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

Chiller and inverter air/water heat pumps with axial fans
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Chiller and Inverter Air/Water heat pumps with axial fans
Controller 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 and 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
language manual will be the trusted one. Even partial reproduction PROHIBITED © Copyright - Advantix SpA
www.maxa.it
i-32V512T, i-32V5SL12T
i-32V514
i-32V514T
i-32V516, i-32V5SL16
i-32V516T, i-32V516T
i-32V518T
R32

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  • Page 1 Chiller and Inverter Air/Water heat pumps with axial fans Controller 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-32V516T 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 Pompe di calore inverter aria/acqua con ventilatori assiali 03-2021 A.B. A.B. Update cap. 8-9.1-10.15-10.16-10.17-14.3 09-2020 M.S. A.B. Compressor shutdown activation logic update 06-2020 M.S. A.B. Adding flowmeter chapter 03-2020 M.S./K.G. A.B. Modification of the chapters 6, 9,11, 12 and 15 10-2019 M.S.

  • Page 3: Table Of Contents

    i-32V5 Pompe di calore inverter aria/acqua con ventilatori assiali Sommario 1. HOW TO KEEP THE MANUAL ..................6 1.1 GRAPHIC SYMBOLS USED IN THE MANUAL ............6 2. PERMITTED USED ......................6 3. GENERAL SAFETY GUIDELINES ..................6 3.1 PERSONAL PROTECTIVE EQUIPMENT ..............6 3.2 WORKERS' HEALTH AND SAFETY ................
  • Page 4 i-32V5 Pompe di calore inverter aria/acqua con ventilatori assiali 10.2.2 HEATING MODE ON DHW STORAGE TANK ............18 10.2.3 INSUFFICIENT HEAT EXCHANGE IN A DHW SYSTEM ........18 10.3 REMOTE-CONTROLLED FUNCTIONS ..............18 10.3.1 ON/OFF ........................ 18 10.3.2 SUMMER/WINTER MODE CHANGE ..............19 10.3.3 DHW CALL FROM DIGITAL INPUT ..............19 10.4 SYSTEM WATER REMOTE PROBE ................
  • Page 5 i-32V5 Pompe di calore inverter aria/acqua con ventilatori assiali 12.4.1 ACTIVATION OF SOLAR CIRCULATOR ..............29 12.4.2 COLLECTOR PROTECTION .................. 29 12.4.3 COLLECTOR OVERTEMPERATURE ALARM ............29 12.4.4 DHW OVERTEMPERATURE ALARM ..............29 12.4.5 SOLAR EXHAUST VALVE ..................29 12.4.6 DISSIPATION OF SOLAR TANK HEAT ..............29 12.4.7 ANTIFREEZE ......................

  • Page 6: How To Keep The Manual

    i-32V5 Pompe di calore inverter aria/acqua con ventilatori assiali 1. HOW TO KEEP THE MANUAL The manual has to always be kept together with the unit it refers to. It has to be stored in a safe place, away from dust and moisture. It must be accessible to all users who shall consult it any time they are in doubt on how to operate the equipment.
  • Page 7 i-32V5 Pompe di calore inverter aria/acqua con ventilatori assiali IT IS PROHIBITED: To remove and/or to tamper with any safety device. For unauthorised personnel to access the electric panel. To work on live systems. To touch the systems if not authorised to do so To allow children or unassisted disabled persons to use the appliance.

  • Page 8: Purpose And Contents Of The Manual

    i-32V5 Pompe di calore inverter aria/acqua con ventilatori assiali The power supply has to respect the limits shown on the unit’s technical label: failing this, the warranty will terminate imme- diately. Before beginning any type of operation, make sure that power is disconnected. Connect the conductors in order: phase, neutral and earth.

  • Page 9: User Interface - Controller

    i-32V5 Pompe di calore inverter aria/acqua con ventilatori assiali 5. USER INTERFACE - CONTROLLER Select the operating mode and manually reset any alarms. Each time you press the key you have the following sequence: OFF -> COOL -> HEAT -> OFF If DHW is enabled, the sequence is the following: OFF ->...

  • Page 10: Password Menu [Pss]

    i-32V5 Pompe di calore inverter aria/acqua con ventilatori assiali SETPOINT DESCRIPTION UNIT DEFAULT RANGE **rHEA Mixing valve Winter setpoint °C 30.0 0.0 ÷ 80 (*) If the DHW function is enabled, see par. 10.2 (**) If Gi accessory is included, access is only possible with installer password. 5.3 PASSWORD MENU [PSS] Enter the password according to the desired access level.

