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Immergas MAGIS HERCULES PRO 12 Instructions And Recommendations
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Immergas MAGIS HERCULES PRO 12 Instructions And Recommendations

Immergas MAGIS HERCULES PRO 12 Instructions And Recommendations

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MAGIS
HERCULES
PRO 12/14/16
(single and three-phase)
Heat pump consisting of:
UI MCP AP indoor unit
- UE AUDAX PRO 12/14/16 V2 outdoor
unit (single and three-phase)
IE
Instructions and recom-
mendations
Installer
User
Maintenance technician
Technical Data

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Summary of Contents for Immergas MAGIS HERCULES PRO 12

  • Page 1 MAGIS HERCULES Instructions and recom- PRO 12/14/16 mendations Installer User (single and three-phase) Maintenance technician Technical Data Heat pump consisting of: UI MCP AP indoor unit - UE AUDAX PRO 12/14/16 V2 outdoor unit (single and three-phase)
  • Page 2 Instructions for maintenance and initial check ........................71 General recommendations ..................................71 Initial check ........................................72 Yearly appliance check and maintenance ..............................72 Finned air coil maintenance ..................................73 Hydraulic diagram .....................................74 Wiring diagram ......................................76 System filter .........................................86 Troubleshooting ......................................86 ST.005303/003 MAGIS HERCULES PRO 12/14/16...
  • Page 3 4.3 Product fiche Magis Hercules Pro 12 (in compliance with Regulation 811/2013)................125 Table 2 Regulation 813/2013 (Magis Hercules Pro 12) ......................... 126 4.5 Product fiche Magis Hercules Pro 12 T (in compliance with Regulation 811/2013) ................127 Table 2 Regulation 813/2013 (Magis Hercules Pro 12 T) ........................128 Product fiche Magis Hercules Pro 14 (in compliance with Regulation 811/2013) ................129...
  • 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 Authorised After-Sales Technical Assistance Centre, prepared and updated to guarantee the constant efficiency of your products.
  • Page 5 Law. • Improper installation or assembly of the Immergas device and/or components, accessories, kits and devices can cause unex- pected problems for people, animals and objects. Read the instructions provided with the product carefully to ensure proper installation.
  • Page 6 DISPOSAL WARNING The user must not dispose of the appliance at the end of its service life as municipal waste, but send it to appropriate collection centres. PERSONAL PROTECTIVE EQUIPMENT SAFETY GLOVES EYE PROTECTION SAFETY FOOTWEAR ST.005303/003 MAGIS HERCULES PRO 12/14/16...
  • Page 7 - UE Audax Pro 12-14-16 V2 outdoor condensing unit (single-phase and three-phase) (hereinafter referred to as outdoor condensing unit or UE Audax Pro). Magis Hercules Pro 12-14-16 (single-phase and three-phase) is perfectly operational only if the two units are correctly powered and inter- connected.
  • Page 8 Only a professionally enabled company is authorised to install Immergas appliances. Check the environmental operating conditions of all parts relevant to installation, referring to this booklet. If installing a kit or servicing the appliance, always empty the system’s domestic hot water circuit first so as not to compromise the appliance’s electrical safety (Par.
  • Page 9 Keep this domestic hot water treatment under control (and inform the users) to prevent unforeseeable damage to people, animals, things. If required install a thermostatic valve on the domestic hot water outlet to prevent scalding. ST.005303/003 MAGIS HERCULES PRO 12/14/16...
  • Page 10 DATA PLATE Key (Fig. 1): Data plate ST.005303/003 MAGIS HERCULES PRO 12/14/16...
  • Page 11 MPa Max. Maximum water circuit pressure Heat pump circuit representation Global warming potential of the refrigerant gas versus carbon dioxide PS HI Maximum operating pressure of refrigerant gas PS LO Minimum operating pressure of refrigerant gas ST.005303/003 MAGIS HERCULES PRO 12/14/16...
  • Page 12 RECIRCULA- SYSTEM LINE TION AC - AF RP - MP RZ1 - MZ1 RZ2 - MZ2 RZ3 - MZ3 SAE 3/8” SAE 5/8” G 3/4" G 3/4" G 3/4" G 1" G 1" G 1" ST.005303/003 MAGIS HERCULES PRO 12/14/16...
  • Page 13 MINIMUM INDOOR UNIT INSTALLATION DISTANCES Key (Fig. 4): 500 mm 200 mm 30 mm 400 mm 10 mm ST.005303/003 MAGIS HERCULES PRO 12/14/16...
  • Page 14 In order to meet the system requirements established by EN 1717 in terms of pollution of drinking water, we recommend installing the IMMERGAS anti-backflow kit to be used upstream of the cold water inlet connection of the Indoor Unit. We also recommend using category 2 heat transfer fluid (ex: water + glycol) in the Indoor Unit primary circuit (heating and/or cooling circuit), as defined in stand- ard EN 1717.
  • Page 15 Authorised After- Sales Technical Assistance Centre. It is recommended to contact a qualified company (e.g. the Authorised After-Sales Technical Assistance Centre) for replacement to avoid a hazard. ST.005303/003 MAGIS HERCULES PRO 12/14/16...
  • Page 16 The appliance is equipped with two fuses: one 3.15A rapid 230 V fuse and one 10 A rapid 230 V fuse for integrative resistance. For the main power supply to the appliance, never use adapters, multiple sockets or extension leads. ST.005303/003 MAGIS HERCULES PRO 12/14/16...
