Samsung MCU Series User Manual

23
K4 Switch (Electronic Valve Manual Control)
X
According to the push time of K4 Switch, A_C, A_H, …, F_C, F_H, Liquid bypass solenoid valve opens in order.
X
In Electronic Valve Manual Control mode, valve operates by K4 Push time irrespective of indoor operation mode.
X
In Electronic Valve Manual Control mode, push K1 Switch makes DATA DISPLAY MODE to start and valves will operate
following indoor operation mode.
K4
(Push time)
Display Contents
Display segment
1234
1 A_C sol valve ON, other sol valve O P A 1 0
2 A_H sol valve ON, other sol valve O P A 0 1
3 B_C sol valve ON, other sol valve O P B 1 0
4 B_H sol valve ON, other sol valve O P B 0 1
5 C_C sol valve ON, other sol valve O P C 1 0
6 C_H sol valve ON, other sol valve O P C 0 1
7 D_C sol valve ON, other sol valve O P D 1 0
8 D_H sol valve ON, other sol valve O P D 0 1
9 E_C sol valve ON, other sol valve O P E 1 0
10 E_H sol valve ON, other sol valve O P E 0 1
11 F_C sol valve ON, other sol valve O P F 1 0
12 F_H sol valve ON, other sol valve O P F 0 1
13 Liquid b/p sol valve ON, other sol valve O P S 1 0
14 sol valve Manual Control MODE end P Communication DATA Display
K2
(Pushed time)
Display Contents
Display segment
Remarks
1234
1 Indoor unit main address for matching with port A A - 0 0 Indoor unit main address of port A : 0
2
Indoor unit main address for matching with port B
B - 0 3 Indoor unit main address of port B : 3
3
Indoor unit main address for matching with port C
C - 0 6 Indoor unit main address of port C : 6
4
Indoor unit main address for matching with port D
D - 0 9 Indoor unit main address of port D : 9
5
Indoor unit main address for matching with port E
E - 1 1 Indoor unit main address of port E : 11
6
Indoor unit main address for matching with port F
F - 1 5 Indoor unit main address of port F : 15
7 End of K2 display
K1
(Pushed time)
Display Contents
Display segment
Remarks
1234
11 On/O for solenoid valve A_C, A_H A
-
• ✴_C : Cooling solenid valve of port ✴
• ✴_H : Heating solenid valve of port ✴
• 3rd segment : Cooling solenid valve On : 1 / O : 0
• 4th segment : Heating solenoid valve On : 1 / O : 0
12 On/O for solenoid valve B_C, B_H B
13 On/O for solenoid valve C_C, C_H C
14 On/O for solenoid valve D_C, D_H D
15 On/O for solenoid valve E_C, E_H E
16 On/O for solenoid valve F_C, F_H F
17 On/O for liquid by pass solenoid valve G
Blank 0 N Ex) On
0 F F Ex) O
18 Version 8 A 2 0
Ex) October 20, 2008 p 8A 20
19 End of K1 display

Samsung MCU Series Specifications

General

Brand	Samsung
Model	MCU Series
Category	Control Unit
Language	English