Immergas MAGIS PRO 4 V2 Instructions And Recommendations

Immergas MAGIS PRO 4 V2 Instructions And Recommendations

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MAGIS PRO
Instructions and recommendations
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Installer
4 - 6 - 9 V2
User
Maintenance technician

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Summary of Contents for Immergas MAGIS PRO 4 V2

  • Page 1 MAGIS PRO Instructions and recommendations Installer 4 - 6 - 9 V2 User Maintenance technician...
  • Page 3 Technical data..............70 System use ................27 Technical data table ............70 Fault and anomaly signals ..........29 Magis PRO 4 V2 product fiche (in compliance with Information menu ............. 37 regulation 811/2013) ............72 Switching off the hydronic module......... 42 Magis PRO 6 V2 product fiche (in compliance with Restore central heating system pressure ......
  • Page 4 Dear Customer Congratulations for having chosen a top-quality Immergas product, able to assure well-being and safety for a long period of time. As an Im- mergas customer you can also count on a Qualified Assistance Centre, prepared and updated to guarantee constant efficiency of your ap- pliance.
  • Page 5: General Recommendations

    Read the instructions provided with the product carefully to ensure proper installation. • This instructions manual provides technical information for installing Immergas products. As for the other issues related to the installation of products (e.g. safety at the workplace, environmental protection, accident prevention), it is necessary to comply with the provisions of the standards in force and the principles of good practice.
  • Page 6: Safety Symbols Used

    SAFETY SYMBOLS USED GENERIC HAZARD Strictly follow all of the indications next to the pictogram. Failure to follow the indications can generate hazard situations resulting in possible harm to the health of the operator and user in general, and/or property damage. ELECTRICAL HAZARD Strictly follow all of the indications next to the pictogram.
  • Page 7: Description Of The Product

    The place of installation of the appliance and relative of the Audax Pro V2 outdoor unit before Immergas accessories must have suitable features (tech- installation and any type of operation on nical and structural), such as to allow for (always in safe, the chiller line.
  • Page 8 Installation standards Only a professionally enabled company is authorised to This hydronic module can be installed outdoors in a par- install Immergas appliances. tially protected area. By partially protected area, we mean one in which the Check the environmental operating conditions of all hydronic module is not directly exposed to the elements parts relevant to installation, referring to this booklet.
  • Page 9 Using specific kits, the hydronic module can be paired with other They must be connected to a central heating system and Immergas products and installed inside an outdoor wall using the domestic hot water circuit suited to their performance specific Solar Container recessed frame or mounted on an indoor and capacity.
  • Page 10: Main Dimensions

    MAIN DIMENSIONS Key (Fig. 2): - Electric connection RR - System filling RU - Storage tank unit return MU - Storage tank unit flow - System return M - System flow LP - Chiller line - liquid phase GP - Chiller line - gaseous phase Height Width Depth...
  • Page 11: Antifreeze Protection

    - The materials used for the central heating circuits of Immergas hydronic units resist to ethylene and propylene glycol based an- tifreeze liquids (if the mixtures are prepared perfectly).
  • Page 12: Hydraulic Connection

    HYDRONIC MODULE CONNECTION HYDRAULIC CONNECTION UNIT In order not to void the warranty, before making unit - The R32 circuit wall connection unit is supplied as an extra kit. connections, carefully clean the heating system (pipes, Connect the circuit, following the instructions provided in the radiators, etc.) with special pickling or de-scaling pro- condensing unit instructions booklet.
  • Page 13 In order to meet the system requirements established by EN 1717 regarding the pollution of drinking water, we recommend instal- ling the IMMERGAS anti-backflow kit upstream of the hydronic unit cold water inlet connection. We also recommend using a ca- tegory 1, 2 or 3 heat transfer fluid (ex: water + glycol) in the hydro- nic unit primary circuit, as defined in the EN 1717 standard.
  • Page 14: Electrical Connection

