Test Operation SiBE34-80276 Test OperationTo avoid compressor breakdown. Do not charge the refrigerant more than the specifiedamount. This outdoor unit is factory charged with refrigerant and depending on pipe sizes and pipelengths some systems require additional charging of refrigerant. See "How to calculate theadditional refrigerant to be charged" on page 249. In case re-charge is required, refer to the nameplate of the unit. The nameplate states thetype of refrigerant and necessary amount.Precautions when adding R-410ABe sure to charge the specified amount of refrigerant in liquid state to the liquid pipe.Since this refrigerant is a mixed refrigerant, adding it in gas form may cause the refrigerantcomposition to change, preventing normal operation. Before charging, check whether the refrigerant cylinder is equipped with a siphon tube ornot.1.1.4.1 Important information regarding the refrigerant usedThis product contains fluorinated greenhouse gases covered by the Kyoto Protocol. Do not ventgases into the atmosphere.Refrigerant type: R-410AGWP(1) value: 1975(1) GWP = global warming potentialPlease fill in with indelible ink, the factory refrigerant charge of the product, the additional refrigerant amount charged in the field and + the total refrigerant chargeon the refrigerant charge label supplied with the product.The filled out label must be adhered in the proximity of the product charging port (e.g. onto theinside of the service cover).Charge the liquidrefrigerant with the cylinderin upright position.Charge the liquidrefrigerant with the cylinderin up-side-down position.total refrigerant chargeoutdoor unitrefrigerant cylinder andmanifold for chargingadditional refrigerant amount chargedin the fieldfactory refrigerant charge of the product:see unit name plateContains fluorinated greenhouse gasescovered by the Kyoto Protocol