For Vertical Runs - The flue system must be supported every 240 cm above the heater flue outlet by wall brackets.
To install support brackets for vertical runs:
•Attach wall brackets to the flue pipe and secure the wall bracket to the framing members with nails or screws.
WALL BRACKET
WALL STUD
2,4 m
FLUE
OUTLET
2,5 cm
MINIMUM
Figure 17. Installing Support Brackets
3. Install Firestops
For Horizontal Runs - Firestops are REQUIRED on both sides of a combustible wall through which the flue passes.
To install firestops (heat shield) for horizontal runs that pass through either interior or exterior walls:
•Cut a 25,4 cm X 30,5 cm hole through the wall.
•Position the firestops on both sides of the hole previously cut and secure the firestops with nails or screws.
•The pipe opening of the firestops MUST BE placed towards the bottom of the firestop.
•Continue the flue run through the firestop.
22 | Heat & Glo • |
