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INS

TALLER

MAINTEN

CE TECHNI

1.26 HEAT GENERATOR

COMMISSIONING (IGNITION,

ONLY COUPLED WITH A

CONDENSING UNIT).

To commission the indoor unit (the operations

listed below must only be performed by qualified

personnel and in the presence of staff only):

- check that the internal system is properly sealed

according to the regulations in force;

- make sure that the type of gas used corresponds

to indoor unit settings;

- Check that there are external factors that may

cause the formation of fuel pockets;

- make sure that the gas flow rate and relevant

pressure values comply with those given in the

indoor unit manual

- switch the indoor unit on and check correct

ignition;

- ensure that the safety device is engaged in the

event of gas supply failure and check activation

time;

- check connection to a 230V-50Hz power

mains, correct L-N polarity and earthing con-

nection;

- check the intervention of the main switch

located upstream from the indoor unit and in

the indoor unit;

- check that the intake and/or exhaust terminals

(if fitted) are not blocked.

Should even just one of these checks have a

negative outcome, the system must not be

commissioned.

Содержание Magis Combo 10

Страница 1: ...MAGIS COMBO 5 8 10 Hybrid heat pumps IE Instructions and warnings Installer User Maintenance technician 1 040374ENG ...

Страница 2: ...ovisions specified in the regulations in force and principles of good practice In compliance with legislation in force the systems must be designed by qualified professionals within the dimensional limits established by the Law Installation and maintenance must be performed in compliance with the regulations in force according to the manufacturer s instructions and by an authorised company which h...

Страница 3: ...23 2 1 Cleaning and maintenance 23 2 2 General warnings 23 2 3 Control panel 23 2 4 System use 24 2 5 Fault and anomaly signals 26 2 6 Parameters and information menu 29 2 7 Indoor unit shutdown 30 2 8 Restore central heating system pressure 30 2 9 Draining the system 30 2 10Antifreeze protection 30 2 11Case cleaning 30 2 12Decommissioning 30 3 Magis Combo 5 8 10 start up initial check 31 3 1 Hydr...

Страница 4: ...he casing of the indoor unit and the vertical sides of the cabinet Leave adequate space above the indoor unit for possible water and flue removal connections Keep all flammable objects away from the ap pliance paper rags plastic polystyrene etc Do not put household appliances under the indoor unit as they could be damaged if the safety valve trips or if the hydraulic fittings leak Otherwise the ma...

Страница 5: ...lously regarding the percent age necessary with respect to the minimum temperature at which the system must be kept An aqueous solution must be made with poten tial pollution class of water 2 EN 1717 2002 or local standards in force Warning the excessive use of glycol could jeopardise the proper functioning of the appliance The materials used for the hydraulic circuits of Immergas hydronic units r...

Страница 6: ...he system requirements es tablished by EN 1717 regarding the pollution of drinking water we recommend installing the IMMERGAS anti backflow kit upstream of the hydronic unit cold water inlet connection We also recommend using a category 1 2 or 3 heat transfer fluid ex water glycol in the hydronic unit primary circuit CH circuit as defined in the EN 1717 standard Attention to preserve appliance dur...

Страница 7: ...e Indoor units are supplied complete with a Y type power cable without plug The power supply cable must be connected to a 230V 10 50Hz mains supply respecting L N polarity and earth connection this network must also have a multi pole circuit breaker with class III overvoltage category To protect from possible dispersions of DC volt age it is necessary to provide a type A differential safety device...

Страница 8: ... Zone 2 humidity sensor optional A25 Audax Pro B2 Storage tank probe optional Plus version B3 2 Zone 2 flow probe optional B4 External probe optional B9 DHW inlet probe optional B13 Puffer heating probe optional CAR V2 1 Zone 1 V2 Comando amico remoto remote control optional CAR V2 2 Zone 2 V2 Comando amico remoto remote control optional E7 Low temperature safety thermostat optional M10 1 Zone1 pu...