  • Page 11: Operating Hours Menu [Ohr]

    i-32V5 Pompe di calore inverter aria/acqua con ventilatori assiali IDENTIFICATION CODE OF THE DESCRIPTION PARAMETER INDEX VISIBILITY GROUP *Mixer valve i01- INSTALLER (*) To configure if Gi module present To access the installer parameters: PRG -> PSS -> PRG -> (enter Service password) ->PRG ->PAr -> PRG Please note that the menu is password-protected.

  • Page 12: Led

    i-32V5 Pompe di calore inverter aria/acqua con ventilatori assiali 5.12.1 LED Cooling mode LED • LED ON if unit is in cooling mode. Heating mode LED • LED ON if unit is in heating mode. Pump LED • LED ON if pump running. Alarm LED •...

  • Page 13: Editing Dynamic Set-Point

    i-32V5 Pompe di calore inverter aria/acqua con ventilatori assiali Example of single phase unit terminal block X-1.1 X-22.1 X-20.1 X-19.1 X-17.1 X-15.1 X-16.1 X-5.1 X-14.1 X-11.1 X-10.1 X-9.1 X-6.1 X12-2 X12-1 X-22.2 X-20.2 X-19.2 X-17.2 X-15.2 X-16.2 X-5.2 X-4.1 X-14.2 X-11.2 X-10.2 X-9.2...

  • Page 14: Edit The Set-Point From 0-10V Input Or From Ratiometric Input

    i-32V5 Pompe di calore inverter aria/acqua con ventilatori assiali Setpoint Setpoint CURVE Heat Cool 20°C 25°C 20°C -29°C 40°C 10°C 20°C -28°C 40°C 15°C 20°C -25°C 5°C 5°C 37°C -17°C 10°C 8°C 40°C -20°C 6.2 EDIT THE SET-POINT FROM 0-10V INPUT OR FROM RATIOMETRIC INPUT Another type of adjustment allows you to edit the setpoint by adding (or subtracting) a value depending on the 0-10V input (if enabled).

  • Page 15: Continuous Operation [P03=0] - Default

    i-32V5 Pompe di calore inverter aria/acqua con ventilatori assiali - continuous operation (default); The circulator is switched off immediately if: -There is a manual reset pump block alarm, including the flow switch alarm; -With remote input in standby or off, the pump (if running) is always switched off with a delay equal to P02 in tenths of a minute (default P02=2) The circulator can be configured with P03 to operate independently from the compressor or on call.

  • Page 16: System Venting

    i-32V5 Pompe di calore inverter aria/acqua con ventilatori assiali Speed P06/P09 ΔT [°C] The circulator is at maximum speed in DHW production. Note: If the parameter r33 > 0, then the circulator can be running on call even to activate the system and/or sanitary heater, see par.10.8. 7.6 SYSTEM VENTING Function used to vent the system, with the circulator at maximum speed.

  • Page 17: Dissipation Fan Control

    i-32V5 Pompe di calore inverter aria/acqua con ventilatori assiali • b05 = compressor regulation delta cut-off = 0,2°C (default) • b25 = compressor regulation delta cut-on = 2°C Tw,out,set HzMaxReg HzMin Tw,out (outlet water temp.) ∆T,set + 2°C • The compressor shutdown is regulated by parameter b05: the compressor shutdown when è regolata dal parametro b05 Tw,out > Tw,out,set + b05 •...

  • Page 18: Memorising The Probe In Heating Mode

    i-32V5 Pompe di calore inverter aria/acqua con ventilatori assiali I/O resource - Parameter VALUE Function 0 (default) Function disabled Function active in heating and cooling mode. The remote on-off function does not disable DHW production. Function active in heating and cooling mode. The remote on-off function disables DHW production.

  • Page 19: Summer/Winter Mode Change

    i-32V5 Pompe di calore inverter aria/acqua con ventilatori assiali control. 10.3.2 SUMMER/WINTER MODE CHANGE The function can be set on digital input ID 2 (terminals X16.1/X16.2). Heating or cooling mode of the heat pump can be managed by remote control. I/O resource - Parameter Value Function Open contact ->...

