Daikin Sky Air Alpha Series Installer's Reference Manual

Also see for Sky Air Alpha RZAG100N7V1B: Installation manual

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Daikin Sky Air Alpha Series Installer's Reference Manual Manual pdf 23 page image

InstallationInstaller reference guide23RZAG71~140N7V1+Y1Sky Air Alpha-series4P573381-1 – 2019.04bContains fluorinated greenhouse gases21 1122 kgtCO2 eqGWP × kg1000==+kg=kg=GWP: XXXRXXXaf cdea If a multilingual fluorinated greenhouse gases label isdelivered with the unit (see accessories), peel off theapplicable language and stick it on top of a.b Factory refrigerant charge: see unit name platec Additional refrigerant amount chargedd Total refrigerant chargee Quantity of fluorinated greenhouse gases of the totalrefrigerant charge expressed as tonnes CO2 equivalent.f GWP = Global warming potentialNOTICEApplicable legislation on fluorinated greenhouse gasesrequires that the refrigerant charge of the unit is indicatedboth in weight and CO2 equivalent.Formula to calculate the quantity in CO2 equivalenttonnes: GWP value of the refrigerant × total refrigerantcharge [in kg] / 1000Use the GWP value mentioned on the refrigerant chargelabel. That GWP is based on the current legislation onfluorinated greenhouse gases. The GWP mentioned in themanual might be outdated.2 Fix the label on the inside of the outdoor unit. There is adedicated place for it on the wiring diagram label.6.7 Connecting the electrical wiring6.7.1 About connecting the electrical wiringTypical workflowConnecting the electrical wiring typically consists of the followingstages:1 Making sure the power supply system complies with theelectrical specifications of the units.2 Connecting the electrical wiring to the outdoor unit.3 Connecting the electrical wiring to the indoor units.4 Connecting the main power supply.6.7.2 About electrical complianceRZAG71~140N7V1BEquipment complying with EN/IEC 61000‑3‑12 (European/International Technical Standard setting the limits for harmoniccurrents produced by equipment connected to public low-voltagesystems with input current >16 A and ≤75 A per phase.).6.7.3 Precautions when connecting theelectrical wiringINFORMATIONAlso read the precautions and requirements in thefollowing chapters:▪ General safety precautions▪ PreparationDANGER: RISK OF ELECTROCUTIONWARNINGALWAYS use multicore cable for power supply cables.CAUTIONFor use of units in applications with temperature alarmsettings it is recommended to foresee a delay of 10minutes for signalling the alarm in case the alarmtemperature is exceeded. The unit may stop for severalminutes during normal operation for "defrosting the unit", orwhen in "thermostat stop" operation.WARNINGDo not interchange the supply conductors L and theneutral conductor N.6.7.4 Guidelines when connecting the electricalwiringKeep the following in mind:▪ If stranded conductor wires are used, install a round crimp-styleterminal on the end of the wire. Place the round crimp-styleterminal on the wire up to the covered part and fasten the terminalwith the appropriate tool.b aa Stranded conductor wireb Round crimp-style terminal▪ Use the following methods for installing wires:Wire type Installation methodSingle-core wirec bcaaA AA´A´a Curled single-core wireb Screwc Flat washerStranded conductorwire with roundcrimp-style terminalc b ba caBBa Terminalb Screwc Flat washerO AllowedX NOT allowedTightening torquesItem Tightening torque (N•m)M4 (X1M) 1.2~1.8M4 (earth) 1.2~1.4M5 (X1M) 2.0~3.0M5 (earth) 2.4~2.9NOTICEIf limited space is available at the wire terminal, usebended crimp-style ring terminals.