Samsung AM JNHF Series User Manual page 36

Setting an indoor unit address and installation option
*
Advanced function: Controlling cooling/heating current or power saving with motion detect.
(*1) M inimizing fan operation when thermostat is off
- Fan operates for 20 seconds at an interval of 5 minutes in heat mode.
(*2) 1 : Fan is turned on continually when the hot water heater is turned on,
3: Fan is turned off when the hot water heater is turned on with cooling only indoor unit
Cooling only indoor unit: To use this option,install the Mode Select switch(MCM-C200) on the outdoor unit and fix it as cool mode.
(*3) W hen the following 2 or 3 is used as external heater On/Off signal, the signal for monitoring external contact control will not be output.
2: Fan is turned on continually when the external heater is turned on,
3: Fan is turned off when the external heater is turned on with cooling only indoor unit
Cooling only indoor unit: To use this option,install the Mode Select switch(MCM-C200) on the outdoor unit and fix it as cool mode.
If Fan is set to off for cooling only indoor unit by setting the SEG9=3 or SEG15=3, you need to use an external sensor or wired remote
·
controller sensor to detect indoor temperature exactly.
(*4) D efault setting value
- 4Way Cassette, Mini 4Way Cassette: 5 °C
- Other indoor units: 2 °C
(*5) T his function can be applied to 4 Way Cassette and Mini 4 Way Cassette only. If the air conditioner operates the heating mode
immediately after finishing the cooling mode, the condensated water in the drain pan becomes water vapor by the heat of the indoor
unit heat exchanger. Since the water vapor might be condensed on the indoor unit, which may fall into a living space, use this function to
get rid of the water vapor out of the indoor unit by operating the fan (for maximum 20 minutes) even when the indoor unit is turned off
after cooling mode is turned to heating mode .
• Do not install the electronic heater in the flow channel of the indoor unit fan.
CAUTION
Electronic heater should
not be installed.
Discharge side
 05 series installation option
SEG1 SEG2
0 5
SEG7 SEG8
(When setting SEG3)
1 Standard for mode change
Cooling → Heating
SEG13 SEG14
2 -
SEG19 SEG20
3 -
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Suction side
Air Flow
Duct Indoor unit
SEG3
Use of Auto Change Over for
HR only in Auto mode
SEG9
(When setting SEG3)
Time required for mode
difference between indoor
change
SEG15
-
SEG21
-
SEG4
(When setting SEG3) (When setting SEG3)
Standard heating temp. Standard cooling temp.
Offset
SEG10
Compensation option for
Long pipe or height
units
SEG16
-
SEG22
-
SEG5 SEG6
(When setting SEG3)
Standard for mode change
Offset Heating → Cooling
SEG11 SEG12
- -
SEG17 SEG18
Control variables when using
-
hot water / external heater
SEG23 SEG24
- -