Страница 9: ...emoved the voltage from the appliance On Off ambient thermostat or chrono ther mostat must be connected to the 40 1 41 1 terminals eliminating the X40 1 jumper for zone 1 and 40 2 41 2 for zone 2 Make sure that the On Off thermostat contact is of the clean type i e independent of the mains volt age otherwise the P C B would be damaged V2 Comando Amico Remoto remote control must be connected to ter...

Страница 10: ...enu parameter TE Outside temperature TM Flow temperature U01 Zone 2 flow temperature in User menu central heating mode U02 Zone 2 flow temperature in User menu cooling mode U03 06 Offset value compared to the curve set by the external probe Zx Heating system zone 1 10 HEAT REGULATION SETTING By setting the parameters in the Heat regulation menu you can adjust how the system operates The curves Fig...

Страница 11: ...e encountered with the maximum allowed pipe length for each type of Terminal Kit This information allows calculations to be made to verify the possibility of setting up various flue configurations Positioning of the gaskets black for green range flue extraction systems Position the gasket correctly for bends and extensions Fig 9 gasket A with notches to use for bends gasket B without notches to us...

Страница 12: ...Intake and Exhaust 16 3 m 2 5 Intake m 18 7 Exhaust m 4 9 m 7 7 Exhaust m 13 6 Concentric vertical intake exhaust terminal Ø 60 100 Intake and Exhaust 9 1 4 m Intake m 10 3 Exhaust m 2 7 m 4 3 Exhaust m 7 5 Pipe Ø 80 m 1 Intake 0 87 m 0 1 Intake m 1 0 Exhaust m 0 4 m 0 4 m 0 5 Exhaust 1 2 m 0 2 Exhaust m 1 0 Complete intake terminal Ø 80 m 1 Intake 3 m 0 5 Intake m 3 4 Exhaust m 0 9 1 4 m Intake t...

Страница 13: ...smooth in the female end with lip seal of the Ø 80 flange unit until it reaches the end stop Introduce the gasket making it run along the bend Fix it using the metal sheet steel plate and tighten by means of the clip present in the kit making sure to block the 4 gasket flaps Fit the male end smooth of the exhaust terminal into the female end of the bend 90 Ø 80 making sure that the relevant wall s...

Страница 14: ...ternal wall sealing plate have been fitted this will ensure sealing and joining of the elements making up the kit Extensions for Ø 60 100 horizontal kit Fig 14 The kit with this configuration can be ex tended up to a max horizontal length of 12 9 m including the terminal with grid and excluding the concentric bend leaving the indoor unit This configuration corresponds to a resistance factor of 100...

Страница 15: ...e male side 5 smooth into the flange 2 up to the end stop making sure that the wall sealing plate has been fitted 3 this will ensure sealing and joining of the elements making up the kit N B when the boiler is installed in areas where very cold temperatures can be reached a special anti freeze kit is available that can be installed as an alternative to the standard kit Extensions for vertical kit ...

Страница 16: ...dy present on the heat generator and tighten using the supplied self threading screws Fit the male side smooth to the bends 5 in the female side of the flanges 3 and 4 Fit the intake terminal 6 with the male side smooth in the female side of the bend 5 up to the end stop ensuring that the internal and external wall sealing plates are fitted Fit the exhaust pipe 9 with the male end smooth to the fe...

Страница 17: ...e end stop of the adapter 1 N B to encourage the removal of possible condensate forming in the exhaust pipe tilt the pipes towards the indoor unit with a minimum slope of 1 5 Mount the cover A complete with adaptor 1 and caps 6 on the wall and assemble the flue system to the ducting system N B version Ø 125 only before assembly check the gaskets are in the right position In the event component lub...

Страница 18: ...section is equal to 30 m This length is obtained considering the complete Ø 80 exhaust terminal 1m of Ø 80 pipe in exhaust two 90 Ø 80 bends at indoor unit outlet You can also install an additional Ø50 flexible ducting system the specifications of which are found on the relevant instructions sheet inside the kit 1 19 CONFIGURATION TYPE B OPEN CHAMBER AND FAN ASSISTED FOR INDOORS The appliance can ...