  • Page 20: Plant Heater In Defrost

    i-32V5 Pompe di calore inverter aria/acqua con ventilatori assiali I/O resource - Parametro Value Function 0.5°C (default) Heaters in heating integration delta 10 minutes (default) Heaters in heating integration delta Type of use of heaters D03 can be activated via H81 Plant integration heater 10.5.2 PLANT HEATER IN DEFROST During the defrost cycle (see Paragraph 10.12.2), setting r21=1 (in addition to r10=1 and r24=1 or 3) activates the plant side electric heater, if...

  • Page 21: Activation Of Integration Heaters And Boiler In Joint Operation And In Substitution Of Heat Pump Compressor

    i-32V5 Pompe di calore inverter aria/acqua con ventilatori assiali I/O resource- Parameter Value Function 10 minutes (default) Plant integration activation delay DHW integration enabling 10 minutes (default) DHW integration activation delay 1÷6 Type of use of boiler 1÷3 Boiler supply DO3 can be activated via H81 Boiler enabling 10.9 ACTIVATION OF INTEGRATION HEATERS AND BOILER IN JOINT OPERATION AND IN...

  • Page 22: Operation In Substitution

    i-32V5 Pompe di calore inverter aria/acqua con ventilatori assiali 10.9.4 OPERATION IN SUBSTITUTION If the outdoor temperature drops below r08 use of the heat pump compressor will be inhibited. - If the auxiliary system is composed of plant and/or DHW heaters, they are active in substitution of the compressor with defined times, r12 (minutes) for plant side and r16 (minutes) for sanitary side.
  • Page 23 i-32V5 Pompe di calore inverter aria/acqua con ventilatori assiali TABLE 2. JOINT OPERATION, BRACKET 1 INTERVENTION ORDER N° STATUS OPERATION (with setpoint not reached) 1) Heat pump 2) After r12 minutes, boiler HEAT / Set the min- HEAT+SAN HEAT 0/1/2 3) After further r12 minutes, plant inte- utes gration heater...
  • Page 24 i-32V5 Pompe di calore inverter aria/acqua con ventilatori assiali TABLE 3. JOINT OPERATION, BRACKET 2 ORDINE INTERVENTO N° STATUS OPERATION (with setpoint not reached) 1) Plant/DHW integration heater HEAT / Set the min- Set the min- HEAT+SAN HEAT/DHW 2) After r12 minutes, heat pump utes utes TABLE 4.

  • Page 25: Auxiliary Systems Offset Management

    i-32V5 Pompe di calore inverter aria/acqua con ventilatori assiali TABLE 6. INTEGRATION HEATERS OPERATION N° STATUS OPERATION PLANT INTEGRATION HEATER DHW INTEGRATION HEATER Only if all 3 of the following conditions are met: -the output is configured for Plant integration heater;...

  • Page 26: Compressor Crankcase Heater

    i-32V5 Pompe di calore inverter aria/acqua con ventilatori assiali control. 10.13 COMPRESSOR CRANKCASE HEATER The crankcase heater is activated if the compressor has been off for at least 30 minutes and if the discharge temperature is below a certain threshold of 20 °C (with hysteresis of 2.0°C). The crankcase heater is disabled when the compressor starts back up. 10.14 DOUBLE SET-POINT This function introduces a second working set-point on the plant side, both in cooling and heating mode.

  • Page 27: Functions That Can Be Activated With Hi-T2 Accessory (Optional)

    i-32V5 Pompe di calore inverter aria/acqua con ventilatori assiali The flowmeter must have the following characteristics: • Signal range 0.5 ÷ 3.5V (0l/min at 0.25V) • 5Vdc power supply • Power <50mW • Inductive load > 10kΩ Once the flow meter is enabled, set the following parameters: Parameter Value Desription...

  • Page 28: Management Of Secondary Circulator/Booster Pump (With Room Thermostat)

    i-32V5 Pompe di calore inverter aria/acqua con ventilatori assiali XGI-9.1 XGI-8.1 XGI-7.1 XGI-5.1 XGI-4.1 XGI-2.1 XGI-1.1 XGI-3.1 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-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...

