Rinnai aiM 115, User And Installation Manual

Page 1: ...Modular boilers User and installation manual Indoor models aiM 65 aiM 115 aiM 85 aiM 150 ...

Page 2: ...10 30 EU of the European Parliament and of the Council concerning the energy labeling of space heaters mixed heaters sets of space heaters temperature control devices and solar devices and sets of mixed heaters temperature control devices and solar devices 2009 125 EC ECO SUSTAINABLE DESIGN DIRECTIVE Erp Commission Regulation EU No 813 2013 of August 2013 implementing Directive 2009 125 EC of the ...

Page 3: ... with the national and local laws in force and technical standards According to legislation in force the systems must be designed by qualified technicians Installation and maintenance must be performed in compliance with the regulation in force according to the manufacturer s instructions and by qualified personnel An izproper installation or assembly of the appliance components accessories kits e...

Page 4: ... in connection with the replacement of a product or heat exchanger If Rinnai determines that repair of a product is not possible Rinnai will replace the product with a comparable product at Rinnai s discretion If a component or product returned to Rinnai is found to be free of defects in material or workmanship or damaged by improper installation the warranty claim may be denied HOW DO I GET SERVI...

Page 5: ...e control panel 29 Flue systemt 30 Sizing of the single heat generator flue system 31 Sizing of the battery flue system 32 Regulation and control system 33 Accessing The Menus 34 End user menu parameters 34 Parameters Menu Commissioning 35 Specialist Menu Parameters 36 Cascade connection 37 Extension module 38 Service Fuel gas pressure control 40 Rinnai Italia srl declines all responsibility for p...

Page 6: ... point and lower its temperature by issue Through the exchanger of heat the heat generator transfers to the water of the heating system the heat obtained from combustion gas methane or LPG The strong combustion gas cooling in the heat exchanger generates condensation allowing to obtain a high yield The water of condensate thus formed which it does not have negative effects on the heat exchanger he...

Page 7: ...set the priority on water production domestic hot water or on high or low temperature circuits management of the solar system and or heating circuit for swimming pools specific maintenance functions eg function chimney sweep The boiler is delivered ready for use The delivery packagingcontains the following boiler with casing safety valve in the boiler user and installation manual conventional guar...

Page 8: ...Component 1 Pressure sensor 2 Flue gas temperature sensor 3 Fan 4 Heat exchanger 5 Ignition electrode 6 Return pipe 7 Flow pipe 8 Return temperature sensor 9 Automatic vent valve 10 Gas valve group 11 Venturi tube 12 Safety thermostat 13 Main Electronic Board 14 Condensate siphon and drainage pipe 15 Flow temperature sensor ...

Page 9: ...omponent No Component No Component 1 Pressure sensor 6 Return pipe 11 Venturi tube 2 Flue gas temperature sensor 7 Flow pipe 12 Venturi tube 3 Fan 8 Return temperature sensor 13 PCB 4 Heat exchanger 9 Automatic vent valve 14 Condensate siphon and drainage pipe 5 Ignition electrode 10 Gas valve group 15 Flow temperature sensor ...

Page 10: ...Automatic air purge valve Flue gas temperature sensor Boiler return Strainer silt trap Optimum flame bluejet Venturi air suction Spherical valve Spherical valve Burner Air entry The schematic diagram of aiM Condensing Boiler explaining the operation tool and functions in the simplest manner is seen above In the upper part the device has a coaxial connection Ø100 150 for air intake combustion exter...

Page 11: ...table Also in order to avoid overheating or the damage to the system the boiler monitors the pressures static and dynamic of the system as shown in the following table Anomaly Anomaly Boiler release Overheating Overheating On aiM65 safety thermostat if T 95 C Boiler shutdown On aiM85 aiM115 and aiM150 safety thermostat if T 260 C Boiler shutdown Thermal fuse On aiM65 it activates at T 167 C On aiM...

Page 12: ...Burner on INFO INFO level active PROG Programming level active ECO ECO mode active Heating temporarily switched off Vacation mode active 1 Heating circuit indicator Maintenance mode Special functions Error message OK ESC ESC Button Confirmation USB connection Reset button Selection knob INFO button Chimney sweep function Heating Mode Selection Domestic Hot Water Mode Selection Manual Mode Stop Aer...

