Haier AD18LS1ERA - Page 76

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PMV_A
12345678
PTC
SW3 SW4
SW2SW1
CN12
LP
HP
&1
&1
GND
&1
&21
&1
&1
DISPLAY
TO Module
ELECTRONIC
CONTROL UNIT
M
Td
Te
Ts
Ta
Tc
LED_G
LED_R
&1
4-WAY
VALVE
DC FAN
MOTOR
M
CN14
250VAC T3.15A
FUSE
Toci
&21
FG
Vsp
Vcc
&1
&1
ACN
ACL
ON
4321
ON
DISPLAY
COMM
HEATER
Vdc
LN
Power
&1
&1
&1
SW6 SW5
W
W
B
B
R
W
U
COMPRESSOR
R
V
B
W
U
V
W
5$
MODULE
5%
Reactor
&1
&1
CN5
CN7
CN6
&1
Tm
&1
B
W
PMV_B
M
&1
PMV_C
M
&1
PMV_D
M
&1
PMV_RE
M
&1
Y/G
To Indoor
Units E
2
1
3
&1
CRANKCASE
HEATER
Definition of SW6
1
2
3
4
OFF
OFF
OFF
OFF
OFF
OFF OFF ON
ON
ON
ON ON
Centralized Control
Address=1
Address=2
Address=16
---------------
---- ---- ---- ----
Definition of SW5
SW5-1
SW5-2
SW5-3
SW5-4
SW5-5
SW5-6
SW5-7
SW5-8
OFF
Defrosting Parameter: ON→6° ; OFF→8°(Default)
Restrict of Max Current:
ON→Less than 11A; OFF→Adjust by machine types
4U25HS1ERA
Frequency Modify: ON→Available; OFF→Unavailable (Default)
Quiet Operation: ON→Available; OFF→Unavailable (Default)
Definition of SW1
SW1-1
SW1-2
SW1-3
SW1-4
State when out of factory
(Normal Operating)
OFF
OFF
OFF
OFF
ON
OFF
OFF
OFF
OFF
ON
OFF
OFF
OFF
OFF
ON OFF
Compulsive Heating
Compulsive Cooling
Rated Operating
Y/G
To Indoor
Units D
2
1
3
Y/G
To Indoor
Units C
2
1
3
Y/G
To Indoor
Units B
2
1
3
Y/G
OR: Orange B: Black BL: Blue
Y/G: Yellow/Green R: Red W: White
Toci: Piping Temp. Sensor
Tc: Condensing Temp. Sensor
Ts: Compressor Suction Temp. Sensor
Ta: Ambient Temp. Sensor
Td: Compressor Discharge Temp. Sensor
Te: Defrosting Temp. Sensor
Tm: Module Temp. Sensor
Tc1-a-b-c-d-e:Condensing Temp. Sensor
for Indoor Units a/b/c/d/e (Gas Pipe)
Tc2-a-b-c-d-e:Condensing Temp. Sensor
for Indoor Units a/b/c/d/e (Liquid Pipe)
*
The dashed part is optional.
R
R
R
R
ON
OFF
ON
31
POWER
CIRCUIT
BOARD
T25A 250VAC
FUSE
3/
&1
5/
3
3
3
3
3
3
W
B
Y/G
ON
4321
&1
CN3
&1
&1
SW1
4321
5
12345678
ON
6:
W
W
B
B

CN24 A-TC1
CN25 B-TC1
CN26 C-TC1
CN29 A-TC2
CN30 B-TC2
CN31 C-TC2
CN27 D-TC1 CN32 D-TC2
&1 E-TC1 CN33 E-TC2
PMV_E
M
&1
OFF
OFF
ON
ON ON
ON
AU302SHERA/4U30HS1ERA
5U34HS1ERA
Note:The CN28ǃCN33ǃCN20 and terminal block E
are only used on 5U34HS1ERA
Y/G
To Indoor
Units A
2
1
3
R
C2
C1
$
%
7R&HQWHU
&RQWUROOHU
OFF
OFF
ON
OFF
Defrost timing
4U25/30HS1ERA
5U34HS1ERA