Related Manuals for Accorroni GREEN 220
Summary of Contents for Accorroni GREEN 220
- Page 1 Monobloc heat pump water heater with domestic hot water storage tank for internal installation GREEN 220 - 220 S - 220 DS...
- Page 2 CALIDO1 DHW heat pump with tank 11-2021 AL.B A.R. Add data kboll of the tank, update layout Date Edited by Approved by Notes Code Serie MUI01110D6120 DHW heat pump with storage tank...
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Page 3: Table Of Contents
CALIDO1 DHW heat pump with tank Contents 1. PURPOSES AND CONTENT OF THIS MANUALS ............. 5 1.1 HOW TO KEEP THE MANUAL ..................5 1.2 GRAPHIC SYMBOLS USED IN THE MANUAL ............5 2. NORMATIVE REFERENCES ....................5 3. PERMITTED USED ......................5 4. - Page 4 CALIDO1 DHW heat pump with tank 11.1 USER INTERFACE ....................24 11.2 OPERATION ......................24 11.3 LCD ICONS ......................26 11.4 MAIN LOGICS ......................27 ........27 11.4.2 External pump ...................... 27 11.4.3 Flow switch ......................27 ..................... 27 ..................27 11.4.6 Auxiliary electric resistance ..................
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Page 5: Purposes And Content Of This Manuals
CALIDO1 DHW heat pump with tank 1. PURPOSES AND CONTENT OF THIS MANUALS The company, therefore, is not constrained to update the manuals for previous versions of machines. tenance. 1.1 HOW TO KEEP THE MANUAL The manual has to be always kept with the unit it refers to. It has to be stored in a safe place, away from the dust and moisture. It has to be Any updates sent to the customer must be kept as an annex to this manual. -
Page 6: Workers' Health And Safety
Using components, expendable materials or spare parts that do not correspond to those recommended by the manufacturer and/or listed in this manual may be dangerous for the operators and/or damage the machine. ance with the requirements of the laws in force. 4.2 PERSONAL SAFETY EQUIPMENTS GREEN 220 - 220 S - 220 2S... -
Page 7: Safety Symbols
CALIDO1 DHW heat pump with tank Mask and goggles: A respiratory protection mask and protective goggles must be used during cleaning operation. 4.3 SAFETY SYMBOLS The unit includes the following safety signs which must be followed by personnel: General hazards. Electric shock hazard. Presence of moving organs. -
Page 8: Refrigerant Safety Data Sheet
CALIDO1 DHW heat pump with tank 4.4 REFRIGERANT SAFETY DATA SHEET Name: R134a (100% ,1,1,2-Tetrafl uoroethane). HAZARDS INDICATIONS Main hazards: Asphyxia. The rapid evaporati on may cause freezing. Specifi c hazards: It can cause cardiac arrhythmia. FIRST AID MEASURES General informati on: Do not give anithing to an unconscious person. -
Page 9: General Characteristics
Pleion si riserva il diritto di apportare modifiche di natura tecnica, estetica e commerciale senza alcun obbligo di preavviso. tems. By making use of the renewable source in the air, it consumes much less energy. 5.2 COMPACT DESIGN 5.3 AVAILABLE MODELS GREEN GREEN 220 - 220 S - 220 2S:... -
Page 10: Available Accessories
CALIDO1 DHW heat pump with tank • GREEN 200 S: • GREEN 200 2 S: 5.4 AVAILABLE ACCESSORIES GREEN S and GREEN 2S • ONE-FL • ONE-SAS: temperature probe with 5 m cable. 6. TECHNICAL CHARACTERISTICS • • • • •... -
Page 11: Overview Of The Unit
CALIDO1 DHW heat pump with tank 8. OVERVIEW OF THE UNIT 8.1 PARTS AND DESCRIPTIONS 8.2 DIMENSIONS GREEN 200 GREEN 200 S GREEN 200 2S... - Page 12 CALIDO1 DHW heat pump with tank Dimensions [mm] GREEN 220 GREEN 220 S GREEN 220 2S 1638 1638 1638 1124 1124 1124 1062 1062 1062 φ 160 φ 655 AIR CONNECTION QUOTAS GREEN 220 GREEN 220 S GREEN 220 2S DIMENSIONS POS.
