electrical data - Mitsubishi Heavy Industries
electrical data - Mitsubishi Heavy Industries
electrical data - Mitsubishi Heavy Industries
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SRK-H<br />
(6) DRY operation<br />
(a) Choose the appropriate operation block area by the difference between room temperature and thermo-<br />
Note (1) Thermostat operation is performed in A, B Block. When compressor and indoor fan stop by thermostat operation within 12 minutes from start, temperature<br />
check is performed by operating indoor fan at speed 1 (2) for 20 seconds before finishing 12 minutes and allowing decision of next operation block.<br />
(c) DRY operation<br />
38<br />
stat setting temperature as shown below.<br />
¡ Operation block area<br />
D Block C Block B Block A Block<br />
(b) Start up operation<br />
Compressor<br />
and<br />
outdoor fan<br />
Indoor fan<br />
ON<br />
OFF<br />
Set fan speed<br />
Speed 1<br />
OFF<br />
After finishing star t up operation described in (b) abo ve, thermal dry operation is perf ormed at 8 minutes<br />
intervals, according to the diff erence between room temperature and thermostat setting temperature as<br />
shown below.<br />
Compressor<br />
and<br />
outdoor fan<br />
Indoor fan<br />
–2 0 +3<br />
Room temp. – Setting temp.(deg)<br />
C.D Block A.B Block<br />
20<br />
seconds<br />
0 3 6 9 12 minutes<br />
Compressor<br />
and<br />
outdoor fan<br />
Indoor fan<br />
Beside, 1 cycle of this operating time consists of 8 minutes, 7 cycle operation is performed then.<br />
Compressor<br />
and<br />
outdoor fan<br />
Indoor fan<br />
OFF<br />
ON<br />
OFF<br />
OFF<br />
ON<br />
OFF<br />
Set fan speed<br />
Speed 1<br />
OFF<br />
0 12<br />
Start Temperature hec c k Start Temperature check<br />
D Block<br />
B Block<br />
0 4 8 minutes<br />
Compressor<br />
and<br />
outdoor fan<br />
Compressor<br />
and<br />
outdoor fan<br />
Indoor fan<br />
ON<br />
OFF<br />
OFF<br />
Operation block decision<br />
C Block<br />
Speed 1<br />
Speed 1<br />
OFF<br />
Indoor fan OFF<br />
20 seconds 20 seconds<br />
0 8 minutes<br />
0 3 8 minutes<br />
Speed 1<br />
Start Temperature check Start Temperature check<br />
20 seconds<br />
ON<br />
OFF<br />
Operation block decision<br />
Speed 1<br />
A Block<br />
0 8 minutes<br />
Start Temperature check Start<br />
Temperature check<br />
Operation block decision<br />
minutes