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Chiller and Inverter Air/Water heat pumps with axial fan
User-Installer Manual
Model
Picco R3206A
Picco R3208A, Picco R32SL08A
Picco R3210
Picco R3210T
Picco R3212, Picco R32-SL12
Picco R3212T, Picco R32-SL12T
This manual has been created for informative purpose. The company declines any responsibility for the results of any projecting or any installation based on the
explanations and/or on the technical specifications provided in this manual. It is besides forbidden the reproduction under any form of the texts of the figures
contained in this manual. This manual is a translation from the official italian language version. For reasons of environmental respect the Company will not provide
the hard copy in the original language which could be directly requested or downloaded from the Company website at any time. In case of any dispute, the original
languate manual will be the trusted one. Even partial reproduction PROHIBITED © - Advantix SpA
Picco R3214
Picco R3214T
Picco R3216, Picco R32-SL16
Picco R3216T, Picco R32-SL16T
Picco R3218T
R32
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Table of Contents
Related Manuals for Trane Picco R32-SL16T
Summary of Contents for Trane Picco R32-SL16T
- Page 1 Picco R3214T Picco R3210 Picco R3216, Picco R32-SL16 Picco R3210T Picco R3216T, Picco R32-SL16T Picco R3212, Picco R32-SL12 Picco R3218T Picco R3212T, Picco R32-SL12T This manual has been created for informative purpose. The company declines any responsibility for the results of any projecting or any installation based on the explanations and/or on the technical specifications provided in this manual.
- Page 2 Picco R32 Air/Water heat pumps with axial fans...
- Page 3 Picco R32 Air/water inverter heat pumps with axial fans 05-2022 Removed size 04 and updated sizes 06A,08A Added warnings for users of pacemakers and metal implants, added sound power to 02-2022 technical data table according to EN 12102:2017, adjusted notes to technical data table Replaced Reg.
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Page 4: Table Of Contents
Picco R32 Air/Water heat pumps with axial fans Contents 1. PURPOSE AND CONTENTS OF THE MANUAL ..............6 1.1 HOW TO KEEP THE MANUAL ..................6 1.2 GRAPHIC SYMBOLS USED IN THE MANUAL ............6 2. NORMATIVE REFERENCES ....................6 3. PERMITTED USE ....................... 7 4. - Page 5 Picco R32 Air/water inverter heat pumps with axial fans 5.9.3 User terminal block ....................26 5.9.4 Control logics ......................27 5.9.5 Fuses ........................28 6. STARTUP ......................... 28 6.1 SWITCHING ON THE UNIT ..................28 7. INSTRUCTIONS FOR THE USER ..................28 8. SHUTDOWNS FOR LONG PERIODS ................28 9.
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Page 6: Purpose And Contents Of The Manual
Picco R32 Air/Water heat pumps with axial fans The manual of the Picco R32 units, contains all the necessary information for optimal use of the equipment under safe conditions for the oper- ator. 1. PURPOSE AND CONTENTS OF THE MANUAL This manual provides basic information as to the selection, installation, operation and maintenance of the Picco R32 unit. -
Page 7: Permitted Use
Picco R32 Air/water inverter heat pumps with axial fans 3. PERMITTED USE • The company excludes any contractual and extra contractual liability for damage caused to persons, animals or objects, by incorrect instal- lation, setting and maintenance, improper use of the equipment, and the partial or superficial reading of the information contained in this manual. -
Page 8: Workers' Health And Safety
Picco R32 Air/Water heat pumps with axial fans Any routine or extraordinary maintenance operation must be carried out with the machine stopped and disconnected. Do not place your hands or introduce screwdrivers, spanners or any other tools on moving parts. The machine operator and maintenance personnel must receive suitable training for the performance of their tasks in safety. -