  • Page 17 - DHW probe connection (B2) • Optional system integrative resistances; - DHW (Domestic hot water) resistance connection (E15-A) • Recirculation pump; - Cable gland • Zone 2 pump; • Zone 2 Mixing Valve; • Zone 2 dehumidifier alarm input. ST.005303/003 MAGIS HERCULES PRO 12/14/16...
  • Page 18 The indoor unit must be coupled to an outdoor unit by connecting terminals F1 and F2 as shown in the wiring diagram (Fig.8). The out- door unit is powered at 230 V, regardless of the indoor unit. Configure the parameter "HP Model" as indicated in the paragraph (Par. 3.9) according to the type of connected outdoor unit. ST.005303/003 MAGIS HERCULES PRO 12/14/16...
  • Page 19 Key (Fig. 8): S20-1 - Zone 1 room thermostat (optional) S36-1 - Zone 1 humidistat (optional) A16-1 - Zone 1 dehumidifier (optional) - Photovoltaic inlet (optional) A17-1,2,3 - Zone 1, 2, 3 temperature/humidity probe (optional) S42-1 - Zone 1 dehumidifier alarm (optional) - Outdoor unit - Pdc disabling selector (optional) A32-1,2,3...
  • Page 20 TECHNICAL DATA MAINTENANCE TECHNICIAN USER INSTALLER 82-2 M10-2 63-1 81-2 M31-2 B3-1 64-1 83-2 E15-B2 S36-2 59-2 84-2 K15-B2 63-2 85-2 B3-2 E15-B1 90-B 64-2 K15-B1 S20-2 40-2 91-B 41-2 E16-A2 K16-A2 S42-2 33-2 29-2 A16-2 E16-A1 K16-A1 30-2 A16-1/2 31-2 X105 E16-1...
  • Page 21 Zone 1 = 41 Slave address: Address to configure according to the zone where the device is installed Zone 2 = 42 Zone 3 = 43 Baud Rate 9600 Parity bit Even Stop bits Heat pump control ST.005303/003 MAGIS HERCULES PRO 12/14/16...
  • Page 22 DIP 6-7 DIP 8 Zone 1 (Address 131) DIP 1-5 Zone 2 (Address 132) (Address) Zone 3 (Address 133) DIP 6-7 Modbus 1 - 8 - E - 1 (Type) DIP 8 9600 bit/s (Speed) ST.005303/003 MAGIS HERCULES PRO 12/14/16...
  • Page 23 The Indoor Unit is prepared for the application of room chrono-thermostats, which are available as optional kits. A maximum of 3 temperature controllers can be applied directly to the appliance. All Immergas chrono-thermostats are connected with 2 wires only. Carefully read the user and assembly instructions contained in the accessory kit.
  • Page 24 In the event of a fault of the (optional) external probe, after switching it off and back on, the outside temperature is automatically detected by the external probe on the outdoor unit. ST.005303/003 MAGIS HERCULES PRO 12/14/16...
  • Page 25 Connect as shown in fig. 8 and 9. With the installation of a Immergas dehumidifier, it is possible to activate either the dehumidification function in neutral air or in cooled air (see dehumidifier kit manual for more details on the function).
  • Page 26 Key (Fig. 12, 13, 14, 15) C.H. flow temperature offset Maximum flow set Central heating / C.H. flow set Minimum flow set Cooling flow temperature offset External minimum temperature Cooling flow set External maximum temperature ST.005303/003 MAGIS HERCULES PRO 12/14/16...
  • Page 27 = Without electrical resistances enabled TE (°C) Key (Fig. 18): DHW mode operating limits = External temperature = Storage tank temperature TB (°C) = With integration electrical resistance = Without electrical resistance enabled TE (°C) ST.005303/003 MAGIS HERCULES PRO 12/14/16...
  • Page 28 In fact, the pump is equipped with electronic control that allows to set advanced functions. Adjustment Press the button on the front to adjust the pump. By rotation, it is possible to select the following pump control mode: ST.005303/003 MAGIS HERCULES PRO 12/14/16...
  • Page 29 Check the head setting and eventually set a lower head Increase the delivery value The building does not heat Heat output of the radiant panels too low Set the adjustment mode to ΔP-c instead of ΔP-v ST.005303/003 MAGIS HERCULES PRO 12/14/16...
  • Page 30 - To interrupt, press the control key for 5 seconds. Zone 2/3 circulator pumps (optional) The zone 2 and zone 3 pumps have the same functional characteristics as zone pump 1. For the setting and management of anomalies, refer to zone pump 1. ST.005303/003 MAGIS HERCULES PRO 12/14/16...
  • Page 31 2200 2400 2600 2800 3000 Key (Fig. 20): = Head available to the system = Absorbed power by the circulator (dotted area) = Flow rate (l/h) = Head (kPa) = Circulator pump absorbed power (W) ST.005303/003 MAGIS HERCULES PRO 12/14/16...
  • Page 32 800 1000 1200 1400 1600 1800 2000 2200 2400 2600 2800 3000 Key (Fig. 22): = Head available to the system = Absorbed power by the circulator (dotted area) = Flow rate (l/h) = Head (kPa) = Circulator pump absorbed power (W) ST.005303/003 MAGIS HERCULES PRO 12/14/16...
  • Page 33 800 1000 1200 1400 1600 1800 2000 2200 2400 2600 2800 3000 Key (Fig. 24): = Head available to the system = Absorbed power by the circulator (dotted area) = Flow rate (l/h) = Head (kPa) = Circulator pump absorbed power (W) ST.005303/003 MAGIS HERCULES PRO 12/14/16...
