Maxon Telecom INDITHERM 300 - Manual (Page 9)

Low temperature burners - INDITHERM ®
w w w . m a x o n c o r p . c o m
combustion systems for industry
MAXON reserves the right to alter specifications and data without prior notice.
© 2008 Copyright Maxon Corporation. All rights reserved.
1 - 2.3 - 14
E - m - 7/08
Adjustable orifice for pilot burner - ADJ-ORF
This orifice is standard included with the burner and is factory mounted onto the burner pilot gas port. In case a burner has been
ordered for direct ignition, this adjustable orifice is omitted.
Two available versions depending on burner size:
„ ADJ-ORF-STD: with standard drilling for burner sizes 100 and 300
„ ADJ-ORF-HC: with larger internal drilling for burner sizes 550 and up
1) Gas outlet 3/8” NPT
2) Gas inlet 3/8” NPT
3) Protection cap: remove to
access flow adjustment screw
HEX 3.8 mm
A B C
38 mm 87.5 mm 19 mm