Directive: Common venting systems for category III or IV gas appliances

16 October 2012

Persona

Asset Owner

Contractor

Technologies

Gas

Reference number

D-G5 091103 4

Revision Number

Revision 1

Clause 8.10.6 has been revised in the B149.1 2015 (effective November 01) edition to add conditions and requirements for the common venting of appliances operating with a positive pressure.

This revision has made Directive No: D-G5 091103 4 redundant.