Page 9: Safety Signs
Picco R32 Air/water inverter heat pumps with axial fans Clothing: Maintenance technicians and operators must wear protective clothing that does not leave parts of the body uncovered, as during maintenance it is possible to come into contact with hot or sharp surfaces. Clothes that can become en- tangled or sucked in by airflows should be avoided. -
Page 10: Refrigeratn Safety Data Sheet
Picco R32 Air/Water heat pumps with axial fans 4.4 REFRIGERATN SAFETY DATA SHEET Name: HAZARDS IDENTIFICATION Main hazards: Asphyxiati on. Specifi c hazards: Quick evaporati on could cause it to freeze. FIRST AID MEASURES General informati on: Do not administer to people who are unconscious. Immediately remove to fresh air. -
Page 11: Specific R32 Gas Warnings
Picco R32 Air/water inverter heat pumps with axial fans 4.5 SPECIFIC R32 GAS WARNINGS The R32 refrigerant gas: • is odourless; • is flammable, but only if there are naked flames; • it may cause an explosion, but only if a given concentration in air is reached. It is good practice to follow these guidelines: •... -
Page 12: Transport And Storage Temperature Limits
Picco R32 Air/Water heat pumps with axial fans All the maintenance operations and tests must be done by QUALIFIED PERSONNEL only. Before any operation on the unit, make sure that power is disconnected. Do not use equipment to speed up the defrost process or for cleaning except for those recommended by the manufacturer The appliance must be placed in a room without ignition sources constantly running (for example naked flames, a running gas-fired appliance or a running electric heater) Do not perforate or burn... -
Page 13: Positioning And Minimum Technical Clearances
Picco R32 Air/water inverter heat pumps with axial fans Lifting through forklift truck 5.4 POSITIONING AND MINIMUM TECHNICAL CLEARANCES All models are designed and constructed for outdoor installations. It is advisable to create an adequately sized support base for the unit. The units transmit a small amount of vibrations to the ground: however, it is advisable to place anti-vibration mounts between the base frame and the supporting surface. - Page 14 Picco R32-SL12/ 1500 Picco R3212T, Picco R32-SL12T Picco R3214/ 1500 Picco R3214T Picco R3216, Picco R32-SL16/ 1500 Picco R3216T, Picco R32-SL16T Picco R3218T 1500 Model Picco R3206A Picco R3208A, Picco R32SL08A Picco R3210/ Picco R3210T Picco R3212, Picco R32-SL12/ Picco R3212T,...
- Page 15 Picco R32 Air/water inverter heat pumps with axial fans Covering with canopies or placing near plants or walls should be avoid- ed to prevent air recirculation. In the event of winds stronger than 2.2 m/s the use of wind barriers is recommended.
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Page 16: Dimensions
Picco R32 Air/Water heat pumps with axial fans 5.5 DIMENSIONS 5.5.1 Model Picco R32 06A / 08A / SL08A IN/OUT: 1"M G E: Power supply input 5.5.2 Model Picco R32 10 / 10T / 12 / SL12 / 12T / SL12T IN/OUT: 1"M G E: power supply input 1047... -
Page 17: Model Picco R32 14 / 14T / 16 / Sl16 / 16T/ Sl16T / 18T
Picco R32 Air/water inverter heat pumps with axial fans 5.5.3 Model Picco R32 14 / 14T / 16 / SL16 / 16T/ SL16T / 18T IN/OUT: 1”M G E: power supply input 237 66145 1044 5.6 ACCESSING THE INNER PARTS 5.6.1 Mod. Picco R32 06A / 08A / SL08A... -
Page 18: Mod. Picco R32 10 / 10T / 12 / Sl12 / 12T /Sl12T
Picco R32 Air/Water heat pumps with axial fans 1. Remove the cover 2. Uscrew the screws (number 2; 3; 4) of the sheet metal cover of the user interface and the screw (number 1) of the side panel to separate the front sheet metal from the side panel (Detail A). 3. Unscrew in sequence the screws (number 5;... -
Page 19: Plumbing Connections
