Technische Alternative UVR 63, Инструкции по эксплуатации и установке

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Priority PRIOR
This menu item is only displayed for program diagrams with priority.
When the consumers with
lower priority
are being filled, the unit monitors the irradiation
at the radiation sensor or the collector temperature. If a radiation threshold is reached or the
collector temperature is exceeded by a value calculated from the threshold for the low-priority
consumer, the priority timer is activated. The pump then switches off for a set waiting time of
60 sec.
After the rinsing time (1, 3), the computer calculates the increase in collector temperature.
It detects whether the set waiting time WTL has been reached to heat the collector to the
priority temperature. In the second case, the unit waits until the priority has been reached to
switch. If the computer detects that the increase will not suffice within the WTL time (4, 5), it
discontinues the process and reactivates the time again after PRT.
At PRT=0, the low-
priority is only allowed when the maximum threshold for the priority is reached (=
absolute priority).
Radiation sensor Radiation threshold Rinse outputs
Waiting time Pump run-time of low-priority