Nu-Flame Vitesse H.E. Use, Installation & Servicing Instructions page 13

12. INSTALLATION INTO A PRE-CAST FLUE
(Rebated Fire Surround Rated 150ºC or Purpose Built Surround Extension)
F
IREPLACE CONSTRUCTION
12.1 - EXISTING MINIMUM PRE-CAST FLUE FIREPLACE REQUIREMENTS
! IMPORTANT NOTE !
Pre-Cast Fireplaces
Minimum Requirements
THERE ARE NUMERIOUS DIFFERENT SIZES OF PRECAST FLUE FIREPLACES
AND THE FOLLOWING DETERMINES THE MINIMUM REQUIREMENTS AND THE
ADDITIONAL BUILDING WORK REQUIRED.
Pre Cast Flue Fireplace
Depth Construction
There must be no combustible materials inside the builders opening.
Pre-Cast Flue Application
Rebated Fire Surround or
13
Equivalent