    ELECTRICAL CONNECTION To protect from possible dispersions of The appliance has an IPX5D protection degree; electrical safety of DC voltage, it is necessary to provide a the appliance is achieved only when it is connected properly to an type A differential safety device. efficient earthing system, as specified by current safety standards.
  • Page 15 Low voltage electrical connection diagram. Terminal 87 Close Winter 230V Open Summer with cooling Key (Fig. 7): - System integrative resistance relay M10-1 - Zone 1 pump (optional) - Open/Close M10-2 - Zone 2 circulator pump (optional) - Close M10-3 - Zone 3 pump (optional) available from revision 2.0 of the - Open P.C.B.
  • Page 16 Electrical connection diagram (very low voltage). Key (Fig. 8): - Central heating probe (optional) E7-2 - Mixed zone 2 safety thermostat (optional) - System manager (optional) E7-3 - Zone 3 mixed safety thermostat (optional) available from re- A16-1 - Zone 1 dehumidifier (optional with dehumidifier manage- vision 2.0 of the P.C.B.
  • Page 17 A maximum of 2 temperature controllers can be applied directly to the appliance. On/Off ambient thermostat or chrono-thermostat: must be con- All Immergas chrono-thermostats are connected with 2 wires nected to the 40-1 / 41 terminals, eliminating the X40-1 jumper only.
  • Page 18: External Temperature Probe

    1.11 MODBUS TEMPERATURE AND 1.15 EXTERNAL TEMPERATURE PROBE HUMIDITY ROOM PROBES (OPTIONAL) (OPTIONAL) The temperature and humidity probe is used to detect room hu- In the condensing unit there is an external probe as standard. midity and to calculate the relative dew point by regulating the This can be used as an external probe of the heat pump.
  • Page 19: Temperature Control Setting

    1.16 TEMPERATURE CONTROL SETTING The curves (Fig. 11, 12, 13, 14, 15, 16) show the default settings in the various operating modes available with and without an exter- By setting the parameters in the “Heat regulation” menu, you can nal probe. adjust how the system operates.
  • Page 20: System Filling

    1.17 SYSTEM FILLING Key (Fig. 11, 12, 13, 14, 15, 16) - Central Heating Set Once the hydronic module is connected, fill the system using the - Cooling Set filling cock (Fig. 21). - “Temperature control” menu parameter The hydronic module has one incorporated automatic vent valve - External temperature located on the circulator pump and another on the central heating - Flow temperature...
  • Page 21: Operating Limits

    1.18 OPERATING LIMITS 1.19 COMMISSIONING THE HYDRONIC MODULE (IGNITION) The system was designed to work in a specific range of temperatu- res and at a specific maximum flow temperature. The graphic After having installed the chiller lines on the Audax Pro V2 out- (Fig.
  • Page 22: Circulation Pump

    1.20 CIRCULATION PUMP If the pump detects an alarm, the LED switches from green to red; this can mean one of the following failures: The appliance is supplied with a variable speed circulator pump, - low supply voltage; which operates at the speed set in the “A04” parameter (which can - rotor seized;...
  • Page 23: Kits Available On Request

    1.21 KITS AVAILABLE ON REQUEST - 3 kW heating system integrated resistance kit. Should it be ne- cessary, you can install an electrical resistance to supplement the central heating system; this resistance can be installed di- rectly inside the hydronic module. - 2 zone kit (1 direct and 1 mixed).
  • Page 24: Main Components

    1.22 MAIN COMPONENTS Key (Fig. 21): Air vent valve 14 - Central heating manifold Liquid phase detection probe 15 - System flow meter Domestic hot water inlet cock System expansion vessel 16 - Return probe System filling valve 10 - Flow probe 17 - Three-way valve (motorised)
  • Page 25: General Recommendations

    INSTRUCTIONS FOR USE AND The use of components involving use of MAINTENANCE electrical power requires some funda- mental rules to be observed such as: GENERAL RECOMMENDATIONS – do not touch the appliance with wet or moist parts of the body; do not touch Do not expose the hydronic module to when barefoot;...
  • Page 26: Cleaning And Maintenance

    2.3 CONTROL PANEL Key (Fig. 22): 12 - Connection to other Immergas units 13 - Central heating room mode function active - Operating mode (winter - air conditioning - summer - stand-by 14 - Temperature indicator, hydronic module info and error codes...
  • Page 27: System Use

