Diagram 3 (Boiler Sensor + Buffer Tank Sensor) - Efiamma Aqva 18 Manual De Uso Y Mantenimiento

Diagram 3 (boiler sensor + buffer tank sensor)

Diagram 3 is to be used in a system where both a water buffer tank for the heating system and a DHW boiler are present.
The operating logic is similar to that of Diagram 1. Also in this type of circuit, the boiler water temperature is managed by the stove and room
temperature by a control unit (not supplied by Efiamma) that controls the buffer tank and any zone valves. The buffer tank temperature is
controlled by the thermo-stove through a sensor.
Model Aqva 18 Use and Maintenance Manual
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Rev.3 14/11/2017
Page60
EN