  • Page 34 - Loosen the nut (3) on the connection pipe to the DHW expansion vessel. - Loosen the bracket (5) fixing screws (4) and remove the bracket itself. - Slide the storage tank (2) to the front. Work in reverse order to assemble the storage tank unit. ST.005303/003 MAGIS HERCULES PRO 12/14/16...
  • Page 35 The flow probe of zone 1 (optional) is, on the other hand, mandatory with the installation of an external system integrative re- sistance. Check the complete list of kits available and which can be combined with the product, consult the Immergas website, the Im- mergas Price List or the technical-commercial documentation (catalogues and data sheets).
  • Page 36 System draining valve Cold water inlet valve vent valve Main panel Air vent valve Optional kit panel 3 bar safety valve System expansion vessel Direct zone 1 pump / circulator Domestic hot water expansion vessel ST.005303/003 MAGIS HERCULES PRO 12/14/16...
  • Page 37 In the event of malfunctions, faults or incorrect operation, turn the appliance off and contact an authorised company (e.g. the Authorised Technical Assistance Centre, which has specifically trained staff and original spare parts). Do not attempt to modify or repair the appliance alone. ST.005303/003 MAGIS HERCULES PRO 12/14/16...
  • Page 38 “annual check and maintenance of the appliance”, in compliance with national, regional, or local standards in force. ST.005303/003 MAGIS HERCULES PRO 12/14/16...
  • Page 39 Depending on the system's configuration, the main screen displays various information regarding the system itself, amongst which: ST.005303/003 MAGIS HERCULES PRO 12/14/16...
  • Page 40 At the end of the modification, press “OK” to confirm the change and go back to the previously selected menu item. • Exit without saving If at the end of the modification you press “RESET”, you will return to the previously selected menu item without confirming the mod- ification. ST.005303/003 MAGIS HERCULES PRO 12/14/16...
  • Page 41 It is possible to set the domestic hot water temperature adjustment in two ways: MANUAL or AUTOMATIC. The selection is made by entering the menu "DHW" ("DHW" button) and setting the parameter "Set Management". Manual adjustment (Man) ST.005303/003 MAGIS HERCULES PRO 12/14/16...
  • Page 42 The central heating / C.H. demand is activated according to the closing of the TA contact of the relative zone, during zone presence in the comfort band. Adjustment OFF Central heating / C.H. always off. ST.005303/003 MAGIS HERCULES PRO 12/14/16...
  • Page 43 In central heating or cooling request mode, if the temperature of the water in the system meets the request, the system can work simply by activating the circulator pump. ST.005303/003 MAGIS HERCULES PRO 12/14/16...
  • Page 44 Clock and programs / Time slots IMPOSTA DATA E ORA Time slots Calendar 8 10 12 14 16 18 20 22 24 [1] 06:15 - 08:30 [3] 17:45 - 23:00 [2] 11:30 - 13:45 [4] 24:00 - 24:00 ST.005303/003 MAGIS HERCULES PRO 12/14/16...
  • Page 45 Contact the manufacturer of the radiant panels for the thermal shock characteristics and its correct execution. To be able to activate the function there must be no remote control connected, while in case of system divided into zones it must be properly connected, both hydraulically and electrically. ST.005303/003 MAGIS HERCULES PRO 12/14/16...
  • Page 46 'Special Parameters' menu, the heat pump is switched on until the set antifreeze protection temperature increased by 1°C is reached. To enable this function, a zone remote panel or a zone humidity temperature probe is required. ST.005303/003 MAGIS HERCULES PRO 12/14/16...
  • Page 47 Economy Set 10 ÷ 35 °C 10 °C (Automatic mode) Manual set Domestic hot water accumulation setpoint in Manual phase 10 ÷ 65 °C 10 °C Temperature Display of the DHW (Domestic hot water) temperature ST.005303/003 MAGIS HERCULES PRO 12/14/16...
  • Page 48 Comfort = zone in comfort mode Manual = zone in manual mode Yes = Zone TA contact closed Room Thermostat Stat. (**) No = TA contact open (**) Menu entry only visible with "Service" access. ST.005303/003 MAGIS HERCULES PRO 12/14/16...
  • Page 49 Disabling of request to the dehumidifier, according to the daily Hourly disabling No / Yes time slot Hourly disable start Time of dehumidification request disabling phase start 0-23h Hourly disable end Time of dehumidification request disabling phase end 0-23h ST.005303/003 MAGIS HERCULES PRO 12/14/16...
  • Page 50 Setting of the zone 2 operating mode. Off = zone in OFF mode Off / Manual / Operation mode Auto Auto = Zone in Automatic mode Auto Manual = zone in manual mode C.H. Cooling Dehumidification (*) if present. ST.005303/003 MAGIS HERCULES PRO 12/14/16...
  • Page 51 Disabling of request to the dehumidifier, according to the daily Hourly disabling No / Yes time slot Hourly disable start Time of dehumidification request disabling phase start 0-23h Hourly disable end Time of dehumidification request disabling phase end 0-23h (*) if present. ST.005303/003 MAGIS HERCULES PRO 12/14/16...
  • Page 52 Setting of the zone 3 operating mode. Off = zone in OFF mode Off / Manual / Operation mode Auto Auto = Zone in Automatic mode Auto Manual = zone in manual mode C.H. Cooling Dehumidification (*) if present. ST.005303/003 MAGIS HERCULES PRO 12/14/16...
  • Page 53 Disabling of request to the dehumidifier, according to the daily Hourly disabling No / Yes time slot Hourly disable start Time of dehumidification request disabling phase start 0-23h Hourly disable end Time of dehumidification request disabling phase end 0-23h (*) if present. ST.005303/003 MAGIS HERCULES PRO 12/14/16...
