Aquarea ADC0916xE8 serie Installationshandbuch Seite 6

•
Ensure the colour of wires of Outdoor Unit and the terminal no. are the same to the Tank Unit respectively.
•
Earth wire shall be longer than the other wires as shown in the fi gure for the electrical safety in case of the slipping out of the cord from the Holder (Clamper).
2. An isolating device must be connected to the power supply cable.
•
Isolating device (disconnecting means) should have minimum 3.0 mm contact gap.
•
Connect the approved polychloroprene sheathed power supply 1 cord and power supply 2 cord and type designation 60245 IEC 57 or heavier cord to
the terminal board, and to the other end of the cord to isolating device (Disconnecting means). See below table for cable size requirement.
Model
Tank Unit Outdoor Unit
UX09*E8* /
UX12*E8* /
UX16*E8* /
ADC0916*E8*
UD09*E8* /
UD12*E8* /
UD16*E8*
3. To avoid the cable and cord being damaged by sharp edges, the cable and cord must be passed through a bushing (located at the bottom of Control Board)
before terminal board. The bushing must be used and must not be removed.
Terminal on the outdoor unit
Colour of wires (Connecting cables)
Terminal on the indoor unit
(Power Supply Cord)
Terminals on the isolating
device from power supply
(Disconnecting means)
Terminal screw Tightening torque cN•m {kgf•cm}
M4
M5
*1 - Earth wire must be longer than other cables for safety reasons
Connecting with external device (optional)
1. All connections shall follow to the local national wiring standard.
2. It is strongly recommended to use manufacturer-recommended parts and accessories for installation.
3. Two-way Valve shall be spring and electronic type, refer to "Field Supply Accessories" table for details. Valve cable shall be (3 x min 0.5 mm
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 9.8VA.
4. Room Thermostat cable must be (4 or 3 x min 0.5 mm
5. External Controller shall be connected to 1-pole switch with min 3.0mm contact gap. (connection refer to Diagram 4.1). Its cable must be (2 x min 0.5 mm
double insulation layer of PVC-sheathed or rubber-sheathed cable.
* note: - When making such connection, kindly remove the jumper between terminal no. 4 and 5.
- Switch used shall be CE compliance component.
- Maximum operating current shall be less than 3A
Terminals
1
Lead wire cord
Two-way
Valve Cable
WIRE STRIPPING AND CONNECTING REQUIREMENT
Wire stripping
Indoor/outdoor
connecting
terminal board
No loose strand
(gap between wires)
when insert
CONNECTING REQUIREMENT
For Tank Unit with UX09*E8* / UX12*E8* / UX16*E8* / UD09*E8* / UD12*E8* / UD16*E8*
•
The equipment's power supply 1 complies with IEC/EN 61000-3-2.
•
The equipment's power supply 1 complies with IEC/EN 61000-3-3 and can be connected to current supply network.
•
The equipment's power supply 2 complies with IEC/EN 61000-3-2.
•
The equipment's power supply 2 complies with IEC/EN 61000-3-3 and can be connected to current supply network.
6
Power
Cable Size
Supply Cord
1 5 x min 1.5 mm
2 5 x min 1.5 mm
1 2 3 4 5
Main Power Supply
1 2 3 4 5 L L L
A1 A2 A3
Tank unit/Outdoor unit
L L L
A1 A2 A3
connection
Power Supply 1
157~196 {16~20}
196~245 {20~25)
2 ), double insulation layer of PVC-sheathed or rubber-sheathed cable.
rms
2 3 4 5 6 7 8
Room Thermostat
External
Cable
Controller
Cable
5mm or more
Isolating Recommended
Devices RCD
2 20A 30mA, 4P, type A
2 20A 30mA, 4P, type AC
Backup Heater
Power Supply
N L L L N
B1 B2 B3
N L L L N
B1 B2 B3
Power Supply 2
.
Remove this
9
External Controller
jumper if External
Terminal
Controller (Optional)
is connected to the
Tank Unit
Diagram 4.1: External Controller connecting diagram
Conductor Conductor Conductor not
fully insert over insert fully insert
ACCEPT PROHIBITED PROHIBITED
RCCB
3 4 5
Terminal Board
*1
Holder (Clamper)
Bushing
Connecting Cable
Switch (ON/OFF)
4
5
*1
Power Supply Cable
2
), of type
2
),