Page 13: ...the Standby function is active the heating system comes automatically deactivated but the antifreeze functions remain active The system is capable of fall back to the correct season summer or winter by activating the ECO function ECO function The ECO function is used for bring the heating system to current season to switch the heating and deactivate it in the course of the year depending on the te...

Page 14: ...ion key CHIMNEY SWEEP for 3 seconds the heat generator goes to maximum power to check correct fuel gas supply e adjust the air fuel ratio After activating this function on the the display will show Function Chimney sweep ON with the symbol To deactivate the function chimney sweep press the again key and be sure to read the writing Chimney sweep function OFF Main symbols that appear on the display ...

Page 15: ...w rate Back pressure max min power Pa 137 79 210 105 177 102 282 87 Back pressure ignition Pa 106 116 146 118 Smoke flow at max power 50 30 C g s 24 70 34 90 46 30 58 20 Smoke flow at max power 80 60 C g s 30 00 37 70 49 50 64 20 CO2 concentration max min power 50 30 C 9 12 9 12 9 00 9 00 8 90 9 15 9 27 9 06 Max min power flue temperature 50 30 C C 63 30 40 40 51 60 34 20 50 80 39 50 54 40 43 80 M...

Page 16: ... 70 kW At 30 of rated heat output and low temperature regime ƞ1 97 70 Auxiliary electricity consumption Other elements Fully loaded elmax 92 W Standby heat loss 0 068 kW Partial load elmin 17 W Energy consumption of the ignition burner 1 75 kW Standby PSB 3 W Sound power level indoors 58 80 dB Emissions of nitrogen oxides 44 20 mg kWh Contacts Rinnai Italia S r l via Liguria 37 41012 Carpi MO Ital...

Page 17: ...13 Technical data Dimensions FRONT VIEW REAR VIEW TOP VIEW BOTTOM VIEW HEIGHT DEPTH ...

Page 18: ...pe G Condensate drain pipe Sc Ø 25 Safety valve drain Sr Suction pipe Ad Ad Ø 150 Smoke expulsion pipe Fd Ø 100 Description mm aiM 115 Length 493 Height B 797 Depth A 540 Fixing distance 115 Intake 246 Gas supply pipe 246 Gas supply pipe 157 Discharge line 81 Flow pipe 107 Return line 411 Return line 107 Condensate drain pipe 237 Condensate drain pipe 107 Fittings aiM 115 Flow pipe C 1 Return pipe...

Page 19: ...em and the hydraulic pipes have been sized it is it is necessary to choose the pump according to its prevalence In this choice we must consider that the pressure necessary for the circulation of water in the system it may vary depending on whether you are using a BC or one plate exchanger between flow and return The PCB board LMS 14 adjusts the pump speed so that the temperature difference between...

Page 20: ...Para HF 30 10 Wilo Yonos Para HF 30 12 Wilo Yonos PARA High Flow 25 10 30 10 1 230V Rp 1 Rp 1 H m Q m h 10 8 8 6 6 4 4 2 2 2 3 1 0 0 Wilo Yonos PARA High Flow 30 12 1 230V Rp 1 Rp 1 H m Q m h 10 10 12 8 8 6 6 4 4 2 2 2 3 1 0 0 Wilo Yonos PARA High Flow 25 10 30 10 1 230V Rp 1 Rp 1 H m Q m h 10 8 8 6 6 4 4 2 2 2 3 1 0 0 Wilo Yonos PARA High Flow 30 12 1 230V Rp 1 Rp 1 H m Q m h 10 10 12 8 8 6 6 4 4...

Page 21: ...e class to fire REI RE 60 if lower than 116kW or EI RE 120 if above 116kW In case the facility does not allow a safe coupling of the generator it is necessary to provide special metal structures capable of distributing the weight of the generator on the ground For installation you will have to prepare the wall fixing bar taking care of mount it firmly to the surface of the wall with the help some ...

Page 22: ...tional but its use is recommended iv Manual Shut off Valve The package contains a package containing the set high relief valve accessory mounting pressure comprising 4 components Installation For the correct installation of the external pump using the use of the Pump connection set supplied it is recommended to follow the instructions below Fig A Fig B Fig C Connect to the return connection of the...

Page 23: ...bly before closing the panels front and side during assembly Connection to the expansion vessel 1 2 3 4 Package Contents Installation instructions General safety warnings Heat exchanger Your device is equipped with a heat exchanger highly performing in mixing the right ratio of gas air and maintain the right combustion values for a optimal operation The exchanger burner ISOTHERMIC for aiM 65 and D...

