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When the water in the tank is not yet at the user-
defined target temperature indicated on the
TFT screen, a percentage value is displayed.
This represents the heating progress towards
this target temperature.
9. FUZZY LOGIC ENERGY CONTROL
This product includes Fuzzy Logic Energy Control® technology
to efficiently manage the energy consumption of the water heater.
Fuzzy Logic Energy Control® bases its operation on thousands of
micropulses being sent to the heating elements to keep a stable
water temperature with a consumption as low as posible.
When the symbol replaces the , then the Optimizer Energy
Plus technology is working.
10. RECOMMENDATIONS
10.1. When a hot tap is turned on there may be a short surge of
water. This is quite normal with unvented systems and does not
mean there is a fault.