  • Page 54 R. Air = Dehumidification request in cooled air R + D R + D = Cooling and dehumidification requests in neutral air R + A R + A = Cooling and dehumidification requests in cool air (*) if present. ST.005303/003 MAGIS HERCULES PRO 12/14/16...
  • Page 55 CAL1, CAL2, Zone 1: Wednesday CAL1 CAL3,CAL4 CAL1, CAL2, Zone 1: Thursday CAL1 CAL3,CAL4 CAL1, CAL2, Zone 1: Friday CAL1 CAL3,CAL4 CAL1, CAL2, Zone 1: Saturday CAL1 CAL3,CAL4 CAL1, CAL2, Zone 1: Sunday CAL1 CAL3,CAL4 ST.005303/003 MAGIS HERCULES PRO 12/14/16...
  • Page 56 CAL1, CAL2, Zone 3: Wednesday CAL1 CAL3,CAL4 CAL1, CAL2, Zone 3: Thursday CAL1 CAL3,CAL4 CAL1, CAL2, Zone 3: Friday CAL1 CAL3,CAL4 CAL1, CAL2, Zone 3: Saturday CAL1 CAL3,CAL4 CAL1, CAL2, Zone 3: Sunday CAL1 CAL3,CAL4 ST.005303/003 MAGIS HERCULES PRO 12/14/16...
  • Page 57 0-23h End hourly HP disab. Allows to set when disabling ends. 0-23h Disable Integration Allows the integration device to be permanently disabled. Yes / No Enable func. Deaeration Enables the de-aeration function. Yes / No ST.005303/003 MAGIS HERCULES PRO 12/14/16...
  • Page 58 System resistance System resistance active control DHW resistance 1 Standard DHW (Domestic hot water) resistance active control System state Technical parameter (only for Immergas Assistance) Integration state Technical parameter (only for Immergas Assistance) Output status Technical parameter (only for Immergas Assistance)
  • Page 59 Hours of operating of the electrical resistance Resist. run hours DHW1 Hours of operation of the standard DHW (Domestic hot water) resistance Resist. run hours DHW2 Hours of operation of the optional DHW (Domestic hot water) resistance ST.005303/003 MAGIS HERCULES PRO 12/14/16...
  • Page 60 The parameters referring to zone 2 can only be displayed if there is a zone 2 on the system and it is configured correctly. The parameters referring to zone 3 can only be displayed if there is a zone 3 on the system and it is configured correctly. ST.005303/003 MAGIS HERCULES PRO 12/14/16...
  • Page 61 - pdc pump blocked; free the pump; Press the Reset button (1). - damaged flowmeter. (1) If the shutdown or fault persists, contact an authorised company (e.g. Authorised After-Sales Technical Assistance Centre). ST.005303/003 MAGIS HERCULES PRO 12/14/16...
  • Page 62 (1). Zone 1 offline device The device connected to zone 1 is offline alarm (1) If the shutdown or fault persists, contact an authorised company (e.g. Authorised After-Sales Technical Assistance Centre). ST.005303/003 MAGIS HERCULES PRO 12/14/16...
  • Page 63 Anomaly coming from the dehumidifier (optional) on The system does not dehumidify in the fault alarm zone 3 relative zone (1) (1) If the shutdown or fault persists, contact an authorised company (e.g. Authorised After-Sales Technical Assistance Centre). ST.005303/003 MAGIS HERCULES PRO 12/14/16...
  • Page 64 Communication An incorrect communication board configuration has board configuration The system does not start (1). been detected error (1) If the shutdown or fault persists, contact an authorised company (e.g. Authorised After-Sales Technical Assistance Centre). ST.005303/003 MAGIS HERCULES PRO 12/14/16...
  • Page 65 Replace the sensor Check the position of the sensor. Check the relative wiring Condenser temperature sensor error Replace the sensor (1) If the shutdown or fault persists, contact an authorised company (e.g. Authorised After-Sales Technical Assistance Centre). ST.005303/003 MAGIS HERCULES PRO 12/14/16...
  • Page 66 Inverter total current overload error Check normal operation of the fan. Check the compressor sensor. Compressor overheated sensor (1) If the shutdown or fault persists, contact an authorised company (e.g. Authorised After-Sales Technical Assistance Centre). ST.005303/003 MAGIS HERCULES PRO 12/14/16...
  • Page 67 Error of outdoor unit fan no.2 (where present) Check the board fuses. Check inductances. PFC overload Replace inverter board. (1) If the shutdown or fault persists, contact an authorised company (e.g. Authorised After-Sales Technical Assistance Centre). ST.005303/003 MAGIS HERCULES PRO 12/14/16...
  • Page 68 Check whether the installation pipes are mounted properly. Check normal operation of the main board. Inverter board error Replace the main board (1) If the shutdown or fault persists, contact an authorised company (e.g. Authorised After-Sales Technical Assistance Centre). ST.005303/003 MAGIS HERCULES PRO 12/14/16...
  • Page 69 If fluid containing glycol was added to the system circuit, make sure it is recovered and disposed of in accordance with standard EN 1717. 2.10 EMPTYING THE D.H.W. CIRCUIT To do this, always close the domestic cold water inlet upstream of the appliance. Open any domestic hot water tap to discharge the pressure from the circuit. ST.005303/003 MAGIS HERCULES PRO 12/14/16...
