Daikin RWEYQ8T9Y1B Installer And User Manual

Also see for RWEYQ10T9Y1B: Installation and operation manual Installer and user reference guide Installation and operation manual

3 About the boxInstaller and user reference guide8RWEYQ8~14T9V1B + RWEYQ8~14T9Y1BVRV IV water-cooled system air conditioner4P452191-1 – 2017.0434×3.3 To remove the accessories fromthe outdoor unit31242×Make sure that all accessories are available in the unit.1× 1× 1× 1×1×a b c d e1× 1× 1×1×f g h ia General safety precautionsb Installation manual and operation manualc Additional refrigerant charge labeld Installation information stickere Fluorinated greenhouse gases labelf Multilingual fluorinated greenhouse gases labelg Piping accessory bagh Hosei Water filter3.4 Accessory pipes: DiametersAccessory pipes(mm)HP Øa Øb Øc ØdLiquid pipe▪ Front connection(a)Øa Øb▪ Top connectionØc Ød8 12.7 12.7 12.7 9.51012 12.714Gas pipe▪ Front connection(a)Øa Øb▪ Top connectionØc Ød8 25.4 25.4 25.4 19.110 22.212 28.614High pressure/Lowpressure gas pipe▪ Front connection(a)Øa Øb▪ Top connectionØc Ød8 25.4 25.4 25.4 15.910 19.11214 22.2(a) Braze the straight accessory pipe onto the L-shapedaccessory pipe in order to get the correct diameter toconnect the field pipes (for front connection).3.5 To remove the transportation stayNOTICEIf the unit is operated with the transportation stay attached,abnormal vibration or noise may be generated.The compressor transportation stay must be removed. It is installedunder the compressor leg in order to protect the unit duringtransport. Proceed as shown in the figure and procedure below.1 Remove the bolt.2 Lift the insulation to access the compressor mounting bolt.3 Slightly loosen the mounting bolt.4 Remove the transportation stay as shown in the figure below.5 Tighten the mounting bolt to 12.3 N•m of torque.