GENERAl INfORMAtION GENERAL INFORMATION According to EU Regulation no. 517/2014 regarding certain fluorinated greenhouse gases, the total amount of refrig- erant contained within the installed system must be indi- 1.1 General Notices cated. This information can be found on the unit technical data plate.
Pow er input Air volum e 530m /h of the outdoor unit and regulate the room temperature Riello S.p.A- Via Ing. Pilade Riello, 7 Anti-electric shock Class I 37045 LEGNAGO (VR) - Italy N et W eight...
GENERAl INfORMAtION 1.7 Technical specifications Model 25 A 35 A 50 A 70 A 70 B Quantity Nominal power input Nominal current consumption 0,07 0,12 0,24 0,28 0,87 Maximum air flow 1000 1440 m3/h Medium air flow 1260 m3/h Minimum air flow 1100 m3/h Superminimum air flow...
The Instruction book comes with the equipment and it should be taken, read and kept carefully. The document envelope must be kept in a safe place. Any duplicate must be requested from Riello S.p.A. which re- serves to charge the cost. Model...
INStAllAtION 2.4 Storage AMD 25-35-50-70 PA The product must be stored of according to the regulations in force. 2.5 Handling and removal of the packing Before unpacking, personal protective clothing should be worn and used transport means and tools suitable for the size and weight of the unit.
INStAllAtION — any obstacles or barriers that will cause the expelled air to The amount of refrigerant charged inside the unit refer to the INSTALLATION AND TECHNICAL SERVICE INSTRUCTIONS of out- recirculate door unit used. — locations with aggressive or explosive atmospheres or with inflammable fluids Floor area where the indoor unit will be installed shall be —...
INStAllAtION 2.10 Aeraulic links Preliminary instructions The dimensions of the channels and the inlet and outlet grids must be determined by a professional, skilled operator. To avoid the transfer of the machine’s vibrations to the environ- ment, it is suggested that an antivibrating joint be positioned between the ventilating outlets and the channels.
INStAllAtION 2.11 Refrigerating connection Avoid the entry of uncondensable gases (air) in the circuit, otherwise, with the unit in operation, high pressures with The dimensions and positions of R AMD P cooling connec- the risk of damages might ensue. tions are shown hereunder. Use copper pipes for cooling systems.
INStAllAtION 2.11.2 Pipe insulation Connection pipes must be thermally insulated to prevent dis- persions of heat or formation of condensate. Torque wrench Gas pipe Flare nut Condensation discharge Liquid pipe Heat insulation Pipe Ø tightening torque Adhesive tape inches 6,35 insulate the liquid and gas pipes separately 9,52 12,70...
External diameter ø The discharge system must feature a suitable syphon in or- AMD 25 PA and AMD 35 PA units are supplied without condensa- der to prevent air from entering the vacuum system. The sy- te drain pump and float switch; the condensate is collected in phon also prevents odours and insects from entering the the basin and evacuated through the pipe 1.
INStAllAtION 2.14 Electrical connection AMD P it leaves the factory completely wired, and only requires a connection to the outdoor unit. O F F It is compulsory to use ring crimp terminals to connect to the terminal board. — set the system main switch to “OFF” For the sizing of the electrical power cables and safety devices, use the following table: To access the terminal board:...
INStAllAtION 2.15 Control panel Placement — separate the control panel from the base Control, setting and programming operations are carried out — press the upper bottom (1) to remove the base from the with the wired control panel. control panel The electronics modulates the device operation according to the temperatures detected by the probes inside the indoor and out- door units.
COMMISSIONING AND MAINtENANCE 3 COMMISSIONING AND MAINTENANCE SW03 Model 25 A 3.1 Preparation for first commissioning 35 A 50 A Prior to commissioning, it is necessary to check that: 70 A — all the safety conditions have been met 70 B — all distances have been respected —...
COMMISSIONING AND MAINtENANCE 3.2 Putting into service 3.5 Ordinary maintenance After having completed all the operations required to prepare Periodical maintenance is fundamental to keep the device effi- for first commissioning, do the following to activate the device: cient, safe and reliable over time, and it can be carried out on a regular basis, depending on the type of intervention required, by our Technical Support Service, which is technically trained and licensed and can also provide original spare parts if necessary.
RECyClING AND DISPOSAl 3.6 Alarms 4 DISPOSAL In the presence of operating abnormalities, the unit is secured Packaging materials shall be disposed of separately so as to re- and blocked. cover and recycle them. At the end of its service life, the device shall be disposed of according to the existing legislation.
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RIELLO S.p.A. - 37045 Legnago (VR) tel. +39 0442 630111 - fax +39 0442 630371 www.riello.it As the manufacturer is constantly improving its products, the aesthetic or dimensional features, the technical data, the equipment and accessories indicated could be subject to variations.
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