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OPERATING INSTRUCTIONS
any parts that are beginning to show signs of wear. Check that the
door seals are in good condition and that the doors seal correctly. A
servicing guide is available on request. Repairs or modifications may
only be carried out by the Manufacturer or their approved agents.
Use only genuine Charnwood replacement parts.
BAFFLE AND FLUE CLEANING
It is important that the upper and lower baffles and all the stove
flueways are kept clean in order to prevent potentially dangerous
fume emission. They should be cleaned at least monthly, and more
frequently if necessary. It is necessary to let the fire out to carry out
these operations.
To remove the lower baffle brick, slide it forwards so that it clears
the back brick, then slide it either right or left so that the opposite
side clears the top of the side brick and can be gently lowered. The
upper baffle can then be located and rests on top of the air wash
tubes (fig.6). Any sooty deposits should then be swept from both
plates and into the fire.
First return the upper baffle to its location above the air wash tubes.
To return the lower baffle brick to its correct position- At an angle,
insert the baffle brick so that it sits on top of either the right or left
side brick. Raise the opposite side and slide so that the baffle brick
is central and supported by both side bricks. Slide back so that the
baffle brick rests neatly on the top of the back bricks.
Fig.6 Baffle Location
FLUE SWEEPING
When installing your Charnwood into an existing brick flue that has
previously served as an open fire, it is possible that the higher flue
gas temperature from a stove may loosen soot deposits with the
consequent risk of flue blockage. It is therefore recommended that
the flue be swept a second time within a month of regular use after
installation.
Your Charnwood flue should be swept at least twice a year. Where
the top outlet or vertical rear flue connector is used it will generally
be possible to sweep the flue through the appliance.
First remove the upper and lower baffles. Then sweep the flue
ensuring that soot is removed from all horizontal surfaces after
sweeping.
In situations where it is not possible to sweep through the appliance
the installer will have provided alternative means, such as a flue
access door.
After clearing any soot from within the stove, replace the baffle (see
Fig. 6 ).
It is important to use the correct flue brush for the flue size, different
types of sweep’s brushes are available to suit different flue.
For prefabricated insulated flues the manufacturers instructions with
regard to sweeping should be consulted.
TROUBLE SHOOTING
Fire Will Not Burn
Check that:
a) the air inlet is not obstructed in any way,
b) flues and flue are clear,
c) a suitable fuel is being used,
d) there is an adequate air supply into the room,
e) If an extractor fan is fitted, that it is not causing lack of flue draft
when operating.
f) there is sufficient draw in the flue. Once the flue is warm a draught
reading of at least 1.25 mm (0.05 in.) water gauge (12Pa) should be
obtained.
Blackening of Door Glass
Differences in flue draughts mean that the best settings of the air
controls will vary for different installations. A certain amount of
experimentation may be required, however the following points
should be noted and with a little care should enable the glass to be
kept clean in most situations:
Side view
Upper baffle plate
Baffle brick