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Page 13: Cable Glands
CALIDO1 DHW heat pump with tank DIMENSIONS POS. DESCRIPTIONS GREEN 220 SERIES Hole for power supply φ 17 mm Condensate drain φ 22 mm x 0,3 m Hot water outlet G 1” female 1” ¼ female Upper tank temperature (T3) + thermostat φ... -
Page 14: Regulation Thermostat Of The Electric Heating
CALIDO1 DHW heat pump with tank 8.5 REGULATION THERMOSTAT OF THE ELECTRIC HEATING The auxiliary electric heater is equipped with a thermostat for regulation; the access to this component takes place by removing the plastic frontal cover. Such control allows a variation of temperature between 15 and 75°C; each notch corresponds to a temperature variation of 10°C. The factory setting is set to its maximum value, 75°C, a modification of this value is not recommended as it would produce malfunctions on the legionella cycle control (For this purpose it is required to read carefully the paragraph 11.4.5. -
Page 15: Gas Circuit Diagram
CALIDO1 DHW heat pump with tank 8.7 GAS CIRCUIT DIAGRAM 9. INSTALLATION WARNING: All the operations described below must be carried out only by QUALIFIED PERSONNEL. Before any operation on the unit, make sure that the power supply is disconnected. 9.1 GENERALITY When installing or servicing the cooling circuit, it is necessary to strictly follow the rules listed in this manual, to conform to all the specifications of the labels on the unit, and to take any possible precautions. -
Page 16: Warning
CALIDO1 DHW heat pump with tank 9.2.1 Warning The unit must be securely fixed to avoid noise and vibrations: when insufficiently secured, the unit could fall causing injury. The supporting surface must be flat to support the weight of the unit and suitable for installing the unit without increasing noise or vibration. -
Page 17: Required Service Space
CALIDO1 DHW heat pump with tank If transport at an angle of inclination cannot be avoided (at a maximum angle of 45° and for a limited period of time), the unit should be operated one hour after it has been moved to its final upright position. ATTENTION: Due to the high centre of gravity, and the relatively low overturning moment, the unit must be secured against tipping over. -
Page 18: Installation Scheme
CALIDO1 DHW heat pump with tank min 1,2 m min 0,5 m min 0,5 m If the air intake and/or air outlet ducts are connected, part of the air flow on the capacity of the heat pump will be lost. If the unit connects with air ducts it should be: DN 160 mm for rigid pipes or internal diameter 160 mm for flexible pipes. -
Page 19: Hydraulic Connections
CALIDO1 DHW heat pump with tank An hydraulic safety group complying with EN 1487 standards must be installed in the water inlet. If not, it could cause dam- age to the unit, or even hurt people. The safety group must be provided with stop valve, manual drain valve, inspectionable non-return valve and safety valve set to 7 bar. -
Page 20: Water Loading
CALIDO1 DHW heat pump with tank insulation. 3. Install the hydraulic safety group in the water inlet. 4. Install also an exspanion tank suitable sized to absorbe volume variations. 5. The nominal diameter of the pipe must be chosen on the basis of the available water pressure and the expected pressure drop within the pipe system. - Page 21 CALIDO1 DHW heat pump with tank GREEN 200-S and GREEN 200 2S models 9.6.5 Only for GREEN 200 units, it’s possible to connect a third energy source (for example an external boiler). In this case, the installer must discon- an external relay (not supplied) to the external heat source or to directly power a dedicated external pump. The maximum output available for...
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Page 22: Electrical Connections
CALIDO1 DHW heat pump with tank Note: auxiliary heat exchange coil is present only in GREEN 200 2S unit. 9.7 ELECTRICAL CONNECTIONS Check out that the power supply meets the unit’s electric nominal data (tension, phases, frequency) reported on the technical label of the unit. The appliance is supplied complete with power cable and Schuko plug, it is forbidden to tamper with the cable or plug;... -
Page 23: Start Up
CALIDO1 DHW heat pump with tank START UP Before start-up, carry out the following checks: • Check out the availability of the diagrams and manual of installed machine. • Check out the availability of the electrical and hydraulic diagram of the plant in which the unit is installed. •... -
Page 24: Use Of The Unit
CALIDO1 DHW heat pump with tank USE OF THE UNIT 11.1 USER INTERFACE 11.2 OPERATION 1. Power 'ON' When power is supplied to the unit, all icons are shown on the display for 3 seconds. After checking that everything is ok, the unit enters into the standby mode. - Page 25 CALIDO1 DHW heat pump with tank • During operation mode, press the buttons to adjust the setting temperature directly. • By pressing these buttons when the unit is on clock setting status, the hour(s) and the minute(s) of the clock time can be adjusted. •...