Page 24: ...d aiM 150 it is located in the part rear of the heat exchanger and can be reached only by disassembling the exchanger Installation instructions General safety warnings SAFETY THERMISTOR Avation temperature 260 15 6 C Use Sentinel product Aim Corrosion limescale deposit inhibition X100 X500 Prevention Noise reduction X200 Prevention Cleaning X300 Problem resolution Dirt removal X400 Problem resolut...

Page 25: ...paints solvents detergents or aerosols The place of installation of the generator and its accessories must have suitable technical and structural characteristics so that it is possible to carry out in conditions of safety and ease the operations of installation according to the indications of the ltechnical legislation and technical regulations maintenance removal and possible replacement of the d...

Page 26: ...ally the water should respect the following values TOTAL POWER INSTALLED kW HARDNESS f mol m3 600 5 15 0 5 1 5 600 5 7 0 5 0 7 A filter with 0 3 mm mesh must be installed on the system return pipe to prevent impurities or sludge clogs the system and damages the boiler In conclusion adequate treatment is recommended of the filling water in the following cases systems with large water content water ...

Page 27: ... between the flow rates of the heat generator and those of the terminal circuits such as radiators systems radiant floor The low speed of the fluid contained in the balancer allows the stratification for this reason it is necessary that the flow of the generator and the system are always positioned at the top Connection to the heating system INAIL PRIMARY CIRCUIT Constant flow Thermal jump ΔT 20 C...

Page 28: ...erformance please refer to specific technical documentation The condensation water discharge towards the drain duct must be visible The drain must be fitted sloping equipped with a siphon on the sewer side and devices suitable for taking samples In the event that the city drainage network is located at a level above the condensate drain connection of the boiler it is necessary to provide a system ...

Page 29: ...e diagram of methane gas Methane gas pipe sizing table The table is provided for the empirical estimate of the diameter of the pipe as a function of the equivalent length of the pipe and installed power Installed power Methane gas flow Gas meter type Maximum equivalent piping lengths meters kW m3 h 3 4 1 1 1 4 1 1 2 2 2 1 2 3 3 1 2 65 6 82 G6 8 20 80 150 85 8 91 G6 5 15 50 100 115 12 06 G10 8 30 6...

Page 30: ...60 195 14 27 45 5 15 60 130 230 16 83 60 12 50 100 255 18 66 75 10 40 80 250 260 19 03 75 10 40 80 250 340 24 89 90 6 20 50 150 345 25 25 90 6 20 50 150 450 32 94 135 15 30 90 460 33 67 135 15 30 90 600 43 91 180 8 18 60 200 The table is purely indicative and simplified therefore it does not constitute any commitment or responsibility on the part of Rinnai Italia nor does it intend to replace the ...

Page 31: ...r has a special label in which the component to be connected is indicated to the heat generator that will manage every function in in relation to the specific parameters already pre set or to be set according to the needs of the customer All the components connected to the electronics of the appliance must not have an absorption greater than 2A of current The table below shows the characteristics ...

Page 32: ...cade sensor DIGITAL IGNITION optional Burner GND Flame sensor Gas valve Scintillator Ionizer Power supply QX2 QX3 QX1 AUX2 AUX1 Fan STB 230V Heating circuit pump DHW pump High Efficiency Pump Modulating boiler pump DHW sensor WX1 Modulating Pump Modulating Fan GND For slave boilers Room Thermostat Cascade module OCI Cascade module OCI Key Parameters Connections to internal electronic card AGU 2 5 ...

Page 33: ...1 and 5892 see the Commissioning Menu paragraph On the left terminal board there are the connectors for the probes identified with the initials BX1 BX2 and B3 The DHW tank probe must be inserted in the sensor input B3 while the other two sensors can be connected to any probe placed on the system The configuration of these sensors can be done through parameters 5930 5931 and 5932 see the Commission...

Page 34: ... with a coaxial connection Ø100 150mm for the intake of combustion air tube external and for the expulsion of combustion products inner tube To these fittings must be connected i respective ducts The evacuation duct for the products of the combustion generally operates under positive pressure from consequently its installation must be particularly curated The drain system must correspond to one of...

