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CS-E9DKEW CU-E9DKE / CS-E12DKEW CU-E12DKE Attached accessories Indoor/Outdoor Unit Installation Diagram Applicable piping kit CZ-3F5, 7BP (E9DK) CZ-4F5, 7, 10BP (E12DK) SELECT THE BEST LOCATION INDOOR UNIT • There should not be any heat source or steam near the unit.
CS-E9DKEW CU-E9DKE / CS-E12DKEW CU-E12DKE 12 Servicing Information Caution: • Pb free solder has a higher melting point than standard solder; Typically the melting point is 50 - 70°F (30 - 40°C) higher. Please use a high temperature soldering iron. In case of the soldering iron with temperature control, please set it to 700 ± 20°F (370 ± 10°C).
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CS-E9DKEW CU-E9DKE / CS-E12DKEW CU-E12DKE Troubleshooting Air Conditioner Refrigeration cycle system In order to diagnose malfunctions, make sure that there are no electrical problems before inspecting the refrigeration cycle. Such problems include insufficient insulation, problem with the power source, malfunction of a compressor and a fan.
CS-E9DKEW CU-E9DKE / CS-E12DKEW CU-E12DKE 1. Relationship between the condition of the air conditioner and pressure and electric current Cooling Mode Heating Mode Condition of the air conditoner Low Pressure High Pressure Electric current Low Pressure High Pressure Electric current...
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CS-E9DKEW CU-E9DKE / CS-E12DKEW CU-E12DKE Error Codes Table Diagnosis Abnormality / Protection control Abnormality Emergency Primary location to verify display Judgement operation • Internal / external cable connections Indoor / outdoor abnormal > 1 min after starting Indoor fan operation...
CS-E9DKEW CU-E9DKE / CS-E12DKEW CU-E12DKE 12.3. Remote Control • Remote Control Reset When the batteries are inserted for the first time, or the batteries are replaced, all the indications will blink and the remote control might not work. If this happen, remove the cover of the remote control and push the reset point once to clear the memory data.
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CS-E9DKEW CU-E9DKE / CS-E12DKEW CU-E12DKE 14 Exploded View (Indoor Unit) 14.1. CS-E9DKEW CS-E12DKEW Note: The above exploded view is for the purpose of parts disassembly and replacement. The non-numbered parts are not kept as standard service parts.
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CS-E9DKEW CU-E9DKE / CS-E12DKEW CU-E12DKE 15 Replacement Parts List (Indoor Unit) 15.1. CS-E9DKEW CS-E12DKEW REF. NO. PART NAME & DESCRIPTION QTY. CS-E9DKEW CS-E12DKEW REMARKS ← CHASSY COMPLETE CWD50C1431 ← FAN MOTOR CWA981149 ← CROSS FLOW FAN COMPLETE CWH02C1031 ← BEARING ASS’Y CWH64K007 ←...
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CS-E9DKEW CU-E9DKE / CS-E12DKEW CU-E12DKE 16 Exploded View (Outdoor Unit) 16.1. CU-E9DKE CU-E12DKE Note: The above exploded view is for the purpose of parts disassembly and replacement. The non-numbered parts are not kept as standard service parts.
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CS-E9DKEW CU-E9DKE / CS-E12DKEW CU-E12DKE 17 Replacement Parts List (Outdoor Unit) 17.1. CU-E9DKE CU-E12DKE REF NO. DESCRIPTION & NAME QTY. CU-E9DKE CU-E12DKE REMARKS ← CHASSY ASSY CWD50K2073 ← ANTI-VIBRATION BUSHING CWH50077 ← COMPRESSOR 5RS102XBC01 ← NUT-COMPRESSOR MOUNT CWH56000 ← SOUND PROOF MATERIAL CWG302293 ←...
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