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Page 26: Lcd Icons
CALIDO1 DHW heat pump with tank 11.3 LCD ICONS 1. Hot water available The icon indicates that the domestic hot water temperature has reached the set temperature. Hot water is available for use. The heat pump is in standby mode. 2. Ventilation The icon indicates that the function is active. By pressing the button for several seconds the ventilation function can be enabled or disabled. -
Page 27: Main Logics
CALIDO1 DHW heat pump with tank 11.4 MAIN LOGICS 11.4.1 Water temperature difference for compressor starting Parameter 1 “offset temperature TS6” is used to control the start or stop of the compressor. When the lower temperature of tank T2 is below the temperature set TS1-TS6, the compressor runs to heat the water to temperature set TS1. The display always shows the upper temperature of tank T3. -
Page 28: Auxiliary Electric Resistance
CALIDO1 DHW heat pump with tank If the unit is disconnected from the power supply, the disinfection cycle will not occure. If the unit has been without power for an extended period of time, DO NOT use the water contained in the unit. It is recommended that the tank be emptied and all water contained in the system piping carrying the DHW be drained. -
Page 29: On/Off Contact
CALIDO1 DHW heat pump with tank 11.4.7 ON/OFF contact When ON/OFF contact is closed and the control is ON, the unit can work and the running mode is decided by the setting of the controller. When ON/OFF contact is closed, but the control is OFF (but powered), the unit can't work. When ON/OFF contact is open but the control is ON, the unit can’t work (with the exception of external pump). -
Page 30: Unit Malfunction And Error Codes
CALIDO1 DHW heat pump with tank 11.6 UNIT MALFUNCTION AND ERROR CODES When an error occurs or the protection mode is set automatically, the circuit board and the wired controller will both display the error message. Protection/ Error code LED indicator Possible reasons Corrective actions Malfunction... -
Page 31: Maintenance And Periodical Controls
CALIDO1 DHW heat pump with tank MAINTENANCE AND PERIODICAL CONTROLS ATTENTION: All operations described in this chapter MUST ALWAYS BE CARRIED OUT BY QUALIFIED PERSONNEL. Before carrying out any work on the unit or accessing internal parts, make sure that the power supply is disconnected. The com- pressor head and discharge piping are usually at quite high temperatures. -
Page 32: Troubleshooting
CALIDO1 DHW heat pump with tank This unit contains R134a refrigerant in the quantity specified in the technical characteristics label. Do not release l’R134a into the atmosphere: R134a is an ecological fluorinated gas with global warming potential (GWP) = 1300. It should only be handled and disposed of by qualified and trained persons. -
Page 33: Technical Characteristics
CALIDO1 DHW heat pump with tank TECHNICAL CHARACTERISTICS TECHNICAL DATA GREEN 200 GREEN 200 S GREEN 200 2S Power supply V/Ph/Hz 220-240/1Ph+N+PE/50 Water tank real capacity 2060* (+1200**) Power input 700* (+1200**) Nominal current 2.21* (+5.2**) COPDHW*** 2.64 2.64 2.64 COPDHW**** 2.81 2.81... -
Page 34: Heat Pump Operating Limits
CALIDO1 DHW heat pump with tank NOTES: * Heating capacity and power input detected in the following conditions: ambient temperature 20°C, water temperature from 15°C to 55°C (these data are obtained by internal laboratory tests based on the uniform reintegration of the tank temperature). ** Related to the auxiliary resistance. -
Page 35: Wiring Diagram
CALIDO1 DHW heat pump with tank WIRING DIAGRAM Please refer to the wiring diagram inside the electrical box cover. 17.1 STANDARD CONNECTION... -
Page 36: Connection Of An Auxiliary Power Source
CALIDO1 DHW heat pump with tank 17.2 CONNECTION OF AN AUXILIARY POWER SOURCE... -
Page 37: Connection Of An Auxiliary Energy Source Via An External Selector Switch
CALIDO1 DHW heat pump with tank 17.3 CONNECTION OF AN AUXILIARY ENERGY SOURCE VIA AN EXTERNAL SELECTOR SWITCH... -
Page 38: Product Sheet Eu Regulation 812/2013
CALIDO1 DHW heat pump with tank PRODUCT SHEET EU REGULATION 812/2013 GREEN 200 / GREEN 200 S Models / GREEN 200 2S Indoor air +20°C 129% 119% 111% 104% Indoor air +20°C 796 kWh 862 kWh 921 kWh 983 kWh 55°C Indoor sound power level LWA 58 dB(A) - Page 40 A2B Accorroni E.G. s.r.l. Via d’Ancona, 37 - 60027 Osimo (An) - Tel. 071.723991 web site: www.accorroni.it - e-mail: a2b@accorroni.it...
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