Ariston NEVIS PLUS 25 MD0-O User And Installation Manual page 169

DUAL 50 XD0C-O
Notes:
This symbol indicates the element
is optional,the actual shape shall
be prevail.
BLUE
3
BLACK
V
U W
COMPRESSOR
Y/G
CN 21
TRIAL 80 XD0C-O
RED(BROWN)
CN5
IPM BOARD
BLUE
BLUE
RED
BLUE
REACTOR
BLACK
Y/G
BLUE
BROWN
CN 1A
OPTIONAL
OPTIONAL
OPTIONAL
3
CN 7
VALVE-B
CN 31
3
ELECTRONIC 5/6
EXPANSION
VALVE
DC-FAN
OPTIONAL: OPTIONAL
DC-FAN
Y/G
BLUE
5
CN14
BLACK
Y/G
3
3
DC FAN
L N
L(A) L(A) N(A) N(A)
TO A
Y/G
Y/G
SUPPLY
S
CN 1-3
N
CN 1-2
CN 2
L
CN 1-1
S(A) L(A)
S(2) N(A)
NOTE:
S(1) S(B) N(B) L(B) L
S(1);S(2)
NO USED
4-WAY
CRANKCASE
HEA TER
PAN TO B
HEA TER
5
Y/G
4
CN14
CN12
CN29
CompTop LOW/HIGH
CN37
MAIN BOARD
P-1
N-IN S-A S-B S-C
L-IN
CN3 CN4
S(A) S(A) L(B) N(B) S(B) L(C) N(C) S(C)
TO B
TO C
Y/G Y/G
VALVE-A
N
POWER
TO A
SUPPL Y
A C
B
INDOOR PIPE
OUT TEMP
T4
CN15
T3
T2B
DISCHARGE SENSOR
6
VALVE-C
6
VALVE-B
6
VALVE-A
P1
P2
P-2
HEAT1 HEAT2
4-WAY
Y/G
CN1 CN2 CN6 CN5 CN9 CN8
OPTIONAL
OPTIONAL
REACT0R2 R05094A
ELECTRONIC
EXPANSIVE
VALVE
INDOOR PIPE
A
OUT TEMP
B
OUTDOOR AMBIENT
TEMPERATURE SENSOR
CONDENSER
TEMPERATURE SENSOR
ELECTRONIC
EXPANSIVE
VALVE
ELECTRONIC
EXPANSIVE
VALVE
ELECTRONIC
EXPANSIVE
VALVE
NOT E :Use the magnetic ring
(not supplied, optional part)
to hitch the connective cable
of i ndoor and outdoor units
after installation. one magnetic
ring is used for one cable .
/ 169