| 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 | | 型號(hào)表 | | 型號(hào) | 認(rèn)證 | 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 | 等待時(shí)間 | | t1 | 預(yù)吹掃時(shí)間 | | TSA | 點(diǎn)火安全時(shí)間 | | t3 | 預(yù)點(diǎn)火時(shí)間 | | t3n | 后點(diǎn)火時(shí)間 | | t4 | 電磁閥1到電磁閥2的間隔時(shí)間，或電磁閥1到比例控制開始的間隔時(shí)間 | | t9 | 第二安全時(shí)間（僅LGB41...） | | t10 | 空氣壓力信號(hào)建立時(shí)間 | | t11 | 伺服馬達(dá)程序打開時(shí)間 | | t12 | 伺服馬達(dá)程序關(guān)閉時(shí)間 | | t20 | 自鎖定后的程序內(nèi)部循環(huán)時(shí)間 | | |
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