Piping Diagram
Samsung Electronics
265
Fan Control in Thermo-Off Condition
▪
Purpose
Regulate the fan operation specifications when the Thermo is off to stop the fans if the Thermo turns off.
▪
Concept
If the install options are changed, fans turn off when the Thermo turns off in cooling mode. If the options are not changed,
fans turn on by default under the same condition.
If the install options are changed, fans turn off when the Thermo turns off in heating mode.
If the options are not changed, fans turn on or off by default according to the status under the same condition.
▪
Control specifications in detail
Condition(s) required to use the mode : Install options are changed
The mode to turn on or off the fans when the Thermo turns off in cooling or heating mode is changed as shown below.
Mode
Thermo
EEV
Fan
"02" SEG4 setting
Cooling
ON
Open
On
all
OFF
Closed
(0 or 35)
On
0,1,2,3
Off
4,5,6,7
Heating
ON
Open
On
all
OFF
Open
in 120step
Off & On (20
℃↑
)
0,4
Off & On
(20
℃↑
, 20 sec on every 5 min)
2,6
Off
1,3,5,7
"2" SEG 4
External room sensor
Minimizing fan operation
0
Disuse
Disuse
1
Use
Disuse
2
Disuse
Use-Heating
3
Use
Use-Heating
4
Disuse
Use-Cooling
5
Use
Use-Cooling
6
Disuse
Use-Both
7
Use
Use-Both
▪
Notes
If you set "02" SEG4 as external room s/s use, Heating compensation temperature will be set as 0
℃ .
7-3 Functions (cont.)
7-3-2-6 Indoor unit control (cont.)
7-3-2 Control (cont.)