Page 35: ... 20 aiM 115 Split chimney Ø100 B23 B33 32 2 30 3 70 Split chimney Ø130 B23 B33 151 1 80 4 40 Split chimney Ø150 B23 B33 151 1 70 4 00 Split chimney Ø200 B23 B33 151 3 70 5 70 Coaxial flues Ø100 150 C13 C33 C43 C53 C63 C83 C93 11 1 30 2 20 aiM 150 Split chimney Ø100 B23 B33 26 2 30 3 70 Split chimney Ø130 B23 B33 125 1 80 4 40 Split chimney Ø150 B23 B33 125 1 70 4 00 Split chimney Ø200 B23 B33 125 ...

Page 36: ...ch other via a suitably sized flue gas exhaust manifold Rinnai supplies manifolds appropriately upon request sized This type of installation provides only one expulsion of fumes while the air intake is made in the environment As required by legislation the sizing of flues single or collective falls within the scope responsibility of the designer or installer who they must comply with specific tech...

Page 37: ...ifies the flow temperature and adapts its operation to climatic conditions external while maintaining the internal thermal comfort and reducing waste The climatic curve of the generator has the function of automatically modifying the flow temperature to the heating system at vary in external conditions in particular when the external temperature To establish the correct climatic curve of a system ...

Page 38: ... the accessories that are connected to the device for example pumps sensors cascade of luminaires and external modules To exit this display mode is sufficient press the ESC key If no further is made changes or select other functions within 8 minutes on display will show the standard display again End user menu parameters End user menu parameters Description Parameter Selection Time and date 1 Hour...

Page 39: ...f 5730 DHW sensor type Sensor 5731 DHW control element Load pump 5733 DHW pump post circulation time 0 seconds 5890 QX1 relay Boiler pump 5891 QX2 relay To be set 5892 QX3 relay To be set Configuration 5930 Input probe BX1 Common flow probe 5931 Input probe BX2 To be set 5932 Input probe BX3 Smoke temperature probe 5970 Input function H4 To be set 5971 Contact logic H4 NA 5973 Frequency value 1 To...

Page 40: ...om thermostat 3 8820 DHW pump 8825 DHW pump speed 8830 DHW temperature 1 8832 DHW temperature 2 8895 Pool delivery setpoint 8900 Pool temperature 9005 System pressure H1 9006 Water pressure H2 9009 Water pressure H3 Specialist Menu Parameters We report only some of the parameters that can be modified with the specialist menu in particular SPECIALIST MENU Description Parameter Selection Set Fault 6...

Page 41: ...r is assigned to each heat generator and this determines the first ignition sequence and which device will be the Master appliance In particular on each device it is necessary to change the parameter 6600 boiler address this parameter varies from 1 to 16 The boiler to which the number 1 will be assigned will be defined as Master appliance the boilers to which the numbers from 2 to 16 will be defin...

Page 42: ... with mixing valve pump circulation and temperature sensor direct circuit up to three circulation pumps L N N QX23 N QX22 QX21 H2 U M BX21 M BX22 1 2 3 Cable connection WX1 Pompa Modulante Ventilatore Modulante GND Per caldaie slave Termostato Ambiente scata OCI Chiavetta Parametri Connessioni a scheda elettronica interna AGU 2 5 Extension Module The single Extension Module must be connected via t...

Page 43: ...elay external module 2 6034 QX22 relay external module 2 6035 QX23 relay external module 2 6036 QX21 relay external module 3 6037 QX22 relay external module 3 6038 QX23 relay external module 3 6040 Probe BX21 external module 1 No function DHW sensor collector probe common return probe return flow probe pool probe exchanger probe 6041 Probe BX22 external module 1 6042 Probe BX21 external module 2 6...

Page 44: ...o the initial value Finally press the heating mode selection button for about 7 seconds until the message Stop control Off function ATTENTION The working pressures of the appliance indicated herein chapter allow the heat generator to work at maximum its performance Non compliance of pressures can cause problems generator operation and require more maintenance frequent boiler ATTENTION the followin...

Page 45: ...y to remove the control cap of the valve and turn the screw clockwise to increase the minimum counterclockwise to reduce it To carry out to calibrate the maximum it is necessary to turn the screw located at the top of the gas valve clockwise to increase the maximum counterclockwise to reduce it Gas conversion AiM boilers are factory set to work with natural gas G20 To use LPG G30 G31 as a fuel the...

Page 46: ...on Clean the fan blades Check the sensors Clean the condensate trap with a damp cloth Check the pressure of the expansion vessel and fill it in case of low pressure Check for any leaks in the flues Carry out the smoke analysis and check the quality of the fuel Check for leaks in the gas line with a suitable one instrumentation Clean the filter Clean the dirt separator Check the position of the fil...

