Element4 Lucius 140 RD MKII Installation, Operation And Owner's Manual page 25

VENTING
CLEARANCES
VERTICAL TERMINATION CLEARANCES AND REQUIREMENTS
Important Note for Roof Terminations
These instructions should be used as a guideline and do not supersede local codes in any way. Install venting according to local
codes, these instructions, the current National Fuel Gas Code (ANSI Z223.1 in the USA) or the current standard of CAN/CSA-B149.1
in Canada.
Termination Heights
A second termination may be no closer than 12"/305 .
mm
Multiple Termination Clearance
25
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