PowerFlow ERS MINI, Инструкция по установке и эксплуатации, Страница: 16 / 20

9.5 Operation During No Load
If the ERS attempts to drive a heating load that has been switched off, either manually or by a thermostat,
it will progressively illuminate 6 LEDs in order to search for a connected load. If no load is detected at this
point, or if the load is switched off during energy recovery operation the two end LEDs will illuminate,
indicating that the heating load is switched off. For example: This would give an indication that the
water has reach temperature and the immersion element has switched off.
The illustration below demonstrates how the display would appear in the above example.
9.6 Over Temperature
ERS MINI has an internal temperature sensor for safety. If an over temperature situation occurs, the cen-
tre 3 LEDs will illuminate and ERS will shut down for 2 minutes. After this period, ERS will attempt to
re - start automatically. If the over temperature event still exists, ERS will continue this 2 minute loop until
the temperature is reduced to a safe operating level. During this period, ERS will not drive the heating
load. If this situation occurs, ensure that ERS has adequate ventilation and has not been covered.
The illustration below demonstrates how the display would appear in the above example.
15