Page 47: ...f the side bars of the chassis 3 remove the 4 screws in the upper part of the boiler 4 remove the 2 screws at each end of the side bars of the chassis NOTE At this point it is possible to separate the exchanger still fixed to the rear panel of the boiler from the upper and lower parts of the boiler 5 remove the Venturi tube and the fan from the exchanger by unscrewing the 4 bolts Don t forget to k...

Page 48: ...essure too high 118 Water pressure too low critical limit 121 Flow temperature heating circuit 1 127 Legionella temperature not reached 128 Loss of flame during operation 129 Wrong air supply 130 Flue gas temperature limit exceeded 178 Temperature limiter heating circuit 1 209 Fault heating circuit 217 Sensor error 218 Pressure supervision 243 Swimming pool sensor error 324 Input BX same sensor Er...

Page 49: ...ATING CIRCUIT PUMP QX2 DHW PUMP BOILER PUMP HIGH EFFICIENCY QX1 MODULATING BOILER PUMP CASCADE SENSOR BX1 DHW SENSOR B3 B38 OUTSIDE TEMPERATURE SENSOR B9 DIGITAL INPUT Room thermostat ROOM UNIT ANALOG SENSOR MODULATING PUMP SENSOR PE C6 A2 1 2 3 4 5 6 7 8 9 10 11 12 ζ Electronic programming Description Parameter Selection Standard Value Value to set Heating circuit 1 710 Comfort setpoint 20 C Betw...

Page 50: ...1 DHW SENSOR B3 B38 OUTSIDE TEMPERATURE SENSOR B9 DIGITAL INPUT Room thermostat ROOM UNIT ANALOG SENSOR MODULATING PUMP SENSOR PE C6 A2 G6 A3 ζ ζ Electronic programming Description Parameter Selection Standard Value Value to set Heating circuit 1 710 Comfort setpoint 20 C Between 18 and 22 C 712 Reduced setpoint 16 C Between 15 and 18 C 720 Heating curve slope 1 5 1 5 Radiators 0 8 Floor 741 Flow ...

Page 51: ... PUMP CASCADE SENSOR BX1 DHW SENSOR B3 B38 OUTSIDE TEMPERATURE SENSOR B9 DIGITAL INPUT Room thermostat ROOM UNIT ANALOG SENSOR MODULATING PUMP SENSOR C6 A2 G6 A3 ζ ζ PE G2 ζ Electronic programming Description Parameter Selection Standard Value Value to set Heating circuit 1 710 Comfort setpoint 20 C Between 18 and 22 C 712 Reduced setpoint 16 C Between 15 and 18 C 720 Heating curve slope 1 5 1 5 R...

Page 52: ...UMP SENSOR PE C6 A2 G6 A3 B3 ζ ζ ζ BOILER PUMP HIGH EFFICIENCY QX1 Electronic programming Description Parameter Selection Standard Value Value to set Heating circuit 1 710 Comfort setpoint 20 C Between 18 and 22 C 712 Reduced setpoint 16 C Between 15 and 18 C 720 Heating curve slope 1 5 1 5 Radiators 0 8 Floor 741 Flow temp setpoint max 80 C Radiators 70 C Floor 50 C Heating circuit 2 Only after s...

Page 53: ...W SENSOR B3 B38 OUTSIDE TEMPERATURE SENSOR B9 DIGITAL INPUT Room thermostat ROOM UNIT ANALOG SENSOR MODULATING PUMP SENSOR PE C6 A2 B6 A3 B3 ζ ζ ζ Electronic programming Description Parameter Selection Standard Value Value to set Heating circuit 1 710 Comfort setpoint 20 C Comfort setpoint 712 Reduced setpoint 16 C Reduced setpoint 720 Heating curve slope 1 5 Heating curve slope 741 Flow temp setp...

Page 54: ...g Heat generator for additional circuit setting Description Parameter Selection Standard Value Value to set Heating circuit 2 1010 Comfort setpoint 20 C Between 18 and 22 C 1012 Reduced setpoint 16 C Between 15 and 18 C 1020 Heating curve slope 1 5 1 5 Radiators 0 8 Floor 1041 Flow temp setpoint max 40 C Radiators 70 C Floor 50 C Configuration 6020 Function extension module 1 Heating circuit 2 603...

