Operating instructions

149
Diagnosis
(cont.)
Heat pump
Compressor
Primary source
Secondary pump
Valve heating/DHW
Compr. hours run
Compressor starts
Flow temp primary
Return temp primary
Flow temp secondary
Return temp sec.
Inst.water htr.st.1
Inst.water htr.st.1
Runtime compressor
Diagnosis
(cont.)
Temperature
sensors
Outside temperature
Flow temp primary
Return temp primary
Flow temp secondary
Return temp sec.
Hot gas temperature
System flow temp
Buffer cylinder
Act DHW temp top
Collector temp
Solar DHW
Return temp solar
Flow temp. HC2
Room temp. HC1
Room temp. HC2
Supply temp. SKK
Room temp. NC
Menu structure
Menu structure
(cont.)
5441 603 GB
Service