Samsung AE160ANYD H Series Installation Manual

ENGLISH-32Wiring workChecking correct groundingIf the power distribution circuit does not have a grounding or the grounding does not comply with specifications, angrounding electrode must be installed The corresponding accessories are not supplied with the Air to Water Heat pump1 Select an grounding electrode that complies with the specifications given in the illustrationTerminal M4PVC-insulated green/yellow wireTo groundingscrewSteel coreCarbonplastic50 cm30 cm2 Connect the flexible hose to the flexible hose portff In damp hard soil rather than loose sandy or gravel soil that has a higher grounding resistanceff Away from underground structures or facilities, such as gas pipes, water pipes, telephone lines and underground cablesff At least two metres away from a lightening conductor grounding electrode and its cable• The grounding wire for the telephone line cannot be used to ground the Air to Water Heat pumpNOTE3 Finish wrapping insulating tape around the rest of the pipes leading to the outdoor unit4 Install a green/yellow coloured grounding wire :ff If the grounding wire is too short, connect an extension lead, in a mechanical way and wrapping it with insulating tape(do not bury the connection)ff Secure the grounding wire in position with staples• If the grounding electrode is installed in an area of heavy traffic, its wire must be connected securelyNOTE5 Carefully check the installation, by measuring the grounding resistance with a ground resistance tester If the resistance isabove required level, drive the electrode deeper into the ground or increase the number of grounding electrodes6 Connect the grounding wire to the electrical component box inside of the outdoor unitConnection of the power supply and communication cableModel Description No. ofwires Max. A Thickness Supply ScopeAE160ANYDEH1 Phase mainpower2 +ground 27 9 A4 0mm2 ↑H05RN-F orH07RN-FField supply (220-240Vac, Input)Communication 2 0 1 A0 75mm2 ↑H05RN-F orH07RN-FField wiring(7Vdc, data)AE160ANYDGH3 Phase power 4 +ground 9 3 A 2 5mm2 ↑H07RN-FField supply (380-415Vac, Input)Communication 2 0 1 A0 75mm2 ↑H05RN-F orH07RN-FField wiring(7Vdc, data)* When you use inlet hole through the cabinet top positions for power/communication wires, please fix the wire by usingmount tie of the cabinet right