Panasonic WH-UD05JE5 Service Manual page 91


For connection to Optional PCB
1 By connecting Optional PCB, 2 Zone temperature control can be achieved. Please connect mixing valves,
water pumps and thermistors in zone 1 and zone 2 to each terminals in Optional PCB.
Temperature of each zone can be controlled independently by remote controller.
2 Pump zone 1 and zone 2 cable shall be (2 x min 1.5 mm
3 Solar pump cable shall be (2 x min 1.5 mm
4 Pool pump cable shall be (2 x min 1.5 mm
5 Room thermostat zone 1 and zone 2 cable shall be (4 x min 0.5 mm
heavier.
6 Mixing valve zone 1 and zone 2 cable shall be (3 x min 1.5 mm
heavier.
7 Room sensor zone 1 and zone 2 cable shall be (2 x min 0.3 mm
strength of minimum 30V) of PVC-sheathed or rubber-sheathed cable.
8 Buffer tank sensor, pool water sensor and solar sensor cable shall be (2 x min 0.3 mm
layer (with insulation strength of minimum 30V) of PVC-sheathed or rubber-sheathed cable.
9 Water sensor zone 1 and zone 2 cable shall be (2 x min 0.3 mm
or rubber-sheathed cable.
10 Demand signal cable shall be (2 x min 0.3 mm
sheathed cable.
11 SG signal cable shall be (3 x min 0.3 mm
cable.
12 Heat/Cool switch cable shall be (2 x min 0.3 mm
sheathed cable.
13 External compressor switch cable shall be (2 x min 0.3 mm
rubber-sheathed cable.
Bind all
optional cables
with these
bands
Bind optional
cables with
these bands
Power Supply 2
RCCB/ELCB
Power Supply 1
RCCB/ELCB
Indoor
terminal for
connecting
cables
Bind all optional
cables with these
bands
How to guide the optional cables and power supply cord
(view without internal wiring)
Terminal screw on PCB
M3
M4
6
Optional
PCB
Bind optional
cables with
these bands
Holder (Clamper)
Maximum tightening torque cN•m {kgf•cm}
50 {5.1}
120 {12.24}
2 ), of type designation 60245 IEC 57 or heavier.
2
), of type designation 60245 IEC 57 or heavier.
2 ), of type designation 60245 IEC 57 or heavier.
2 ), of type designation 60245 IEC 57 or
2
2
2 ), double insulation layer of PVC-sheathed or rubber-
2 ), double insulation layer of PVC-sheathed or rubber-sheathed
2
), double insulation layer of PVC-sheathed or rubber-
2
), double insulation layer of PVC-sheathed or
6
Optional cables:
•
2-way valve cable
•
Extra pump cable
•
Boiler contact cable
Optional cables:
•
External control cable
•
Outdoor air sensor 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
91
2 ), of type designation 60245 IEC 57 or
), double insulation layer (with insulation
2
), double insulation
), double insulation layer of PVC-sheathed
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
from Optional PCB
•
Power Supply 1 cord
•
Power Supply 2 cord
•
Indoor Unit/Outdoor
Unit Connecting cable
from Optional
PCB