Mitsubishi SRK10CES, Technical Handbook

Page: 77 / 260

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75
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Model
SRK22ZEV-S
Item
Inverter command speed
64 rps
Indoor fan motor 8th speed
Outdoor fan motor
6th speed
(9) Outline of cooling operation
(a) Operation of major functional components in Cooling mode
Item
Indoor fan ON ON OFF
Flap and louver
ON or OFF ON or OFF Stop position control
Display Lights up Lights up Lights up or flashes
Outdoor fan motor
ON
4-way valve Depending on the stop mode OFF Depending on the stop mode
Electronic expansion valve Depending on the EEV control
When the inverter
speed is 0rps
When the inverter speed
is other than 0rps
When the inverter speed is 0rps
due to an anomalous stop
Functional
components
(b) Air flow selection
(i) Speed of inverter changes within the range of selected air flow.
(ii)
When any protective function actuates, the operation is performed in the mode corresponding to the function.
(iii) Outdoor blower is operated in accordance with the inverter command speed.
(c) Detail of control in each mode (Pattern)
(i) Fuzzy operation
During the fuzzy operation, the air flow and the inverter command speed are controlled by calculating the difference between
the room temperature setting correction temperature and the suction air temperature.
(ii) Cooling thermostat operation
1) Operating conditions
During the cooling fuzzy operation or when the inverter command speed obtained by the fuzzy calculation is less than
-24 rps.
2) Detail of operation
(iii) Cooling “HIGH POWER” operation (HI POWER button on remote control: ON)
The unit is operated continuously for 15 minutes regardless of the setting temperature.
1) Detail of operation
Model
SRK22ZEV-S
Item
Inverter command speed 0 rps [Comp. stopped]
Indoor fan motor Corresponds to fan speed switch.
Outdoor fan motor Stop
Notes (1) Protective functions will actuate with priority even during the “HIGH POWER” operation.
(2) Room temperature is not adjusted during the “HIGH POWER” operation
Model
SRK22ZEV-S
Air flow selection
Inverter command speed 12~64rps
Air flow Depends on inverter command speed.
Inverter command speed 12~64rps
Air flow 8th speed fixed
Inverter command speed
12~54rps
Air flow 6th speed fixed
Inverter command speed
12~40rps
Air flow 4th speed fixed
Inverter command speed
12~30rps
Air flow 2nd speed fixed
Auto
HI
MED
LO
ULO