Auto Operation Mode - Mitsubishi RC-EX3 Installation Manual

 Auto operation mode

Auto operation mode
Auto rule selection
30
Auto 1 details 31
Auto 2 details
32
Auto 3 details 33
Select the item.
The method of switching between cooling and heating in the auto operation mode
can be selected from three options.
Set the condition for each method.
 Auto 1 details
Auto 1 details
Temp switching to cooling
34
Temp switching to heating
35
Select the item.
Set the temperatures switching to cooling and
heating.
Switching temperatures can be set within the
range of 1°C to 4°C.
 Auto 2 details
Auto 2 details
Temp switching to cooling
34
Temp switching to heating
35
Outdoor temp setting to limit in cooling
36
Outdoor temp setting to limit in heating
37
Select the item.
Set the temperatures switching to cooling
and heating and the outdoor temp settings
to limit in cooling and heating.
 Auto rule selection
Auto rule selection
Auto 1
Auto 2
Auto 3
Back
Select the item.
[Set temp - Temp switching
to cooling] < [Indoor return air
temp]
⇒ Operation mode: Cooling
[Set temp + Temp switching
to heating] > [Indoor return air
temp]
⇒ Operation mode: Heating
Back
"[Set temp - Temp switching
to cooling] < [Indoor return air
temp]" and "[Outdoor temp,
cooling] < [Outdoor air temp]"
⇒ Operation mode: Cooling
"[Set temp - Temp switching
to cooling] > [Indoor return air
temp]" and "[Outdoor temp,
Back
cooling] > [Outdoor air temp]"
⇒ Operation mode: Heating
Back
(Sample)
Room
setting
◆
Switching between cooling and heating can be set after thermo-OFF at least for 5 minutes.
◆
When temp switching to cooling and temp switching to heating are set to 3 °C.
(Sample)
Switching to
heating
Temp
室
内
吸
込
温
度
Heating opera-
Outdoor temp set for heating Selection range
Outdoor temp
◆ The temp switching to cooling/heating is 4 °C,
the outdoor temp setting to limit in cooling is 19 °C, and the outdoor temp set-
ting to limit in heating is 18 °C.
−25−
Auto 1 The temp difference between the
set temp and the actual room
temp switch cooling and heating.
Auto 2 The temp difference between the
set temp and the actual room
temp/outdoor temp switch cooling
and heating.
Auto 3 The actual room temp and
outdoor temp switch cooling and
heating.
Forced thermo-OFF
Outdoor temp set for cooling Selection range
Thermo-OFF
Cooling opera-
tion
Switching to
cooling
Temp
Thermo-OFF
tion
Forced thermo-OFF
Setting
Temp