Daikin VRV 5-S RXYSA8AMY1B Installation And Operation Manual

3 User safety instructionsInstallation and operation manual8RXYSA8~12AMY1BVRV 5-S system air conditioner4P752781-1B – 2024.022.1 Instructions for equipment usingR32 refrigerantWARNING: MILDLY FLAMMABLE MATERIALThe refrigerant inside this unit is mildly flammable.WARNING▪ Do NOT pierce or burn refrigerant cycle parts.▪ Do NOT use cleaning materials or means to acceleratethe defrosting process other than those recommendedby the manufacturer.▪ Be aware that the refrigerant inside the system isodourless.WARNINGThe appliance shall be stored as follows:▪ in such a way as to prevent mechanical damage.▪ in a well-ventilated room without continuously operatingignition sources (example: open flames, an operatinggas appliance or an operating electric heater).▪ in a room with dimensions as specified in "13 Specialrequirements for R32 units" [419].WARNINGMake sure installation, servicing, maintenance and repaircomply with instructions from Daikin and with applicablelegislation (for example national gas regulation) and areexecuted ONLY by authorised persons.WARNING▪ Take precautions to avoid excessive vibration orpulsation to refrigeration piping.▪ Protect the protection devices, piping and fittings asmuch as possible against adverse environmentaleffects.▪ In case of direct connection to the outdoor unit,ALWAYS support the piping at distances of 1 m and2 m from the indoor unit and/or SV unit.▪ Provide space for expansion and contraction of longruns of piping.▪ Design and install piping in refrigerating systems suchas to minimise the likelihood of hydraulic shockdamaging the system.▪ Mount the indoor equipment and pipes securely andprotect them to avoid accidental rupture of equipmentor pipes in case of events such as moving furniture orreconstruction activities.CAUTIONDo NOT use potential sources of ignition in searching foror detection of refrigerant leaks.NOTICE▪ Do NOT re-use joints and copper gaskets which havebeen used already.▪ Joints made in the installation between parts of therefrigerant system shall be accessible for maintenancepurposes.See "To determine the charge limit" [4 24] to check if your systemmeets the requirement for charge limitation.For the user3 User safety instructionsAlways observe the following safety instructions and regulations.3.1 GeneralWARNINGIf you are NOT sure how to operate theunit, contact your installer.WARNINGThis appliance can be used by childrenaged from 8 years and above andpersons with reduced physical, sensoryor mental capabilities or lack ofexperience and knowledge if they havebeen given supervision or instructionconcerning use of the appliance in asafe way and understand the hazardsinvolved.Children SHALL NOT play with theappliance.Cleaning and user maintenanceSHALL NOT be made by childrenwithout supervision.WARNINGTo prevent electrical shocks or fire:▪ Do NOT rinse the unit.▪ Do NOT operate the unit with wethands.▪ Do NOT place any objects containingwater on the unit.