Fujitsu AUXG18KVLA, Руководство по обслуживанию

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3. Fan control
Tr: Room temperature
Ts: Setting temperature
3-1. Indoor fan control
¢
Compact cassette type

Fan speed
Indoor fan speed is defined as below.
Operation mode Fan mode
Speed (rpm)
AUXG18KVLA AUXG22KVLA AUXG24KVLA
Heating
HIGH 830 880 960
MED+ 770 850 930
MED 730 800 880
LOW 630 740 740
QUIET 500 580 580
Cool air prevention 400 400 400
S-LOW 300 300 300
Cooling/Fan
HIGH 730 860 960
MED 630 770 850
LOW 540 650 650
QUIET 460 500 500
Soft quiet
400*
1
400*
1
400*
1
S-LOW
300*
2
300*
2
300*
2
Dry
X zone: 460
J zone: 460
X zone: 500
J zone: 500
X zone: 500
J zone: 500
*1: Fan mode only
*2: Cooling mode only

Fan operation
Airflow can be switched in 5 steps such as AUTO, QUIET, LOW, MED, HIGH while indoor unit fan
only runs.
When fan mode is set at AUTO, it operates on MED fan speed.

Cooling operation
Switch the airflow AUTO, and indoor fan motor will run according to room temperature, as below.
On the other hand, if switched in HIGH—QUIET, indoor motor will run at a constant airflow of COOL
operation modes QUIET, LOW, MED, HIGH as shown in “Fan speed” above.
Airflow change over (Cooling: Auto)
When room
temperature rises
When room
temperature drops
Tr - Ts ≥ 2 °C
HIGH mode
MED mode
LOW mode
2 °C > Tr - Ts ≥ 1 °C
1 °C > Tr - Ts
Tr - Ts ≥ 2.5 °C
2.5 °C > Tr - Ts ≥ 1.5 °C
1.5 °C > Tr - Ts
3-1. Indoor fan control
- (04-12) -
3. Fan control
CONTROL AND FUNCTIONS CONTROL AND FUNCTIONS