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Signal inputs
L N =AC230V, Heat, Cool=Thermostat heat, Cool
Optional Thermostat
terminal
Dry contact Vcc-Bit1, Vcc-Bit2 open/short
(System setup necessary)
SG signal
Switching SW (Please connect to the 2 contacts
controller)
Dry contact Open=Heat, Short=Cool (System
Heat/Cool SW
setup necessary)
Dry contact Open=Comp.ON, Short=Comp.OFF
External comp.SW
(System setup necessary)
DC 0~10V (System setup necessary)
Demand signal
Please connect to the DC 0~10V controller.
Outputs
AC230V N=Neutral Open, Close=mixture direction
Mixing valve
Operating time: 30s~120s
Pool pump
AC230V
Solar pump
AC230V
Zone pump
AC230V
Thermistor inputs
Zone room
PAW-A2W-TSRT
sensor
Buffer tank
PAW-A2W-TSBU
sensor
Pool water
PAW-A2W-TSHC
sensor
Zone water
PAW-A2W-TSHC
sensor
Solar sensor
PAW-A2W-TSSO
Recommended External Device Specifi cation
•
This section explains about the external devices (optional)
recommended by Panasonic. Please always ensure to use the
correct external device during system installation.
•
For optional sensor.
1. Buffer tank sensor: PAW-A2W-TSBU
Use for measurement of the buffer tank temperature.
Insert the sensor into the sensor pocket and paste it on the
buffer tank surface.
brown
2. Zone water sensor: PAW-A2W- TSHC
Use to detect the water temperature of the control zone.
Mount it on the water piping by using the stainless steel metal
strap and contact paste (both are included).
Dimensions (mm)
35
3. Outdoor sensor: PAW-A2W-TSOD
If the installation location of the outdoor unit is exposed to direct
sunlight, the outdoor air temperature sensor will be unable to
measure the actual outdoor ambient temperature correctly.
In this case, optional outdoor temperature sensor can be fi xed
at a suitable location to more accurately measure ambient
temperature.
Dimensions (mm)
46
18
Dimensions (mm)
blue
black
40
93
70
93
4. Room sensor: PAW-A2W- TSRT
Install the room temperature sensor to the room which requires
room temperature control.
5. Solar sensor: PAW-A2W-TSSO
Use for measurement of the solar panel temperature.
Insert the sensor into the sensor pocket and paste it on the solar
panel surface.
6. Please refer to the table below for sensor characteristic of the
sensors mentioned above.
Temperature
(°C)
30
25
20
15
10
5
0
-5
-10
-15
-20
-25
-30
-35
Ø6
-40
•
For optional pump.
Power supply: AC230V/50Hz, <500W
Recommended part: Yonos 25/6: made by Wilo
70
•
For optional mixing valve.
Power supply: AC230V/50Hz (input open/output close)
Operating time: 30s~120s
Recommended part: 167032: made by Caleffi
Dimensions (mm)
30
86
86
Dimensions (mm)
blue
black
brown
Resistance
Temperature
(kΩ)
(°C)
5.326
150
6.523
140
8.044
130
9.980
120
12.443
110
15.604
100
19.70
90
25.05
80
32.10
70
41.45
65
53.92
60
70.53
55
93.05
50
124.24
45
167.82
40
35
60
Ø6
40
Resistance
(kΩ)
0.147
0.186
0.236
0.302
0.390
0.511
0.686
0.932
1.279
1.504
1.777
2.106
2.508
3.003
3.615
4.375
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