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Anhang
0020251834_00 uniTOWER Installations- und Wartungsanleitung 57
Code Bedeutung Ursache
Behebung
F.1117 Kompressor: Phasenausfall Sicherung defekt
fehlerhafte elektrische Anschlüsse
zu geringe Netzspannung
Spannungsversorgung Kompres-
sor/Niedertarif nicht angeschlossen
EVU Sperre länger als drei Stunden
Sicherung prüfen
Elektrische Anschlüsse prüfen
Spannung am elektrischen An-
schluss der Wärmepumpe prüfen
EVU Sperrzeit auf unter drei Stun-
den verkürzen
F.1120 Heizstab: Phasenausfall Defekt der Elektro-Zusatzheizung
Schlecht angezogene Elektro-An-
schlüsse
Zu niedrige Netzspannung
Elektro-Zusatzheizung und deren
Stromversorgung prüfen
Elektro-Anschlüsse prüfen
Spannung am Elektro-Anschluss der
Elektro-Zusatzheizung messen
F.9998 Verbindungsfehler: Wärmepumpe EBus-Kabel nicht oder falsch ange-
schlossen
Außeneinheit ohne Versorgungs-
spannung
Verbindungsleitungen zwischen
Netzanschlussleiterplatte und Reg-
lerleiterplatte bei Innen- und Außen-
einheit prüfen
I Zusatzheizung 5,4 kW
Gilt für Produkte mit Heizleistung 5kW und 7kW
Leistungsstufe Leistungsaufnahme
0 0,0 kW
1 0,9 kW
2 1,1 kW
3 1,7 kW
4 2,0 kW
5 2,8 kW
6 3,7 kW
7 4,5 kW
8 5,4 kW
J Zusatzheizung 8,54 kW bei 230 V
Gilt für Produkte mit Heizleistung 12kW
Leistungsstufe bei 230 V Leistungsaufnahme
0 0,0 kW
1 0,7 kW
2 1,2 kW
3 1,8 kW
4 2,2 kW
5 3,2 kW
6 3,8 kW
7 4,7 kW
8 5,4 kW
59


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