Green Heating Technology4arningsantIn case of gas smell:1 - do not press electrical switches, use the telephone or other objects that can provoke sparks;2 - open immediately the windows and the doors in order to cleanse the room air;3 - close the gas supply taps;4 - call a qualified echnician.Do not obstruct the ventil tion openings of the gas boiler room, in order to avoid possible dangerous situations as the c eation of poisonous or xplosive mixtures.t starting up and UseThe fi st starting up and the maintenance of the boiler must be performed by a professionally qualified taff ( or example the installer or the Service Centres authorized by ITALTHERM)Āer will check that:the label technical data of the gas boiler correspond to those of the gas available;the main burner regulation is ompatible with the as boiler output;the chimney works correctly, expelling the combustion p oducts;the air supply and the combustio products evacuation work correctly, in accordance with the re-quirements in force;the conditions for a correct ventil tion are guaranteed, also when the gas boiler is located inside a closed space (with suitable characteristics)This boiler is factory set to be supplied with Natural Gas G20 (Methane). It can be converted, always by a qualified technician and using original spare parts, to operate with LPG (G30/G31).The User must not touch sealed items nor break the seals. Only specialized technicians and the official echnical service can break the seals of sealed items.The boiler is fi ed with a safety fl e fl w detection device that should never be bypassed or put out of order. If the pressure switch must be replaced, use the original spare part only. In case of repeated interventions of the device (and consequent boiler locks), check that the Air Flue Products Inlet/Outlet System is effici t and made according to the laws in force (see examples in paragraph "Flue systems" on page 25).When the boiler is off for a long period see the Paragraph "Boiler inactivity" on page 15 for the necessary precautions about the electrical supply, the gas supply and the protection against freezing.Do not touch the heated surfaces of the boiler, as the doors, the flue, the chimney pipe, etc., also aĀer the boiler operation because, for a certain time, these surfaces are overheated. Any contact with them can cause dangerous scalds. It is then forbidden to let children or inexperi-enced people be close to the boiler, during its operationDo not expose the wall hung gas boiler to water or other liquids sprinklings, or to vapours directly coming from gas cookers/hobs.Do not obstruct the air inlet or flue outl t terminals, even momentarily or partiall .安全警告标志说明常规安全警告高温危险（烫伤）电气危险（电击伤害）人身危险（身体损害）常规的警告和建议可以避免人身损伤或减少损害。相关的法律法规本手册中所有相关法律和规范均从属于国家权威部门制定的国家标准和规范。同样遵从于产品销售和安装地区的地方性标准和规范（未在本手册中提及）。安装人员安装人员现场安装时必须遵循国家作业安全的相关规章制度。在安装过程中一定要注意安全，因为金属零件可能会伤害到你，如：刺伤或磨破。施工时应该戴上手套。安装、使用和维护安装人员现场安装时必须遵循国家锅炉安装的相关规章制度。Green Heating Technology
