Daikin AlthermaLT-D Bedienungsanleitung Seite 103

Modus-Warmhalten Speicher
Tambient
Low
Low
Low
Low
Boiler allowance
10
Title - Internal use only
4
Twater inlet
Too low
Not too low
Too low
Not too low
During Defrost SH
Allowed (PHE freeze-prevention)
Ttank
Too low
Too low
Not too low
Not too low
During Defrost DHW
Not allowed (Risk for too high
temperature overshoot)
Action
Skip Defrost SH
Skip Defrost DHW
Immediatly tank preheat
Try Defrost SH
If failure: skip Defrost DHW and go to
tank preheat
Skip Defrost SH
Try Defrost DHW
If failure: go to tank preheat
Try Defrost SH
If failure: try Defrost DHW with BUH
If failure: perform tank preheat
During tank preheating
Boiler only