Key Function - Samsung RD080HRXGB Installation Manual

Key function

K1
(Push time)
1 Heating refrigerant charging
2 Heating trial operation
3 Heating Pump Out (Outdoor unit address 1)
4 Heating Pump Out (Outdoor unit address 2)
5 Heating Pump Out (Outdoor unit address 3)
6 Heating Pump Out (Outdoor unit address 4)
7 Vacuum mode (Outdoor unit address 1)
8 Vacuum mode (Outdoor unit address 2)
9 Vacuum mode (Outdoor unit address 3)
10 Vacuum mode (Outdoor unit address 4)
11 Vacuum mode (All outdoor units)
12 End KEY operation
K2
(Push time)
1 Cooling refrigerant charging
2 Cooling trial operation
3 Cooling Pump Down (All outdoor units)
4 Pipe checking
5 Checking the amount of refrigerant
6 End KEY operation
K3
(Push time)
1 Initializing(Reset)operation
K4
(Push time)
1 Outdoor capacity
2 Digital COMP Loading Time
3 High pressure (kg/cm
4 Low pressure (kg/cm
5 Discharge temperature COMP1
6 Discharge temperature COMP2
7 Discharge temperature COMP3
8 CT sensor value COMP 1
9 CT sensor value COMP 2
10 CT sensor value COMP 3
11 Suction 1 temperature
12 Cond Out temperature
13 Liquid pipe temperature
14 Oil temperature
15 Sump temperature COMP 1
16 Outdoor temperature
17 EVI inlet temperature
18 EVI outlet temperature
19 Main EEV 1 step
20 Main EEV 2 step
21 EVI EEV step
22 HR EEV step
23 Fan step (SSR or BLDC)
24 Sump temperature COMP 2
25 Sump temperature COMP 3
26 Result of checking the amount of refrigerant
27 Suction2 temperature
28 S/W version
KEY operation
KEY operation
KEY operation
KEY operation
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2
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2
completing the installation and commissioning _55
7-Segment Display
"K" "1" "BLANK" "BLANK"
"K" "2" "BLANK" "BLANK"
"K" "3" "BLANK" "1"
"K" "3" "BLANK" "2"
"K" "3" "BLANK" "3"
"K" "3" "BLANK" "4"
"K" "4" "BLANK" "1"
"K" "4" "BLANK" "2"
"K" "4" "BLANK" "3"
"K" "4" "BLANK" "4"
"K" "4" "BLANK" "A"
-
7-Segment Display
"K" "5" "BLANK" "BLANK"
"K" "6" "BLANK" "BLANK"
"K" "7" "BLANK" "BLANK"
"K" "8" "BLANK" "BLANK"
"K" "9" "BLANK" "BLANK"
7-Segment Display
The same as initializing operation
Display
SEG 1 SEG 2, 3, 4
1 Ex) 16 HP  Off, 1, 6
2 Ex) Loading 13 sec  Off, 1, 3
3 Ex) High pressure 15.2 (kg/cm )  1, 5, 2
2
4 Ex) Low pressure 4.3 (kg/cm )  0, 4, 3
2
5 Ex) 87˚C  0, 8, 7
6 Ex) 87˚C  0, 8, 7
7 Ex) 87˚C  0, 8, 7
8 Ex) 2A  0, 0, 2
9 Ex) 2A  0, 0, 2
A Ex) 2A  0, 0, 2
B Ex) -5 ˚C  -, 0, 5
C Ex) 35˚C  0, 3, 5
C Ex) 35˚C  0, 3, 5
C Ex) 35˚C  0, 3, 5
F Ex) 35˚C  0, 3, 5
G Ex) 35˚C  0, 3, 5
H Ex) 35˚C  0, 3, 5
I Ex) 35˚C  0, 3, 5
J Ex) 2000 steps  2, 0, 0
K Ex) 2000 steps  2, 0, 0
L Ex) 300 steps  3, 0, 0
M Ex) 300 steps  3, 0, 0
N Ex) 13 steps  Off, 1, 3
O -42˚C  -42
P -42˚C  -42
NUL: no result
NG: Failure
Q 80%: or less
120 or more%:
80~120: Display number
R Ex) 87˚C  0, 8, 7
Month, day
S
(ex: 2010. 11. 20  0B20)