Panasonic WH-MXC16G9E8 Service Manual page 53

Room Thermo
On
Off
3 ways valve
On
Off
2 ways valve
On
Off
Heat Pump
On
Off
Water Pump
On
Off
Backup Heater
On
Off
Booster Heater
On
T2
Off
Solar Request
On
Off
Solar Valve
On
Off
T1 = Back up heater delay time
T2 = Booster heater delay time
Start with tank
mode first
Tank thermo
OFF (End)
T1
T2
Solar
request ON
Go in tank interval
only after solar OFF
Heat pump
thermo OFF
T1
T2
53
Room thermo
OFF
Switch to tank heat-up
when room thermo OFF
Heat pump OFF at room
side when room thermo
OFF and high tank temp.
T1
T2
Booster heater OFF
after achieve
tank temp.