Panasonic WH-SDC0509L3E5 Manual De Instalación página 16

2 How to fi x cable
Connecting with external device (optional)
All connections shall follow to the local national wiring standard.
•
•
It is strongly recommended to use manufacturer-recommended
parts and accessories for installation.
• For connection to main PCB 4
1. Two-way valve shall be spring and electronic type, refer to "Field
Supply Accessories" table for details. Valve cable shall be
2
(3 x min 1.5 mm ), of type designation 60245 IEC 57 or heavier,
or similarly double insulation sheathed cable.
* note: - Two-way Valve shall be CE marking compliance
component.
- Maximum load for the valve is 12VA.
2. Three-way valve shall be spring and electronic type. Valve cable
shall be (3 x min 1.5 mm
heavier, or similarly double insulation sheathed cable.
* note: - Shall be CE marking compliance component.
- It shall be directed to heating mode when it is OFF.
- Maximum load for the valve is 12VA.
3. Room thermostat zone 1 cable must be (4 or 3 x min 0.5 mm
of type designation 60245 IEC 57 or heavier cord, or similarly
double insulation sheathed cable.
4. Maximum output power of booster heater shall be ≤ 3 kW.
Booster heater cable must be (3 x min 1.5 mm
designation 60245 IEC 57 or heavier.
5. Extra pump cable shall be (2 x min 1.5 mm²), of type designation
60245 IEC 57 or heavier.
6. Boiler contact cable/ defrost signal cable shall be
(2 x min 0.5 mm²), of type designation 60245 IEC 57 or heavier.
7. External control shall be connected to 1-pole switch with min
3.0 mm contact gap. Its cable must be (2 x min 0.5 mm
insulation layer of PVC-sheathed or rubber-sheathed cable.
* note: - Switch used shall be CE compliance component.
- Maximum operating current shall be less than 3A
8. Tank sensor shall be resistance type, please refer to below graph
for the characteristic and details of sensor. Its cable shall be (2 x
min 0.3 mm 2 ), double insulation layer (with insulation strength of
min 30V) of PVC-sheathed or rubber-sheathed cable.
Tank Sensor Resistance Vs Temperature
16000
14000
12000
10000
8000
6000
4000
2000
9. Room sensor zone 1 cable shall be (2 x min 0.3 mm²) double
insulation layer of PVC-sheathed or rubber-sheathed.
10. Outdoor air sensor cable shall be (2 x min 0.3 mm²) double
insulation layer of PVC-sheathed or rubber-sheathed.
11. Tank OLP cable must be (2 x min 0.5 mm
layer of PVC-sheathed or rubber-sheathed cable.
12. Buffer tank sensor cable shall be (2 x min 0.3 mm²) double
insulation layer of PVC-sheathed or rubber-sheathed.
16
2
), of type designation 60245 IEC 57 or
2
), of type
0
-30 -20 -10 0 10 20 30
˚C
Tank sensor characteristic
2
), double insulation
Main PCB 4
Power Supply 2
RCCB/ELCB
Power Supply 1
RCCB/ELCB
Indoor terminal
for connecting
cables
2
),
How to guide the optional cables and power supply cord
2
), double
.
rms
Optional cables:
• 3-way valve
cable
• 2-way valve cable
• Room thermostat zone 1 cable
• Booster heater cable
• Extra pump cable
• Boiler contact cable/ Defrost signal cable
Holder (Clamper)
(view without internal wiring)
• Power Supply 1 cord
• Power Supply 2 cord
• Indoor Unit/Outdoor Unit Connecting cable
Bind optional
cables with
these bands
Bind optional
cables with
these bands
Optional cables:
• External control cable
• Tank sensor cable
• Room sensor zone 1
• Outdoor air sensor
cable
• Tank OLP cable
• Remote controller
cable
• Buffer tank sensor