Picco R32 Air/water inverter heat pumps with axial fans 5.7 PLUMBING CONNECTIONS The plumbing connections must be made in accordance with national and/or local regulations; pipes can be made of steel, galvanised steel or PVC. Pipes must be accurately sized according to the nominal water flow rate of the unit and the pressure drops of the water circuit. All pipes must be insulated with closed-cell material of adequate thickness. -
Page 20: Typical Plumbing Diagram
Picco R32 Air/Water heat pumps with axial fans 5.7.2 Typical plumbing diagram A recommended connection diagram is shown bellow. to sanitary users from water supply Sanitary probe secondary pump to radiant panel to fancoil from fancoil Remote plant probe Glycol fill 5.7.3 Handbook If you need more information about the possible configurations, there is a handbook which is a technical notebook including a series of system diagrams that have been highlighted regarding the installation configuration of our high efficiency heat pumps. -
Page 21: Discharge Of The Plant
Picco R32 Air/water inverter heat pumps with axial fans 5.7.6 Discharge of the plant If the unit needs to be drained completely, first close the manual inlet and outlet gate valves (not included in supply) and then detach the pipes on the outside of the water inlet and outlet to drain liquid from the unit (to make this operation easier, it is recommended to install two drain valves between the unit and manual gate valves on the outside of the water inlet and outlet). -
Page 22: Functional Diagrams
Picco R32 Air/Water heat pumps with axial fans 5.8 FUNCTIONAL DIAGRAMS 5.8.1 Picco R32 06A / 08A / SL08A MAF1 EXT1 RD/RS CO/EV1 Y4W1 TRH1 PSH1 EEV1 INVC1 TRL1 KAS1 RS/RD EV/CO1 OUT1 LEGEND CODE NUM. DESCRIPTION CODE NUM. DESCRIPTION INVC VARIABLE SPEED COMPRESSOR W-OUT WATER SYSTEM OUTLET LINE CO/EV... -
Page 23: Mod. Picco R32 10 / 10T / 12 / Sl12 / 12T / Sl12T
Picco R32 Air/water inverter heat pumps with axial fans 5.8.2 Mod. Picco R32 10 / 10T / 12 / SL12 / 12T / SL12T MAF1 EXT1 RD/RS CO/EV1 Y4W1 TRH1 PSH1 EEV1 INVC1 TRL1 KAS1 RS/RD EV/CO1 OUT1 LEGEND CODE NUM. DESCRIPTION CODE NUM. -
Page 24: Picco R32 14 / 14T / 16 / Sl16 / 16T / Sl16T / 18T
Picco R32 Air/Water heat pumps with axial fans 5.8.3 Picco R32 14 / 14T / 16 / SL16 / 16T / SL16T / 18T MAF1 EXT1 RD/RS21 CO/EV1 RD/RS MAF1 RL21 Y4W1 RD/RS22 CO/EV1 RL21 TRH1 PSH1 EEV1 INVC1 TRL1 KAS1 RS/RD EV/CO1 OUT1... -
Page 25: Electrical Connections
Picco R32 Air/water inverter heat pumps with axial fans 5.9 ELECTRICAL CONNECTIONS Check that the power supply matches the unit’s electric nominal data (voltage, phases, frequency) displayed on the rating plate on the unit’s side panel. The electric power connections must be made in accordance to the wiring diagram enclosed with the unit and in conformity with national and international standards (providing general circuit breaker, residual current devices for each line, proper earthing of the plant, etc.). -
Page 26: User Terminal Block
Picco R32 Air/Water heat pumps with axial fans Make sure to install an adequate ground connection, incomplete grounding can cause electric shock. The manufacturer cannot be held responsible for any damage caused by failure or ineffective earthing. The power cables, electrical protections and line fuses must be sized in accordance with what is reported in the unit's wiring diagram and in the electrical data contained in the technical characteristics table Use a dedicated power line, do not power the appliance through a line to which other users are connected. - Page 27 Picco R32 Air/water inverter heat pumps with axial fans TERMINAL CONNECTION TYPE Output in single phase voltage 230Vac, 50Hz, X-9.1/X-9.2 Exchanger heater (KAS) 5A resistive, 1A inductive. Can be used in versions without KA Output in single phase voltage 230Vac, 50Hz, X-10.1/X-10.2 Base heater (KAB) 5A resistive, 1A inductive.