  • Page 70 Never use abrasive or powder detergents. 2.13 PERMANENT SHUTDOWN Should the system be shut down permanently, have professional staff carry out the procedures, making sure that the electrical and water supply lines have been previously shut off. ST.005303/003 MAGIS HERCULES PRO 12/14/16...
  • Page 71 These will also compromise the product’s compliance, and the said product may no longer be valid and fail to meet the current regulations. in regard to the above, only use original Immergas spare parts when replacing components. If additional documentation needs to be consulted for extraordinary maintenance, contact the Authorised After-Sales Service.
  • Page 72 - Check the integrity of the internal insulation. In addition to yearly maintenance, one must also check the energy efficiency of the thermal system, with frequency and proce- dures that comply with the indications of the technical regulations in force. ST.005303/003 MAGIS HERCULES PRO 12/14/16...
  • Page 73 - Concentrated and/or rotating water jets are strictly prohibited. Never use fluid with a temperature above 45°C to clean the air heat ex- changers. - Proper and frequent cleaning (approx. every three months) prevents 2/3 of corrosion problems. Clean the air coil using suitable products. ST.005303/003 MAGIS HERCULES PRO 12/14/16...
  • Page 74 HYDRAULIC DIAGRAM ST.005303/003 MAGIS HERCULES PRO 12/14/16...
  • Page 75 Solar system plate heat exchanger (Optional) Polyphosphate dispenser (Optional) DHW recirculation one-way valve (Optional) 8 bar safety valve System filling valve Solar system DHW mixing valve (Optional) DHW electrical resistance (Optional) Storage tank solar probe (Optional) Storage tank draining valve ST.005303/003 MAGIS HERCULES PRO 12/14/16...
  • Page 76 A15-3 - Zone 3 expansion board (optional) Dominus (optional) A24-1 - Zone 1 remote panel (optional) Electrical connections terminals A24-2 - Zone 2 remote panel (optional) UE AUDAX PRO A24-3 - Zone 3 remote panel (optional) ST.005303/003 MAGIS HERCULES PRO 12/14/16...
  • Page 77 X109 Terminal board connections diagram Key (Fig. 37): Black Supervision board Blue Flow meter Signal conversion relay White Orange Main panel Grey Control panel Brown Green ST.005303/003 MAGIS HERCULES PRO 12/14/16...
  • Page 78 TECHNICAL DATA MAINTENANCE TECHNICIAN USER INSTALLER Key (Fig. 38): Main panel Black Display board Optional kit panel White Supervision board Control panel Orange A15-3 - Zone 3 expansion (optional) Test connector Grey Condensing unit interface board 230 Vac Green Touch keyboard Pink Transformer Purple...
  • Page 79 Key (Fig. 39): Black Supervision board White K51-2 - Zone 2 air conditioning control relay Orange K52-1 - Zone 1 dehumidification control relay Green K52-2 - Zone 2 dehumidification control relay Purple Flow meter Signal conversion relay Yellow Main panel Blue Control panel Brown...
  • Page 80 X105 Terminal board connections diagram Key (Fig. 40): White Supervision board Orange Green Main panel Purple Yellow Blue Brown CY/W - Cyan/White Pink ST.005303/003 MAGIS HERCULES PRO 12/14/16...
  • Page 81 Key (Fig. 41): Main panel Supervision board Blue Flow probe White Brown D.H.W. probe Orange Cyan Return probe Green Pink System flow-meter Purple Black Liquid phase probe Yellow Grey K51-2 - Zone 2 air conditioning control relay K52-2 - Zone 2 dehumidification control relay Flow meter Signal conversion relay TECHNICAL DATA MAINTENANCE TECHNICIAN...
  • Page 82 TECHNICAL DATA MAINTENANCE TECHNICIAN USER INSTALLER Key (Fig. 42): Main panel Green Supervision board 230 Vac, 50 Hz, 3 kW, 1.5 mm E15-A - Domestic hot water integration resistance Blue Control Phase fuse Brown Resistance Phase fuse Cyan K15-A - DHW integrative resistance relay Black Heat pump circulator...
  • Page 83 Key (Fig. 43): S20-3 - Zone 3 room thermostat (optional) Green A15-3 - Expansion zone 3 S36-3 - Zone 3 humidistat (optional) A16-3 - Zone 3 dehumidifier (optional) S42-3 - Zone 3 dehumidifier alarm (optional) Blue B3-3 - Zone 3 flow probe Brown E7-3 - Zone 3 Safety thermostat (low temperature)
  • Page 84 Interface board - indicator LED Key (Fig. 45): 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 ST.005303/003 MAGIS HERCULES PRO 12/14/16...
  • Page 85 During normal operation, the display shows “A0” for 1 second, followed by“30” for 1 second: SEGMENTS VALID COMMUNICATION In case of an error of the Outdoor Unit, a sequence of two digits at a time is displayed: "E" plus Outdoor Unit error code: ERROR CODES SEGMENTS E101 ST.005303/003 MAGIS HERCULES PRO 12/14/16...
  • Page 86 Make sure the system pressure and expansion tank factory-set pressure values are within the set limits. The factory-set pressure values of the expansion vessel must be 1.0 bar, the value of system pressure must be between 1 and 1.2 bar. ST.005303/003 MAGIS HERCULES PRO 12/14/16...
  • Page 87 DHW / CH the heat pump will give priority to DHW or to the system. Time after which an alarm is signalled for incomplete DHW Max time DHW 1 - 48 (h) (Domestic hot water). ST.005303/003 MAGIS HERCULES PRO 12/14/16...
