Stovax RVF40C manual Burning Solid Fuels, Recommended Fuels, Ash Removal, Operating Instructions

OPERATING INSTRUCTIONS

OPERATING INSTRUCTIONS

3.3	To avoid the build-up of condensation on the door glass it is
	advisable to leave the door slightly open as the fire
	establishes, and the glass warms.
3.4	As the fire becomes established add larger pieces of wood
	and fully close the door. Do not leave the stove with the
	door open as this could over-fire the stove and cause

4. BURNING SOLID FUELS

4.11 It is not recommended to load large amounts of fuel and

burn with the Primary air control on low settings for long

periods of time. As the will reduce the effectiveness of the

glass cleaning effect of the airwash. Also this will cause a

large build-up of tars and creosotes in the stove and flue

system.

hands. Or the ash is placed directly in to a Stovax Ash Caddie. (Stovax part number 4227)

5.3 When burning wood the of ash will be smaller and may

only need removal once every week. To do this, allow the

fire to burn out and cool. Then after removing the log

retainer scoop out the ash with a suitable shovel. It is best

	permanent damage.
3.5	As the fire becomes established close the Primary air
	control and control the burn rate using the Airwash control
	only.
3.6	To burn wood efficiently it is best to allow a bed of ash to
	build-up on the grate, and control the combustion using the

OPEN

CLOSE

PR7092

OPEN

CLOSE

PR7094

4.12 We would recommend that the appliance is burnt at high

output for at least 30 minutes each day when it is in use.

This will help reduce the build-up of tars and creosotes

within the stove.

Do not burn painted, impregnated wood or

manufactured board products.

WARNING

to leave a layer of ash in the stove to form a bed for the

new fire.

5.4 Do not place ash in a bin made from plastic or any other

combustible material.

6. RECOMMENDED FUELS

6.1 Wood: - Burn only seasoned timber, with a moisture

	Airwash control only.
3.7	Before re-fuelling the stove it is advisable to first rake the
	embers evenly over the firebed then open the Airwash
	control fully for a few minutes, to establish a glowing bed
	before adding new logs.
3.8	Allow the new logs to burn at high output for a few minutes
	before adjusting the burn rate with the Airwash control to
	the desired setting. It is best to refuel little and often to
	maintain clean and efficient burning.
3.9	The ideal control settings to suit the particular installation
	and personal preferences will be established by experience
	in using the appliance.
3.10	The maximum height of fuel in the Riva stove must not
	exceed the secondary air holes in the Stainless Steel fascias.
3.11	It is not recommended to load large amounts of logs and
	burn with the Airwash control on low settings for long
	periods of time. As this will reduce the effectiveness of the
	glass cleaning effect of the airwash. Also this will cause large
	a build-up of tars and creosotes in the stove and flue
	system.
3.12	We would recommend that the stove is burnt at high
	output for at least 30 minutes each day when it is in use.
	This will help reduce the build-up of tars and creosotes
	within the appliance.
	Do not burn painted, impregnated wood or
	manufactured board products.

4.1Open the Airwash control to approximately 50% and

Primary air control fully.

4.2Place some pieces of firelighter or dry crumpled paper on the grate and cover with some small pieces of dry kindling wood. Light the paper or firelighters.

4.3To avoid the build-up of condensation on the door glass it is advisable to leave the door slightly open as the fire establishes, and the glass warms.

4.4As the fire becomes established add pieces of solid fuel and fully close the door. Do not leave the stove with the door open as this could over-fire the stove and cause permanent damage.

4.5As the fire becomes established reduce the Airwash air control to approximately 25% and control the burn rate using the Primary air control only.

4.6Before re-fuelling the appliance it is advisable to first de-ash the firebed, using the riddling grate system, operated by using removable handle to pull the riddling knob in and out. This causes the ash to fall down into the ashpan. Do not use bare hands to operate the riddling system.

4.7Then open the Primary air control fully for a few minutes, to establish a glowing bed before adding new fuel.

4.8Allow the new fuel to burn at high output for a few minutes before adjusting the burn rate with the Primary air control to the desired setting. It is best to refuel little and often to maintain clean and efficient burning.

4.9The ideal control settings to suit the particular installation and personal preferences will be established by experience in using the stove.

4.10The maximum height of fuel in the Riva stove must not exceed the secondary air holes in the Stainless Steel fascias.

Do not use the door as a rest or support when refuelling

or adjusting the air controls as this could cause

permanent damage to the appliance.

PR7097

5.ASH REMOVAL

5.1The burning of any fuel will produce ash, which will have to be removed after a period of use. This time will depend on the fuel used. Before removing the ash from the stove it is advisable to let the fire burn down to a low level, or even go out completely. The ash pan can the be removed from the appliance using the tool provided, after lowering the access cover below the door.

PR7093

5.2As heat can remain in the ash for a long period after use care must be taken when removing and carrying the full ashpan. We suggest that the ashpan is carried using gloved

content of less than 20%. In most cases this would require

drying cut wood for 12 to 18 months before use. Poor

quality timber could cause low combustion efficiency,

produce large amounts of harmful condensation, which

could reduce the effectiveness of the airwash system, and

ultimately the life of the stove Do not burn painted,

impregnated wood or manufactured board products.

The symptoms of poor performance related to wet wood

include:-

• difficulty getting a fire going and keeping it burning well,

• smoky fires with little flame,

• dirty glass,

• rapid creosote build-up in the chimney,

• low heat output,

• Short burn times, excessive fuel consumption and

blue/grey smoke from the chimney.

To help avoid large build-ups of tars and creosote within in the stove and the flue system, it is recommended to burn at high output for at least 30 minutes each day. The use of Stovax Protector chimney cleaner will also help to reduce this problem.

6.2Solid fuel: - Burn manufactured smokeless fuels, or anthracite, listed as suitable for use with closed heating stoves. Do not burn ‘petro-coke’ or other petroleum based fuels, as this will invalidate and product guarantee.

6.3Fuel consumption: -

Wood:- Approximately 1.8 kg per hour of fuel under ideal conditions with the Airwash control fully OPEN and the Primary air control fully CLOSED

Solid Fuel:- Approximately 0.7 kg per hour of fuel under ideal conditions with the Airwash control fully CLOSED and the Primary air control fully OPEN.

If you require advice on suitable solid fuels contact your local Approved Coal Merchant. Details can be obtained by ringing the Solid Fuel Association advice line on Freephone 0800 600 000. Or their web site at www.solifuel.co.uk

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