Nectre Fireplaces N900 Operating Instructions Manual

Also see for N900: Installation instructions Operating instructions

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Nectre Fireplaces N900 Operating Instructions Manual Manual pdf 7 page image

62.2. REPLACING DAMPER COMPONENTSThe damper plays a critical role in the safe and efficientoperation of the open fireplace. It allows smoke to escape thefireplace during operation and keeps warmth in the housewhen the fireplace is not in use.Over time the damper plate may begin to warp, this is normaland will not affect its function. After years of use it mayeventually burn through, requiring it to be replaced.ONLY REMOVE DAMPER WHILE FIREPLACE IS INACTIVE.TO REMOVE THE DAMPER PLATE:1) Remove any excess ash and coals.2) Orient the damper in its open position.3) Reach up into the opening of the flue to locate thedamper plate, finding the 2 bolts and 2 nuts holding thedamper plate to the damper rod. Remove these using a10mm socket and 10mm spanner.4) Remove the damper plate and replace with new one.TO REMOVE THE DAMPER ROD:If the damper rod requires replacing as well follow thesesteps:1) Remove damper plate first.2) Located on the front of the damper rod is a cog to adjustthe damper. There is an M4 hex head grub screw holdingthis in place. Using an M4 hex allen key, remove the grubscrew.3) The cog, two washers and spring will slide off the end ofthe damper rod. Remove and retain these.4) The damper rod will now be free to slide backwards andangled down into the fireplace for removal.5) Replace any components needing replacement and refitdamper by reversing the steps.6) Visually and physically inspect the re-installation of thedamper rod and plate to ensure correct operation.SIDE CROSS SECTION VIEW - ASSEMBLEDSIDE CROSS SECTION VIEW - DISASSEMBLEDISOMETRIC CROSS SECTION VIEW - DISASSEMBLED