  • Page 88 25 °C beyond which it is kept switched off. Dehum. alarm set Maximum flow set calculated, acceptable by the dehumidifier. 10 - 50 °C 25 °C Ext. probe modul. Thermoregulation with external probe No / Yes ST.005303/003 MAGIS HERCULES PRO 12/14/16...
  • Page 89 20 ÷ 45 °C 25 °C flow temperature With the external probe present, it defines at what minimum Max. outside temp. external temperature the system must operate at the maximum 20 ÷ 45 °C 35 °C flow temperature ST.005303/003 MAGIS HERCULES PRO 12/14/16...
  • Page 90 Dehum. alarm set Maximum flow set calculated, acceptable by the dehumidifier. 10 - 50 °C 25 °C Ext. probe modul. Thermoregulation with external probe No / Yes (*) if present. ST.005303/003 MAGIS HERCULES PRO 12/14/16...
  • Page 91 With the external probe present, it defines at what minimum Max. outside temp. external temperature the system must operate at the maximum 20 ÷ 45 °C 35 °C flow temperature (*) if present. ST.005303/003 MAGIS HERCULES PRO 12/14/16...
  • Page 92 Dehum. alarm set Maximum flow set calculated, acceptable by the dehumidifier. 10 - 50 °C 25 °C Ext. probe modul. Thermoregulation with external probe No / Yes (*) if present. ST.005303/003 MAGIS HERCULES PRO 12/14/16...
  • Page 93 With the external probe present, it defines at what minimum Max. outside temp. external temperature the system must operate at the maximum 20 ÷ 45 °C 35 °C flow temperature (*) if present. ST.005303/003 MAGIS HERCULES PRO 12/14/16...
  • Page 94 Time interval for the increase or decrease of 1°C of correction of Increase time 1 - 20 the system setpoint Max CH adjust Max correction during central heating mode 0 - 10 Max Cool. adjust Max correction during cooling mode. 0 - 10 ST.005303/003 MAGIS HERCULES PRO 12/14/16...
  • Page 95 In the case of both the room thermostat and the Zone Panel, the Req.delay time TA request to the appliance occurs with a delay set with respect to 0-600 s the request to the zones. Prec.end wait time Not used 0-100 s ST.005303/003 MAGIS HERCULES PRO 12/14/16...
  • Page 96 Yes / No tion Reset hours of operation of the DHW (Domestic hot water) Reset sanitary int. met. Yes / No integration (*) For outdoor temperatures below -20°C, the capacity of the heat pump is not guaranteed. ST.005303/003 MAGIS HERCULES PRO 12/14/16...
  • Page 97 Manual activation of the summer/winter three-way valve Hot/Cold three-way Yes / No (M52) (*) If you are within the "Manual drives" menu, the 4-minute time-out for exiting the "Support" menu is not taken into account. ST.005303/003 MAGIS HERCULES PRO 12/14/16...
  • Page 98 Parameter 8 Do not use -1000÷1000 Parameter 9 Do not use -1000÷1000 Parameter 10 Do not use -1000÷1000 (*) It is not possible to activate the recirculation function when using the external probe IU (optional). ST.005303/003 MAGIS HERCULES PRO 12/14/16...
  • Page 99 It is necessary to adjust the pump speed according to the appliance power, to improve the operating efficiency of the machine. It is suggested to set the following values: - Magis Hercules Pro 12/12T: Speed = 65% - Magis Hercules Pro 14/14T: Speed = 75% - Magis Hercules Pro 16/16T: Speed = 100% It is also necessary to adjust the speed of the zone pumps according to the type of system present.
  • Page 100 The system flow temperature drops (it rises in case of cooling) when the room temperature approaches the room setpoint. Modulation with room probe can only be enabled in the presence of a zone remote device. ST.005303/003 MAGIS HERCULES PRO 12/14/16...
  • Page 101 Once installed, the probe makes it possible to improve the efficiency of the system by switching off the circulator in the event that the DHW temperature reaches the set DHW temperature. The operation of the circulator can be further reduced by setting the time slots as desired in the menu: Menu / Clock and programs / Recirculation Program ST.005303/003 MAGIS HERCULES PRO 12/14/16...
  • Page 102 If the photovoltaic contact (contact "S 39" Fig. 8) is closed, the accumulated DHW is heated to the highest settable temperature (without electrical resistance) through heat pump operation. In case of simultaneous DHW (Domestic hot water) and system request, the system will decide which service to satisfy, in order to ensure the best comfort. ST.005303/003 MAGIS HERCULES PRO 12/14/16...
  • Page 103 When the outdoor temp is below Integration / Min. CH integr.temp. the electrical resistance activates automatically. The first served operating mode, in case of contemporaneity, is decided with the parameter: Configuration / Priority in the "DHW" menu: ST.005303/003 MAGIS HERCULES PRO 12/14/16...
  • Page 104 The first served operating mode, in case of contemporaneity, is decided with the parameter: Configuration / Priority, in the "DHW" menu: Electrical resistances inside and outside the appliance cannot be connected at the same time. ST.005303/003 MAGIS HERCULES PRO 12/14/16...
  • Page 105 One can then choose whether to activate the reduction according to a schedule by setting time slots in the menu: User / Start hourly HP disab. User / End hourly HP disab. or with an external contact (contact "S43" Fig. 8). ST.005303/003 MAGIS HERCULES PRO 12/14/16...
  • Page 106 The appliance can be configured so that it can be controlled by the external supervision devices such as Dominus or other types of home automation systems (not supplied by Immergas). For the configuration, it is necessary to modify the parameter System definition / System supervision It is not possible to configure both devices simultaneously.