    SYSTEM USE Winter In this mode, the system works both to product domestic how wa- Before ignition, make sure the system is full of water, ter and room central heating. checking that the pressure gauge needle (6) points to a The temperature of the DHW is always regulated via buttons (4), value between 1 and 1.2 bar and make sure that the the central heating temperature is regulated via buttons (5) and...
  • Page 28 “Stand-by” Mode Operation with external probe Press button (1) repeatedly until the symbol appears. The sy- The system is set up to use the condensing unit external probe or stem remains off from this moment, though the antifreeze, pump an optional external probe. anti-block and 3-way function and signalling of any anomalies With the external probe connected, the system flow temperature are guaranteed.
  • Page 29 2.5 FAULT AND ANOMALY SIGNALS The hydronic module signals any anomalies by flashing a code on the display (14) according to the following table. Error Anomaly signalled Cause Hydronic module status / Solution Code Delivery probe fault The board detects an anomaly on the flow NTC probe. The system does not start (1).
  • Page 30 Error Anomaly signalled Cause Hydronic module status / Solution Code Safety thermostat During normal operation, if an anomaly causes excessive The unit does not meet the zone E 34 intervention Mixed overheating of the flow temperature in the mixed zone 2, central heating requirement.
  • Page 31 A signal notifies that the condensing unit has been disabled The system continues operating E 194 disabled through the appropriate input in the terminal board properly. (1) If the block or anomaly persists, contact an authorised company (e.g. Immergas Authorised After-Sales Centre)
  • Page 32 Flow high An excessively high temperature is detected on the heat E 196 Check the hydraulic circuit (1). temperature block pump flow circuit (1) If the block or anomaly persists, contact an authorised company (e.g. Immergas Authorised After-Sales Centre)
  • Page 33 List of outdoor unit anomalies On the interface board, the error is displayed with an “E” + error If the outdoor unit is faulty, the error code is signalled on the con- code, showing a sequence of two digits. trol panel (Fig. 22) and on the interface board (see paragraph "Ino - For example: terface board - 7-segment display").
  • Page 34 Error Code Anomaly signalled Hydronic module status / Solution Check the chiller cycle. Check the compressor connections. Protection of outdoor unit when in overload A404 Check the resistances between the different phases of the compres- (during safety start-up, normal operating status) Check the chiller cycle A407 Compressor not working due to high pressure...
  • Page 35 A903 Not used Check indoor unit Indoor unit error Not used A904 Check indoor unit Indoor unit error Not used A906 Check indoor unit (1) If the block or anomaly persists, contact an authorised company (e.g. Immergas Authorised After-Sales Centre)
  • Page 36 A912 Not used Check indoor unit Indoor unit error Not used A916 Check indoor unit Indoor unit error Not used A919 Check indoor unit (1) If the block or anomaly persists, contact an authorised company (e.g. Immergas Authorised After-Sales Centre)
  • Page 37: Information Menu

    INFORMATION MENU To scroll through the menu items and to edit the values, use the heating temperature control buttons (5). Pressing the “OK” but- Pressing the “MENU” button (2), the display cyclically shows the ton (1) confirms the parameter, while pressing the “ESC” button “Data”...
  • Page 38 Parameter ID Description Range D063 Communication with other Immergas devices OFF - ON D071 Condensing unit operating frequency 0 ÷ 150 Hz D072 Compressor temperature -20 ÷ 200 °C D073 Compressor discharge temperature -20 ÷ 100 °C D074 Evaporator coil temperature -20 ÷...
  • Page 39 Parameter ID Description Range D135 Outdoor unit inverter board firmware version (4/4) 1 ÷ 99 D140 Internal clock 0 ÷ 23 D141 Internal clock 0 ÷ 59 D142 Day of the week Mo-Tu-We-Th-Fr-Sa-Su D143 Current day 1 ÷ 31 D144 Current month 1 ÷...
  • Page 40 User Menu. Parameter Customised Description Range Default value U001 Zone 2 heating flow set point in case of no thermal regulation (“R 01” = OFF). 20 ÷ 65 °C U002 Zone 2 cooling flow set point in case of no thermal regulation (“R 01” = OFF) 5 ÷...
  • Page 41 Parameter Customised Description Range Default value U021 Hour setting (internal clock) 0 - 23 hours U022 Minutes setting (internal clock) 0 - 59 minutes Mo-Tu-We- U023 Day of the week Th-Fr-Sa-Su U024 Current day 1 ÷ 31 U025 Current month 1 ÷...
  • Page 42: Prolonged Inactivity

