a2b ACCORRONI MEC MIX C Series Technical Information
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38The adjustment operation of the gas valve must becarried out by professionally qualified personnel.In this regard A2B srl has a network of AssistancePoints that can be reached through the seller, thelocal agent, or by calling directly the Customer Careof A2B Accorroni E.G. srl - tel. +39.071.723991.9.3 HOW TO MAKE THE GAS CHANGETo have: the generator installed and connected to theelectricity network and the gas network.The gas change operation must be carried out byprofessionally qualified personnel.A wrong or incorrect assembly of the gas circuit cancause dangerous gas leaks throughout the circuitand particularly in tampered areas.Also use on all suitable filler joints.If the type of gas indicated on the label does notcorrespond to the type to be used, the appliancemust be converted and adapted to the type of gas tobe used.To change the gas, repeat the adjustment operationdescribed in paragraph 8.2, changing the C02reference parameters present in the exhaust fumes.The reference parameters to be used are thosedescribed in table 16.9.4 MAINTENANCEAccurate maintenance is always a source of savingsand security.Pursuant to the provisions contained in the D.P.R.n.412 / 93 and subsequent modifications andadditions and of the D.P.R. n.551 / 99, maintenancefor heating systems must be carried out annually,preferably at the beginning of the winter season, byprofessionally qualified personnel.For a correct and prolonged operation it isrecommended to carry out at least once a year ageneral cleaning of the appliance (taking particularcare of the heat exchangers and fan grilles) and thecombustion tests according to the provisions of thespecific regulations.The intervention of the limit thermostat is ALWAYS anindication of an anomalous condition.Before restoration, it is therefore advisable to searchfor them reasons that led to the overheating of theappliance.In case of frequent arrests, contact the A2B AccorroniE.G. srl.GAS VALVE ADJUSTMENTFig. 33PINT intermediate pressureAir signal PaGAS-AIR ADJUSTMENTFig. 34POUT gas outlet pressureAir signal PaCO2 VALUES FOR METHANE GASVALVE ADJUSTMENTMETHANE 9,8% - 10,2 %LPG 10,8 % - 11,2%Table n. 16 |
This manual is suitable for:
ACCORRONI MEC MIX C SeriesACCORRONI MEC MIX F SeriesMEC MIX C 20/35 AMEC MIX C 20/35 CMEC MIX C 20/45 AMEC MIX C 20/45 CMEC MIX C 20/70 AMEC MIX C 20/70 CMEC MIX C 20/90 AMEC MIX C 20/90 CMEC MIX F 100 AMEC MIX F 100 CMEC MIX F 35 AMEC MIX F 35 CMEC MIX F 50 AMEC MIX F 50 CMEC MIX F 70 AMEC MIX F 70 C
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