  • Page 107 3.30 DEHUMIDIFICATION BOOST FUNCTION If there is a Immergas temperature probe, zone remote panel or modbus temperature - humidity probe and a dehumidifier, it is possible to configure the device to increase the cooling capacity of the zone by activating the dehumidifier in cooled air mode if the ambient tem- perature read by the probe exceeds the set value by 2°C.
  • Page 108 Cover disassembly (4) (Fig. 48). - Open the cover door (4) to make it tilt. - Remove the rubber protection caps (5), loosen the two upper front screws and the lower screws (6) to remove the cover (4) ST.005303/003 MAGIS HERCULES PRO 12/14/16...
  • Page 109 - Disassemble the lower front (9) by loosening the 2 screws (10a) and pushing it upwards in order to free it from the fixing slots, pulling it towards yourself (Det. B). - Unscrew the 2 (10b) fixing screws on the control panel. - After which, pull the control panel (11) towards yourself and turn it as shown in the figure 50. ST.005303/003 MAGIS HERCULES PRO 12/14/16...
  • Page 110 - Remove the screw (12) in the top corner of the door (15). - Release the door (15) from the bracket (13) just released from the screw (12) tilting it outwards and removing it from the lower pin (14). 15 15 ST.005303/003 MAGIS HERCULES PRO 12/14/16...
  • Page 111 - Undo the fixing screws (19), pull the front cover towards you (16) to release it from the screws with the stop placed at the rear (Det. C) (see detail). - Undo the fixing screws (17), pull the cover towards you (18) to release it from the screws with the stop placed at the rear (Det. D) (see detail). ST.005303/003 MAGIS HERCULES PRO 12/14/16...
  • Page 112 Right side disassembly (21) (Fig. 53) - Remove the right side (21) loosening the screws (22) present, then lightly push upwards in order to release the side from its seat and pull it outwards (Det. E). ST.005303/003 MAGIS HERCULES PRO 12/14/16...
  • Page 113 - Remove the front left side panel (25) by undoing the screws (24) and then slightly push the side panel upwards in order to release the side panel from its seat and pull it outwards (Det. F). ST.005303/003 MAGIS HERCULES PRO 12/14/16...
  • Page 114 - Remove the rear left side panel (27) by undoing the screws (26) and then slightly push the side panel upwards in order to release the side panel from its seat and pull it outwards (Det. G). ST.005303/003 MAGIS HERCULES PRO 12/14/16...
  • Page 115 To ease transport the indoor unit can be separated into two detached modules. To do this one must follow the instructions below and completely disassemble the casing as described in Par. 3.32. - Remove the insulation from the fittings (1) (Fig. 56). ST.005303/003 MAGIS HERCULES PRO 12/14/16...
  • Page 116 - Unscrew the fittings (2) being careful to keep the gaskets present aside. - Disconnect the connectors (3 and 4) (Fig. 57). ST.005303/003 MAGIS HERCULES PRO 12/14/16...
  • Page 117 - Undo the frame fixing screws (5) (Fig. 58). ST.005303/003 MAGIS HERCULES PRO 12/14/16...
  • Page 118 - At this point one can separate the indoor unit into two parts, be careful not to lose the gaskets (6) (Fig. 59). ST.005303/003 MAGIS HERCULES PRO 12/14/16...
  • Page 119 Outside Air Temperature 35°C - Water Temperature 23°C/18°C Output power 12,00 12,00 15,00 Absorbed power 3,10 3,10 4,14 3,87 3,87 3,62 Outside Air Temperature 35°C - Water Temperature 12°C/7°C Output power 9,00 9,00 11,20 Absorbed power 3,10 3,10 4,00 2,90 2,90 2,80 ST.005303/003 MAGIS HERCULES PRO 12/14/16...
  • Page 120 DHW maximum operating temperature °C DHW maximum operating pressure kPa (bar) 800 (8) DHW minimum operating pressure kPa (bar) Expansion vessel: Total volume 13,0 Expansion vessel: Pre-charge kPa (bar) 250 (2,5) Sound power and pressure Sound power ST.005303/003 MAGIS HERCULES PRO 12/14/16...
  • Page 121 (working range) DHW external temperature without integration °C -25 ÷ +35 (working range) DHW adjustable temperature with integration °C +10 ÷ +65 (working range) DHW external temperature with integration (working °C -25 ÷ +46 range) ST.005303/003 MAGIS HERCULES PRO 12/14/16...
  • Page 122 Outside Air Temperature 35°C - Water Temperature 23°C/18°C Output power 12,00 14,00 15,00 Absorbed power 3,10 3,80 4,14 3,87 3,68 3,62 Outside Air Temperature 35°C - Water Temperature 12°C/7°C Output power 9,00 10,50 11,20 Absorbed power 3,10 3,75 4,00 2,90 2,80 2,80 ST.005303/003 MAGIS HERCULES PRO 12/14/16...
  • Page 123 DHW maximum operating temperature °C DHW maximum operating pressure kPa (bar) 800 (8) DHW minimum operating pressure kPa (bar) Expansion vessel: Total volume 13,0 Expansion vessel: Pre-charge kPa (bar) 250 (2,5) Sound power and pressure Sound power ST.005303/003 MAGIS HERCULES PRO 12/14/16...
  • Page 124 (working range) DHW external temperature without integration °C -25 ÷ +35 (working range) DHW adjustable temperature with integration °C +10 ÷ +65 (working range) DHW external temperature with integration (working °C -25 ÷ +46 range) ST.005303/003 MAGIS HERCULES PRO 12/14/16...
