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i-MAX 

Industrial inverter air/water heat pump with axial fans 

1

 

CONSERVATION OF THE MANUAL 

The manual has to be always kept for future reference. It has to be stored in a safe place, away from dusts and moisture. It has to 

be available and accessible to all users who shall consult it any time they are in doubt on how to operate the equipment. 

The company reserves the right to modify its products and related manuals without necessarily updating previous versions of the 

reference material. It declines also any responsibility for possible inaccuracies in the manual if due to printing or transcription 

errors. 

The customer shall store any updated copy of the manual or parts of it delivered by the manufacturer as an attachment to this 

manual. 

The company is available to give any detailed information about this manual and to give information regarding the use and the 

maintenance of its own units. 

1.1

 

GRAPHIC SYMBOLS USED IN THE MANUAL 

 

Indicates prohibited operations. 

 

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

 

Hazardous electrical voltage - risk of electric shock 

 

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

equipment in complete safety. It indicates also general notes. 

2

 

PERMITTED USES 

 

The company excludes any contractual and extra contractual liabilities for damages caused to persons, animals or objects, 

by incorrect installation, setting and maintenance, improper use of the equipment, and the partial or superficial reading of the 

information contained in this manual. 

 

These units have been designed only for heating and/or cooling water. Any other use not expressly authorized by the 

manufacturer is considered improper and therefore not allowed. 

 

The execution of all works must be performed by skilled and qualified personnel and competent in the existing rules in the 

country in which the appliance will be installed. 

3

 

GENERAL SAFETY GUIDELINES 

Before beginning to operate on the units every user has to be perfectly knowledgeable about the functions of the equipment and 

its controls and has to have read and understood the information listed in the user’s-installer’s and control manuals. 

3.1

 

PERSONAL PROTECTION EQUIPMENT 

When operating and maintaining the unit, it is required to use the following personal protective equipment. 

 

Protective clothing: Maintenance men and operators have to wear protective clothing that complies with the 

basic safety requirements currently in force. In case of slippery floors, users have to wear safety shoes with non-

slip soles. 

 

Gloves: During maintenance or cleaning operation protection gloves have to be used. 

 

 

Mask and goggles: Respiratory protection (mask) and eye protection (goggles) should be used during 

cleaning and maintenance operations. 

3.2

 

HEALTH AND SAFETY OF WORKERS 

The European Community has adopted a number of directives on workplace’s health and safety, which include 

89/391/CEE

89/686/CEE, 2009/104/CE, 86/188/CEE 

and

 77/576/CEE

 directives. Every employer shall implement such provisions and ensure 

that the workers respect them: 

 

It’s forbidden: 

To remove and/or tamper with any safety device.

 

The use of the appliance by children or unassisted disabled persons.

 

To touch the appliance when barefoot or parts of the body are wet or damp 

To clean the unit when the power is ‘ON’. 

To pull, remove or twist the electrical cables coming out from the unit. 

To step with your feet on the appliance, sit down and/or place any type of object. 

To spray or pour water directly on the unit. 

To dispose of, abandon or leave within reach of children packaging materials (cardboard, staples, plastic bags, 

etc.) as they may represent an environmental and health hazards.

 

To tamper with or replace parts of the equipment without the specific consent of the manufacturer. The 

manufacturer shall have no responsibility whatsoever in case of unauthorized operations.

 

Summary of Contents for i-MAX 0466

Page 1: ......

Page 2: ...e Series Serie Serie S rie i MAX SSL 0466 06115 Industrial inverter air water heat pump with axial fans Possible wasted electrical or electronic devices products should not be located together with no...

Page 3: ...12 7 2 3 OPERATION WITH ACTIVE ELECTRIC HEATER 12 7 2 4 CONTINUOUS OPERATION 12 7 2 5 LINEAR REGULATION OF THE CIRCULATOR DOUBLE TWater 12 7 2 6 AIR PURGING OF THE SYSTEM 13 7 3 COMPRESSORS CONTROL 1...

Page 4: ...9 10 6 AUXILIARY SYSTEMS OFFSET MANAGEMENT 26 9 11 DOUBLE SET POINT MANAGEMENT 26 9 11 1 SETTINGS 26 9 11 2 ADJUSTABLE SETPOINTS 27 9 11 3 COMMUTATIONS 27 9 12 SECONDARY CIRCULATOR MANAGEMENT RELAUNC...

Page 5: ...personnel and competent in the existing rules in the country in which the appliance will be installed 3 GENERAL SAFETY GUIDELINES Before beginning to operate on the units every user has to be perfectl...

Page 6: ...nt under voltage To touch the equipment if you are not allowed If the lightning risk is high the unit must be protected the risk assessment must comply with the CEI EN 62305 2 regulation If there is a...

Page 7: ...djust the summer set point value UP button In the setting mode this button allows you to move up to a higher menu or to increase the value of a parameter when you are in the edit mode DOWN button In t...

Page 8: ...cond setpoint in the summer C 18 0 Coo H03 He2 Second setpoint in the winter C 35 0 H02 Hea 5 2 2 Password menu Enter the password for the desired access level The controller will automatically open t...

Page 9: ...sequence 6 Once the update is completed the board returns to normal operation and the appliance is ready to start operation 7 Turn off the unit by placing the main switch in OFF position 8 Remove the...

Page 10: ...tion 24 Alarm signalization 31 Plant season signalization 47 Lockout signalization DO3 phase DO3N neutral Under voltage output 230Vac 50Hz 2A AC1 For the sizes of 0466 0475 and 0485 Wherever the GI op...

