Daikin 3MXS40K3V1B2 Installation Manual

Contents

Daikin 3MXS40K3V1B2 Installation Manual Manual pdf 11 page image

nEnglish 8Refrigerant Piping Work5. Refilling the refrigerantCheck the type of refrigerant to be used on the machine nameplate.Precautions when adding R410AFill from the gas pipe in liquid form.It is a mixed refrigerant, so adding it in gas form may cause the refrigerant composition to change, preventing normal operation.1) Before filling, check whether the cylinder has a siphon attached or not. (It should have something like “liquid filling siphonattached” displayed on it.)2) Be sure to use the R410A tools to ensure pressure and to prevent foreign objects entering.6. Charging with refrigerant1) If the total length of piping for all rooms exceeds the figure listed below, additionally charge with 20g of refrigerant (R410A)for each additional meter of piping.NOTE:National implementation of EU regulation on certain fluorinated greenhouse gases may require to provide the appropriateofficial national language on the unit. Therefore an additional multilingual fluorinated greenhouse gases label is suppliedwith the unit.Sticking instructions are illustrated on the backside of that label.CAUTIONEven though the stop valve is fully closed, the refrigerant may slowly leak out; do not leave the flare nut removed for a longperiod of time.Outdoor capacity class 3MXS40, 3MXS52, 3AMX52Total length of piping for all rooms 30mFilling a cylinder with an attached siphonStand the cylinder upright when filling.There is a siphon pipe inside, so the cylinderneed not be upside-down to fill with liquid.Filling other cylindersTurn the cylinder upside-downwhen filling.356214Please fill in with indelible ink, 1 the factory refrigerant charge of the product, 2 the additional refrigerant amount charged in the field and 1 + 2 the total refrigerant chargeon the refrigerant charge label supplied with the product.Important information regarding the refrigerant usedThis product contains fluorinated greenhouse gases covered by the Kyoto Protocol.Do not vent gases into the atmosphere.Refrigerant type: R410AGWP (1) value: 1975 (1) GWP = global warming potential1 factory refrigerant charge of the product: see unit name plate2 additional refrigerant amount charged in the field(Refer to the above information for the quantity of refrigerantreplenishment.)3 total refrigerant charge4 Contains fluorinated greenhouse gases covered by the Kyoto Protocol5 outdoor unit6 refrigerant cylinder and manifold for chargingThe filled out label must be adhered in the proximity of the product charging port (e.g. onto the inside of the stop valvecover).