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Installation and Maintenance Manual

Ducted

Air Conditioner

R-410A 50Hz T1 Heat Pump

R-410A 50Hz T1 Cooling Only

Model:YAKN09BZNWEUH1
  YAKN12BZNWEUH1
  YEKN18BZNWEUH1
  YEKN24BZNWEUH1
  YEKN36BZNWEUH1
  YEKN42BZMWEUH1

YGKN48BZMWEUH1

YGKN55BZMWEUH1

Model:YAJN09BZNWETH1
  YAJN12BZNWETH1
  YEJN18BZNWETH1
  YEJN24BZNWETH1
  YEJN36BZNWETH1
  YEJN42BZMWETH1

YGJN48BZMWETH1

YGJN55BZMWETH1

Version

：

YPM2017009HC

Содержание YAKN09BZNWEUH1

Страница 1: ...0Hz T1 Cooling Only Model YAKN09BZNWEUH1 YAKN12BZNWEUH1 YEKN18BZNWEUH1 YEKN24BZNWEUH1 YEKN36BZNWEUH1 YEKN42BZMWEUH1 YGKN48BZMWEUH1 YGKN55BZMWEUH1 Model YAJN09BZNWETH1 YAJN12BZNWETH1 YEJN18BZNWETH1 YEJ...

Страница 2: ...ditioner 2 Special Remarks 3 Troubleshooting 3 Diagram of Refrigerant Cycle Wiring 1 Refrigerant Flow Diagram 4 2 Electrical Wiring Diagram 4 Installation and Maintenance 1 Safety Notice 5 2 The Tools...

Страница 3: ...not connect the grounding of this product to various kinds of air feeding ducts drain piping lightning protection facility as well as other piping lines to avoid receiving an electric shock and damag...

Страница 4: ...lected The figures are based on the external views of the standard model Operation instruction will be further specified in remote controller s manual Please read it carefully before using this applia...

Страница 5: ...er reducing heating performance When this happens a defrosting system of the air conditioner will operate At the same time the fan in the indoor unit stops or runs at a very low speed in some cases to...

Страница 6: ...y valve Heat exchanger Liquid piping Heating cycle Cooling cycle INDOOR UNIT OUTDOOR UNIT Heat exchanger EEV Service valve Outdoor unit Outdoor unit Indoor unit Indoor unit Terminal Terminal Power sup...

Страница 7: ...nces other than the specified refrigerant such as air Any presence of air or other foreign substance in the refrigerant circuit causes an abnormal pressure rise or rupture resulting in injury If any r...

Страница 8: ...ter Hammer Churn drill Knife or wire stripper Tube expander Inner hexagon spanner Tape measure 3 1 The Initial Check When moving the unit during or after unpacking make sure to lift it by holding its...

Страница 9: ...nit power supply wiring and transmission wiring must be kept at least 1 meter away from televisions and radio which prevents image interference and noise in those electrical appliances Noise may be ge...

Страница 10: ...the thread locker on the suspension to prevent the nuts from loosening 1 During the installation please cover the unit with the plastic cloth to keep it clean 2 Make sure that the unit is installed le...

Страница 11: ...The connection positions of the tube Fig 4 2 The pipe diameter The refrigerant gas pipe The refrigerant liquid pipe 2 As shown in Fig 4 3 screw up the nuts with 2 spanners Fig 4 3 Screw up the nut to...

Страница 12: ...ould be insulated because condensation may form there and cause water leakage Drain piping passing indoors Drain sockets Referring the figure below insulate the drain socket and drain hose using the i...

Страница 13: ...t The lid of the control box Fig 6 1 Remove the screws on the control box 11 Installation and Maintenance 6 Electrical Wiring When clamping the wiring use the included clamping material as shown in th...

Страница 14: ...desired function code to rewrite the parameter values by pressing button and press button to confirm Press button to quit 1 2 3 4 5 V V V V V V V V M T M T M T If you still have any trouble please co...

Страница 15: ...hat the wall and the supporting rack is strong enough to hold the weight of the appliance Release the set screws of the electric cover remove the electric cover if the valve cover is there either plea...

Страница 16: ...e heat insulation effect Also be sure the condensed drain hose splits away from bundle and drips clear of the unit and the piping The two refrigerant tubes and electrical wire if local codes permit sh...

Страница 17: ...e contact local technical service center of our company for further information Narrow pipe Hex wrench Wide pipe Service valve Bonnet of service valve Bonnet of narrow valve Bonnet of wide valve Indoo...

Страница 18: ...ck Place the round crimp style terminals on the wires up to the covered part and secure in place When connecting the terminal block using a single core wire be sure to perform curing 3 When transmitti...

Страница 19: ...nt possible harm to the environment or human health from uncontrolled waste disposal recycle it responsibly to promote the sustainable reuse of material resources To return your used device please use...