94
Signal inputs
Optional
Thermostat
L N =AC230V, Heat, Cool=Thermostat heat,
Cool terminal
SG signal
Dry contact Vcc-Bit1, Vcc-Bit2 open/short
(System setup necessary)
Switching SW (Please connect to the 2 contacts
controller)
Heat/Cool SW
Dry contact Open=Heat, Short=Cool
(System setup necessary)
External
comp.SW
Dry contact Open=Comp.OFF,
Short=Comp.ON (System setup necessary)
Demand signal
DC 0~10V (System setup necessary)
Please connect to the DC 0~10V controller.
Outputs
Mixing valve
AC230V N=Neutral Open,
Close=mixture direction
Operating time: 30s~120s
AC230V, 6VA
Pool pump
AC230V
AC 230V,
0.6 A max
Solar pump
AC230V
AC 230V,
0.6 A max
Zone pump
AC230V
AC 230V,
0.6 A max
Thermistor inputs
Zone room sensor
PAW-A2W-TSRT
Buffer tank sensor
PAW-A2W-TSBU
Pool water sensor
PAW-A2W-TSHC
Zone water sensor
PAW-A2W-TSHC
Solar sensor
PAW-A2W-TSSO
12.4.2.6 Recommended External Device
Specification
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.
40
black
brown
blue
Dimensions (mm)
Ø6
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).
93
70
35
Dimensions (mm)
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 fixed at a suitable location to more
accurately measure ambient temperature.
70
93
46
Dimensions (mm)
4. Room sensor: PAW-A2W-TSRT
Install the room temperature sensor to the room
which requires room temperature control.
Dimensions (mm)
86
86
60
30
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.
40
black
brown
blue
Dimensions (mm)
Ø6