RAIS 2:1
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ENGLISH RAIS - manual for RAIS 2:1 1 USER MANUAL RAIS 2:1

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ENGLISH RAIS - manual for RAIS 2:1 4 Introduction Thank you for purchasing a RAIS wood burning stove. These appliances have been approved by HETAS Ltd as intermittent operating appliances for burning wood logs only. A RAIS wood burning stove is more than just a heat source: it also shows that you care about design and quality in your home. To make the most of your wood burning stove it is important that you read the manual thoroughly, before installing and using it. In the case of warranty coverage, and for general queries regarding your wood burning stove, it is important that you know the...

ENGLISH RAIS - manual for RAIS 2:1 5 RAIS 2:1 Nominal output (kW): 6 Min./Max. output(kW): 3 - 9 Heating area (m2) ca. 60 - 135 Stove’s width/depth/height (mm) 807-474-909 without socket Combustion chamber’s width/depth/height (mm) 500-244-374 Recommended amount of wood when fuelling (kg): (Distributed on 2-3 logs of wood of approx. 25 cm) 2,1 Min. uptake (Pascal): -12 Weight (kg): 140 Smoke gas mass flow (g/s): 5,1 Smoke gas temperature (°C): with Nominal output 297 Intermittent operation: Fuelling should be undertaken within 3 hours. Specifications

ENGLISH RAIS - manual for RAIS 2:1 6 Convection RAIS stoves are convection stoves. This means that the stove’s back and side panels are not over-heated. Convection means that there is a circulation of air, which ensures that the heat is distributed more evenly throughout the entire room. The cold air is sucked in at the base of the stove up through the convection channel, which runs along the stove’s combustion chamber. The heated air pours out at the top of the stove, which ensures a circulation of warm air throughout the room. The stoves are equipped with “cold” door handles – RAIS...

ENGLISH RAIS - manual for RAIS 2:1 7 Installation instructions The following pages give instructions for the safe and proper installation of this heating appliance in the UK. These instructions cover the basic principles of installation, although detail may need slight modification to suit particular local site conditions. In all cases the installation must comply with current UK Building Regulations, Local Authority Byelaws and other specifications or regulations as they affect the installation of the stove. Please note that it is a legal requirement under England and Wales Building...

ENGLISH RAIS - manual for RAIS 2:1 8 Chimney The chimney is the driving force which makes the stove function. In order for the stove to perform satisfactorily the chimney height must be sufficient to ensure the correct draught of 14 to 18 Pa so as to clear the products of combustion and prevent problems of smoke emanating into the room when firing. NOTE: A chimney height of not less than 4.5 metres measured vertically from the outlet of the stove to the top of the chimney should be satisfactory. Alternatively the calculation procedure given in BS 5854:1980 may be used as the basis for...

ENGLISH RAIS - manual for RAIS 2:1 9 If it is found that there is excessive draught in the chimney then either an adjustable flue damper or alternatively a draught stabiliser should be fitted. The adjustable flue damper should not close off the flue entirely but should in its closed position leave a minimum continuous opening free area of at least 20 % of the total cross sectional area of the flue or fluepipe. Adequate provision e.g. easily accessible soot door or doors must be provided for sweeping the chimney and connecting fluepipe. You should also familiarise yourself with the draught...

ENGLISH RAIS - manual for RAIS 2:1 10 Manufacturer’s Plate for RAIS 2:1 Installation It is prohibited to carry out unauthorised alterations to the stove. There must be plenty of fresh air in the room where the stove is being installed, in order to ensure proper combustion. Note that any mechanical exhaust ventilation - e.g. an extraction hood - may reduce the air supply. Any air grates must be placed in such a manner, that the air supply is not blocked. The stove is equipped with two convection air outlets, which may be connected with suitable air ducts to other rooms. Building Regulations...

ENGLISH RAIS - manual for RAIS 2:1 11 Installation of stove: NOTE: Decision to be taken concerning the placement of the inlets and outlets of the convection system. The area requirements for convection holes to be kept. Miscolouring of the wall above the doors and the convection air outlets may occur due to raising hot air. RAIS cannot take responsibility for building in or consequential damage. The stove to be inspected for defects at receipt. Lift the stove from the pallet to the place of installation on a suitable floor protection. The socket delivered with the stove corresponds to the...

ENGLISH RAIS - manual for RAIS 2:1 12 B-B B B Min. konvektionsareal 800 cm² over ovn (kan fordeles) Min. konvektionsareal 490 cm² under ovn (kan fordeles) 590 Min. mm Afstand til brændbart 450 Min. mm Afstand til brændbart 170 0 Min. mm Ø290 100 mm min. 101 mm min. 200 mm Afstand til brændbart min. 200 mm Afstand til brændbart min. 600 mm Møbleringsafstand min. 600 mm Møbleringsafstand min. 290 mm Afstand til brændbart Mounting distance for panelled wall - combustible material Insulation ability such as Aqua panel (coefficient of thermal conductivity 0.36 W/mk) or better. Distance to...

ENGLISH RAIS - manual for RAIS 2:1 13 300 Min. Obrännbar material Combustible material Min. 150 Min. 150 Combustible material

ENGLISH RAIS - manual for RAIS 2:1 14 A-A A A 449 Min. mm Afstand til brændbar t 589 Min. mm A fstand til brændbart Min. konvektionsareal 800 cm² over ovn (kan fordeles) NOTE!! De 2 rækker mursten under ovnen kan max være 75 mm brede. Max. 75 Min. konvektionsareal 490 cm² under ovn (kan fordeles) Afstand til brandmur 0 mm Afstand til brandmur 0 mm min. 200 mm Afstand til brændbart min. 200 mm Afstand til brændbart 1700 Min. mm min. 600 mm Møbleringsafstand min. 600 mm Møbleringsafstand min. 290 mm Afstand til brændbart Mounting distance for brick wall / firewall Distance to combustible...