Function Setting - Mitsubishi Electric Mr.SLIM PUZ-HA24NHA Service Manual

12

FUNCTION SETTING

12-1. UNIT FUNCTION SETTING BY THE REMOTE CONTROLLER
Each function can be set as necessary using the remote controller. The setting of function for each unit can only be
done by the remote controller. Select function available from the table 1.
(1) Functions available when setting the unit number to 00 (Select 00 referring to 4 setting the indoor unit number.)
<Table 1> Function selections
Function
Power failure Not available
automatic recovery Available
Indoor temperature Average data from each indoor unit
detection Data from the indoor unit with remote controllers
Data from main remote controller
LOSSNAY Not supported
Supported (indoor unit dose not intake outdoor air through LOSSNAY)
connectivity
Supported (indoor unit intakes outdoor air through LOSSNAY)
Power supply
230 V
voltage
208 V
36°F [2°C] (Normal)
Frost prevention
temperature 37°F [3°C]
When the compressor operates, the humidifier also operates.
Humidifier control
When the fan operates, the humidifier also operates.
Change of Standard
For high humidity
defrosting control
Meaning of "Function setting"
mode02: indoor temperature detecting
No. Indoor temperature(ta)=
No.1 Average data of the
sensor on all the
indoor units
No.2 Data of the sensor
on the indoor unit that
connected
with remote controller
No.3 Data of the sensor
on main remote
controller
OCH721A
Settings
OUTDOOR
INDOOR INDOOR
REMOTE REMOTE
(MAIN) (SUB)
Initial ta=(A+B)/2
setting
Initial ta=A
setting
ta=C
Initial
setting
Mode No.
Setting No.
Wired remote controller
(RF thermostat)
01 1
(101)
2
1
02
2
(–)
3
1
03
2
(103)
3
04
1
(104)
2
15
1
(115)
2
16 1
(116)
2
17 1
(117)
2
OUTDOOR
INDOOR INDOOR
REMOTE REMOTE
(MAIN) (SUB)
ta=(A+B)/2 ta=A
ta=B ta=A
ta=C ta=C
72
: Initial setting
Remarks
(when sent from the factory)
The setting is
applied to all the
units in the
same refrigerant
system.
OUTDOOR OUTDOOR
INDOOR INDOOR
REMOTE REMOTE REMOTE
(MAIN) (SUB) (MAIN)
ta=A
ta=A
ta=C