-
19
-
(b)
Heating oriented dehumidifying
After interrupting the compressor operation for 3 minutes (by the 3-minute timer) following the determination of heating
oriented dehumidifying, the unit begins in the heating operation. If the room temperature exceeds the setting temperature by
2°C or more, the unit checks the room temperature at 5-minute intervals and, depending on the result, determines the range
of heating oriented dehumidifying operation within the (M) range.
O
L
M
Low
–1
0
High
Room temperature – Setting temperature (deg)
Operation range
Heating operation
O
range
L
range
M
range
4th speed
4th speed
2nd speed
2nd speed
3rd speed
3rd speed
22
12
32
0
25 sec.
OFF
OFF
1st speed
Inverter command speed
(rps)
Indoor fan motor
Outdoor fan motor
Determination of heating
oriented dehumidifying
operation range
Temperature check
5 min.
5 min.
5 min.
Depends on
the operation
condition
Operation pattern
Note (1)
Figures in the parentheses
( ) show the values at
ECONOMY operation.
(O) (L) (L)
4.11 Outline of automatic operation
(1)
Determination of operation mode
The unit checks the room temperature and the outdoor air temperature after operating the indoor and outdoor blowers for 20
seconds, determines the operation mode and the room temperature setting correction value, and then begins in the automatic
operation.
Heating
Dehumidifying
Cooling
Room temperature (˚C)
Outdoor temperature (˚C)
27.5
25.5
19.5
18
30
(2)
The unit checks the temperature every hour after the start of operation and, if the result of check is not same as the previous
operation mode, changes the operation mode.
(3)
When the unit is started again within one hour after the stop of automatic operation or when the automatic operation is selected
during heating, cooling or dehumidifying operation, the unit is operated in the previous operation mode.
(4)
Setting temperature can be adjusted within the following range. There is the relationship as shown below between the signals of the
wireless remote control and the setting temperature.
Signals of wireless remote control (Display)
–6
–5
–4
–3
–2
–1
±
0
+1
+2
+3
+4
+5
+6
Setting
Cooling
18
19
20
21
22
23
24
25
26
27
28
29
30
temperature
Dehumidifying
18
19
20
21
22
23
24
25
26
27
28
29
30
Heating
20
21
22
23
24
25
26
27
28
29
30
31
32
Summary of Contents for SRK63ZEA-S1
Page 2: ...TECHNICAL MANUAL...
Page 59: ...57 Service data record form 0 1 2 3 4 5 6 7...
Page 84: ...PARTS LIST SRK63ZEA S1 SRK71ZEA S1 SRC63ZEA S1 SRC71ZEA S1...
Page 88: ...MEMO 86...
Page 94: ...MEMO 92...
Page 105: ...MEMO...
Page 106: ...Manual No 06 SRK T 053 ROOM AIR CONDITIONING TECHNICAL MANUAL PARTS LIST...