    1. Periodically check the system water pressure (the hydrometer system using anti-freeze liquid and installing the Immergas Anti- module pressure gauge hand must indicate a value between 1 freeze Kit in the hydronic module.
  • Page 43: Initial Check

    - make sure the chiller circuit has been filled according to what is above, only use original Immergas spare parts when re- described in the Audax Pro V2 condensing unit instructions placing components.
  • Page 44: Yearly Appliance Check And Maintenance

    YEARLY APPLIANCE CHECK AND COIL MAINTENANCE MAINTENANCE We recommend regularly inspecting the finned air coils The following checks and maintenance should be per- to check the level of fouling. formed once a year to ensure operation, safety and effi- ciency of the appliance over time. This depends on the environment where the unit is installed.
  • Page 45: Hydraulic Diagram

    HYDRAULIC DIAGRAM Key (Fig. 27): 15 - Three-way valve (motorised) 16 - System filling valve System shut-off cock 17 - System with filter cut-off fitting 3 bar Safety valve assembly 18 - System shut-off cock Hydronic unit circulator pump Air vent valve LP - Chiller line - liquid phase System draining valve...
  • Page 46: Wiring Diagram

    WIRING DIAGRAM Key (Fig. 28): - Two-relay board (optional) - Condensing unit interface board - P.C.B. - External unit - Low voltage electrical connection clamps (230 Vac) - Dominus (optional) - Very low safety voltage electrical connection clamps A32-1 - Zone 1 remote control (optional) - P.C.B.
  • Page 47 Key (Fig. 29): Colour code key (Fig. 29): - P.C.B. - Black - Three-relay board (optional) - Blue - Brown - Green - Grey - Yellow/Green - Orange - Viola - Pink - Red - White - Yellow W/BK - White/Black...
  • Page 48 Key (Fig. 30): Colour code key (Fig. 30): - Integrated resistance kit for 3 kw system - Black - P.C.B. - Blue - Relay board - Brown - Heat pump circulator pump - Green - Grey - Yellow/Green - Orange - Viola - Pink - Red...
  • Page 49 Key (Fig. 31): - Heat pump flow probe - Heat pump return probe - System flow meter - DHW priority 3-way valve Key (Fig. 32): - P.C.B. - Three-relay board (optional) Colour code key (Fig. 32): - Black - Blue - Brown - Green - Grey...
  • Page 50 Key (Fig. 33): Colour code key (Fig. 33): - P.C.B. - Black A16-1 - Zone 1 dehumidifier (optional) - Blue A16-2 - Zone 2 dehumidifier (optional) - Brown - Two-relay board (optional) - Green - Grey - Yellow/Green - Orange - Viola - Pink - Red...
  • Page 51 P.C.B. Key (Fig. 34): - F 3.15A H250V fuse Interface board with setting switch Key (Fig. 35): - Factory setting: do not change...
  • Page 52: Error Codes

    Interface board - indicator LED Key (Fig. 36): Red LED flashing = Communication between interface board and P.C.B. valid Green LED flashing = Communication between interface board and outdoor unit valid Yellow LED = Not Used Interface board - 7-segment display During normal operation, the display shows “A0”...
  • Page 53: Troubleshooting

