flamco Flamcomat MP G4 - Restarting; After Long Periods of Downtime; If the Power Supply Has Failed

Manual Flamcomat MP G4
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37
ENG
7.7 Restarting
Aer long periods of downtime:
• If this downtime was planned or scheduled, turn OFF the control unit and close o the lockshield valves to
the system and the isolating valve to the top-up line. Aer that decompress and then drain the water area. We
recommend you carry out maintenance before restarting (see Maintenance section).
• Use the commissioning records for restarting and check especially for system changes that can lead to other
operating conditions of the expansion automat (e.g. system pressure).
If the power supply has failed:
• The target parameters and default settings for pressure, aeration and top-up will remain unchanged, meaning
automatic operation will resume automatically when power is restored (control unit ON). Extraordinary system
operating conditions (e.g. cooling to below the default setting) may fall outside the permitted settings of the
expansion vessel.
Caution: please ensure that when the system cools down or warms up, the minimum or maximum system
pressure does not exceed or fall below the permitted operating pressure. Under- and over-pressure safety for
operation of heating or cooling systems are not within the standard scope of supply of the Flamcomat.
Check the automat’s operation once power supply has been restored and, if necessary, set the actual date and
time values (overview menu options).