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Page 28: Control Logics
Picco R32 Air/Water heat pumps with axial fans XGI-9.1 XGI-8.1 XGI-5.1 XGI-4.1 XGI-7.1 XGI-3.1 XGI-2.1 XGI-1.1 XGI-7.2 XGI-5.2 XGI-9.2 XGI-8.2 XGI-6.2 XGI-4.2 XGI-3.2 XGI-2.2 XGI-1.2 XGI-9.2 XGI-8.2 XGI-7.2 XGI-6.2 XGI-5.2 XGI-4.2 XGI-3.2 XGI-2.2 XGI-1.2 XGI-8.1 XGI-7.1 XGI-5.1 XGI-4.1 XGI-3.1 XGI-2.1 XGI-9.1 XGI-1.1 5.9.4 Control logics... -
Page 29: Maintenance And Periodic Checks
Picco R32 Air/water inverter heat pumps with axial fans The identification plate applied on the machine has all of the technical and performance data of the appliance. In case of tampering, removal or deterioration, ask the Technical Assistance Service for a copy. Tampering, removal and deterioration of the identification plate complicates installation, maintenance and request for spare parts. -
Page 30: Cleaning The Finned Coil
Picco R32 Air/Water heat pumps with axial fans Be careful when working near the condensing coils. The aluminium fins are very sharp and can cause serious injuries. Always use appropriate personal protective equipment. After the maintenance operations, close the panels by fixing them with screws. Pay particular attention to the correct closing of the electrical panel box. -
Page 31: Cleaning The Finned Coils Treated With The Anti-Corrosion Method
Picco R32 Air/water inverter heat pumps with axial fans 9.1.1 Cleaning the finned coils treated with the anti-corrosion method The anti-corrosion treatment applied to the finned coils (available as an alternative to the standard coils) guarantees protection against aggres- sive atmospheres. The frequency of cleaning depends on the environmental conditions and is left to the common sense of the maintenance staff. -
Page 32: Residual Risks
Picco R32 Air/Water heat pumps with axial fans 10.1 RESIDUAL RISKS This paragraph sets forth any residual risks which cannot be eliminated by the manufacturer in the design stage. Risk due to: Precautions/Corrections There is always the risk of the unit falling or tipping over during handling. Follow the instructions in the “Handling” Handing section and take all of the precautions foreseen according to local regulations. - Page 33 Picco R32 Air/water inverter heat pumps with axial fans Measure Completed Notes Checking the refrigeration system • Any replacement electrical components must be suitable for the applica- tion and must correspond to the manufacturer’s specifi- cation. Only replace faulty components with genuine spare parts. •...
- Page 34 Picco R32 Air/Water heat pumps with axial fans Measure Completed Notes Refrigerant detection • On no account use possible sources of ignition for refrigerant detection or leak detection. • Flame leak detectors or other detectors with open flames must not be used. Leak detection The following leak detection processes are suitable for systems with flammable refrigerants:...
- Page 35 Picco R32 Air/water inverter heat pumps with axial fans Measure Completed Notes Decommissioning Before carrying out this procedure, it is essential that the technician is completely familiar with the equipment and all its detail. It is recommended good practice that all refrigerants are recovered safely. Prior to the task being carried out, an oil and refrigerant sample shall be taken in case analysis is required prior to re-use of reclaimed refrigerant.
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Page 36: Technical Data
Picco R32 Air/Water heat pumps with axial fans TECHNICAL DATA 11.1 STANDARD UNIT TECHNICAL SHEET Picco R32 TECHNICAL SPECIFICATIONS Unit Cooling capacity (1) 3,22 / 5,19 / 5,71* 3,74 / 6,14 / 6,65* 4,66 / 7,53 / 8,28* min/nom/max Input power (1) 1,64 1,97 2,39... - Page 37 Picco R32 Air/water inverter heat pumps with axial fans Picco R32 TECHNICAL SPECIFICATIONS Unit Cooling capacity (1) 4,66 / 7,53 / 4,55 / 8,51 / 6,87 / 11,5 / 4,55 / 8,51 / 9,36* 8,28* 9,36* 12,1* min/nom/max Input power (1) 2,39 2,79 2,79...
