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Controllo per i-32V5 MIDI

 Air/water inverter chillers and heat pumps with axial fans

6

1. PURPOSE AND CONTENT OF THE MANUAL

The purpose of the control manual for i-32 MIDI units is to provide the essential information necessary for the correct use of all the functions 

of the machine, in particular, it provides the essential information for the setup of unit control. The informations contained in this manual are 

written for the installer and for the user who uses the machine: the user, even if he does not have specific information, will find in these pages 

the indications that will allow him to use it effectively. It is reccomended that the user carefully follows the instructions given in this manual, 

especially the safety instructions and routine maintenance. The manual describes the machine at the time it was commercialised; the Company 

reserves the right to make changes and tecnological improvements to the product and it is not obliged to update manual of previous versions. 

Besides, the Company declines all responsability for any errors contained in the manual, if due to printing or transcription errors. Be sure to use 

the manual, in case of updates or doubts contact the company.

1.1 

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, protected from dust and moisture and 

easily accessible to the operator who must consult it any time he is in doubt on how to operate the equipment. Any updates sent to the customer 

must be kept in an attachment to this manual. The company is available to give any detailed information about this manual and to give informa-

tion regarding the use and the maintenance of the units.

1.2 

GRAPHIC SYMBOLS USED IN THE MANUAL

Indicates prohibited operations.

Indicates operations that can be dangerous for people and/or for the correct operation of the machine.

Indicates operations where there is a risk of electrocution due to dangerous electrical voltage.

Indicates important information that the operator has to follow in order to guarantee the correct operation of the unit in 

complete safety. Also indicates some general information

2. PERMITTED USE

• 

The company excludes all contractual and extra-contractual liability for damage caused to persons, animals or things, due to installation, 

adjustment and maintenance errors, improper use or partial or superficial reading of the information contained in this manual.

• 

These units are built for the heating and/or cooling of water. Any other use not expressaly authorised by the manufacturer is considered 

improper and therefore not allowed.

• 

Modification of the operating logic and/or control parameters must be executed by experienced and qualified personnel. Access to the 

electrical panel and the connection of external devices are only permitted to qualified personnel.

• 

This appliance is intended to be used by experienced or trained operators in shops, light industry and on farms, or for commercial use by 

non-experted personnel.

• 

The appliance may be used by children at least 8 years old and by persons with reduced physical, sensory or mental capabilities or without 

experience or the necessary knowledge as long as they are supervised or after they themselves have received instructions on the safe use 

of the appliance and understand the relevant dangers. Children must not play with the appliance. The cleaning and maintenance which the 

user is expected to carry out on the unit cannot be done by children without supervision.

• 

Direct interaction with the unit by personnel with electrically controlled medical devices, such as pacemakers, is prohibited, because it may 

cause harmful interference. It is reccomended to mantein an appropriate distance from the installation site of the unit, as indicated by the 

medical system used.

3. GENERAL SAFETY GUIDELINES

Before starting any type of operation on the unit, every user and operator must have perfect knowledge of operation of the machine and of its 

controls and have read all of the information in this manual and in the user-installer manual.

Summary of Contents for i-32V5C MIDI 0121

Page 1: ...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...

Page 2: ...V5 MIDIAir water inverter chillers and heat pumps with axial fans 2 00 01 2021 EM AR First emission Rev Date Compiled Approved Note Code Serie MCO01040101001 00 Chillers and Inverter Air Water heat pu...

Page 3: ...9 OPERATING HOURS MENU oHr 10 4 10 LOG MENU HiSt 10 4 11 FIRWARE VERSION MENU Fir 10 4 12 USB MENU USB 10 4 12 1 FIRMWARE UPDATE UPdF 10 4 12 2 PARAMETERS UPDATE UPPA 10 5 SYSTEM RESOURCES 11 6 EDITIN...

Page 4: ...ON OR IN SUB STITUTION OF THE HEAT PUMP COMPRESSOR 19 18 8 OPERATION HEAT PUMP MODE 20 18 9 JOINT OPERATION I BRACKET 20 18 10 JOINT OPERATION II BRACKET 20 18 11 OPERATION IN SUBSTITUTION 20 18 12 OP...

Page 5: ...5 Controllo per i 32V5 MIDIAir water inverter chillers and heat pumps with axial fans 23 14 LACK OF VOLTAGE 28 23 15 UTILITIES BLOCK ALARM TABLE 28 24 MODBUS VARIABLES 29...

Page 6: ...cution due to dangerous electrical voltage Indicates important information that the operator has to follow in order to guarantee the correct operation of the unit in complete safety Also indicates som...

Page 7: ...activated and or modified at the same time Different values from the default values can compromise the correct operation of the unit in case of doubt on the value to set contact the company Only auth...

Page 8: ...u or to increase the parameter value DOWN key allows to move to a lower menu or to decrease the parameter value 4 1 2 LED Cooling mode LED is on if COOL or COOL SAN mode is selected Heating mode LED i...

Page 9: ...itary setpoint 48 0 25 60 C Coo2 Second Summer setpoint 18 0 Coo 25 C Hea2 Second Winter setpoint 35 0 25 Hea C If sanitary function is enabled see par 12 4 4 PASSWORD MENU PSS Enter the password for...

