MAXA i-32V504 User Manual
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MAXA i-32V504 User Manual

Chiller and inverter air/water heat pumps with axial fan
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Chiller and Inverter Air/Water heat pumps with axial fan
User-Installer Manual
Model
i-32V504
i-32V506
i-32V508, i-32V5SL08
i-32V510
i-32V510T
i-32V512, i-32V5SL12
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
www.maxa.it
i-32V512T, i-32V5SL12T
i-32V514
i-32V514T
i-32V516, i-32V5SL16
i-32V516T, i-32V5SL16T
i-32V518T
R32

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Summary of Contents for MAXA i-32V504

  • Page 1 Chiller and Inverter Air/Water heat pumps with axial fan User-Installer Manual Model i-32V504 i-32V512T, i-32V5SL12T i-32V506 i-32V514 i-32V508, i-32V5SL08 i-32V514T i-32V510 i-32V516, i-32V5SL16 i-32V510T i-32V516T, i-32V5SL16T i-32V512, i-32V5SL12 i-32V518T 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 i-32V5 Air/Water heat pumps wih axial fans...
  • Page 3 i-32V5 Air/water inverter heat pumps with axial fansi Replaced Reg. 2010/30/UE with 2017/1369, updated 4kW size data, modified func- 02-2021 tion diagram legend, modified recommendations chapter 5.4 10-2020 Version SL size 08, 12, 16 kW added, aligned depht dimensions Updated images chap. 5.5, added chap. 5.2 and 9.2, updated chap. 5.3, 5.4, 5.7, 5.9, 09-2020 9, 10, 11.1 (update refrigerante charges and SCOP values for sizes 04, 16, 16T), 13 05-2020...

  • Page 4: Table Of Contents

    i-32V5 Air/Water heat pumps wih 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 i-32V5 Air/water inverter heat pumps with axial fansi 5.9.2 Power supply ......................26 5.9.3 User terminal block ....................27 5.9.4 Control logics ......................29 5.9.5 Fuses ........................29 6. STARTUP .......................... 29 6.1 SWITCHING ON THE UNIT..................29 7. INSTRUCTIONS FOR THE USER ..................29 8.

  • Page 6: Purpose And Contents Of The Manual

    i-32V5 Air/Water heat pumps wih axial fans The manual of the units, contains all the necessary information for optimal use of the equipment under safe conditions for the operator. 1. PURPOSE AND CONTENTS OF THE MANUAL This manual provides basic information as to the selection, installation, operation and maintenance. It is intended for the operators of the appli- ance and it enables them to use the equipment efficiently, even if they do not have any previous specific knowledge.

  • Page 7: Permitted Use

    i-32V5 Air/water inverter heat pumps with axial fansi 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

    i-32V5 Air/Water heat pumps wih axial fans 4.1 WORKERS' HEALTH AND SAFETY The European Union has issued some directives concerning the safety and health of workers, including: 89/391/EEC, 89/686/EEC, 2009/104/EC, 86/188/EEC and 77/576/EEC and subsequent amendments which every employer is obliged to follow and have followed. We observe therefore that: It is forbidden to tamper with or replace parts of the unit without the express authorisation of the manufacturer.

  • Page 9: Safety Signs

    i-32V5 Air/water inverter heat pumps with axial fansi Mask and googles: During cleaning operations, is necessary use a respiratory protection (mask) and a eye protection (gog- gles). 4.3 SAFETY SIGNS The unit features the following safety signs, which must be complied with: Generic hazard Dangerous electric votage Moving parts...

  • Page 10: Refrigeratn Safety Data Sheet

    i-32V5 Air/Water heat pumps wih axial fans 4.4 REFRIGERATN SAFETY DATA SHEET Name: HAZARDS IDENTIFICATION Main hazards: Asphyxia� on. Specifi c hazards: Quick evapora� on could cause it to freeze. FIRST AID MEASURES General informa� on: Do not administer to people who are unconscious. Immediately remove to fresh air.

  • Page 11: Specific R32 Gas Warnings

    i-32V5 Air/water inverter heat pumps with axial fansi 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

    i-32V5 Air/Water heat pumps wih 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

    i-32V5 Air/water inverter heat pumps with axial fansi 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 Air/Water heat pumps wih axial fans Model i-32V504 1500 i-32V506 1500 i-32V508, 1500 i-32V5SL08 i-32V510/ 1500 i-32V510T i-32V512, i-32V5SL12/ 1500 i-32V512T, i-32V5SL12T i-32V514/ 1500 i-32V514T i-32V516, i-32V5SL16/ 1500 i-32V516T, i-32V5SL16T i-32V518T 1500 Model i-32V504 i-32V506 i-32V508, i-32V5SL08 i-32V510/ i-32V510T...

  • Page 15: Dimensions

    i-32V5 Air/water inverter heat pumps with axial fansi 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.