Страница 19: ...st be closed when the indoor unit pressure gauge indicates approximately 1 2 bar N B during these operations enable the Vent ing functions by setting the M01 parameter to ON which lasts about 18 hours see paragraph 3 10 System minimum water content Minimum water content is mainly important to provide proper execution of defrosting cycles To this end the minimum amount of water to guarantee is 7 l ...

Страница 20: ...use the formation of fuel pockets make sure that the gas flow rate and relevant pressure values comply with those given in the indoor unit manual switch the indoor unit on and check correct ignition ensure that the safety device is engaged in the event of gas supply failure and check activation time check connection to a 230V 50Hz power mains correct L N polarity and earthing con nection check the...

Страница 21: ...n the system flow and return It is also possible to adjust the operating range of the circulator pump by setting the maximum speed A 04 and the minimum speed A 03 The heat generator circulator pump speed varies to maintain T A 05 constant between the system flow and return Also you can adjust the pump operating range by setting the maximum speed A 19 and the minimum speed A 18 Head kPa Circulator ...

Страница 22: ...circulator 34 Heat generator 3 way valve 35 3 bar safety valve 36 System draining cock 37 System interception cock 38 System interception cock 39 Air vent valve 40 Burner 41 System flow meter 42 Water gas plate exchanger 43 System expansion vessel 44 Heat generator return probe 45 Liquid phase detection probe 1 29 KITS AVAILABLE ON REQUEST 2 zone kit 1 direct and 1 mixed Should it be necessary you...

Страница 23: ... the body do not touch when bare foot never pull electrical cables or leave the ap pliance exposed to atmospheric agents rain sunlight etc the appliance power cable must not be re placed by the user in the event of damage to the cable switch off the appliance and contact exclusively qualified staff for replacement if the appliance is not to be used for a certain period disconnect the main power sw...

Страница 24: ...er the temperature is set using the buttons 4 and the corresponding temperature is shown on the display by the indicator 14 Summer and DHW heating in progress mode 32 Winter in this mode the system works both to product domestic how water and room central heating The temperature of the DHW is always regulated via buttons 4 the central heating temperature is regulated via buttons 5 and the relative...

Страница 25: ...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 Stand by mode Press button 1 repeatedly until the symbol appears From then on the system remains inactive and the antifreeze function pump anti block function and 3 way and signalling of any anomalies is guaranteed N B in these conditions t...

Страница 26: ... fault may be reset up to 5 times consecutively after which the function in inhibited for at least one hour One attempt is gained every hour for a maximum of 5 attempts By switching the appliance on and off again the 5 attempts are re acquired E 10 Insufficient system pressure Water pressure inside the central heating circuit that is sufficient to guarantee the correct operation of the heat genera...

Страница 27: ... when the correct ΔT has been restored the heat generator returns to normal operation If normal conditions are restored the heat generator restarts without having to be reset 1 4 E 46 Zone 2 low temper ature thermostat triggered optional During normal operation if an anomaly causes excessive overheating of the flow temperature in the low temperature zone the unit indicates the malfunction The unit...

Страница 28: ...ical connection between the units checked 1 3 E 185 Communication alarm Communication anomaly between P C B and ignition board Have the electrical connection between the components checked 1 4 E 186 Igniter voltage anomaly An anomaly appears on the ignition board 1 4 E 187 Heat pump return probe anomaly The board detects an anomaly on the heat pump return NTC probe 1 3 E 188 Request with tempera t...

Страница 29: ...d 0 100 D 29 Not used D 33 DHW Integration 3 way not used on this model OFF ON D 34 Heat pump disabling OFF ON D 35 Solar system inlet OFF ON D 36 Not used D 41 Zone 1 relative humidity if zone 1 humidity sensor active 0 99 D 42 Zone 2 relative humidity if zone 2 humidity sensor active 0 99 D 43 Zone 1 humidistat if zone 1 humidistat active OFF ON D 44 Zone 2 humidistat if zone 2 humidistat active...

