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8

3.7 DIMENSIONS AND DIMENSIONS

Series MEC MIX C condensing models 20/35 - 20/45 with centrifugal fans

MEC MIX F series models 35 - 50 with centrifugal fans

Values   expressed in mm

* The drain siphon is only available in the condensing MEC MIX C series

747

120

view from above

gas

connection

air intake

exhaust

exhaust*

Содержание ACCORRONI MEC MIX C Series

Страница 1: ...ation hanging hot air generators with pre mixed modulating gas burner MEC MIX C modulating condensation MEC MIX F fixed power HIGH PERFORMANCE 104 CERTIFICATED COMBUSTION ROOM IN STAINLESS STEEL CONDE...

Страница 2: ...dicated in this manual It must be kept for possible consultation and must accompany the appliance throughout its life including the case of transfer to third parties 2 With the wording ATTENTION they...

Страница 3: ...Open Therm 25 6 8 Types 0f connection 26 7 INSTALLATION 27 7 1 General rules for installing the appliance 27 7 2 Installation sequence 28 7 3 Dimensioning of air tubes comburente fumes discharge 29 7...

Страница 4: ...he immediate intervention of qualified and specialized personnel 2 5 USE The use of the appliance should not be allowed to children inexperienced persons and unassisted disabled persons The following...

Страница 5: ...the responsibility of the personnel professionally qualified after having identified the cause of overheating Upstream of the burner a blower provides for the air gas mixing and for the forced expulsi...

Страница 6: ...0 3 10 98 0 105 1 4 7200 4200 1210 27 28 4 29 6 51 730 2 x 6 3 160 MEC MIX C 20 90 A 90 0 40 0 86 9 41 8 8 6 9 50 7 00 4 20 3 10 96 5 104 5 3 7200 4200 1210 27 36 1 29 8 51 730 2 x 6 3 160 U M kW kW k...

Страница 7: ...9 6 68 4 41 6 7 8 7 40 5 42 4 19 3 10 98 0 105 1 4 7400 4400 27 7 28 3 54 2100 2 x 10 185 MEC MIX C 20 90 C 90 0 40 0 86 9 41 8 8 6 9 50 6 99 4 24 3 11 96 5 104 5 3 7500 4400 34 7 28 4 54 2100 2 x 10...

Страница 8: ...ing models 20 35 20 45 with centrifugal fans MEC MIX F series models 35 50 with centrifugal fans Values expressed in mm The drain siphon is only available in the condensing MEC MIX C series 747 120 vi...

Страница 9: ...C condensing models 20 35 20 45 with axial fans MEC MIX F series models 35 50 with axial fans Values expressed in mm The drain siphon is only available in the condensing MEC MIX C series view from ab...

Страница 10: ...MEC MIX C condensing models 20 70 20 90 with centrifugal fans Series MEC MIX F models 70 100 with centrifugal fans Values expressed in mm combustion air intake combustion air intake gas connection gas...

Страница 11: ...MEC MIX C series condensing models 20 70 20 90 with axial fans MEC MIX F series 70 100 models with axial fans Values expressed in mm combustion air intake combustion air intake gas connection gas conn...

Страница 12: ...an motor EV1 First valve stage EX Connection for equipment in cascade F1 Fuse 1 6 3A F2 Fuse 2 6 3A FAN1 Fan motor 1 treated air FAN2 Fan motor 2 treated air GA1 Programmable thermostat ION Detection...

Страница 13: ...r type applications premix interfacing with a digital chronothermostat GA1 type via communication protocol OpenTherm summer ventilation function requires connection to BRAHMA chronothermostat type GA1...

Страница 14: ...erature or the BRAHMA probe type SSE for the detection of the external ambient temperature Fire damper STF Through this input option S it is possible to check the contact status of the fire damper in...

Страница 15: ...kes place by means of a two wire cable Particulary the data between the chronothermostat and the control board of the first generator are exchanged with the communication protocol compatible OpenTherm...

Страница 16: ...chronothermostat is resuming work after a power failure The most frequently used functions by the user are available in the main menu It is possible to quickly browse through the pages to set for exam...

Страница 17: ...is divided into time intervals of 15 minutes corresponding to a pixel horizontally and in the four programmable temperature levels Near the icon of the operation mode other icons may appear If the ho...