  • Page 16: Model I-32V5 10 / 10T / 12 / Sl12 / 12T / Sl12T

    i-32V5 Air/Water heat pumps wih axial fans 5.5.2 Model i-32V5 10 / 10T / 12 / SL12 / 12T / SL12T IN/OUT: 1"M G E: power supply input 1047...

  • Page 17: Model I-32V5 14 / 14T / 16 / Sl16 / 16T/ Sl16T / 18T

    i-32V5 Air/water inverter heat pumps with axial fansi 5.5.3 Model i-32V5 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. i-32V5 04 / 06 / 08 / SL08...

  • Page 18: Mod. I-32V5 10 / 10T / 12 / Sl12 / 12T /Sl12T

    i-32V5 Air/Water heat pumps wih 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

    i-32V5 Air/water inverter heat pumps with axial fansi 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: Handbook

    i-32V5 Air/Water heat pumps wih axial fans 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. The Handbook is also intended to show the symbiosis potential with some of our elements found in the catalogue.

  • Page 21: Service Sleeves

    i-32V5 Air/water inverter heat pumps with axial fansi 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

    i-32V5 Air/Water heat pumps wih axial fans 5.8 FUNCTIONAL DIAGRAMS 5.8.1 i-32V5 04 LEGEND CODE NUM. DESCRIPTION CODE NUM. DESCRIPTION COMPRESSOR H/CS UTILITY WATER OUTLET CO/EV CONDENSER (IN CHILLER MODE) H/CR UTILITY WATER INLET EV/CO EVAPORATOR (IN CHILLER MODE) PEH TC HIGH PRESSURE TRANSDUCER ELECTRONIC EXPANSION VALVE PED TR LOW PRESSURE TRANSDUCER...

  • Page 23: I-32V5 06 / 08 / Sl08

    i-32V5 Air/water inverter heat pumps with axial fansi 5.8.2 i-32V5 06 / 08 / SL08 LEGEND CODE NUM. DESCRIPTION CODE NUM. DESCRIPTION COMPRESSOR H/CS UTILITY WATER OUTLET CO/EV CONDENSER (IN CHILLER MODE) H/CR UTILITY WATER INLET EV/CO EVAPORATOR (IN CHILLER MODE) PEH TC HIGH PRESSURE TRANSDUCER ELECTRONIC EXPANSION VALVE...

  • Page 24: Mod. I-32V5 10 / 10T / 12 / Sl12 / 12T / Sl12T

    i-32V5 Air/Water heat pumps wih axial fans 5.8.3 Mod. i-32V5 10 / 10T / 12 / SL12 / 12T / SL12T LEGEND CODE NUM. DESCRIPTION CODE NUM. DESCRIPTION COMPRESSOR H/CS UTILITY WATER OUTLET CO/EV CONDENSER (IN CHILLER MODE) H/CR UTILITY WATER INLET EV/CO EVAPORATOR (IN CHILLER MODE) PEH TC...

  • Page 25: I-32V5 14 / 14T / 16 / Sl16 / 16T / Sl16T / 18T

    i-32V5 Air/water inverter heat pumps with axial fansi 5.8.4 i-32V5 14 / 14T / 16 / SL16 / 16T / SL16T / 18T LEGEND CODE NUM. DESCRIPTION CODE NUM. DESCRIPTION COMPRESSOR H/CS UTILITY WATER OUTLET CO/EV CONDENSER (IN CHILLER MODE) H/CR UTILITY WATER INLET EV/CO EVAPORATOR (IN CHILLER MODE)

  • Page 26: Electrical Connections

    i-32V5 Air/Water heat pumps wih 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 27: User Terminal Block

    Recommended cable section Power supply Model Recommended tightening torque (max lenght 30 m) 230V / 1ph i-32V504 3 x 2,5 mm2 L/N: 3,4 Nm – PE: 1 Nm i-32V506 / i-32V508, 230V / 1ph 3 x 4 mm2 L/N: 3,4 Nm – PE: 1 Nm...
  • Page 28 i-32V5 Air/Water heat pumps wih axial fans TERMINAL CONNECTION TYPE Changeover contact, single phase voltage X-14.1/X-14.2 Double set-point valve output (VDS1) 230Vac, 50Hz, 5A resistive, 1A inductive. Summer/winter mode change input from remote (to acti- X-16.1/X16.2 vate the function, see the relevant paragraph in the MCO Voltage-free digital input manual) Remote on/off input...

  • Page 29: Control Logics

    i-32V5 Air/water inverter heat pumps with axial fansi 5.9.4 Control logics For the control logics, see the manual cod. MCO01110L8500. 5.9.5 Fuses Details on the type and nominal specifications of the fuses are set out on the machine’s data plate, on electrical schemes and on the fuses themselves.

  • Page 30: Maintenance And Periodic Checks

    i-32V5 Air/Water heat pumps wih axial fans The anti-freeze system remains in operation if the continuity of electrical supply to the appliances is guaranteed. If the system is expected to remain idle for a long period, it is recommended to empty the liquid from the system unless there is an adequate amount of glycol.

