ECOTRONIC tech
97
Cod. 3540V010 - 07/2010 (Rev. 00)
EN
Elimination of excess heat (thermostat function) Only for system 2B
(Only with Parameter P20=1 and with Parameter P14 < P13)
During normal operation, if the temperature of Upper Hot Water Tank Sensor S1 is higher than the Thermostat
activation temperature parameter value (Installer parameter, default equal to 40°C) then the ECOTRONIC tech
regulator activates the output Relay connected to terminals 13-14-15 (FREE CONTACT on the 11-pin connector);
whereas if the temperature of Upper Hot Water Tank Sensor S1 is lower than the Thermostat deactivation
temperature parameter value (Installer parameter, default equal to 45°C) then the ECOTRONIC tech regulator
deactivates the output Relay connected to terminals 13-14-15 (FREE CONTACT on the 11-pin connector).
The contact is voltage-free and with exchange contact: NC 14-15, NO 13-14.
To signal the Supplementary Heating mode, the Contact symbol will be lit.
Summary of Contents for ECOTRONIC tech
Page 6: ...ECOTRONIC tech IT Cod 3540V010 07 2010 Rev 00 6 Dimensioni ...
Page 43: ...ECOTRONIC tech 43 Cod 3540V010 07 2010 Rev 00 ES Medidas ...
Page 81: ...ECOTRONIC tech 81 Cod 3540V010 07 2010 Rev 00 EN Dimensions ...
Page 118: ...ECOTRONIC tech Cod 3540V010 07 2010 Rev 00 118 Dimensions FR ...
Page 155: ...ECOTRONIC tech 155 Cod 3540V010 07 2010 Rev 00 NL Afmetingen ...
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