Outline of Control (Indoor Unit)
SiME332106E
68
Part 4 Functions and Control
8. Outline of Control (Indoor Unit)
8.1 Set Temperature and Control Target Temperature
8.1.1 Without Optional Infrared Floor Sensor
The relationship between remote controller set temperature and control target temperature is
described below.
When the suction air thermistor is used for controlling (Factory setting), the control target
temperature is determined as follows to prevent insufficient heating in heating operation.
Control target temperature = remote controller set tempe 2°C.
The temperature difference for cooling
heating mode switching is 5°C.
The above also applies to automatic operation.
When setting the suction air thermistor (Factory setting)
When using the remote controller thermistor (Field setting is required)
Examples are given to illustrate a control target temperature that satisfies the remote controller
set temperature.
8.1.2 With Optional Infrared Presence/Floor Sensor
The relationship between remote controller set temperature and control target temperature is
described below.
The temperature difference for cooling
heating mode switching is 5°C.
When using the floor temperature as the control target, the remote controller set temperature
is equal to the actual control target temperature in heating operation.
The above also applies to automatic operation.
When setting the suction air thermistor (Factory setting)
When using the remote controller thermistor (Field setting is required)
Examples are given to illustrate a control target temperature that satisfies the remote controller
set temperature.
Remote controller set temperature
Control target temperature
Remote controller set temperature
Control target temperature
14 15 16 17 18 19 20 21 22 23 24 25 26 27 28
29 30 31 32 33 34 35°C
Cooling
Temperature
Heating
Remote controller set temperature
Control target temperature
Remote controller set temperature
Control target temperature
14 15 16 17 18 19 20 21 22 23 24 25 26 27 28
29 30 31 32 33 34 35°C
Cooling
Heating
Temperature
35 36 ˚C
31 32 33 34
27 2
8
30
23 24 25 26
20 21 22
29
16 17 1
8
19
14 15
Remote controller set temperat
u
re
Control target temperat
u
re
Remote controller set temperat
u
re
Control target temperat
u
re
Temperat
u
re
Heating
Cooling
Temperat
u
re
Heating
Cooling
35 36 ˚C
31 32 33 34
27 2
8
30
23 24 25 26
20 21 22
29
16 17 1
8
19
14 15
Remote controller set temperat
u
re
Control target temperat
u
re
Remote controller set temperat
u
re
Control target temperat
u
re
