-
22
-
4.9 Automatic operation
(1)
Determination of operation mode
The blow operation of the indoor fan is carried out at the 1st speed for 20 seconds and the room temperature is checked to
determine the operation mode automatically. (When the unit is operated by the turn-on timer, the blow operation is not carried out.)
Room temperature
Heat pump type
Cooling only type
Operation
mode
Room temp.<21˚C
21˚C Room temp.<26˚C
<
=
26˚C Room temp.
Heating
Dry
Dry
Cooling
<
=
(2)
Within 30 minutes after either auto or manual operation stops, if auto operation is started, or if you switch to auto operation during
manual operation, the system runs in the previous operation mode.
(3)
The temperature is checked 1 time in 30 minutes after the start of operation, and if the judgment differs from the previous operation
mode, the operation mode changes.
(4)
Setting temperature can be adjusted within the following range. There is the relationship as shown below between the signals of the
wireless remote controller and the setting temperature.
Signals of wireless remote controller (Display)
–6
–5
–4
–3
–2
–1
±
0
+1
+2
+3
+4
+5
+6
Setting
Cooling
19
20
21
22
23
24
25
26
27
28
29
30
31
temperature
Dehumidifying
19
20
21
22
23
24
25
26
27
28
29
30
31
Heating
20
21
22
23
24
25
26
27
28
29
30
31
32
4.10 Outline of fan operation (Cooling only type only)
(1)
Operation of major functional components
(2)
High Power operation (“HI POWER” button on the remote controller : ON)
The following operation is performed for 15 minutes without relation to the set temperature or fan speed setting.
52C
Indoor fan motor
Outdoor fan motor
Flaps
Speed 6
Speed 5
Speed 4
OFF
OFF
ON or OFF
Speed 3
Speed 2
Speed 1
High power
AUTO
HIGH
MED
LOW
ECONO
Functional
components
Fan speed switching
Indoor unit fan
Outdoor unit fan
Compressor
Speed 6 fixed
OFF
OFF
Note (1) Protective functions will actuate with priority even during the HI POWER operation.
Опубликовано TopClimat
Инструкции и руководства похожие на Mitsubishi Heavy Industries SRK/SRC 28HD-S/28HD-S
