GENERAL FEATURES Unit description This series of air-water heat pumps satisfies the heating, The refrigerant circuit, contained in a compartment protected cooling and domestic hot water production requirements of from the air flow to simplify the maintenance operations, is residential plants of small and medium size. equipped with rotary or scroll compressor (according to the model) mounted on damper supports, brazed plate heat All the units are suitable for outdoor installation and can be...
GENERAL FEATURES Description of components External structure. Basement, supporting structure and late- re residuals that could be present in the circuit, high and low ral panels are made of galvanized and painted sheet-steel pressure switches in order to assure the compressor to ope- (colour RAL 7035) to guarantee good resistance to atmo- rate inside the permitted limits, 4 way reverse cycle valve (6) spheric agents.
GENERAL FEATURES Control system The microprocessor controller is able to manage not only the Besides the user interface of the unit to be placed indoor, unit itself but also all that components of the plant which allow wired or wireless remote thermostats are available which to realize a complete system.
GENERAL FEATURES Options Standard pump Allows the circulation of the water on the plant side. Plant side flow rate management Allows the circulation of the water on the plant side and guarantees a higher High head pump available static head. Integrate or replace the heating power supplied by the heat pump and are Integrative electrical heaters managed by the unit controller with a 3 step logic.
GENERAL FEATURES Accessories Allow to reduce the transmission to the unit support plane of the mechanical vibrations generated by the com- Rubber vibration dampers pressor and by the fans in their normal operating mode. Coil protection grille Protects the external surface of the finned coil. Allows operating mode selection and set point adjustment.
TECHNICAL DATA AND PERFORMANCES HEATING performances Heating capacity The graphs allow to get the corrective factors to be applied to the nominal performances in order to obtain the real performances in the selected opera- ting conditions. The reference nominal condition is : A7W35 source : air in 7°C d.b.
TECHNICAL DATA AND PERFORMANCES COOLING performances Cooling capacity The graphs allow to get the corrective factors to be applied to the nominal performances in order to obtain the real performances in the selected opera- ting conditions. The reference nominal condition is : A35W7 source : air in 35°C d.b.
TECHNICAL DATA AND PERFORMANCES Plant side hydraulic performances Pressure drops - unit without options 12.1 10.1 18.1 15.1 1000 1500 2000 2500 3000 3500 4000 Flow rate [ l/h ] Pressure drops to be added - unit with option “Integrative electrical heaters” 1000 1500 2000...
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TECHNICAL DATA AND PERFORMANCES Available static head - unit with option “Plant side flow rate management” : “Standard pump” 15.1 18.1 10.1 12.1 1000 1500 2000 2500 3000 3500 4000 Flow rate [ l/h ] Available static head - unit with option “Plant side flow rate management” : “High head pump” 15.1 18.1 10.1...
TECHNICAL DATA AND PERFORMANCES Operating limits The graphs reported below show the operating area inside which the correct working of the unit is guaranteed. HEATING Inlet air temperature d.b. [°C] COOLING Inlet air temperature d.b. [°C] Temperature difference between unit inlet and outlet Plant side T max Maximum value...
TECHNICAL DATA AND PERFORMANCES Electrical data Frame 10.1 12.1 15.1 18.1 Model U.M. Unit Power supply 230 - 1 - 50 230 - 1 - 50 230 - 1 - 50 230 - 1 - 50 V-ph-Hz F.L.A. Maximum total current input 13,4 17,1 22,0...
TECHNICAL DATA AND PERFORMANCES Weights Frame 10.1 12.1 15.1 18.1 Model U.M. Components weights Unit without options Standard pump Plant side flow rate management High head pump Integrative electrical heaters Transport weights Unit without options Standard pump Plant side flow rate management High head pump Integrative electrical heaters...
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The manufacturer declines all the responsabilities regarding inaccuracies contained in this manual, if due to printing or typing mistakes. The manufacturer reserves the right to apply changes and improvements to the products at any time and without notice.