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SiBE28-804
Indoor Unit Functional Concept
Functional Description
53
2. Indoor Unit Functional Concept
2.1
Thermostat Control
According to a difference between the temperature set by the remote controller and the actually
detected room temperature (*1), the thermostat is turned ON or OFF.
In normal operation
In cooling
In heating
In dry operation
Note:
*1: The thermistor to detect room temperature is as follows according to field setting.
a.
Factory setting:
Indoor unit suction air thermistor
b.
When set to remote controller thermistor: Indoor air thermistor in the remote controller
2: Explanation of each symbol
∆
T: Detected room temperature - Temperature set by remote controller
Tro: Room temperature detected when dry operation is started
Tr:
Room temperature detected by thermistor
Thermostat OFF
Normal operation
(Thermostat ON)
·
∆
T
≤
-2ºC
∆
T
≥
+0.5ºC
OR
·
∆
T
≤
-0.5ºC continues for 1 minute.
·
∆
T
≥
+0.5ºC continues for 1 minute.
·
∆
T
≥
+2.5ºC
∆
T
≤
-0.5ºC
OR
Thermostat OFF
Normal operation
(Thermostat ON)
Tro> 24ºC
16ºC
≥
Tro
24ºC
≥
Tro>16ºC
∆
T<-2.5ºC
∆
>-1ºC
Thermostat OFF
Dry operation
∆
T<-2ºC
∆
>-1ºC
Thermostat OFF
Dry operation
Tr<13ºC
Tr>15ºC
Thermostat OFF
Dry operation
Summary of Contents for FHQ100BUV1B x 2
Page 13: ...SiBE28 804 2 ...
Page 19: ...Model Name and Power Supply SiBE28 804 8 General Information ...
Page 29: ...Specifications SiBE28 804 18 Specifications ...
Page 33: ...Wired Remote Controller SiBE28 804 22 Remote Controller 1 2 Installation ...
Page 34: ...SiBE28 804 Wired Remote Controller Remote Controller 23 ...
Page 93: ...Outdoor Unit Fan Speed Control SiBE28 804 82 Functional Description ...
Page 131: ...Test Run and Operation Data SiBE28 804 120 Test Operation ...
Page 251: ...Troubleshooting by Remote Controller Display LED Display SiBE28 804 240 Troubleshooting ...
Page 277: ...PCB Layout SiBE28 804 266 Appendix ...
Page 297: ...RZQ100 140C7 RZQS125 140C7V1B SiBE28 804 286 Removal Procedure ...
Page 311: ...SiBE28 804 iv Index ...