Description
EN 1643 states that the valves proving system is mandatory for power over 1200kW. Deaeration to the combustion chamber cannot be made if the released gas volume is higher than 0.05% of the burner nominal capacity.(e.g. for a maximum flow of 150 m3/h the permitted value is 0,075m3).In case the device is used to pre o post purge discharge gas to the combustion chamber may not be allowed.
Gas must be discharged to atmosphere and in a safe place.
• Power supply voltage: 110 V, 230 V
• Power absorption:3.2 VA
• Working exit:2 A
• Fault exit:1 A
• Fuse 6.3A delayed
• Environment temperature: -20 ÷ +60 °C
• Protection degree: IP65
• Test cycle:about 60 s
• Installation position: Any position
• Operation:Continuous
