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LT7185 Issue No 1 (04/17)
780 HD INSTALLATION INSTRUCTIONS
Open the firebox aperture as of the sizes stipulated in the previous section (50mm rebated
surround). Please note the fire box height from the floor may well vary dependent on the
fireplace surround design. Check the fireplace details first. Slide the fire box back into the
catchment area and secure the fire box against the front face of the chimney breast. Fit the fire
place frame to the fire box flange. The fireplace surround can now be constructed.
The 780 HD can be installed using three different methods when going hole in the wall.
A- Hole in the wall using none combustible slips.
B-Dry lined hole in the wall.
C-Wet plaster hole in the wall.