  • Page 125 4.3 PRODUCT FICHE MAGIS HERCULES PRO 12 (IN COMPLIANCE WITH REGULATION 811/2013) Supplier's name or trademark Immergas MAGIS HERCULES Supplier's model identifier PRO 12 For space heating Application temperature Average temperature For water heating Stated load profile Average temperature Seasonal energy efficiency class of room heating...
  • Page 126 TABLE 2 REGULATION 813/2013 (MAGIS HERCULES PRO 12) MAGIS HERCULES PRO 12 Model Air/water heat pump Low temperature heat pump Water/water heat pump With Supplementary heater Brine/water heat pump Mixed central heating device with heat pump: The parameters are declared for average temperature application, except for low temperature heat pumps. The parameters for low temperature heat...
  • Page 127 4.5 PRODUCT FICHE MAGIS HERCULES PRO 12 T (IN COMPLIANCE WITH REGULATION 811/2013) Supplier's name or trademark Immergas MAGIS HERCULES Supplier's model identifier PRO 12 T For space heating Application temperature Average temperature For water heating Stated load profile Average temperature...
  • Page 128 TABLE 2 REGULATION 813/2013 (MAGIS HERCULES PRO 12 T) MAGIS HERCULES PRO 12 T Model Air/water heat pump Low temperature heat pump Water/water heat pump With Supplementary heater Brine/water heat pump Mixed central heating device with heat pump: The parameters are declared for average temperature application, except for low temperature heat pumps. The parameters for low temperature heat...
  • Page 129 Annual energy consumption for water heating (warmer climate condition) Average temperature Seasonal energy efficiency of room heating (colder climate condition) Low temperature Average temperature Seasonal energy efficiency of room heating (warmer climate condition) Low temperature Lwa sound power level outdoors ST.005303/003 MAGIS HERCULES PRO 12/14/16...
  • Page 130 Contact information: Immergas S.p.A. via Cisa Ligure n.95 (*) For heat pump appliances for space heating and heat pump mixed heating appliances, the nominal heat output Pnominal is equal to the design load for central heating Pdesignh and the nominal heat output of an additional heater Psup is equal to the additional central heating capacity sup(Tj).
  • Page 131 Annual energy consumption for water heating (warmer climate condition) Average temperature Seasonal energy efficiency of room heating (colder climate condition) Low temperature Average temperature Seasonal energy efficiency of room heating (warmer climate condition) Low temperature Lwa sound power level outdoors ST.005303/003 MAGIS HERCULES PRO 12/14/16...
  • Page 132 Contact information: Immergas S.p.A. via Cisa Ligure n.95 (*) For heat pump appliances for space heating and heat pump mixed heating appliances, the nominal heat output Pnominal is equal to the design load for central heating Pdesignh and the nominal heat output of an additional heater Psup is equal to the additional central heating capacity sup(Tj).
  • Page 133 Annual energy consumption for water heating (warmer climate condition) Average temperature Seasonal energy efficiency of room heating (colder climate condition) Low temperature Average temperature Seasonal energy efficiency of room heating (warmer climate condition) Low temperature Lwa sound power level outdoors ST.005303/003 MAGIS HERCULES PRO 12/14/16...
  • Page 134 Contact information: Immergas S.p.A. via Cisa Ligure n.95 (*) For heat pump appliances for space heating and heat pump mixed heating appliances, the nominal heat output Pnominal is equal to the design load for central heating Pdesignh and the nominal heat output of an additional heater Psup is equal to the additional central heating capacity sup(Tj).
  • Page 135 Annual energy consumption for water heating (warmer climate condition) Average temperature Seasonal energy efficiency of room heating (colder climate condition) Low temperature Average temperature Seasonal energy efficiency of room heating (warmer climate condition) Low temperature Lwa sound power level outdoors ST.005303/003 MAGIS HERCULES PRO 12/14/16...
  • Page 136 Contact information: Immergas S.p.A. via Cisa Ligure n.95 (*) For heat pump appliances for space heating and heat pump mixed heating appliances, the nominal heat output Pnominal is equal to the design load for central heating Pdesignh and the nominal heat output of an additional heater Psup is equal to the additional central heating capacity sup(Tj).
  • Page 137 < 30 % ≥ 30 % ≥ 34 % ≥ 36 % ≥ 75 % ≥ 82 % ≥ 90 % ≥ 98 % ≥ 125 %≥ 150 % ter climate conditions Colder: - ‘V’ = Hotter: + ‘VI’ = the heat loss in the distribution system and the size of the products compared to the size and features of the building. ST.005303/003 MAGIS HERCULES PRO 12/14/16...
  • Page 138 Parameters to fill in the low temperature package fiche (30/35) Magis Hercules Pro 12 Magis Hercules Pro 12 T Parameter Colder zones Average zones Hotter zones Parameter Colder zones Average zones Hotter zones "I" "I" "II" "II" "III" 2,43 2,43 2,43 "III"...
  • Page 139 < 30 % ≥ 30 % ≥ 34 % ≥ 36 % ≥ 75 % ≥ 82 % ≥ 90 % ≥ 98 % ≥ 125 %≥ 150 % Colder: - __ = Hotter: + ___ = the heat loss in the distribution system and the size of the products compared to the size and features of the building. ST.005303/003 MAGIS HERCULES PRO 12/14/16...
  • Page 140 Immergas S.p.A. 42041 Brescello (RE) - Italy Tel. 0522.689011 immergas.com This instruction booklet is made of ecological paper.

This manual is also suitable for:

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