The Wall Sleeve is used to protect the chimney in the wall passage when the flue system passes to the outside wall. The gap bewteen the flue and the Wall Sleeve can be filled with rockwool. If going through the wall at 45 degrees, you will have to taper-cut the sleeve so that it fits flush in the wall. It can be cut using a grinder or a hacksaw.inside measurement 225mm or 9 inches
APPLICATION
For use on solid fuel and gas/oil appliances. eg: woodstoves, gas coal effect fires, oil boiler and any solid fuel appliances.
APPROVALS
TWPro are HETAS Approved and is CE marked.
Designation Number
EN1856-1 T600 N1 D V2 L50040 G60.
INSTALLATION
TWPro Twin Wall Insulated Chimney parts are secured together by using a Locking Band.
Make sure that you keep the required distance from the outside of the flue to any combustible material (wood, plaster board).