Daikin FDA125A5VEB Installer And User Reference Manual Download Page 1

Installer and user reference guide

Split system air conditioners

English

Installer and user

reference guide

Split system air conditioners

FDA125A5VEB

Summary of Contents for FDA125A5VEB

Page 1: ...Installer and user reference guide Split system air conditioners English Installer and user reference guide Split system air conditioners FDA125A5VEB...

Page 2: ...4 4 Specifications of standard wiring components 16 6 4 5 To connect the electrical wiring on the indoor unit 16 7 Configuration 17 7 1 Field settings 17 8 Commissioning 18 8 1 Overview Commissioning...

Page 3: ...h unsorted household waste Do NOT try to dismantle the system yourself the dismantling of the system treatment of the refrigerant of oil and of other parts must be done by an authorized installer and...

Page 4: ...igerant If applicable WARNING Do NOT pierce or burn Do NOT use means to accelerate the defrosting process or to clean the equipment other than those recommended by the manufacturer Be aware that R32 r...

Page 5: ...plication for more information NOTICE Make sure refrigerant piping installation complies with applicable legislation In Europe EN378 is the applicable standard NOTICE Make sure the field piping and co...

Page 6: ...touching electrical parts Disconnect the power supply for more than 1 minute and measure the voltage at the terminals of main circuit capacitors or electrical components before servicing The voltage M...

Page 7: ...eneral safety precautions Safety instructions that you must read before installing Format Paper in the box of the indoor unit Indoor unit installation and operation manual Installation and operation i...

Page 8: ...se of bottom suction 5 Preparation 5 1 Overview Preparation This chapter describes what you have to do and know before going on site It contains information about Preparing the installation site Prepa...

Page 9: ...is NOT recommended to install the unit in the following places because it may shorten the life of the unit Where the voltage fluctuates a lot In vehicles or vessels Where acidic or alkaline vapour is...

Page 10: ...ING All wiring MUST be performed by an authorised electrician and MUST comply with the applicable legislation Make electrical connections to the fixed wiring All components procured on site and all el...

Page 11: ...uspension bolts for installation Attach the hanger bracket to the suspension bolt Fix it securely using a nut and washer from the upper and lower sides of the hanger bracket Ceiling opening size Make...

Page 12: ...ation from forming Use glass wool or polyethylene foam 25 mm thick 6 2 4 Guidelines when installing the drain piping Make sure condensation water can be evacuated properly This involves General guidel...

Page 13: ...ctrical wiring is not finished yet you need to temporarily connect the user interface and power supply to the unit When electrical wiring is not finished yet 1 Temporarily connect electrical wiring 2...

Page 14: ...the type of refrigerant to be used Only use installation tools e g manifold gauge set that are exclusively used for R32 or R410A installations to withstand the pressure and to prevent foreign material...

Page 15: ...short as possible Flare connections Connect refrigerant piping to the unit using flare connections Insulation Insulate the refrigerant piping on the indoor unit as follows A B a d c e f b b a d c e f...

Page 16: ...ended field fuse 16 A Earth leakage circuit breaker Must comply with applicable legislation a MCA Minimum circuit ampacity Stated values are maximum values see electrical data of combination with indo...

Page 17: ...hat the equipment is connected only to a supply with a short circuit power Ssc greater than or equal to the minimum Ssc value To comply with EN IEC 61000 3 12 following rules must be considered In cas...

Page 18: ...led Typical workflow Commissioning typically consists of the following stages 1 Checking the Checklist before commissioning 2 Performing a test run for the system 8 2 Checklist before commissioning Af...

Page 19: ...to normal operation and the home menu is displayed 8 4 Error codes when performing a test run If the installation of the outdoor unit has NOT been done correctly the following error codes may be displ...

Page 20: ...ow Legends A P Printed circuit board BS Pushbutton ON OFF operation switch BZ H C Buzzer C Capacitor AC CN E HA HE HL HN HR MR _A MR _B S U V W X A K R_ Connection connector D V D Diode DB Diode bridg...

Page 21: ...ed or corrected before resuming operation NOTICE Improper installation or attachment of equipment or accessories could result in electric shock short circuit leaks fire or other damage to the equipmen...

Page 22: ...e user interface in a place where it can be splashed with water Water entering the machine may cause an electric leak or may damage the internal electronic parts WARNING This unit contains electrical...

Page 23: ...nit may get dirty or damaged NOTICE Do NOT use the system for other purposes In order to avoid any quality deterioration do NOT use the unit for cooling precision instruments food plants animals or wo...

Page 24: ...ower supplies off Otherwise an electric shock and injury may result WARNING To prevent electric shocks or fire Do NOT rinse the unit Do NOT operate the unit with wet hands Do NOT place any objects con...

Page 25: ...ded in the installation operation manuals of dedicated indoor units Make sure to install cleaned air filters back in the same position Turn on the power at least 6 hours before operating the unit in o...

Page 26: ...button is returned to its former position after pushing It does not restart immediately because one of its safety devices actuates to prevent the air conditioner from being overloaded The air conditi...

Page 27: ...islation Units MUST be treated at a specialised treatment facility for reuse recycling and recovery 21 Glossary Dealer Sales distributor for the product Authorized installer Technical skilled person w...

Page 28: ...4P495031 1A 2019 03 Copyright 2017 Daikin...

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