R/C Function Settings; Main/Sub Of R/C; Return Air Temp; R/C Sensor - Mitsubishi RC-EX3 Installation Manual

10. R/C function settings

⇒
TOP screen Menu
① R/C function settings menu #1

R/C function settings

Main/Sub of R/C

4

Return air temp

5
6

R/C sensor

R/C sensor adjustment 9
Operation mode
12
Next
Select the item.
The selected screen is displayed.
④ Main/Sub of R/C
Main/Sub of R/C
Main
Sub
Select the item.
Use this when changing the Main/Sub
setting of R/C.
⑤ Return air temp
Return air temp
Individual
Master IU
Averaged temp
Select the item.
⑥ R/C sensor
R/C sensor
Disable
Enable
Enable(Heating only)
Enable(Cooling only)
Select the item.
Advice: It is valid when unit stops.
⇒
Service setting R/C function settings
② R/C function settings menu #2
R/C function settings
ºC / ºF
Fan speed
External input
Upper/lower flap control
Left/right flap control
Previous
Back
Select the item.
Back
Thermo. rule is applied based on the temperature detected with the return air temp sensor of
IU.
When plural indoor units are connected to one R/C, the return air temp applied to the thermo.
rule can be selected.
1. Individual ：Thermo. rule is applied based on the return air temp of each IU. When plural
units are connected to one R/C, it is based on the return air temp of the main unit.
2. Master IU ：Thermo. rule is applied based on the return air temp of IU having the
youngest address out of IUs connected.
If there are several sets of plural units each of which is connected to one R/C, it is based on
the IU having the youngest address out of the main units of each plural units.
Back
3. Averaged temp ：Thermo. rule is applied based on the average of return air
temperatures of IUs connected.
You can change IU main unit return air temperature sensor to the R/C side.
Disable The Indoor temp display changes to the temperature measured by the
sensor at the main unit. ⇒ ⑦
Enable The Indoor temp display changes to the temperature measured by the R/C
side sensor. ⇒ ⑧
Enable(Heating only) The Indoor temp display changes to the temperature measured
Enable(Cooling only) The Indoor temp display changes to the temperature measured
Back
⇒
Service password
13
14
15
16
17
Next Back
by the R/C side sensor during heating only.
by the R/C side sensor during cooling only.
−18−
③ R/C function settings menu #3
R/C function settings
Ventilation setting
18
Auto-restart
19
Auto temp setting
20
Auto fan speed
21
Previous
Select the item.
Back