The function is in time controlled mode
The output relay of the function is switched off at the moment
The output relay of the function is switched on at the moment
3 Third line Optional additional information, e.g. mode of operation or the cause in case of blocking.