- Page 38 Picco R32 Air/Water heat pumps with axial fans Picco R32 TECHNICAL SPECIFICATIONS Unit Cooling capacity (1) 5,99 / 13,8 / 5,99 / 13,8 / 6,86 / 15,0 / 6,87 / 11,5 / 12,1* 14,5* 14,5* 15,8* min/nom/max Input power (1) 3,53 4,38 4,38...
- Page 39 Picco R32 Air/water inverter heat pumps with axial fans Performance referring to the following conditions, according to standard 14511:2018: (1) Cooling: outdoor air temperature 35°C; in/out water temperature 12/7°C. (2) Cooling: outdoor air temperature 35°C; in/out water temperature 23/18°C. (3) Heating: outdoor air temperature 7°C db 6°C db; in/out water temp 30/35°C. (4) Heating: outdoor air temperature 7°C db 6°C db;...
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Page 40: Silenced Version Unit Technical Sheet
Picco R32 Air/Water heat pumps with axial fans 11.2 SILENCED VERSION UNIT TECHNICAL SHEET Picco R32 TECHNICAL SPECIFICATIONS Unit 08A SL 12 SL 12T SL 16 SL 16T SL Cooling capacity (1) 3,74 / 4,55 / 4,55 / 8,51 / 5,99 / 13,8 5,99 / 13,8 / 6,14 / 8,51 /... -
Page 41: Unit And Auxiliary Electrical Data
Picco R32 Air/water inverter heat pumps with axial fans Performance referring to the following conditions, according to standard 14511:2018: (1) Cooling: outdoor air temperature 35°C; in/out water temperature 12/7°C. (2) Cooling: outdoor air temperature 35°C; in/out water temperature 23/18°C. (3) Heating: outdoor air temperature 7°C db 6°C db; in/out water temp 30/35°C. (4) Heating: outdoor air temperature 7°C db 6°C db;... -
Page 42: Ambient Air Temperature And Summerised Table
Picco R32 Air/Water heat pumps with axial fans 12.4 AMBIENT AIR TEMPERATURE AND SUMMERISED TABLE The units are designed and built to operate in summer mode, with condensation control, at outdoor air temperatures between -10°C and +46°C. In heat pump mode, the allowed temperature range of the outdoor air is from -20°C to 40°C depending on the outlet water temperature as shown in the table below. - Page 43 Picco R32 Air/water inverter heat pumps with axial fans COOLING MODE i-32V5 Cooling -20,0 -10,0 10,0 20,0 30,0 40,0 50,0 Ta [°C] DOMESTIC HOT WATER MODE i-32V5 sanitary mode -40,0 -30,0 -20,0 -10,0 10,0 20,0 30,0 40,0 50,0 Ta [°C]...
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Page 44: User Interface - Controller
Picco R32 Air/Water heat pumps with axial fans USER INTERFACE - CONTROLLER The unit is complete with a display located under a transparent hinged polycarbonate door with IP67 protection rating. The interface consists of a variable text part and a series of icons identifying the operation of the unit as shown in the table below. Cooling mode led: led ON if unit is in COOL or COOL+SAN mode. -
Page 45: Menu
Picco R32 Air/water inverter heat pumps with axial fans In standard operation, the display shows the water outlet temperature in tenths of Celsius degrees or the alarm code if at least one is active. If several alarms are triggered, the first one is displayed while the second one will be displayed as soon as the first one is reset. In menu mode, the display depends on the current position 13.1 MENU The following are the main features for navigating the menus, especially describing functions which are not obvious. - Page 46 Picco R32 Air/Water heat pumps with axial fans...
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