Intewa PROFI SC 9-90 Installation Und Betriebsanleitung Seite 34

2.9 Maintenance
Water level gauge (optional)
Inspections: check for correct installation (refer to installation manual chapter 2) as
Interval:
Carried out by: user
Inspection and maintenance schedule
Plant components
booster pump
mains water back-up
control elements
water level gauge
If a failure should occur anyway, please refer to chapter 3.0 Elimination of faults.
In case of other failures please contact your local contract partner / distributor.
3.0 Elimination of faults
Proceed as follows:
1. Isolate the unit from the mains – turn unit off (turn mains switch to OFF)
2. Eliminate the fault; refer to the following possible faults under: What to do if.
3. Turn unit on (turn mains switch to ON).
4. Set the unit to the desired operating mode.
What to do if....
...an acoustic alarm is given and the alarm "break tank overflow" is flashing?
The water level in the break tank is too high.
Check mains water back up.
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well as proper functioning, check cables for breaks, cracks and other
damage.
In connection with control of the water tank.
Inspection
Interval
annually monthly annually
6 every 10000H or 10 years
6
6
when checking the storage tank
maintenance
Interval
monthly