section 8: operation
Page 41
(3.0°C)
(4.0°C)
start temperature
hysteresis
Water pump deactivation
Outdoor air temperature
(HP unit built-in sensor)
Water pump ON
OFF
figure 8-18:
Frost protection (outdoor air temperature) - water pump
table 8-17:
Frost protection parameters
level
Parameter
function description
Display and input value
remarks
Group
code
Default
Min.
max.
Unit
I
43 01
Start temperature of frost protection on room air temperature
14.0
0.0
40.0
0.5°C
I
43 02
Hysteresis of room air temperature of frost protection
1.0
0.5
5.0
0.5°C
I
43 11
Start temperature of Frost protection on Outdoor air
temperature
4.0
0.0
10.0
0.5°C
I
43 12
Hysteresis of Outdoor air temperature
3.0
0.5
5.0
0.5°C
I
43 14
Hysteresis of Flow water temperature
3.0
0.5
5.0
0.5°C
I
43 21
Start temperature of Frost protection on Flow water
temperature
4.0
0.0
10.0
0.5°C
I
43 22
Hysteresis of Flow water temperature
3.0
0.5
5.0
0.5°C
For details of how to access the parameter settings, refer to Section 9.3.
(3.0°C)
(4.0°C)
start temperature
hysteresis
Water pump deactivation
Flow water temperature
Water Pump ON
OFF
figure 8-19:
Frost protection (flow water temperature) - water pump
(1.0°C)
(14.0°C)
Start temperature
hysteresis
Water pump deactivation
Room air temperature
(remote controller built-in sensor)
Water pump ON
OFF
figure 8-20:
Frost protection (room air temperature) - water pump
Summary of Contents for Aerona3 HPID12R32
Page 71: ...NOTES Notes Page 71...
