Panasonic WH-SXC09D3E5 Service Manual

Also see for WH-SXC09D3E5: Design handbook Operating instructions Operating instructions Operating instructions

Contents

Panasonic WH-SXC09D3E5 Service Manual Manual pdf 35 page image

3511.3.3.5. Drain Elbow and Hose Installation• Fix the drain elbow and packing to the bottom of indoorunit, as show in below illustration.• Use inner diameter 17 mm drain hose in the market.• This hose must to be installed in a continuously downwarddirection and in a frost-free environment.• Do not insert this hose into sewage hose or cleaning hosethat may generate ammonia gas sulfuric gas etc.• If necessary, use hose clamp to further tighten the hose atdrain hose connector to prevent it leakage.• The water may drip from drain hose. Therefore must ensurethe outlet of the hose is always not closed or blocked.11.3.4. CONNECT THE CABLE TO THE INDOOR UNIT1. Connecting cable between indoor unit and outdoor unit shall be approved polychloroprene sheathed 4 4.0 or 6.0 mm 2flexible cord, type designation 60245 IEC 57 or heavier cord.• Ensure the colour of wires of outdoor unit and the terminal Nos. are the same to the indoor unit’s respectively.• Earth wire shall be longer than the other wires as shown in the figure for the electrical safety in case of the slipping out of thecord from the Holder (Clamper).2. Cable connection to the power supply through isolating device (Disconnecting means).• Isolating device (Disconnecting means) should have minimum 3.0 mm contact gap.• Connect the approved polychloroprene sheathed power supply 1 cord (3 4.0 or 6.0 mm 2 ) and power supply 2 cord (3 x4.0 mm2 ) and power supply 3 cord (3 1.5 mm 2 ) (Not applicable for SXC09D3E5), type designation 60245 IEC 57 orheavier cord to the terminal board, and to the other end of the cord to isolating device (Disconnecting means).3. To avoid cable and cord harmed by sharp edge, cable and cord must go through bushing (located at the bottom of indoor unit)before carry out electrical connection. The bushing must be used and must not take off.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. Maximum output power of booster heater shall be 3 kW. Booster Heater’s cord must be (3 min 1.5 mm2 ), of typedesignation 60245 IEC 57 or heavier.4. Two-way Valve shall be spring and electronic type, refer to “Field Supply Accessories” table for details. Valve’s cable shall be(3 min 0.5 mm2 ), 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 3VA.5. Three-Way Valve shall be spring and electronic type. Valve’s cable shall be (3 min 0.5 mm 2 ), of type designation 60245 IEC57 or 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 3VA.6. Receiver shall be connected to “Room Thermostat”, refer to “Field Supply Accessories” table for details. Receiver’s cablemust be (4 or 3 min 0.5 mm 2), double insulation layer of PVC-sheathed or rubber-sheathed cable. (connection refer toDiagram 5.2).7. Tank OLP’s cable must be (2 min 0.5 mm2 ), double insulation layer of PVC-sheathed or rubber-sheathed cable.* note: if such connection deemed NO necessary for tank OLP, please connect jumper between terminal no. 13 and 14.8. Tank Sensor shall be resistance type, please refer to Graph 5.1 for the characteristic and details of sensor. Its cable shall be(2 min 0.3 mm2 ), double insulation layer (with insulation strength of min 30V) of PVC-sheathed or rubber-sheathed cable.9. External Controller shall be connected to 1-pole switch with min 3.0mm contact gap. (connection refer to Diagram 5.3). Itscable must be (2 min 0.5 mm 2), double insulation layer of PVC-sheathed or rubber-sheathed cable.* note: - When making such connection, kindly remove the jumper between terminal no. 17 and 18.- Switch used shall be CE compliance component.- Maximum operating current shall be less than 3Arms .10. Solar Three-way Valve’s cable shall be (3 min 0.5 mm 2 ), double insulation layer PVC-sheathed or rubber-sheathed cable.