Страница 18: ...status of generators or anomalies In the third line if available is shown the value of outdoor temperature or errors related to thermoregulation environment This menu has a frame fixed The options pr...

Страница 19: ...y For example suppose you want to program the day Monday pressing OK button you enter the scheduling of time slots The time slots are programmed in three steps initial time temperature and final time...

Страница 20: ...the changes The Language submenu on the SETTING MENU allows set the language of texts on the chronothermostat As seen above this setting is required when you first start or after a reset of the chron...

Страница 21: ...ate on TSP Transparent Slave Parameter The chronothermostat makes available the function of reading and writing of TSP To change a TSP you must select the index idx desired using the and keys and push...

Страница 22: ...ple of days at least without interruption If frequent and or long cut offs of the boiler power supply are expected it is possible to avoid losing chronothermostat data by installing two alkaline batte...

Страница 23: ...riate terminal regardless of the polarity the two conductors can be exchanged It is recommended to use a twisted pair cable example H03RR F o H03VV F size between 0 5 mm2 and 2 5 mm 2 the length shoul...

Страница 24: ...fan motor FAN Treated air blower motor ACC1 Auxiliary remote ignition transformer EV1 Valve first stage SR Adjustment probe STF Fire damper SA Room sensor optional SL Signaling brightness and LEDs RE...

Страница 25: ...NECTION DIAGRAM FOR CASCADE CONNECTIONS MORE DEVICES THROUGH Open Therm Fig 13 NOTE 1 The cascade connection is also possible through contact chronothermostat this configuration is not used in version...

Страница 26: ...PS or low voltage signals of the PWM brushless fan Connector for Open Therm communication and fire damper RS 232 serial communication connector for interfacing with diagnostic software Connector for r...

Страница 27: ...efficiency in Building and the subsequent Legislative Decree 311 06 Corrective and supplementary provisions to the decree legislative 19 August 2005 n 192 To the law n 46 90 and the related regulation...

Страница 28: ...n project prepare the gas and electricity supply lines as well as the holes for the smoke outlet and the combustion air intake 1 Unpack the appliance taking care of verify that it has not been damaged...

Страница 29: ...ial pipes see Figure 27 In this way the appliance it is tin compared to the room in which it is installed C63 type installation this type allows to realize fume exhaust air sampling systems using tube...

Страница 30: ...s can be seen from table 13 for each special piece it is necessary to evaluate its equivalent length which in case of 45 curve is equal to 0 9 m Below is an example of a calculation related to a flue...

Страница 31: ...45 AIR PIPE 34 34 FUMES TUBE 34 34 INSTALLATION TYPE C53 SEPARATED WALL TUBLES 60 INSTALLATION TYPE C13 WALL COAXIAL C TUBES 60 100 Fig 20 Mod 35 45 COAXIAL TUBE 8 8 WARNING the aforesaid lengths are...

Страница 32: ...MAXIMUM ADMISSION LENGTHS m Mod 35 45 AIR PIPE 34 34 FUMES TUBE FUMES TUBE 34 34 INSTALLATION TYPE B23 TUBES 60 Fig 23 Mod 35 45 24 24 INSTALLATION TYPE B23 TUBES 80 WARNING the aforesaid lengths are...

Страница 33: ...check see EXAMPLE OF CALCULATION WARNING the aforesaid lengths are to be understood in the case of installations in which the air tube and the flue pipe carry out a linear path as shown in the figure...

Страница 34: ...of this is facing the path intended for the drain pipe Figure 29 The drain connection to the sewage system must be carried out at atmospheric pressure ie by dripping in a siphoned container connected...

Страница 35: ...thermostat must be protected by interference created by power cables This ad example it can be obtained or by means of shielding of cables or by laying in raceways separate from those in which cables...

Страница 36: ...0 in the case of plants that provide for a type of gas supply different from that of preparation it is necessary to perform the gas change procedure paragraph 8 3 and the relative regulation of the pa...

Страница 37: ...fumes by reading the value with a fume analyzer and adjusting the value by acting on the screw of the minimum B Bring the burner to maximum power and check the value of the CO2 percentage to the fume...

