Samsung MCU Series User Manual

22
Option SEG7 SEG8 SEG9 SEG10
Explanation PAG E
(When setting SEG3)
Standard for mode
changing Cooling →
Heating mode
(When setting SEG3)
Time required for
mode change
Compensation option for Long pipe or height
diference between indoor units
Remote
Controller
Display
Indication
and Details
Indication Details Indication Details Indication Details Indication Details
1
0 1 0 5 min. 0 Use default value
1 1.5 1 7 min.
1
1) Height dierence
1)
is more than
30m or
2) Distance
2)
is longer than 110m
2 2 2 9 min.
3 2.5 3 11 min.
4 3 4 13 min.
2
1) Height dierence
1)
is 15~30m or
2) Distance
2)
is 50~110m
5 3.5 5 15 min.
6 4 6 20 min.
7 4.5 7 30 min.
K1
(Pushed time)
Display Contents
Display segment
Remarks
1234
1 MCU address 0
Blank 0 0 MCU address 0
Blank 0 1 MCU address 1
Blank 0 2 MCU address 2
Blank 1 1 MCU address 11
Blank 1 5 MCU address 15
2 Mode switching EEV1 step 1 4 8 0 Ex) 480 steps
3 Mode switching EEV2 step 2 4 8 0 Ex) 480 steps
4 Mode switching EEV3 step 3 4 8 0 Ex) 480 steps
5 Mode switching EEV4 step 4 4 8 0 Ex) 480 steps
6 Mode switching EEV5 step 5 4 8 0 Ex) 480 steps
7 Mode switching EEV6 step 6 4 8 0 Ex) 480 steps
8 Subcooler EEV step 7 4 8 0 Ex) 480 steps
9 Subcooler-in sensor temperature 8
- 0 1 Ex) -1°C
Blank 1 0 Ex) 10°C
10 Subcooler-out sensor temperature 9
- 0 1 Ex) -1°C
Blank 1 0 Ex) 10°C
Key operation
K1 K2
K3 K4
Display MCU status
Display indoor unit's address
EEV valve passive control
Wiring works

Samsung MCU Series Specifications

General

Brand	Samsung
Model	MCU Series
Category	Control Unit
Language	English