SEM Breaktank Handbook page 16

3.3 Commissioning
• Check the level of measuring hose that is placed in the reservoir. This can be shifted by
transport. The hose must be placed at the bottom.
• The pump is below water level and does not need to be filled manually. However, the filler cap
can be loosened for a moment to allow the air to escape. The pump will then self-aspirate.
• Switch on the mains voltage. The display shows the software version for 3 seconds.
• Open the water supply to the tank, the tank will fill up until the high level is reached.
• Check in the service menu whether the tank is filled to 210mm (+/- 5mm). If the level
measurement does not indicate 210mm (+/- 5mm) for a filled container, the measuring hose
must be pulled fully upwards, above the water level and re-inserted into the holder. This is a
calibration of the measuring system. If the level is still not 210mm (+/- 5mm), please contact
SEM Waterbehandeling B.V. After this check the break tank is ready for use.
• If the level switch in the pool is "interrogative" (float down, contact closed) then after a delay
of 15 sec. the pump will start running. If the float of the level switch goes up (float up, contact
open), the pump will switch off after a switch-off delay of 10 seconds. stop. (factory settings)
• If the reservoir is empty, the pump will also switch off (low level reservoir, Lb = 8cm). Only
after the level has risen again above La = 14cm, it will be released again for use, making sure
that the pump is not damaged by running dry.
Adjust the flow of the pump until the pressure gauge indicates at least 1 bar.
•
Pay attention:
!
- Never allow the pump to run dry, always bleed when commissioning.
- It is best to adjust the tap on the pump so that the tank is barely emptied faster by the
pump than that it is filled by the filling connection.
- In the event of frost, the tank and the pump must be completely drained to prevent
damage due to freezing.Let op:
06/2015 V4.0
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R E A K T A N K A N D B O O K
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