105
You can view the indoor machine 128 sets of parameters: SMG2-2 and SMG1-1 represent the indoor unit address,
and SMG1-2 range is 3-14 represents the indoor unit parameters
SMG2-2
SMG1-1
Address
0
0-F
1 to 16 (address 0#~15#)
1
17 to 32 (address 16#~31#)
2
33 to 48 (address 32#~47#)
3
49to 64 (address 48#~63#)
7
65 to 80 (address 64#~79#)
8
81 to 96 (address 80#~95#)
9
97 to 112(address 96#~111#)
A
113 to 128(address 112~127#)
SMG
1-2
Function
Digital tube display
3
Indoor unit communication
check and program version
Communication normal display indoor machine program version (1 decimal),
the communication interrupted normal display “0000” (5 consecutive round
of no communication success), communication has not been normal display
“---- ----”.
Such as 3.9, said the machine version number is V3.9
4
Indoor unit failure
Display indoor unit fault code, no fault display 0
5
Indoor unit capacity
The indoor unit capacity (unit: KW)
6
Indoor unit expansion valve
opening
expansion valve opening(pulse)(unit: pls)
7
Indoor unit ambient
temperature Tai
Hydronic box: water outlet temperaure Two (°C)
8
Indoor gas temperature Tc1 Hydronic box: gas pipe temperature Tho (°C)
9
Indoor liquid temperature
Tc2
Hydronic box: liquid pipe temperature Thi (°C)
A(10)
Indoor unit mode, the actual
operation of wind speed
and SCODE code
SMG2-2 represents the indoor unit mode O: stop, C: cooling, H: heating;
SMG1-1 represents the actual operating speed of the indoor fan (0- stop, 1-
low speed, 2- Middle speed , 3- high speed);
SMG1-2 represents the SCODE codes (0 ~ 15(F));
For example C3B means the high fan speed under cooling operation,
SCODE is 11
B(11) Indoor set temperature Tset Hydronic box: water inlet temperature Twi (°C)
C(12) Reserved
Hydronic box:
The first bit: Flow switch (0-disconnect; 1-connect)
The sencond bit: Hydronic box water pump (0-close; 1-open)
The third bit: Hydronic box heater (0-close; 1-open)
("110" means the flow switch detects water flow and closed, the water pump
turns on, and the electric heater off)
D(13) Reserved
Hydronic box:
The first bit: Microswitch (0-disconnect; 1-connect)
The sencond bit: 2-way valve interlock (0-disconnect; 1-connect)
The third bit: Floor heating main valve (0-close; 1-open)
("101" means the water tank micro switch closed, the two-way valve interlock
disconnected, and the floor heating main valve opened )
14 (E) Forced indoor cooling /
heating/ shutdown
(1) Press ENTER (SW7) for 3 seconds, to enter the setting state, flashing
display instructions.
(2) Adjust instructions (COOL/HEAT/OFF) by UP (SW4) or DOWN (SW5).
(3) When the adjustment is completed, press ENTER (SW7) for 3 seconds,
the instruction implements and flashing stops
Indoor unit parameter view
Содержание HU062WAMNA
Страница 1: ...ATW Split Service Manual SYJS 2022 A Edition 2022 A ...
Страница 16: ...16 6 Piping Diagram ...
Страница 25: ...25 Cooling Tao C Two C Ta Ambient temperature Two Outlet water temperature ...
Страница 79: ...79 No Drawing Name of parts Quantity 1 Drainage elbow 4 2 Rubber cushion 4 Accessories ...