Panasonic CU-4KS31NBU manuals
Household Appliance > Air Conditioner
When we buy new device such as Panasonic CU-4KS31NBU we often through away most of the documentation but the warranty.
Very often issues with Panasonic CU-4KS31NBU begin only after the warranty period ends and you may want to find how to repair it or just do some service work.
Even oftener it is hard to remember what does each function in Air Conditioner Panasonic CU-4KS31NBU is responsible for and what options to choose for expected result.
Fortunately you can find all manuals for Air Conditioner on our side using links below.
Panasonic CU-4KS31NBU Service Manual
114 pages 2.09 Mb
IMPORTANT TECHNICAL & SERVICE MANUALOUTDOOR UNIT : CU-3KS19NBU CU-4KS24NBU CU-4KS31NBU DC INVERTER MULTI-SYSTEM AIR CONDITIONER 83 NO!84 9-6. In Case Refrigerant is Leaking85 9-7. Charging Additional Refrigerant9-8. Retro-Fitting Existing Systems For Outdoor UnitThis air conditioner uses the refrigerant R410A. External diameter of service port R410A: 5/16" 87 Split System Air Conditioner INSTALLATION INSTRUCTIONS Contents 88 IMPORTANT! Please Read Before Starting97 NO(1) Recommended dimensions of the baffle plates Fig. 5h For Air Intake Air Intake Baffle Air Discharge Baffle 98 Air Intake Baffle Air Discharge Baffle100 unit: inch (mm)102 3. Installation Process103 AC B D 105 4. Air Purging(for Test Run) 108 5. Wiring InstructionsWARNINGBe sure to comply with local codes on running theUNIT A L2 L1 UNIT D UNIT C UNIT B UNIT A L2 L1 UNIT C UNIT B wire from the indoor unit to the outdoor unit (size of wire and wiring method, etc.).Each wire must be firmly connected. No wire should be allowed to touch refrigerant NOTE 5-3. Wiring System Diagram 3 indoor units with CU-3KS19NBU tubing, the compressor, or any moving part.Be sure to connect power wires correctly match- ing up numbers on terminals of the outdoor unit and respective indoor units A D.Be sure to connect the power supply line to the outdoor unit as shown in the wiring diagram. The indoor unit draws its power from the outdoor unit.Do not run wiring for antenna, signal, or power To avoid the risk of electric shock, each air conditioner unit must be grounded.For the installation of a grounding device, please observe local electrical codes.Grounding is necessary, especially for units using Place a dedicated ground more than 7' (2 m) away from other grounds and do not have it shared with other electric appliances. Fig. 25a Fig. 25b 4 indoor units with CU-4KS24NBU, CU-4KS31NBU 109 *
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