Samsung UH070CAV1 Installation Manual

Also see for UH026EAV1: Service manual User manual Service manual

Contents

E-22Terminal M4PVC-insulated green/yellow wireTo groundingscrewSteel coreCarbonplastic19.7inch(50cm)11.8inch(30cm)Checking correct groundingIf the power distribution circuit does not have a grounding or the groundingdoes not comply with specifications, an grounding electrode must be installed.The corresponding accessories are not supplied with the air conditioner.1 Select an grounding electrode that complies with the specifications given inthe illustration.2 Determine a suitable location for the grounding electrode: In damp hard soil rather than loose sandy or gravel soil that has ahigher grounding resistance Away from underground structures or facilities, such as gas pipes,water pipes, telephone lines and underground cables At least two metres away from a lightening conductor groundingelectrode and its cableNote The grounding wire for the telephone line cannot be used toground the air conditioner.3 Finish wrapping insulating tape around the rest of the pipes leading to theoutdoor unit.4 Install a green/yellow coloured grounding wire: If the grounding wire is too short, connect an extension lead, in amechanical way and wrapping it with insulating tape (do not burythe connection) Secure the grounding wire in position with staplesNote If the grounding electrode is installed in an area of heavy traffic,its wire must be connected securely.5 Carefully check the installation, by measuring the grounding resistance with aground resistance tester. If the resistance is above required level, drive theelectrode deeper into the ground or increase the number of grounding electrodes.6 Connect the grounding wire to the electrical component box inside of theoutdoor unit.