  • Page 29: Solar Integration Management

    i-32V5 Pompe di calore inverter aria/acqua con ventilatori assiali Factory-set parameters. Default features of the mixer valve Type of regulation 3 points Supply voltage 230Vac / 50Hz Power input 2.5W Twisting moment Rotation time 140 sec Note: Live 230V ac, 50Hz, 2A (AC1) DO 1E and DO 2E digital outputs. For higher absorptions, connect the output to the contactor coil. 12.4 SOLAR INTEGRATION MANAGEMENT To enable te function, set S01=1.

  • Page 30: Tables Of Permitted Setups For User And Installer

    i-32V5 Pompe di calore inverter aria/acqua con ventilatori assiali Setting the parameter S01 = 2, the antifreeze function is never active (for example because the solar plant is supplied with glycol). Be careful as enabling this function could damage the entire system. Note: •...
  • Page 31 i-32V5 Pompe di calore inverter aria/acqua con ventilatori assiali Allowed configurations: Parame- Description Unit Default Range Visibility Description Notes First cooling setpoint °C 25÷Coo2 First heating setpoint °C 45.0 Hea2÷H01 If sanitary function Sanitary setpoint °C 48.0 25÷H01 active. See par. 10.2 Coo2 Second cooling setpoint °C...
  • Page 32 i-32V5 Pompe di calore inverter aria/acqua con ventilatori assiali Allowed configurations: Parame- Description Unit Default Range Visibility Description Notes Output configuration 0= Output disabled Only if Gi accessory *H86 0÷47 In voltage DO1E 34= Valve open command present Output configuration 0= Output disabled Only if Gi accessory *H87...

  • Page 33: Alarms

    i-32V5 Pompe di calore inverter aria/acqua con ventilatori assiali Allowed configurations: Parame- Description Unit Default Range Visibility Description Notes Only change in the presence of glycol Antifreeze heaters delta °C 0.0÷25.5 water. Contact our headquarters. Do not modify this Operation in substitution value, as it could Respect r22 ≥...

  • Page 34: E006] Flow Switch

    i-32V5 Pompe di calore inverter aria/acqua con ventilatori assiali 14.1 [E006] FLOW SWITCH The water side flow switch is already installed inside the unit and MUST NOT be tampered with or bypassed in any way. The flow switch is by- passed for 10 seconds after the unit is switched on. When the bypass time has elapsed, you must evaluate the status of the digital input, if active, the flow is considered present.

  • Page 35: Power Failure

    i-32V5 Pompe di calore inverter aria/acqua con ventilatori assiali 14.13 POWER FAILURE When restored: • the instrument goes back to the condition it was in prior to the power failure • if a defrost cycle is in progress, it is cancelled •...
  • Page 36 i-32V5 Pompe di calore inverter aria/acqua con ventilatori assiali To configure the Modbus communication according to your requirements, you must modify the following logs: H124 : BAUD RATE 4800 9600 19200 38400 H125 : PARITY, STOP BIT NONE, 2 bit ODD, 1 bit EVEN, 1 bit NONE, 1 bit...
  • Page 37 i-32V5 Pompe di calore inverter aria/acqua con ventilatori assiali Register Format Range Name Description Note Firmaware versione Firmware release BYTE (H) Firmware sub-release Firmaware informa- tion BYTE (L) Firmware creation day BYTE (H) Firmaware creation month BYTE (L) Firmware creation year 80 ÷...
  • Page 38 i-32V5 Pompe di calore inverter aria/acqua con ventilatori assiali Register Format Range Name Description Note Only if the machine 7202 BIT MASK Forced defrosting is in heating (2-6). Defrosting Defrosting on call 7214 BIT MASK Defrosting in progress Compressor 1 Compressor 2 Compressor 3 Operating hours...
  • Page 39 i-32V5 Pompe di calore inverter aria/acqua con ventilatori assiali Register Format Range Name Description Note High temperature E018 High discharge temperature of Cp2 E019 Inverted pressure transducers E020 Compressor 3 thermal protection E023 Fan 3 thermal protection E024 Pump 2 thermal protection E026 BIT MASK Alarms ⁴...
  • Page 40 i-32V5 Pompe di calore inverter aria/acqua con ventilatori assiali Register Format Range Name Description Note Module 2 probe 11 error E713 Link inverter 1 E801 Link inverter 2 E802 Link inverter 3 E803 Hardware fault inverter 1 E851 Hardware fault inverter 2 E852 Hardware fault inverter 3 E853...
  • Page 41 Pompe di calore inverter aria/acqua con ventilatori assiali 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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