Page 10: ...you can read firmware version uEr revision rEu and sub revision SUb 4 12 USB MENU USB This menu appears after entering the installer password only if a USB key containing the relevant update files is...

Page 11: ...3 2 2 Remote on off Voltage free digital input Active function by default par 13 1 DI9 H53 XC 7 1 XC 7 2 0 Not set Voltage free digital input DO3 H81 XP 1 1 N XP 1 2 phase 22 System integration heate...

Page 12: ...put type 0 10 V default b20 1 for ratiometric input Correction calculation with input 0 10 V b20 0 With input at 0 Volt the current set point will be set Coo Hea b15 2 With 5 Volt input the set point...

Page 13: ...TING ON CALL BY TEMPERATURE CONTROLLER WITH PERIODIC ACTIVATION With P03 1 you can also configure the circulator to run periodically according to the following parameters P16 Periodic activation time...

Page 14: ...s with maintenance privilege PRG PSS PRG enter installer password PRG Press UP and DOWN simultaneously for 3 seconds It is possible to exit the system venting cycle manually by pressing the MODE ESC b...

Page 15: ...y time the compressor is switched on and off 10 1 SILENCED VENTILATION Configuring a digital input DI9 with parameter H53 25 it is possible to manage the function of silent ventilation management Para...

Page 16: ...er the display returns to show the water outlet temperature In heating mode before entering DHW mode the last value read by the flow probe of the heat pump is memorised Once the DHW temperature contro...

Page 17: ...ing the compressor start up phase the switch off is managed by the probe on the heat pump delivery In heating mode the call is active if the following conditions are verified Flow probe temperature He...

Page 18: ...tivated if the control temperature remains below the water set point Hea r11 C and the machine is in lockout due to the intervention of an alarm It switches off when the machine exits the alarm block...

Page 19: ...r r23 r23 0 default for boiler not used priority of resistor intervention r23 1 for boiler use on system only priority of resistor intervention r23 2 for boiler use only in DHW mode priority intervent...

Page 20: ...ntrolled by the flow probe of the heat pump 18 10 JOINT OPERATION II BRACKET If the outside temperature is between r28 and r08 the auxiliary heaters are enabled in combination with the heat pump in he...

Page 21: ...ter r16 minutes DHW integration resistence HEAT SAN SANITARY 0 1 1 Set the minutes 5 6 2 3 1 System DHW integration resistence HEAT HEAT SAN HEAT SANITARY 1 1 0 3 1 Boiler HEAT HEAT SAN HEAT SANITARY...

Page 22: ...m integration resistence 2 After r12 minutes heat pump HEAT HEAT SAN HEAT 1 0 1 2 Set the minutes 0 2 5 1 3 1 Boiler 2 After r16 minutes heat pump HEAT SAN SANITARY 0 1 0 1 2 Set the minutes 2 3 5 6 0...

Page 23: ...egration resistance COOL SAN SANITARY 0 1 1 Set the minutes 0 1 2 3 4 5 6 2 3 Table 6 shows the behaviour of the plant and DHW integration heaters in all the operating modes of the unit TABLE 6 INTEGR...

Page 24: ...all the following conditions are met Compressor in operation Defrosting is not in progress and is not counting to enter defrost mode There are no safety controls or restrictions active The recovery ca...

Page 25: ...tal inputs N A 1 ID1 polarity inverted 2 ID2 polarity inverted 4 ID3 polarity inverted 8 ID4 polarity inverted 16 ID5 polarity inverted 32 ID6 polarity inverted 64 ID7 polarity inverted 128 ID8 polari...

Page 26: ...l between 2 periodi cal activations of the pump min 0 0 600 I See par 8 P17 Operating time of the pump in periodical mode sec 0 0 255 I See par 8 r02 Antifreeze heaters setpoint in heating mode C 4 3...

Page 27: ...inside the unit and must not be tampered with or bypassed in any way The flow switch is bypassed by the control for a period of 10 seconds from the start of the machine after the bypass time the stat...

Page 28: ...sing and is manual reset The alarm is not active for a bypass time of approximately 180 seconds from the start of the compressor In heating or DHW mode after the bypass time has expired the alarm is a...

Page 29: ...E911 Overload protection Compressor E921 PFC POE overcurrent Compressor E931 Internal communication error Compressor E941 PFC fault Compressor E951 Heatsink and or ambient temperature sensor fault Com...

Page 30: ...l 1 heat 4 Sanitary 0 off If active 1 running 5 7 Defrost status 0 inactive 1 starting 2 active 3 dripping 4 finished 253 C 10 R Transducer tempera tures evaporazione 254 C 10 R evaporation 305 ora R...

Page 31: ...2 module Gi Probe 8 If active 3 ALARM E692 module Gi Probe 9 If active 4 ALARM E702 module Gi Probe 10 If active 5 ALARM E712 module Gi Probe 11 If active 954 BOOL 1 R ALARM E801 Inverter link 1 2 ALA...

Page 32: ...Controllo per i 32V5 MIDIAir water inverter chillers and heat pumps with axial fans 32...

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Page 36: ...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...

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