  • Page 31: Cleaning The Finned Coil

    i-32V5 Air/water inverter heat pumps with axial fansi warranty and could considerably shorten the service life of your product. OPERAZION month months months months Filling the water circuit. Presence of bubbles in the water circuit. Check the proper working of the safety and control devices. Check that there are no oil leaks from the compressor.

  • Page 32: Cleaning Of External Surfaces

    i-32V5 Air/Water heat pumps wih axial fans CAUTION: Do not clean the coil using high-pressure cleaners so as not to apply excessive pressure which could cause irrepa- rable damage. Damage caused by cleaning with unsuitable chemical substances or excessively high water pressure will not be recognised under warranty.
  • Page 33 i-32V5 Air/water inverter heat pumps with axial fansi Risk due to: Precautions/Corrections Fix the electrical panel properly. Infiltration may cause shocks and short circuits resulting in personal injury/ property Dust/water in the elec- damage or damage to the unit. tric panel Pay special attention to the earthing connection.
  • Page 34 i-32V5 Air/Water heat pumps wih 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 35 i-32V5 Air/water inverter heat pumps with axial fansi 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 36 i-32V5 Air/Water heat pumps wih 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.

  • Page 37: Technical Data

    i-32V5 Air/water inverter heat pumps with axial fansi TECHNICAL DATA 11.1 STANDARD UNIT TECHNICAL SHEET i-32V5 TECHNICAL SPECIFICATIONS Unit Cooling capacity (1) 2,47 / 4,33 / 3,20 / 5,02 / 3,80 / 6,08 / 4,66 / 7,53 / 4,76* 5,52* 6,69* 8,28* min/nom/max Input power (1)
  • Page 38 i-32V5 Air/Water heat pumps wih axial fans i-32V5 TECHNICAL SPECIFICATIONS Unit Cooling capacity (1) 4,66 / 7,53 / 4,55 / 8,51 / 4,55 / 8,51 / 6,87 / 11,5 / 8,28* 9,36* 9,36* 12,1* min/nom/max Input power (1) 2,39 2,79 2,79 3,53 E.E.R.
  • Page 39 i-32V5 Air/water inverter heat pumps with axial fansi i-32V5 TECHNICAL SPECIFICATIONS Unit Cooling capacity (1) 6,87 / 11,5 / 5,99 / 13,8 / 5,99 / 13,8 / 6,86 / 15,0 / 12,1* 14,5* 14,5* 15,8* min/nom/max Input power (1) 3,53 4,38 4,38 4,88...
  • Page 40 i-32V5 Air/Water heat pumps wih 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 41: Silenced Version Unit Technical Sheet

    i-32V5 Air/water inverter heat pumps with axial fansi 11.2 SILENCED VERSION UNIT TECHNICAL SHEET i-32V5 TECHNICAL SPECIFICATIONS Unit 08 SL 12 SL 12T SL 16 SL 16T SL Cooling capacity (1) 3,80 / 6,08 / 4,55 / 8,51 / 4,55 / 8,51 / 5,99 / 13,8 / 5,99 / 13,8 / 6,69*...

  • Page 42: Unit And Auxiliary Electrical Data

    i-32V5 Air/Water heat pumps wih 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 43 i-32V5 Air/water inverter heat pumps with axial fansi Water chiller mode Room temperature Minimum -10°C Maximum +46°C Outlet water temperature Minimum +5°C Maximum +25°C Heat pump mode Room temperature Minimum -20 °C Maximum +30°C Outlet water temperature Minimum +25 °C Maximum +60 °C Heat pump mode for domestic hot water Room temperature with water at maximum 39°C...

  • Page 44: User Interface - Controller

    i-32V5 Air/Water heat pumps wih axial fans 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] 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.

  • Page 45: Menu

    i-32V5 Air/water inverter heat pumps with axial fansi Defrost led: led ON if defrosting enabled, OFF if defrosting disabled or finished, FLASHING if defrosting time interval count in progress. Compressor led: flashes if the compressor is starting, is on if the compressor is active. Domestic hot water led: flashes if domestic hot water production is in progress, is on if COOL+SAN or HEAT+SAN mode is selected and domestic hot water production is not in progress.

  • Page 46: Alarms Menu [Err]

    i-32V5 Air/Water heat pumps wih axial fans SETPOINT DESCRIPTION UNIT DEFAULT RANGE First Summer setpoint °C 5 ÷ Co2 First Winter setpoint °C 45.0 25 ÷ 60 *San Sanitary setpoint °C 48.0 25 ÷ 60 Coo2 Second Summer setpoint °C 18.0 Coo ÷...
  • Page 47 i-32V5 Air/water inverter heat pumps with axial fansi...
  • Page 48 ADVANTIX SpA Via S. Giuseppe Lavoratore 24, 37040 Arcole (VR) Italy Tel. (+39).045.76.36.585 E-mail: info@advantixspa.it www.maxa.it...

This manual is also suitable for:

I-32v506I-32v508I-32v5sl08I-32v510I-32v510tI-32v512 ... Show all

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