User's Manual GB 4510 4520 4530 4540 4550 4560 05.09.2017 / 97-9687 www.hwam.
Table of contents, English Drawings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-8 For UK - The Clean Air Act 1993 and Smoke Control Areas. . . . . . . . . . . . . . . 9 Installation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 Firing manual - wood. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 Firing in general. . . . . . . . . . . .
A. 1 2 1 3 3 4 A1) A2) B.
C. E. 5 4 1 4 6 2 9 14 10 13 7 6 6 3 12 3 C2) 11 6 10 7 8 9 C1) F.
G.
H.
I.
For UK - The Clean Air Act 1993 and Smoke Control Areas Under the Clean Air Act local authorities may declare the whole or part of the district of the authority to be a smoke control area. It is an offence to emit smoke from a chimney of a building, from a furnace or from any fixed boiler if located in a designated smoke control area.
Installation English General information Installation of your HWAM woodburning stove must always comply with local building regulations. It is a good idea to consult your local chimney sweep before installing, since he will be the one to sweep the chimney and stove. Always follow the instructions of the manual carefully and make sure that the installation is carried out by a qualified professional. See HWAM's list of dealers at www.hwam.com under 'Dealers'.
If there is risk of embers falling under the stove, the non-combustible material must also cover the floor under the entire bottom plate of the stove as well as the area next to the stove in accordance with national rules. The non-flammable material must be of a size that is sufficient to prevent embers from falling out on the combustible floor. Min. distances - uninsulated flue gas pipe: (drawing A) With steel cladding HWAM 4510 HWAM 4530 HWAM 4550 10 30 10 59 33 120 1.
Requirements for chimney and smoke pipe The chimney must be of a sufficient height to enable an adequate draft and to prevent smoke problems.The stove requires a draft of at least 12 Pa. The chimney must have a minimum opening equivalent to Ø 15 cm. The chimney opening should always be at least the size of the outlet socket of the stove.The chimney must have an easily accessible soot door. Smoke pipe and chimney must always be suitable for a stove connection. Ask your HWAM dealer for more information.
Make sure that the chimney is tight and that no false draft is caused around neither the cover plate, in connection with a covered smoke outlet, nor the cleanout door and pipe connections. Please note that bent and/or horizontal smoke pipes will reduce the effect of the chimney draft. Vertical cross-section of smoke flue (Drawing C) C1: Top smoke outlet C2: Rear smoke outlet 1. Steel chimney. 2. Flue gas elbow. Fits into smoke flue socket. 3. Brick-built jamb of flue. 4. Built-in pipe sleeve.
Tips about fuel Approved fuel types The wood burning stove is EN approved for combustion of wood only. It is recommended to use dried chopped wood with a water content of a maximum of 18%. Stoking a fire with wet wood results in soot, environmental problems, and a less efficient fuel economy. It is recommended to purchase a hygrometer to continuously check that the firewood has the correct moisture content before using it for firing.
3.Third stoking Repeat the procedure for the second stoking, but put in more wood this time. Allow the fire to burn and let the stove cool to room temperature after the fire has gone out. Restoking Follow the general instructions, see the sections “Lighting the stove” and “Stoking”. Lighting the stove (drawing E) A successful combustion process requires that the wood is lit in the right way. A cold stove and a cold chimney challenge the combustion process.
Firing in general Rapid or fierce heat Rapid or fierce heat is obtained by burning many small pieces of wood. Maximum amounts of fuel: The maximum allowed amount of fuel per hour is: Model HWAM 4500 Wood 2.4 kg If these limits are exceeded, the stove will no longer be covered by the factory guarantee, and it may also become damaged due to excessive heat. The stove has been approved for intermittent use.
Types of fuel The stove may be damaged by very high temperatures and the glass may turn white, for example. This can be avoided by never allowing the stove to burn with the door open and taking great care with types of fuel that develop excessive heat, such as briquettes. We recommend using birch or beechwood, which has been split and stored for at least one year outdoors under cover. Wood stored indoors tends to become too dry and burn too quickly. Briquettes give off a lot of heat.
Cracks in the insulation have no effect on the efficiency of the stove. The insulation should be replaced, however, when it is reduced to less than half the original thickness due to wear and tear. HWAM Autopilot™ (Drawing G) Lift the top plate off the stove. Remove the rear plate by loosening the two screws. On a cold stove, the starting point of the feeler is controlled. The starting point for a cold stove is approx. 20° above horizontal (at laser cut mark).
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