Page 55: ... EFFICIENCY QX1 MODULATING BOILER PUMP CASCADE SENSOR BX1 DHW SENSOR B3 B38 OUTSIDE TEMPERATURE SENSOR B9 DIGITAL INPUT Room thermostat ROOM UNIT ANALOG SENSOR MODULATING PUMP SENSOR PE C6 A2 B6 A3 B3 ζ ζ ζ Electronic programming Description Parameter Selection Standard Value Value to set Heating circuit 2 1010 Comfort setpoint 20 C Between 18 and 22 C 1012 Reduced setpoint 16 C Between 15 and 18 ...

Page 56: ...ramming Heat generator for additional circuit setting Description Parameter Selection Standard Value Value to set Heating circuit 1 710 Comfort setpoint 20 C Between 18 and 22 C 712 Reduced setpoint 16 C Between 15 and 18 C 720 Heating curve slope 1 5 1 5 Radiators 0 8 Floor 741 Flow temp setpoint max 80 C Radiators 70 C Floor 50 C Configuration 5715 Heating Circuit 2 Off On 6020 Function extensio...

Page 57: ... 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 POWER SUPPLY 230V HEATING CIRCUIT PUMP QX2 DHW PUMP QX3 BOILER PUMP HIGH EFFICIENCY QX1 MODULATING BOILER PUMP CASCADE SENSOR BX1 DHW SENSOR B3 B38 OUTSIDE TEMPERATURE SENSOR B9 DIGITAL INPUT Room thermostat ROOM UNIT ANALOG SENSOR MODULATING PUMP SENSOR POWER SUPPLY 230V HEATING CIR...

Page 58: ...91 Relay output QX2 Heating circ Pump 1 Q2 5892 Relay output QX3 Accumulation loading pump Q3 5930 Sensor input BX1 Collector sensor B6 5931 Sensor input BX2 Storage tank temperature sensor B31 Cascade management 6600 Device address 1 1 Master heat generator Description Parameter Selection Standard Value Value to set Heating circuit 1 710 Comfort setpoint 20 C Between 18 and 22 C 712 Reduced setpo...

Page 59: ...5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 POWER SUPPLY 230V HEATING CIRCUIT PUMP QX2 DHW PUMP QX3 BOILER PUMP HIGH EFFICIENCY QX1 MODULATING BOILER PUMP CASCADE SENSOR BX1 DHW SENSOR B3 B38 OUTSIDE TEMPERATURE SENSOR B9 DIGITAL INPUT Room thermostat ROOM UNIT ANALOG SENSOR MODULATING PUMP SENSOR POWER SUPPLY 230V HEATING CIRC...

Page 60: ...3 Accumulation loading pump Q3 5930 Sensor input BX1 Collector sensor B6 5931 Sensor input BX2 Storage tank temperature sensor B31 Cascade management 6600 Device address 1 1 Master heat generator Description Parameter Selection Standard Value Value to set Heating circuit 1 710 Comfort setpoint 20 C Between 18 and 22 C 712 Reduced setpoint 16 C Between 15 and 18 C 720 Heating curve slope 1 5 1 5 Ra...

Page 61: ...ti legionella function antifreeze function integrated domestic hot water priority function control panel with multifunction display indication of operating temperatures and fault codes possibility of interfacing with room thermostat optional flue gas temperature probe to check the operation of the generator The flow and return temperature sensors are monitored from the main electronic board and ma...

Page 62: ...legionella function antifreeze function integrated domestic hot water priority function control panel with multifunction display indication of operating temperatures and fault codes possibility of interfacing with room thermostat optional flue gas temperature probe to check the operation of the generator The flow and return temperature sensors are monitored from the main electronic board and manag...

Page 63: ...gionella function antifreeze function integrated domestic hot water priority function control panel with multifunction display indication of operating temperatures and fault codes possibility of interfacing with room thermostat optional flue gas temperature probe to check the operation of the generator The flow and return temperature sensors are monitored from the main electronic board and manage ...

Page 64: ...gionella function antifreeze function integrated domestic hot water priority function control panel with multifunction display indication of operating temperatures and fault codes possibility of interfacing with room thermostat optional flue gas temperature probe to check the operation of the generator The flow and return temperature sensors are monitored from the main electronic board and manage ...

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Page 66: ...Via Liguria 37 41012 Carpi Modena Tel 059 622 9248 e mail info rinnai it rinnai it 200626 ...