Panasonic WH-SDC0309K3E5 Installationshandbuch Seite 9

CUTTING AND FLARING
THE PIPING
1. Please cut using pipe cutter and then remove the burrs.
2. Remove the burrs by using reamer. If burrs is not removed, gas leakage
may be caused. Turn the piping end down to avoid the metal powder
entering the pipe.
3. Please make fl are after inserting the fl are nut onto the copper pipes.
Pipe
Reamer
Point down
Clamp handle
1. To cut 2. To remove burrs
 
Improper fl aring
Cracked Uneven
Inclined Surface
damaged thickness
Drain elbow and hose installation
• Fix the drain elbow 2 and packing 3 to the bottom of Indoor Unit,
as shown in below illustration.
• Use inner diameter 17 mm drain hose in the market.
• This hose must to be installed in a continuosly downward direction
and in a frost-free environment.
• Guides this hose's outlet to outdoor only.
• Do not insert this hose into sewage or drain pipe that may generate
ammonia gas, sulfuric gas, etc.
• If necessary, use hose clamp to further tighten the hose at drain
hose connector to prevent leakage.
• Water will drip from this hose, therefore the outlet of this hose must
be installed in an area where the outlet cannot become blocked.
Packing 3
Drain Elbow 2
Pressure Relief Valve Drainage Pipework
• Connect a drain hose to the pressure relief valve hose outlet.
• This hose must to be installed in a continuosly downward direction
and in a frost-free environment.
• Guides this hose's outlet to outdoor only.
• Do not insert this hose into sewage hose or cleaning hose that may
generate ammonia gas, sulfuric gas, etc.
• If necessary, use hose clamp to further tighten the hose at drain
hose connector to prevent leakage.
• Water will drip from this hose, therefore the outlet of this hose must
be installed in an area where the outlet cannot become blocked.
Pressure relief valve
hose outlet
Handle
0 – 0.5 mm
Bar
Bar
Yoke
Core
Copper
Red arrow mark
pipe
3. To fl are
When properly fl ared, the internal surface
of the fl are will evenly shine and be of even
thickness. Since the fl are part comes into
contact with the connections, carefully check
the fl are fi nish.
CONNECT THE CABLE TO
5
THE INDOOR UNIT
This section is for authorised and licensed electrician only. Work
behind the Control Board Cover 6 secured by screws must
only be carried out under supervision of qualifi ed contractor,
installation engineer or service person.
Open the Control Board Cover 6
Please follow the steps below to open control board cover. Before
opening the control board cover of Indoor Unit, always switch off all
power supply (i.e. Indoor Unit power supply, heater power supply
and Tank Unit power supply).
1. Remove the 4 mounting screws at the control board cover.
2. Swing the control board cover to the right hand side.
Screws
Screws
Fixing of Power Supply Cord and Connecting Cable
1. Connecting cable between Indoor Unit and Outdoor Unit shall be
approved polychloroprene sheathed fl exible cord, type designation
60245 IEC 57 or heavier cord.
See below table for cable size requirement.
Model
Indoor Unit Outdoor Unit
WH-UDZ03KE5*,
WH-SDC0309K3E5, WH-UDZ05KE5*
WH-SDC0309K6E5 WH-UDZ07KE5*,
WH-UDZ09KE5*
WH-SXC09K3E5,
WH-UXZ09KE5*,
WH-SXC09K6E5,
WH-UXZ12KE5*
WH-SXC12K6E5
• Ensure the colour of wires of Outdoor Unit and the terminal
no. are the same to the Indoor Unit respectively.
• Earth wire shall be longer than 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
Indoor Unit Outdoor Unit
WH-UDZ03KE5*,
WH-UDZ05KE5*
WH-SDC0309K3E5
WH-UDZ07KE5*,
WH-UDZ09KE5*
WH-UDZ03KE5*,
WH-UDZ05KE5*
WH-SDC0309K6E5
WH-UDZ07KE5*,
WH-UDZ09KE5*
WH-SXC09K3E5 WH-UXZ09KE5*
WH-SXC09K6E5, WH-UXZ09KE5*,
WH-SXC12K6E5 WH-UXZ12KE5*
WARNING
CAUTION
Connecting Cable Size
4 x min 1.5 mm
4 x min 2.5 mm
4 x min 4.0 mm
Power
Isolating Recommended
Supply Cable Size
Devices
Cord
1 3 x min 1.5 mm 2 15/16A 30mA, 2P, type A
2
2 3 x min 1.5 mm 15/16A 30mA, 2P, type AC
1 3 x min 2.5 mm 2 25A 30mA, 2P, type A
2 3 x min 1.5 mm 2 15/16A 30mA, 2P, type AC
2
1 3 x min 1.5 mm 15/16A 30mA, 2P, type A
2 3 x min 4.0 mm 2 30A 30mA, 2P, type AC
1 3 x min 2.5 mm 2 25A 30mA, 2P, type A
2
2 3 x min 4.0 mm 30A 30mA, 2P, type AC
1 3 x min 4.0 mm 2 30A 30mA, 2P, type A
2 3 x min 1.5 mm 2 15/16A 30mA, 2P, type AC
2
1 3 x min 4.0 mm 30A 30mA, 2P, type A
2 3 x min 4.0 mm 2 30A 30mA, 2P, type AC
2
2
2
RCD
9