Fleck 7700 Краткое руководство по эксплуатации - Страница 6
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8P Vanne 7700 ANG 8/03/05 19:21 Page 6
4 - VALVE OPERATION
Start a manual regeneration
4.2.2
There are 2 options to initiate regeneration.
A) Press and release the
If an immediate regeneration is programmed, the valve will immediately start regeneration.
With a delayed regeneration, the service L.E.D. will begin to flash immediately and the regeneration will occur at
the preset regeneration time.
B) Press and hold for 5 seconds the
In any case the valve will go into regeneration immediately.
Advance to the next regeneration cycle
4.2.3
To advance to the next regeneration cycle, press the
This will have no effect if the valve is already advancing to the next cycle.
4.3
PROGRAMMING
CAUTION: The programming has to be done only by the installer for the setting of the valve parameters. The
modification of one of these parameters could prevent the good functioning of the device.
To enter the program mode, the valve has to be in service. While in program mode, the valve will continue to
operate normally monitoring all information. The programming is stored in permanent memory with or without line
or battery backup power.
To enter programming mode, press simultaneously the
Press on the
Use the
Note: You must pass through all the programming steps and come back in service position to save the
modifications that have been done during the programming mode.
4.4
VALVE OPERATION DURING A POWER FAILURE
During a power failure, all the data will be saved and restored once the line power is restored. The data can be
saved for many years with no loss. The electronics will be inoperative and all regeneration will be delayed. The
electronics will restore all the information to the time where the power failure occurred. The valve does not record
the amount of water used during a power cut.
If the valve is in delayed metered regeneration, the reserve capacity will be set to a third of the full capacity.
6
button.
button.
button in order to jump to the next stage.
and
buttons in order to modify the displayed values.
Water hardness °tH
For example: 25 °tH
(Not viewed in time clock version)
Day override (maximum days between 2 regenerations)
For Example : regeneration every 4 days
(only visualised in timeclock mode, setting is imperative.)
button.
and
for 5 seconds.
Regeneration time
For example: 2 A.M.
(only visualised in delayed metered and timeclock mode)
7700 VALVE