    SYSTEM FILTER Red pump LED. There can be three possible causes for this anomaly: The hydronic module has a filter on the system return fitting to - Low power supply voltage. About 1-2 seconds after the voltage keep the system in good operating conditions. drops below 145Vac, the LED switches from green to red and the Periodically and when necessary, the filter can be cleaned as de- pump stops.
  • Page 54 P.C.B. PROGRAMMING Once you have accessed programming, you can scroll through the parameters in the “System” menu. The water heater is set up for possible programming of several Using the “central heating regulation” button, select the parame- operation parameters. By modifying these parameters as descri- ter and edit the value.
  • Page 55 A021 1 ÷ 247 cation address module and the condensing unit OFF = BMS communication protocol on 485; use if BMS communi- connected to optional Immergas devices. OFF - 485 A022 cation setting 485 = Do not use - UC...
  • Page 56 Value Parameter Description Range Default Parameter value RT = Room thermostat RP - Remote Room thermostat / Remote panel / Remote panel with Zone 2 room panel A032 Thermostat thermostat RPT = Defines the temperature control in zone 2 Remote panel with Thermostat RT = Room...
  • Page 57 Value Parameter Description Range Default Parameter value The hydronic module is set up to operate with a configurable relay board (optional) 0 = Off 1 = DHW recirculation Relay 1 P003 2 =General alarm 0 ÷ 4 (optional) 3 = Central heating / cooling mode active 4 = Puffer mode active 5 = Enabling zone 3 (available from revision 2.0 of the P.C.B.
  • Page 58 Value Parameter Description Range Default Parameter value Anti-Legionella P015 Enable running of anti-Legionella function OFF - ON function enable Anti-Legionella P016 Allows to set when anti-Legionella function starts 0 - 23 start time Allows to set the weekday on which to activate the anti-Le- Anti-Legionella P017 gionella function.
  • Page 59 Value Parameter Description Range Default Parameter value Establishes the unit ignition and switch-off mode in DHW mode. D.H.W. T002 It is enabled when the water in the storage tank goes below 0 ÷ 20 °C thermostat the DHW set value and is disabled when the temperature exceeds the DHW set value.
  • Page 60 Heat regulation menu. Value Parameter Description Range Default Parameter value Defines if and which external probe is used to manage the system. OFF = no external probe used R001 External probe OFF - OU - IU OU = external probe on the condensing unit IU = optional external probe connected to the hydronic module Outdoor...
  • Page 61 Value Parameter Description Range Default Parameter value Outdoor temperature for Establishes the minimum outdoor temperature at which to R011 Zone 1 20 ÷ 40 have the maximum flow temperature in zone 1 cooling mode maximum cooling flow Zone 1 Defines the minimum flow temperature in zone 1 room R012 minimum 5 ÷...
  • Page 62 Value Parameter Description Range Default Parameter value Outdoor temperature for Establishes the outdoor temperature at which to have the Zone 3 low R025 maximum flow temperature of zone 3 (available from 20 ÷ 40 temperature revision 2.0 of the P.C.B. firmware) zone min cooling flow Outdoor...
  • Page 63 Integration menu. Value Parameter Description Range Default Parameter value DHW integra- Allows you to enable an alternative power source (AL) to I001 OFF - AL tion enabling integrate domestic hot water heating System Using this function, you can enable an alternative (AL) or I002 integration simultaneous (CO) power source to integrate heating system...
  • Page 64 Maintenance menu. Accessing this menu, the unit goes into stand-by. By selecting every single parameter, you can activate a specific function for each load. Value Parameter Description Range Default Parameter value In the case of new central heating systems and in particular mode for floor systems, it is very important that deaeration is performed correctly.
  • Page 65: Anti-Legionella Function

    3.10 PUMP ANTI-BLOCK FUNCTION 3.16 ANTI-LEGIONELLA FUNCTION The hydronic module has a function that starts up the pump at le- The indoor unit is equipped with a function to perform a thermal ast once every 24 hours for 30 seconds in order to reduce the risk of shock on the storage tank.
  • Page 66: Dehumidification Function

    3.19 SCREED HEATER FUNCTION In case of failure, the function is suspended and will resume when normal operating conditions are reset from the point where it was The indoor unit is equipped with a function to perform the ther- interrupted. mal shock on new radiant panel systems, as required by the appli- In case of power failure, the function is suspended.
  • Page 67: Night Mode Function

    3.21 AUDAX PRO V2 TESTMODE FUNCTION 3.25 SYSTEM SETPOINT CORRECTION FUNCTION When Test mode is used (see Audax Pro V2 instruction booklet), the indoor unit must be set in a mode other than “Stand-by”. In the presence of hydraulic disconnections on the system which The alarm E183 is triggered during the test, meaning “Test mode”...
  • Page 68: Casing Removal

    3.27 CASING REMOVAL Front panel (Fig. 41) - Open the protection door (e1) pulling it towards you. To facilitate hydronic module maintenance, the casing can be - Remove the cover caps (c) and loosen screws (d). completely removed as follows: - Pull the front panel (e) towards you and release it from its lower Lower grid (Fig.
  • Page 69 Control panel (Fig. 43) Sides (Fig. 45) - Press the hooks on the side of the control panel (i). - Unscrew the side (k) fastening screws (l). - Tilt the control panel (i) towards you. - Remove the sides by extracting them from their rear seat (Ref. The control panel (i) can rotate until the support cord (j) is com- pletely extended.
  • Page 70: Technical Data Table

