Infinity 880FL, Owner'S Manual

Page: 22 / 40

22 LT6387 Iss 4 (05/14)
880 FL
Installation Instructions
SECTION EIGHT Siting the Appliance
Class one Installation with a flexible liner using optional gather hood (Part No A-0293)

Route the flexible liner within the brick built flue as of the requirements stipulated by the
liner manufacture.

Attach the gather hood to the liner using a suitable fixing at a height that clears the out
fire box assembly.

Remove the inner box and top inspection cover as described in section five general
points.

With the out fire box in place, attach the gather hood to the fire box using the four fixing
screws provided within the kit.

Re-assemble in reverse order.
Clearance to Shelf
Minimum clearance from hearth or base of opening to underside of combustible shelf should be 1040mm
provided the shelf depth is 75mm (3”). This gives a minimum clearance above the appliance of 140mm. For a
shelf of 150mm (6”) the minimum height above the hearth or base of opening must be 1120mm. This will give
a minimum clearance above the appliance of 220mm.
Clearance to Sides of Fire
Minimum width between vertical sides of combustible surround should not be less than 875 mm provided fire
is central to the surround and sides do not project more than 150 mm. When vertical side forward projection is
increased by 12.5 mm add 50 mm to inside width of surround.
880 FL
Installation Instructions
SECTION EIGHT Siting the Appliance Continued
CHECKING THE FLUE AND FIRE OPENING

Check that the chimney conforms to the required specifications as previously stated. Examine the
condition and carry out any remedial work including removing any debris from the base.

If the flue has been used for solid fuel it should be swept prior to the installation

Prior to installing the appliance a smoke test (using a smoke bomb) should be carried out to check
that satisfactory smoke clearance has been established.
If all the smoke is not drawn into the flue, pre-heat the flue with a blowtorch or similar and re-
check. If there is any uncertainty examine for the cause and, if necessary, seek expert advice.
No combustible material should be fitted inside the fireplace opening.

When installing this appliance against a dry lined (plasterboard) wall ensure that any void
between the plasterboard and the wall is sealed with a suitable non-combustible material (i.e.
plaster or mortar).