Страница 30: ...ch the indoor unit off by putting it in off mode disconnect the onmipolar switch out side of the indoor unit and close the gas cock upstream from the appliance Never leave the indoor unit switched on if left unused for pro longed periods 2 8 RESTORE CENTRAL HEATING SYSTEM PRESSURE Periodically check the system water pressure The indoor unit pressure gauge must show a value between 1 and 1 2 bar If...

Страница 31: ... sealing efficiency of water circuits check ventilation and or aeration of the instal lation room where provided Even if just one single safety check provides a negative result do not commission the system 3 1 HYDRAULIC DIAGRAM Key 1 DHW flow switch 2 Condensate drain trap 3 Gas valve 4 Gas valve outlet pressure point P3 5 Liquid phase detection probe 6 DHW probe 7 System filling cock 9 System exp...

Страница 32: ...I MORSETTIERA 32 INSTALLER USER MAINTENANCE TECHNICIAN 3 2 WIRING DIAGRAM IGNITION TRANSFORMER 2 RELAY BOARD optional 3 RELAY BOARD optional CONDENSINGUNIT BOARD ADJUSTMENT IGNITION BOARD MANAGEMENT P C B CONDENSING UNITINTERFACE BOARD LOWVOLTAGE ELECTRICAL CONNECTIONCLAMPS 230Vac VERYLOWSAFETY VOLTAGEELECTRICAL CONNECTIONCLAMPS SYSTEM MANAGER optional Key A2 P C B A22 Condensing unit management b...

Страница 33: ...ND Y2 1 3 2 8 BL BR 6 7 G Y M20 BR G Y XF1 G Y G Y 6 5 Y6 PWM IN PWM OUT GND Z1 B N L N B 82 1 85 2 N L L L 81 1 N 84 2 89 83 2 33 INSTALLER USER MAINTENANCE TECHNICIAN Key A2 P C B M1 BO Heat generator circulator M1 HP Heat pump circulator M20 Fan M50 BO Heat unit 3 way valve Z1 Antijamming filter Colour code key BK Black BL Blue BR Brown G Green DY Grey OR Orange P Purple PK Pink R Red W White Y...

Страница 34: ... T GND B27 1 PK BK 1 X1 8 7 Y 1 GY BK W 9 X2 BL 3 BR A1 24 R 8 7 6 5 10 6 4 2 Y X7 4 3 2 R M p p S4 41 34 INSTALLER USER MAINTENANCE TECHNICIAN Key A1 Ignition board B1 HP Heat pump flow probe B2 DHW probe B5 HP Heat pump return probe B25 System flow meter B27 Liquid phase probe M50 BO Heat unit 3 way valve S4 DHW flow switch S5 System pressure switch Colour code key BK Black BL Blue BR Brown G Gr...

Страница 35: ...h SW 02 4 Switch SW 04 5 T 5 0 A fuse PLEASE NOTE Switch 2 must be set to ON while Switches 3 and 4 must be set to 0 Frequent activation of the temperature over load thermostat It can depend on the lack of water in the heat generator little water circulation in the system or blocked pump Check on the pressure gauge that the system pressure is within established limits Check that the radiator valve...

Страница 36: ...he table in the indoor unit manual using the differential manometers connected to the p gas pressure points Part 20 and 21 Fig 30 Enter the configurations menu and regulate the following parameters Par 3 10 DHW minimum no of fan revs S 00 DHW maximum no of fan revs S 01 Listed below are the default settings featured Magis Combo S 00 G20 1300 rpm G30 1300 rpm G31 1300 rpm S 01 G20 5100 rpm G30 4800...

Страница 37: ...ule and the condensing unit 1 247 11 A 22 BMS com munication setting OFF BMS communication protocol on 485 use if con nected to optional Immergas devices 485 Do not use UC Do not use OFF 485 UC OFF Id Parameter Parameter Description Range Default Customised value P 00 DHW max Defines the maximum heat output percentage of the heat generator dur ing the D H W phase compared to the maximum heat outpu...

