| The LGB... burner controls are used for the startup and supervision of single- or 2-stage gas or gas / oil burners in intermittent operation. In connection with the respective adapters, the LGB... burner controls replace their predecessor types LFI7... and LFM1... （also refer to ?Replacement types under Ordering）. Depending on the type of burner control used, the flame is supervised either by an ionization probe, a blue-flame detector QRC1... for forced draft gas / oil burners, or a UV detector QRA... （with auxiliary unit AGQ1...A27）. -
Automatic forced draft burners for gaseous fuels to EN 676 -
Gas burner controls to EN 298 -
Undervoltage detection -
Air pressure supervision with functional check of the air pressure monitor during startup and operation -
Electrical remote reset facility -
LGB41... for use with atmospheric gas burners | | 型号表 | | 型号 | 认证 | tw/s | t1/s | TSA/s | t3n/s | t3/s | t4/s | t9/s | t10/s | t11/s | t12/s | t20/s | | LGB21.130A27 | CH,EU,S,SF | 8 | 7 | 3 | 2.4 | 2 | 8 | - | 5 | - | - | 6 | | LGB21.230A27 | CH,EU,S,SF | 8 | 15 | 3 | 2.4 | 2 | 8 | - | 5 | - | - | 38 | | LGB21.330A27 | CH,EU,H,S,SF | 8 | 30 | 3 | 2.4 | 2 | 8 | - | 5 | - | - | 23 | | LGB21.350A27 | CH,EU,H,S,SF | 8 | 30 | 5 | 4 | 2 | 10 | - | 5 | - | - | 2 | | LGB21.550A27 | AUS,DH,EU | 8 | 50 | 5 | 4 | 2 | 10 | - | 5 | - | - | 2 | | LGB22.130A27 | CH,EU,N,S | 9 | 7 | 3 | 2.4 | 3 | 8 | - | 3 | 12 | 12 | 21 | | LGB22.230B27 | CH,EU,N,S,SF | 9 | 20 | 3 | 2.4 | 3 | 8 | - | 3 | 16.5 | 16.5 | 2 | | LGB22.330A27 | AUS,CH,EU,H,N,S,SF | 9 | 30 | 3 | 2.4 | 3 | 8 | - | 3 | 12 | 11 | 2 | | LGB22.330A270 | EU | 9 | 30 | 3 | 2.4 | 3 | 8 | - | 3 | 12 | 11 | 2 | | LGB32.130A27 | CH,EU | 9 | 7 | 3 | 2.4 | 3 | 8 | - | 3 | 12 | 12 | 21 | | LGB32.230A27 | CH,EU | 9 | 20 | 3 | 2.4 | 3 | 8 | - | 3 | 16.5 | 16.5 | 2 | | LGB32.330A27 | CH,EU | 9 | 30 | 3 | 2.4 | 3 | 8 | - | 3 | 12 | 11 | 2 | | LGB32.350A27 | CH,EU | 9 | 30 | 5 | 4.4 | 1 | 10 | - | 3 | 12 | 9 | 2 | | LGB41.255A27 | EU | 18 | - | 5 | 4 | 2 | 10 | 5 | - | - | - | 10 | | LGB41.258A27 | CH,EU,H,SF | 18 | - | 5 | 4 | 2 | 10 | 9 | - | - | - | 10 | | | tw | 等待时间 | | t1 | 预吹扫时间 | | TSA | 点火安全时间 | | t3 | 预点火时间 | | t3n | 后点火时间 | | t4 | 电磁阀1到电磁阀2的间隔时间，或电磁阀1到比例控制开始的间隔时间 | | t9 | 第二安全时间（仅LGB41...） | | t10 | 空气压力信号建立时间 | | t11 | 伺服马达程序打开时间 | | t12 | 伺服马达程序关闭时间 | | t20 | 自锁定后的程序内部循环时间 | | |
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