PowerFlow ERS MINI, Инструкция по установке и эксплуатации, Страница: 14 / 20

The serial number is
located on the left
had end plate
9. Display and Control Elements:
Take note of all control elements before first commissioning.
9.2 LED status Indicators
20 LED Power Bar
The power bar will only operate when savings are being made. The power bar indicates when ERS is diverting
energy to the load. The more LEDs illuminated, from left to right, the more power is being diverted.
When the two outer LEDs are illuminated, the load is switched off. This could indicate, for example, that the
water is now hot. If an over temperature situation occurs, the 3 centre LEDs above the boost button will
illuminate. ERS will stop operation for 2 minutes before automatically re - booting. Should the over temperature
situation still exist, the process will repeat until the internal temperature has fallen. During this period, ERS will
not drive the load.
Boost button LED
On start up, the LED on the boost button will flash five times. During manual boost operation, the LED will be
permanently illuminated. This will switch off automatically after the timed period. The power bar will not
illuminate during manual boost operation.
Manual Boost Button
20 LED Power
Bar Indicator
9.1 Switch ON and OFF
During installation, a 20A double pole switch with neon should be installed close to the ERS device.
This acts as an isolation switch should the user wish to isolate the ERS unit from the mains supply.
Ensure the supply MCB is in the ON position, then switch the isolator to the ON position. The blue LED in
the boost button will flash 5 times indicating ERS is booting up. During boot up ERS is performing an
auto calibration procedure and is ready to use once the LED stops flashing. Ensure that the heating load
is switch to the ON position, if export is detected ERS will begin to operate automatically.
To switch off ERS, turn the isolation switch to the OFF position.
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