Mitsubishi FDT100VNXWVH - Page 36

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35
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'20 • PAC-SM-351
(vii)
Combination of patterns which can be set for the timer operations
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Note (1) : Allowed Í: Not
Sleep timer
Sleep timer
Set OFF timer by hour
Weekly timer
Set ON timer by hour Set OFF timer by clock Set ON timer by clock
Set OFF timer by hour
Set ON timer by hour
Set OFF timer by clock
Set ON timer by clock
Weekly timer
(b) RC-E5
(i) Sleep timer
Set the duration of time from the present to the time to turn off the air-conditioner.
It can be selected from 10 steps in the range from “OFF 1 hour later” to “OFF 10 hours later”. After the sleep
timer setting, the remaining time is displayed with progress of time in the unit of hour.
(ii) OFF timer
Time to turn OFF the air-conditioner can be set in the unit of 10 minutes.
(iii) ON timer
Time to turn ON the air-conditioner can be set in the unit of 10 minutes. Indoor temperature can be set simultaneously.
(iv) Weekly timer
Timer operation (ON timer, OFF timer) can be set up to 4 times a day for each weekday.
(v)
Combination of patterns which can be set for the timer operations
Sleep timer
OFF timer
ON timer
Weekly timer
Sleep timer
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OFF timer
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ON timer
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Weekly timer
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Notes (1) : Allowed Í: Not
Item
Item
(2) Since the ON timer, sleep timerand OFF timer are set in parallel, when the times to turn ON and OFF the air-conditioner are duplicated, the
setting of the OFF timer has priority.
(5) Outline of heating or cooling operation
(a) Operation of major functional components in heating mode
ON OFF
ON ON
ON
ON ON(HOT KEEP)
OFF
OFF
(3 minutes ON)
OFF
OFF
Thermostat ON Thermostat OFF Failure
Heating
Compressor
Indoor fan
Outdoor fan
4-way valve
OFF
(few minutes ON)
(b) Operation of major functional components in cooling mode
ON OFF OFF
OFF OFF OFF
ON
OFF
(few minutes ON)
ON ON OFF
Thermostat ON Thermostat OFF Failure
Cooling
Compressor
Indoor fan
Outdoor fan
4-way valve
OFF
(few minutes ON)
(6) Indoor fan motor protection
When the air-conditioner is operating and the indoor fan motor is turned ON, if the indoor fan motor has operated at 300 min
-1
or
 lowerformorethan30seconds,theunitentersrstinthestopmodeandthenstopstheentiresystem.
(7) Serial signal transmission error protection (Only SRK-ZSX series)
(a) Purpose
Prevents malfunction resulting from error on the indoor
↔
outdoor signals.
(b) Detail of operation
If the compressor is operating and a serial signal cannot be received from the indoor control with outdoor control having serial
signals continues for 7 minutes and 35 seconds, the compressor is stopped. After the compressor has been stopped, it will be re-
started after the compressor start delay if a serial signal can be received again from the indoor control.
(8) Plural unit control – Control of 16 units group by one remote control
(a) Function
One remote control can control a group of multiple number of unit (Max. 16 indoor units). “Operation mode” which is
set by the remote control switch can operate or stop all units in the group one after another in the order of unit No.
(1)
.
Thermostat and protective function of each unit function independently.
Note (1) Unit No. is set by SW1 on the interface PCB. Unit No. setting by SW1 is necessary for the interface only. In cases of the twin and triple
specication,itisnecessarysetforthemasterandtheslaveunits.ThiscanbeselectedbySW3.(Allaresetforthemasterunitattheshipping
from factory.)
SW1: For setting of 0 – 9, A – F
SW3: For setting of master and slave units
(See table shown at right.)
SW3 setting (For interface PCB)
SW3-1 SW3-2
Master OFF OFF
Slave1 OFF ON
Slave2 ON OFF
Switch
Unit