RELAY ACTIVATION LOGIC (12 V)
The relay activation logic depends on whether the air to water unit is configured to work with
supply water temperature or room temperature. No additional configuration is required in the
Aidoo.
Aerothermal supply temp. mode
Circuit status
Circuit 1 y Circuit 2 OFF
Circuit 1 and/or Circuit 2 ON
Circuit 1 and/or Circuit 2 on
demand
DHW ON
DHW OFF
Aidoo Pro Modbus Air To Water units can work with up to 2 zones and DHW depending on the
characteristics of each air to water unit. If there is more than one zone, they must all have the
same working settings.
Note: The control options available will depend on the manufacturer of the unit and on the
model.
Aerothermal room temp. mode
Relay
OFF
Circuit 1 y Circuit 2 OFF
ON
Circuit 1 and/or Circuit 2 ON
ON
Circuit 1 and/or Circuit 2 on
OFF
OFF
Circuit status
demand
DHW ON
DHW OFF
EN
Relay
OFF
OFF
ON
OFF
OFF
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