ETO2 - Elektra
ETO2 - Elektra
ETO2 - Elektra
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<strong>ETO2</strong>EnglishIf the ALARM button flashes red, one of the following errors has occurred. This can be displayed under themenu: ALARM."RETURN TEMP LOW""SUPPLY TEMP HIGH""RETURN SENSOR""SUPPLY SENSOR""TEMP SENSOR 1""TEMP SENSOR 2""OUTDOOR SENSOR""SENSOR HEATER""FROST PROTECT"- Water temperature on return pipe is too low.- Water temperature on supply pipe is too high.- Return sensor defective.- Supply sensor defective.- Temperature sensor in ground or roof sensor 1 defective.- Temperature sensor in ground or roof sensor 1 defective.- Outdoor sensor defective.- Short circuit of heating element in ground or roof sensor.- Active frost protection due to low return temperature(waterbased systems only)© 2012 OJ Electronics A/S17