Страница 38: ...The reference parameters to be used are those described in table 16 9 4 MAINTENANCE Accurate maintenance is always a source of savings and security Pursuant to the provisions contained in the D P R n...

Страница 39: ...uence of a permanent pilot burner 0 0 F 5 Pilot burner consumption 0 00 KW F 5 NOx emission based on gross caloric value 130mg kW 31 mg KWh s 92 5 Energy efficiency class A s s on 10 F 1 F 2 F 3 F 4 F...

Страница 40: ...rmanent pilot burner 0 0 F 5 Pilot burner consumption 0 00 KW F 5 NOx emission based on gross caloric value 130mg kW 17 mg KWh s 90 9 Energy efficiency class A s s on 10 F 1 F 2 F 3 F 4 F Type of devi...

Страница 41: ...ent pilot burner 0 0 F 5 Pilot burner consumption 0 00 KW F 5 NOx emission based on gross caloric value 130mg kW 33 mg KWh 1 s 92 1 Energy efficiency class A s s on 10 F 1 F 2 F 3 F 4 F Type of device...

Страница 42: ...rmanent pilot burner 0 0 F 5 Pilot burner consumption 0 00 KW F 5 NOx emission based on gross caloric value 130mg kW 38 mg KWh s 90 6 Energy efficiency class A s s on 10 F 1 F 2 F 3 F 4 F Type of devi...

Страница 43: ...t pilot burner 0 0 F 5 Pilot burner consumption 0 00 KW F 5 NOx emission based on gross caloric value 130mg kW 31 mg KWh s 91 3 Energy efficiency class A s s on 10 F 1 F 2 F 3 F 4 F Type of device Hea...

Страница 44: ...nent pilot burner 0 0 F 5 Pilot burner consumption 0 00 KW F 5 NOx emission based on gross caloric value 130mg kW 17 mg KWh s 88 5 Energy efficiency class A s s on 10 F 1 F 2 F 3 F 4 F Type of device...

Страница 45: ...nt pilot burner 0 0 F 5 Pilot burner consumption 0 00 KW F 5 NOx emission based on gross caloric value 130mg kW 53 mg KWh s 91 3 Energy efficiency class A s s on 10 F 1 F 2 F 3 F 4 F Type of device He...

Страница 46: ...nent pilot burner 0 0 F 5 Pilot burner consumption 0 00 KW F 5 NOx emission based on gross caloric value 130mg kW 42 mg KWh s 87 3 Energy efficiency class A s s on 10 F 1 F 2 F 3 F 4 F Type of device...

Страница 47: ...7 60020 Osimo AN Symbol P ated h P min el max el min el sb Symbol mon pl F env P ing Nox s flow s h Value 35 03 20 62 4 409 0 211 0 009 U M kW kW kW kW kW U M mg kWh input power GCV Value 97 0 97 5 0...

Страница 48: ...kW kW kW U M mg kWh input power GCV Value 96 0 97 6 0 0 0 0 38 90 6 MODEL Hot air generators B1 yes no C2 hot air generators yes no C4 hot air generators yes no Type of fuel gaseous liquid electricit...

Страница 49: ...0 009 U M kW kW kW kW kW U M mg kWh input power GCV 11 6TABLEOFMAINREQUIREMENTSMECMIXF35 70CENTRIFUGES 11 5 TABLE REQUIREMENTS MAIN MEC MIX F 35 70 AXIALS Value 96 4 96 4 0 0 0 0 31 91 3 MODEL Hot ai...

Страница 50: ...kW kW kW kW kW U M mg kWh input power GCV Value 93 9 93 9 0 0 0 0 42 87 3 MODEL Hot air generators B1 yes no C2 hot air generators yes no C4 hot air generators yes no Type of fuel gaseous liquid elect...

Страница 51: ...tificate of CE certification of type n 1312CN5748 1312CP5955 051BU3870ED 051BU3873ED 051BU3874ED of 31 3 2016 issued by CERTIGAZ Notified Body No 1312 and CI 0234 Rev 3 to which this declaration refer...

Страница 52: ...An Tel 071 723991 web site www accorroni it e mail a2b accorroni it NB I dati riportati nel presente manuale tecnico sono forniti a titolo puramente indicativo la A2B Accorroni E G S r l si riserva d...

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