    TECHNICAL DATA TECHNICAL DATA TABLE The data below refer to the coupling between hydronic module and Audax Pro V2. MAGIS PRO 4 V2 MAGIS PRO 6 V2 MAGIS PRO 9 V2 Nominal data for low temperature applications (A7/W35) * Nominal central heating output...
  • Page 71 Hydronic module data MAGIS PRO 4 V2 MAGIS PRO 6 V2 MAGIS PRO 9 V2 Dimensions (Width x Height x Depth) 440x760x250 440x760x250 440x760x250 Maximum heating temperature °C Adjustable central heating temperature (max operating °C -25.. +35 -25.. +35 -25.. +35 field) Cooling adjustable temperature (max.
  • Page 72 MAGIS PRO 4 V2 PRODUCT FICHE (IN COMPLIANCE WITH REGULATION 811/2013) For proper installation of the device, refer to chapter 1 of this bo- oklet (for the installer) and current installation regulations. For proper maintenance refer to chapter 3 of this booklet (for the maintenance technician) and adhere to the frequencies and methods set out herein.
  • Page 73 For mixed central heating appliances with a heat pump Stated load profile Water central heating energy efficiency η Daily electrical power consumption kWh Daily fuel consumption elec fuel Annual energy consumption kWh Annual fuel consumption Contact information Immergas S.p.A. via Cisa Ligure n.95...
  • Page 74 4.3 MAGIS PRO 6 V2 PRODUCT FICHE (IN COMPLIANCE WITH REGULATION 811/2013) For proper installation of the device, refer to chapter 1 of this bo- oklet (for the installer) and current installation regulations. For proper maintenance refer to chapter 3 of this booklet (for the maintenance technician) and adhere to the frequencies and methods set out herein.
  • Page 75 For mixed central heating appliances with a heat pump Stated load profile Water central heating energy efficiency η Daily electrical power consumption kWh Daily fuel consumption elec fuel Annual energy consumption kWh Annual fuel consumption Contact information Immergas S.p.A. via Cisa Ligure n.95...
  • Page 76 MAGIS PRO 9 V2 PRODUCT FICHE (IN COMPLIANCE WITH REGULATION 811/2013) For proper installation of the device, refer to chapter 1 of this bo- oklet (for the installer) and current installation regulations. For proper maintenance refer to chapter 3 of this booklet (for the maintenance technician) and adhere to the frequencies and methods set out herein.
  • Page 77 For mixed central heating appliances with a heat pump Stated load profile Water central heating energy efficiency η Daily electrical power consumption kWh Daily fuel consumption elec fuel Annual energy consumption kWh Annual fuel consumption Contact information Immergas S.p.A. via Cisa Ligure n.95...
  • Page 78 4.5 PARAMETERS FOR FILLING IN THE The remaining values must be obtained from the technical data PACKAGE FICHE sheets of the products used to make up the assembly (e.g. solar de- vices, integration heat pumps, temperature controllers). Should you wish to install an assembly starting from the Magis Use sheet (Fig.
  • Page 79 Parameters to fill in the low temperature package fiche (30/35) Parameters to fill in the average temperature package fiche (47/55) Magis PRO 4 V2 Magis PRO 4 V2 Parameter Colder zones Average zones Hotter zones Parameter Colder zones Average zones Hotter zones "I"...
  • Page 80 Room central heating system package fiche. ____ caldaia Controllo della temperatura Classe I = 1 %, Classe II = 2 %, Classe III = 1,5 %, Classe IV = 2 %, Dalla scheda di controllo Classe V = 3 %, Classe VI = 4 %, della temperatura Classe VII = 3,5 %, Classe VIII = 5 % Caldaia supplementare...
  • Page 84 This instruction booklet is made of ecological paper. immergas.com Immergas S.p.A. 42041 Brescello (RE) - Italy Tel. 0522.689011 Fax 0522.680617 ISO 9001 certified company...

This manual is also suitable for:

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