Daikin ESIE13-02 Service Manual page 29

ESIE13-02
Return temperature below 18°C
DURING DEFROST
1
0
1
0
return
temp.
25°C
NOT DURING DEFROST : start up of heatpump mode, return <15°C
1
0
18°C
15°C
inlet
temp.
1
0
NOT DURING DEFROST : heatpump mode, return <15°C
1
0
1
0
18°C
15°C
hysteresis of ~ 10°C
29
Functionality
boiler operation
heatpump operation (defrosting)
Time
heatpump operation
boiler operation (*)
Time
heatpump
boiler
Time
Part 1 – System Outline
1
3
4
5