BENSON AH150 - Page 37

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GENERAL NOTE -ANY INTERLOCK DESIGNED TO S l.'lTCH OR CONTROL BURNER
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BURNER {BURNER NEUTRA~ . U I I
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POWER SUPPLY
PO II ER SUPP LY 415V 3 PHA SE 50 Hz
MUST BE TAKEN FR OM THE SIJ fTCHEO
SIDE or A FUSED ISOLATOR.
IMPDRTANT:- THE ISO LA TOR M US T NO T BE OPENED
UNTIL THE CONTROL ON / OFF SIJ ITCH
HAS BEEN SIIIfCHED TO THE OFF
POSITroN AN D TH E FAN OVERRUN HAS
BEEN SA TISrJ ED (APPROX 15 HIN S) .
ALL "IRING TO BE 2<1 . 20 UI USS OTHEWISE STATE D