Panasonic WH-SDC0305J3E5 Installationshandbuch Seite 19

Optional cables:
•
3-way valve cable
•
2-way valve cable
•
Booster heater cable
•
Extra pump cable
•
Boiler contact cable/
Defrost signal cable
Optional cables:
•
Pump zone 1 cable
•
Pump zone 2 cable
•
Solar pump cable
•
Pool pump cable
•
Room thermostat zone 1 cable
•
Room thermostat zone 2 cable
•
Mixing valve zone 1 cable
•
Mixing valve zone 2 cable
Optional cables:
•
External control cable
•
Tank sensor cable
•
Outdoor air sensor cable
•
Tank OLP cable
•
Remote controller cable
•
Room sensor zone 1 cable
•
Room sensor zone 2 cable
•
Buffer tank sensor cable
•
Pool sensor cable
•
Water sensor zone 1 cable
•
Water sensor zone 2 cable
•
Demand signal cable
•
Solar sensor cable
•
SG signal cable
•
Heat/Cool switch cable
•
External Compressor switch cable
Terminal screw on PCB Maximum tightening torque cN•m {kgf•cm}
M3
M4
Connecting Cables Length
When connecting cables between Indoor Unit and external devices,
the length of the said cables must not exceed the maximum length
as shown in the table.
External device
Two-way valve
Three-way valve
Mixing valve
Room thermostat
Booster heater
Extra pump
Solar pump
Pool pump
Pump
Boiler contact/ Defrost signal
External control
Tank sensor
Room sensor
Outdoor air sensor
Tank OLP
Buffer tank sensor
Pool water sensor
Solar sensor
Water sensor
Demand signal
SG signal
Heat/Cool switch
External compressor switch
•
Power Supply 1 cord
•
Power Supply 2 cord
•
Indoor Unit/Outdoor
Unit Connecting cable
from Optional
PCB
from Optional PCB
50 {5.1}
120 {12.24}
Maximum cables length (m)
50
50
50
50
50
50
50
50
50
50
50
30
30
30
30
30
30
30
30
50
50
50
50
Connection of the main PCB
C O N C O N
2-way 3-way
valve valve
  Signal inputs
L N =AC230V, Heat, Cool=Thermostat heat, Cool
terminal
Optional Thermostat
It does not function when using the Optional
PCB
Dry contact Vcc-Bit1, Vcc-Bit2 open/short
OLP for booster (System setup necessary)
heater It is connected to the safety device (OLP) of
DHW tank.
Dry contact Open=not operate, Short=operate
(System setup necessary)
External control
Able to turn ON/OFF the operation by external
switch
Connected (Please use 2 cores wire for relocation
Remote controller and extension. Total cable length shall be 50m
or less.)
  Outputs
AC230V N=Neutral Open, Close=direction (For
3-way valve
circuit switching when connected to DHW tank)
AC230V N=Neutral Open, Close (Prevent water
2-way valve
circuit pass through during cooling mode)
AC230V (Used when Indoor Unit pump capacity is
Extra pump
insuffi cient)
AC230V (Used when using booster heater in DHW
Booster heater
tank)
Boiler contact/
Dry contact (System setup necessary)
Defrost signal
  Thermistor inputs
Zone 1 room PAW-A2W-TSRT
sensor the Optional PCB
Outdoor air AW-A2W-TSOD (Total cable length shall be 30m
sensor or less)
Tank sensor Please use Panasonic specifi ed part
Connection of Optional PCB (CZ-NS4P)
Optional Optional
Thermostat 2 Thermostat 1
L N Cool Heat L
Pool
Pump
Solar
Pump
Error
signal
Zone 1
Pump
Zone 2
Pump
Zone 2 Zone 1 Buffer
room room Tank
sensor sensor sensor
OLP for booster
heater
Zone 1 room sensor
Outdoor air sensor
Tank sensor
External control
Remote controller
Boiler contact/
Defrost signal
Extra pump
Booster heater
H C N L
Optional
Thermostat 1
It does not work when using
Mixing Mixing
valve 1 valve 2
N Cool Heat N O C N O C
Pool Zone 2 Zone 1 Demand Solar
water water water signal sensor
sensor sensor sensor
Ext.
comp.
SW
Heat/
Cool
SW
Vcc
SG
Bit1
signal
Bit2
19