AGA Wren NB Installation And Operating Instructions Manual Download Page 9

Operation with door left open

Operation with the door open can cause excess
smoke.   The appliance must not be operated with
the appliance door left open except as directed in
the instructions.

Remember to reset the controls after refuelling.

DAMPERS / AIR CONTROLS LEFT OPEN

Operation with the air controls or appliance dampers
open can cause excess smoke.   The appliance
must not be operated with air controls, appliance
dampers or door left open except as directed in the
instructions.

DE-ASHING

NOTE - DO NOT OVERFILL THE FIREBOX

Never allow the ashpan to fill more than half way as
it will cause damage to the grate. Empty the ashpan
before  lighting. Always ensure that ashes have thor-
oughly cooled before removing the ashpan. Open
the fire door and remove ashpan using the operating
tool. Close the fire door. When the ash is disposed
of, replace the empty ashpan. Do not leave the fire
unattended with the fire door open, even for a
minute. See Fig.8

DISPOSAL OF ASH

Ashes should be placed in a metal container with a
tight fitting lid.  The closed container of ashes should
be on a non-combustible floor or on the ground well
away from all combustible materials pending final
disposal.  If the ashes are disposed of by burial in
soil or other wise locally dispersed they should be
retained in the closed container until all cinders have
thoroughly cooled.

Fig.8

Ashpan

WARNING - NEVER DISPOSE OF ASH WHEN
STOVE IS LIGHTING.

IMPORTANT - DAMAGE CAN OCCUR TO THE
FIREBED AND GRATE ASSEMBLY IF THE ASH-
PAN IS LEFT TO OVER FILL.

MAINTENANCE

CREOSOTE - Formation and Need for Removal

When some fuels are burned slowly, they produce
tar and other organic vapours, which combine with
expelled moisture to form creosote. The creosote
vapours condense in the relatively cool chimney flue
of a slow-burning fire. As a result, creosote residue
accumulates on the flue lining. When ignited cre-
osote makes an extremely hot fire.

CHIMNEY CLEANING

The chimney should be cleaned twice annually. The
chimney can be cleaned through the stove by
removing the top baffle. The flue liner should be
cleaned in accordance with manufacturers instruc-
tions.  Always use a brush with plastic bristles that is
the correct size to reach all areas of the flue.

The chimney must be swept and examined for
soundness and suitability before the appliance is
installed. Remedial action should be taken if
required seeking expert advice if necessary.  Where
the chimney is believed to have previously served
an open fire installation it is possible that the higher
flue gas temperature from a closed appliance may
loosen deposits that were previously firmly adhered,
with the consequent risk of flue blockage.  It is there-
fore recommended that the chimney be swept a sec-
ond time within a month of regular use after installa-
tion.  

8

Summary of Contents for Wren NB

Page 1: ...infirm persons should be supervised at all times and should not be allowed to touch the hot working surfaces while in use or until the appliance has thoroughly cooled When using the stove in situation...

Page 2: ...ance to Combustibles 5 14 Stove Dimensions 6 15 Technical Data 6 16 Air Controls 7 17 Recommended Fuels 7 18 Riddling 7 19 Refuelling 7 Refuelling onto a low firebed 7 Fuel overloading 7 Operation wit...

Page 3: ...or is installed by a Competent Person registered with a Government approved Competent Persons Scheme HETAS Ltd operate such a Scheme and a listing of their Registered Competent Persons can be found o...

Page 4: ...0 6 meters rigid flue pipe coming off the appli ance The chimney flue should be designed to allow for cleaning of the stove use pipes with cleaning doors where necessary Avoid the use of 90 degree elb...

Page 5: ...for when determining the effective free area of any vent Air vents direct to the outside of the building should be located so that any air current produced will not pass through normally occupied area...

Page 6: ...vise the user what to do should smoke or fumes be emitted from the stove The customer should be warned to use a fire guard to BS 8423 2002 in the presence of children aged and or infirm persons LOCATI...

Page 7: ...ause problems during operation e g intensive burning high fuel consumption and can also lead to permanent damage to the stove STOVE DIMENSIONS Fig 4 Note Dimensions stated are in milimeters and may be...

Page 8: ...th a Petro coke ingredient as this may cause the grate to overheat resulting in damage RIDDLING Riddle the fire by connecting the grate operating tool onto the rocker connection located at the bottom...

Page 9: ...he closed container until all cinders have thoroughly cooled Fig 8 Ashpan WARNING NEVER DISPOSE OF ASH WHEN STOVE IS LIGHTING IMPORTANT DAMAGE CAN OCCUR TO THE FIREBED AND GRATE ASSEMBLY IF THE ASH PA...

Page 10: ...BAFFLE 4 Before loading fresh fuel into the firebox riddle gently this will allow better and cleaner burning See Re Fuelling Section 9 5 Never allow a build up of ashes in the ash pan as this may cau...

Page 11: ...her to con tend with small fires resulting from burning embers 3 A practical evacuation plan 4 A plan to deal with a chimney fire as follows a Notify the fire department b Prepare occupants for immedi...

Page 12: ...burning for a long time Only clean glass when the stove is thoroughly cooled Clean with a liquid detergent taking care not to scratch the glass with any ash deposits 2 Glass Replacement See Fig 10 a O...

Page 13: ...TE AF0515 CR 18 DATA PLAQUE CAL0101 ZJ 19 LEG 0523 20 BACK AIR DAMPER CA0903 21 SPIN VALVE CAF0765 22 SPIGOT I125 23 DOOR HINGE CA1602 24 AIR WASH SHUTTER CA1113 05SE 25 RIDDLING ROD CA1401 SM05 26 PU...

Page 14: ...ting Replace the grate and do not allow ash pan to overfill Operation with the ash door open While the stove is in operation the door should be closed Burning non approved fuel Burn correct fuel Glass...

Page 15: ...e soot Smells From Stove Installation Final cure of the painted surfaces This odour is unpleasant but not toxic It is best advised to ventilate the room and leave unoccupied Incorrect sealant used All...

Page 16: ...AGA Station Road Ketley Telford Shropshire TF1 5AQ UK 15...

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