Страница 38: ...s coupling 0 30 seconds 0 T 04 Domestic hot water priority timing In winter mode the heat generator at the end of a domestic hot water request is ready to switch to central heating mode if there is an active request Timing sets a time period in which the heat generator waits before changing the operating mode in order to quickly and comfortably satisfy an additional request for domestic hot water ...

Страница 39: ...ne 1 room central heating mode 20 80 55 R 05 Zone 1 minimum central heating Defines the minimum flow temperature in zone 1 room central heating mode 20 80 25 R 06 Outdoor temper ature for Zone 2 low temperature zone max CH flow Establishes the outdoor temperature at which to have the maximum flow temperature of zone 2 15 25 C 5 R 07 Outdoor temper ature for Zone 2 low temperature zone min CH flow ...

Страница 40: ...me before activating central heating integration 1 255 minutes 30 I 05 Integration activa tion mode Establishes how to integrate the heat generator to the condensing unit you can choose between AU automatic and MA manual AU MA AU I 06 Manual activation temperature Establishes the outdoor temperature under which central heating inte gration is enabled 15 35 C 2 I 07 Activation band Establishes a te...

Страница 41: ...ed this function makes the indoor unit work at an adjustable power In this state all adjustments are excluded and only the safety thermostat and the limit thermostat remain active This function can be activated without any requests and in the absence of CARV2 To activate the chimney sweep function select the Winter mode in the absence of DHW and central heating requests and press the Reset button ...

Страница 42: ...e the function is suspended When the time expires the indoor unit auto matically goes back to Stand by mode the function can also be stopped by pressing the button Mode 3 21 SOLAR PANELS COUPLING FUNCTION The indoor unit is prepared to receive pre heat ed water from a system of solar panels up to a maximum temperature of 65 C In any case it is always necessary to install a mixing valve on the hydr...

Страница 43: ...ondensate passage also check that the entire condensate drainage circuit is free and efficient In the event of obstructions dirt sediment etc with consequent leakage of condensate in the combustion chamber one must replace the insulating panels Check that the burner seal gaskets and the lid are intact and perfectly efficient otherwise replace them In any case the gaskets must be replaced at least ...

Страница 44: ...two screws a 2 Press the hooks inwards which block the lower grid b 3 remove the grid b Front panel Fig 49 4 Open the protection door e1 pulling it towards you 5 Remove the cover caps c and loosen screws d 6 Pull the front panel e towards you and release it from its lower seat Front Fig 50 7 Loosen the two screws g 8 Pull the front f slightly towards you 9 Release front f from pins h pulling it to...

Страница 45: ... their rear seat Ref X 3 27 CONDENSATE TRAP SIPHON DISASSEMBLY To clean the condensate collection trap you have to remove it from the indoor unit after removing the casing proceed as follows Remove the air intake pipe Ref 29 Fig 30 Remove the fan Ref 27 Fig 30 by unscrewing the two screws on the manifold If you don t remove the right side Ref K Fig 52 you must remove the igniter Ref 28 Fig 30 Disc...

Страница 46: ... C 18 C outdoor air temperature 35 C Performance in compliance with EN 14511 Central heating mode status heat exchanger water inlet remains at 40 C 45 C outdoor air temperature 7 C db 6 C wb Cooling mode status heat exchanger water inlet remains at 12 C 7 C outdoor air temperature 35 C Performance in compliance with EN 14511 Central heating mode status inlet remains at 47 C 55 C outdoor air temper...

Страница 47: ...in heat output kg h 9 8 9 CO2 at Nom Min Q 0 2 9 60 8 60 12 30 11 20 10 60 10 00 CO with 0 O2 at Nom Min Q ppm 250 7 697 10 222 6 NOX with 0 O2 at Nom Min Q mg kWh 52 17 137 38 40 21 Flue temperature at nominal output C 70 76 70 Flue temperature at minimum output C 57 63 59 Combustion parameters measuring conditions of useful efficiency flow temperature return temperature 80 60 C ambient temperatu...