Page 11: ...n Continuous operation The circulator will immediately switch off if You have a pump circulator locking alarm including the manual reset flow switch alarm The unit is in stand by mode or when it s swi...

Page 12: ...it will be activated periodically for a duration given by the parameter P17 in seconds after a counting time set by the parameter P16 in minutes activated when the thermoregulation is fulfilled and th...

Page 13: ...the expansion valve the reversing valve is commutated in the opposite direction to that required by the actual mode for 5 seconds in order to allow the equilibrium of the optimal pressures for startin...

Page 14: ...15 b05 C 0 5 0 5 0 5 0 5 0 5 0 5 b25 C 2 5 2 5 2 5 2 0 2 0 2 0 7 3 5 INVERTER COMPRESSORS CONTROL IN HEATING MODE The compressors are active in heating mode if the heat pump is enabled H09 Configurati...

Page 15: ...ee the paragraph related to auxiliary electric heaters 7 5 HEAT DISSIPATION FAN MOTOR CONTROL The control of the dissipation is as a function of the condensing pressure in chiller mode operation where...

Page 16: ...rtant decreasing of the thermal efficiency of the unit it can lead also to the risk of damaging the unit itself The adjustable parameter d01 enables the defrost operation 1 enabled defrosting Please s...

Page 17: ...ated above on the DO3 DO3N terminals Parameter H81 it s possible to configure a 230Vac signal output voltage by setting the following user parameters introducing the installer password in the control...

Page 18: ...water production DHW 3 The function is active in heating mode The remote switching on off function doesn t deactivate the domestic hot water production DHW 4 The function is active in heating mode Th...

Page 19: ...hole system Note It is possible to invert the polarity of the digital input to do that please contact our technical office 9 5 3 HEATING MODE ON DOMESTIC HOT WATER TANK If the following setting H83 1...

Page 20: ...eater r24 Num 1 o 3 Type of utilization of the electric heaters 9 8 2 AUXILIARY ELECTRIC HEATER OF THE PLANT IN DEFROST CYCLE During defrost cycle see Paragraph 7 6 by setting r21 1 in addition to r10...

Page 21: ...h DHW and plant sides no priority intervention for electric heaters Settings of the parameter r32 when the boiler is being installed r32 0 boiler without a circulating pump with thermoregulation to be...

Page 22: ...his remote sensor is less than the setpoint Hea the boiler will be activated and then will be deactivated when the measured temperature by the remote sensor is greater than setpoint Hea The boiler wil...

Page 23: ...0 1 0 1 2 2 3 5 6 0 1 7 1 Auxiliary electric heater of sanitary 2 After r15 minutes boiler HEAT SAN SANITARY 0 1 1 Set up of minutes 2 3 2 3 8 1 Boiler 2 After r15 minutes auxiliary electric heater o...

Page 24: ...ter r12 minutes later heat pump HEAT HEAT SAN HEAT 1 0 1 2 Set up of minutes 1 3 1 3 3 1 Boiler 2 After r12 minutes heat pump 3 After r12 minutes later auxiliary electric heater of plant HEAT HEAT SAN...

Page 25: ...AN HEAT 0 1 0 1 2 Set up of minutes 1 3 4 6 0 2 8 1 Auxiliary electric heater of plant HEAT HEAT SAN HEAT 0 1 0 1 2 Set up of minutes 0 2 5 1 3 9 1 Boiler HEAT SAN SANITARY 0 1 0 1 2 Set up of minutes...

Page 26: ...to the open state the auxiliary electric heater of the plant will turned off It works as indicated in the TABLE 1 2 3 and 4 3 COOL SAN SANITARY Not available It works as indicated in the TABLE 5 4 COO...

Page 27: ...ng pump for the plant circuit utilizations An ambient thermostat must be appropriately configured NC state connected on the terminals DI3E DI3E by the installer Thermostat contact normally open Active...

Page 28: ...eeze alarm activation setting C 2 127 127 INSTALLER A09 Antifreeze alarm hysteresis C 3 0 0 0 25 5 INSTALLER A16 Low pressure set in cooling operation Bar Based on the model 4 0 80 0 INSTALLER A27 Low...

Page 29: ...periodic mode min 20 0 600 INSTALLER P17 Time of operation of the pump in periodic mode sec 90 0 255 INSTALLER 0 deactivation of periodic mode P18 Enabling of unique pump operation in network 0 0 1 I...

Page 30: ...activated function 1 enabled function 2 Operation of auxiliary plant side electric only if H83 1 r16 DHW auxiliary heater heat pump activation delay min 15 0 255 INSTALLER r19 Activation time of drain...

Page 31: ...matically reset for the first 2 times and goes off after 5 seconds If the alarm occurs more than 3 times per hour the manual reset of the alarm is required The alarm is not active for 10 seconds after...

Page 32: ...pump E041 Misfitted temperature alarm Heat pump E101 Communication Timeout GI module error Heat pump E611 Inlet water temp sensor error Heat pump E682 Plant water plant temperature remote sensor if e...

Page 33: ...1 E913 Automatic All compressors are off for at least 180 sec E921 E923 Automatic All compressors are off for at least 180 sec E931 E933 Automatic All compressors are off for at least 180 sec E941 E94...

Page 34: ...i MAX Industrial inverter air water heat pump with axial fans 34...

Page 35: ......

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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