Panasonic PAW-160MAH2L Installation Instructions Manual page 61

Section C
Connections No.
10
9
8
7
6
5
4
3
2
1
Section D
Connections No.
10
9
8
7
6
5
4
3
2
1
Section E
Connections No.
10
9
8
7
6
5
4
3
2
1
To be continued on next page.
Name In / Out Allocation
ON6 O Recirculat. Operation
ON5 O Heating Operation
ON4 O Cooling Operation
ON3 O Thermostat ON
ON2 O Defrost Operation
Potential for ON2
ON1 O
to ON6 (12 V DC)
COM I Potential for DI1 to DI3
DI3 I Digital Input 3
DI2 I Digital Input 2
DI1 I Digital Input 1
Name In / Out Allocation
BLIND Unused
HU2 O No polarity
HU1 O No polarity
2Z-7 I Potential for OP3
OP3 I Fan Alarm
1Z-3 O No polarity
1Z-5 O No polarity
I Protective earth
N I Neutral
L I Live
Name In / Out Allocation
M1-6 I WHT
M1-5 I GRY
M1-4 I BLK
M1-3 I YEL
M1-3 I RED
M1-1 I ORG
R2 I No polarity
R1 I No polarity
U2 (OC) I No polarity
U1 (OC) I No polarity
Electrical Wiring
Function Comment
Status Outputs Internal Potential: 12 V DC
2 types of usage:
Digital Inputs a) Potential-free:
(For information on functionality
refer to section "Terminal layout –
CZ-CAPBC2 / ACC-SP1A" in this b) 12 to 24 V DC, 10 mA external:
document)
Function Comment
Internal Potential:
External Humidifi er Control
230 V AC / max. 3 A
Fan Alarm Input
(Unit will only operate if this contact is
Internal Potential: 230 V AC
closed, otherwise error code P01 will
be displayed.)
External Potential:
Fan Start – Stop Signal
max. 230 V AC / 5 A
Protective Earth Conductor
Neutral Terminal
External Potential:
Live Terminal
230 V AC, max. 1 A
Function Comment
Required only for PAW-160MAH2(L/M)
and PAW-280MAH2(L/M)
Expansion valve
(only ECOi and ECO G)
Terminal for Group Wiring
Internal Potential: 16 V DC
(RC connection)
Communication bus wiring
Keep S3 of CZ-CAPBC 2/
ACC-SP1A on "NON VOLTAGE".
Change S3 of CZ-CAPBC2 /
ACC-SP1A to "VOLTAGE".
59