Daikin FXHA-A User Manual Download

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Installation and operation manual

VRV system air conditioner

English

Installation and operation manual

VRV system air conditioner

FXUA50AVEB
FXUA71AVEB
FXUA100AVEB

Summary of Contents for FXHA-A

Page 1: ...Installation and operation manual VRV system air conditioner English Installation and operation manual VRV system air conditioner FXUA50AVEB FXUA71AVEB FXUA100AVEB...

Page 2: ...mi laikantis m s instrukcij atbilst d m direkt v m vai regul m ja vien ie izstr d jumi tiek lietoti saska ar m su instrukcij m s v zhode s nasleduj cou imi smernicou ami alebo predpisom mi za predpokl...

Page 3: ...in accordance with our instructions as amended S I 2008 1597 Supply of Machinery Safety Regulations 2008 S I 2016 1091 Electromagnetic Compatibility Regulations 2016 following the provisions of BS EN...

Page 4: ...the electrical wiring to the indoor unit 21 15 Finishing the indoor unit installation 22 15 1 To mount the corner cover 22 15 2 To close the suction grille 23 16 Commissioning 23 16 1 Checklist befor...

Page 5: ...cal installation 421 WARNING ALWAYS use multicore cable for power supply cables WARNING All wiring MUST be performed by an authorised electrician and MUST comply with the applicable legislation Make e...

Page 6: ...e vibration or pulsation to refrigeration piping Protection devices piping and fittings shall be protected as far as possible against adverse environmental effects Provision shall be made for expansio...

Page 7: ...or local authority Batteries are marked with the following symbol This means that the batteries may NOT be mixed with unsorted household waste If a chemical symbol is printed beneath the symbol this c...

Page 8: ...of obstructions Maintenance and service see 7 Maintenance and service 411 CAUTION Pay attention to the fan It is dangerous to inspect the unit while the fan is running Make sure to turn OFF the main s...

Page 9: ...r must be replaced after every detection or at the end of its lifetime ONLY authorised persons may replace the sensor Troubleshooting see 8 Troubleshooting 414 WARNING Stop operation and shut OFF the...

Page 10: ...operation manual of the installed user interface 6 Operation 6 1 Operation range INFORMATION For the operation limits see the technical data of the connected outdoor unit 6 2 About operation modes INF...

Page 11: ...nits run in Continuous operation and the airflow direction is downward When starting operation When the room temperature is higher than the controller s setpoint for heating operation including auto o...

Page 12: ...t exterior air filter and suction grille CAUTION Turn off the unit before cleaning the unit exterior air filter and suction grille NOTICE Do NOT use gasoline benzene thinner polishing powder or liquid...

Page 13: ...eater WARNING Do NOT pierce or burn refrigerant cycle parts Do NOT use cleaning materials or means to accelerate the defrosting process other than those recommended by the manufacturer Be aware that t...

Page 14: ...unit Stop operation The operation switch does NOT function properly Turn OFF the power supply If the user interface displays Notify your installer and report the error code To display an error code se...

Page 15: ...ion in such locations CAUTION Appliance NOT accessible to the general public install it in a secured area protected from easy access This unit both indoor and outdoor is suitable for installation in a...

Page 16: ...e is a risk reinforce the ceiling before installing the unit For existing ceilings use anchors For new ceilings use sunken inserts sunken anchors or other field supplied parts 50 100 c b mm a d e a Ce...

Page 17: ...ng a 1 2 3 4 b a Piping part b Level NOTICE Do NOT install the unit tilted Possible consequence If the unit is tilted against the direction of the condensate flow the drain piping side is raised the f...

Page 18: ...ny remaining space may cause air leakage and condensation 12 2 2 Guidelines when installing the drain piping Make sure condensation water can be evacuated properly This involves General guidelines Con...

Page 19: ...se and fix it with tie wraps Start wrapping from the tightened part of the metal clamp so that the end of the metal clamp is wrapped twice 6 Connect the drain piping to the drain hose To check for wat...

Page 20: ...m 1 4 8 10 mm 10 mm 9 5 mm 3 8 12 15 mm 13 mm 12 7 mm 1 2 14 16 mm 13 mm 15 9 mm 5 8 17 20 mm 13 mm i i t p p If the temperature is higher than 30 C and the humidity is higher than RH 80 the thickness...

Page 21: ...F 60245 IEC 66 Transmission wiring For specifications refer to the installation manual of the outdoor unit Component Class 50 71 100 User interface cable 0 75 to 1 25 mm2 2 core wire H05RN F 60245 IE...

Page 22: ...N L N L N L TO OUT D TO IN D a a Outdoor unit b Indoor unit c User interface d Most downstream indoor unit NOTICE Group control connection is NOT allowed CAUTION Each indoor unit has to be connected t...

Page 23: ...arthed and the earth terminals are tightened The fuses or locally installed protection devices are installed according to this document and have NOT been bypassed The power supply voltage matches the...

Page 24: ...angeover if remote sensor is used If the system contains a remote sensor set the increase decrease increments If you want to change increments to Then 1 M SW 1 C 12 22 2 01 0 5 C 02 Setting Automatic...

Page 25: ...s Portal authentication required 18 1 Wiring diagram 18 1 1 Unified wiring diagram legend For applied parts and numbering refer to the wiring diagram on the unit Part numbering is by Arabic numbers in...

Page 26: ...tor Q M Thermo switch Q R Residual current device R Resistor R T Thermistor RC Receiver S C Limit switch S L Float switch S NG Refrigerant leak detector S NPH Pressure sensor high S NPL Pressure senso...

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