Страница 48: ...5 203 Nominal heat output kW 7 80 6 10 6 00 Average temperature 47 55 Parameter Value Colder zones Average zones Hotter zones Annual energy con sumption for the heating function QHE kWh year 6937 4988 2416 Room central heating seasonal efficiency ηs ηs 106 115 134 Nominal heat output kW 7 70 7 10 6 20 For proper installation of the appliance refer to chapter 1 of this booklet for the installer and...

Страница 49: ...temperature operating limit Pdh 4 3 kW Tj temperature operating limit COPd 1 49 for air water heat pumps Tj 15 C if TOL 20 C Pdh kW for air water heat pumps Tj 15 C if TOL 20 C COPd Bivalent temperature Tbiv 4 C for air water heat pumps tem perature operating limit TOL 10 C Central heating capacity cycle intervals Pcych kW Cycle intervals efficiency COPcyc or PERcyc Degradation coefficient Cdh 1 0...

Страница 50: ...6 10 6 00 5 50 Average temperature 47 55 Parameter Value Colder zones Average zones Hotter zones Annual energy con sumption for the heating function QHE kWh year 9870 8812 2833 Room central heating seasonal efficiency ηs ηs 108 110 127 Nominal heat output kW 11 10 12 00 6 90 For proper installation of the appliance refer to chapter 1 of this booklet for the installer and current installation regul...

Страница 51: ... temperature operating limit Pdh 4 0 kW Tj temperature operating limit COPd 0 98 for air water heat pumps Tj 15 C if TOL 20 C Pdh kW for air water heat pumps Tj 15 C if TOL 20 C COPd Bivalent temperature Tbiv 2 C for air water heat pumps tem perature operating limit TOL 10 C Central heating capacity cycle intervals Pcych kW Cycle intervals efficiency COPcyc or PERcyc Degradation coefficient Cdh 1 ...

Страница 52: ... 00 9 50 8 80 Average temperature 47 55 Parameter Value Colder zones Average zones Hotter zones Annual energy con sumption for the heating function QHE kWh year 11116 10650 2893 Room central heating seasonal efficiency ηs ηs 103 110 126 Nominal heat output kW 12 00 14 50 7 00 For proper installation of the appliance refer to chapter 1 of this booklet for the installer and current installation regu...

Страница 53: ... temperature operating limit Pdh 4 5 kW Tj temperature operating limit COPd 0 98 for air water heat pumps Tj 15 C if TOL 20 C Pdh kW for air water heat pumps Tj 15 C if TOL 20 C COPd Bivalent temperature Tbiv 1 C for air water heat pumps tem perature operating limit TOL 10 C Central heating capacity cycle intervals Pcych kW Cycle intervals efficiency COPcyc or PERcyc Degradation coefficient Cdh 1 ...

Страница 54: ...plementary boiler From boiler board Room central heating seasonal energy efficiency in colder and hotter climate conditions The energy efficiency of the set of products indicated in this sheet may not reflect the actual energy efficiency after installation since such efficiency is affected by additional factors such as the heat loss in the distribution system and the size of the products compared ...

Страница 55: ... case of an assembly including a heat generator to integrate with the heat pump In this case the heat pump must be considered as the main appliance of the assembly 54 Parameter Magis Combo 5 Colder zones Average zones Hotter zones I 137 155 203 II III 3 43 4 38 4 45 IV 1 34 1 71 1 74 Parameter Magis Combo 10 Colder zones Average zones Hotter zones I 128 154 202 II III 2 97 2 81 3 04 IV 1 16 1 10 1...

Страница 56: ...he products compared to the size and features of the building Room central heating seasonal energy efficiency of the assemble in average climate conditions Room central heating seasonal energy efficiency class of the assemble in average climate conditions Solar contribution From the board of the solar device Class I 1 Class II 2 Class III 1 5 Class IV 2 Class V 3 Class VI 4 Class VII 3 5 Class VII...

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Страница 60: ...Immergas S p A 42041 Brescello RE Italy Tel 0522 689011 Fax 0522 680617 Certified company ISO 9001 This instruction booklet is made of ecological paper Code 1 040374ENG rev ST 002908 001 04 18 Inglese per IRLANDA IE ...

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