Mitsubishi Heavy Industries SRR25ZJ-S, Техническое руководство, Страница: 47 / 174

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46
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'14 • SR-T-157
(7) Economy operation
Pressing the HI POWER/ECONO button initiate a soft operation with the power suppressed in order to avoid an excessive cooling
or heating. The unit operate 1.5
Υ
higher than the setting temperature during cooling or 2.5
Υ
lower than that during heating. The
remote control displays ECONO mark and the FAN SPEED display disappears.
(a)
It will go into ECONOMY operation at the next time the air conditioner runs in the following cases.
ձ When the air-conditioner is stopped by ON/OFF button during ECONOMY operation.
ղ
When the air-conditioner is stopped in SLEEP or OFF TIMER operation during ECONOMY operation.
ճ
When the operation is retrieved from CLEAN or ALLERGEN CLEAR operation.
(b)
When the following operation are set, ECONOMY operation will be canceled.
ձ When the HI POWER/ECONO button is pressed again.
ղ
When the operation mode is changed DRY to FAN.
(c)
Not operable while the air-conditioner is OFF.
(d)
The setting temperature is adjusted according to the following table.
ձ
at the start of operation.
ղ
one hour after the start of operation.
ճ two hours after the start of operation.
Temperature
adjustment
Cooling Heating
ձ㸩 ձ㸫
ղ㸩 ղ㸫
ճ㸩 ճ㸫
Mode
Item
(9) Outline of heating operation
(a) Operation of major functional components in heating mode
ON OFF
ON ON
ON
OFF
(few minutes ON)
ON ON(HOT KEEP)
OFF
OFF
(3 minutes ON)
OFF
OFF
Thermostat ON Thermostat OFF Failure
Heating
Compressor
Indoor fan motor
Outdoor fan motor
4-way valve
(b) Sleep timer operation
Pressing the SLEEP button causes the temperature to be controlled with respect to the set temperature.
(8) Timer operation
(a) Comfortable timer setting (ON timer)
(c) OFF timer operation
The Off timer can be set at a specific time (in 10-minute units) within a 24-hour period.
If the timer is set at ON when the operation select switch is set at the cooling or heating, or the cooling or heating in auto
mode operation is selected, the comfortable timer starts and determines the starting time of next operation based on the
initial value of 15 minutes and the relationship between the indoor temperature at the setting time (temperature of room
temperature sensor) and the setting temperature.
(b) Details of control at each operation mode (pattern)
(i) Fuzzy operation
Deviation between the indoor temperature setting correction temperature and the return air temperature is calcu-
lated in accordance with the fuzzy rule, and used for control of the air capacity and the compressor speed.
(7) Economy operation
Pressing the HI POWER/ECONO button initiate a soft operation with the power suppressed in order to avoid an excessive cooling
or heating. The unit operate 1.5
Υ
higher than the setting temperature during cooling or 2.5
Υ
lower than that during heating. The
remote control displays ECONO mark and the FAN SPEED display disappears.
(a)
It will go into ECONOMY operation at the next time the air conditioner runs in the following cases.
ձ When the air-conditioner is stopped by ON/OFF button during ECONOMY operation.
ղ
When the air-conditioner is stopped in SLEEP or OFF TIMER operation during ECONOMY operation.
ճ
When the operation is retrieved from CLEAN or ALLERGEN CLEAR operation.
(b)
When the following operation are set, ECONOMY operation will be canceled.
ձ When the HI POWER/ECONO button is pressed again.
ղ
When the operation mode is changed DRY to FAN.
(c)
Not operable while the air-conditioner is OFF.
(d)
The setting temperature is adjusted according to the following table.
ձ
at the start of operation.
ղ
one hour after the start of operation.
ճ two hours after the start of operation.
Temperature
adjustment
Cooling Heating
ձ㸩 ձ㸫
ղ㸩 ղ㸫
ճ㸩 ճ㸫
Mode
Item