Leisurecraft SB214 Modular Chimney System Instruction Manual

Manual for Installation and Operation of the modular chimney system
For Out the Top of Sauna Model SB214

BE SURE TO READ THE MANUAL PRIOR TO INSTALLING AND OPERATING THE
MODULAR CHIMNEY SYSTEM
YEAR 2015 VILNIUS

Chimney kits for saunas

Modular chimney system DD-

General information

The round double-walled chimney system is designed to remove combustion products from heating units by natural chimney draft. It is suitable for gas, liquid and solid fuel boilers; the maximal temperature of combustion products is 600 ° C. The certified materials that are not harmful to human health are used for the production of chimneys. The nominal size of the inner smokestack is 115 mm, the pipe is made of stainless steel (grade 1.4404, thickness – 0.6 mm).

Fig.1.Example of identification of the elements of the double-walled chimney system

• Equivalent 1,4571 (X6CrNiMoTi 17-12-2) of material No.1.4404

Fig.2. Material specification
It is necessary to strictly adhere to the parameters stated in the product specification when designing, installing and operating chimneys, inserts and fittings.
Installation of the elements of the modular chimney system DD-1
Assembly of the double-walled chimneys is carried out as follows: the inner chimney pipes are threaded one pipe on the other “according to the condensate”, whereas the outer pipe of the upper segment must cover up the outer pipe of the lower segment (see Fig.3), thus, blocking the penetration of rain inside the chimney.

Fig.3.Assembling of the double-walled chimney

The inner pipes must be tightly connected by using the silicon “Fire Sealant”, 1200ºC, the manufacturer “Den Braven”, the address: Denariusstraat 11, 4903RC, Oosterhout, the Netherlands. When installing the chimney, only the outer pipes are fastened with the  rivets ISO 159834x8A2/A2 made of stainless steel. The quantity of rivets depends on the diameter of  the outer wall. The quantity of rivets is stated in Table No.1.

Table 1

– the maximal height of the chimney segment, which is mounted above the last support, must be 2 m.

Fig.4. Mounting of the chimney system in the places of intersection with the building structure

Installation of the rubber roof seal

The rubber roof seal is designed to protect the inner elements of the roof from moisture due to precipitation. When dealing with the high-relief roofing profiles, it is necessary to install a flat metal plate covering the hole formed by the chimney in the place of intersection with the roof construction. The following actions will ensure the proper installation of the rubber sealing element:
– Put the rubber sealing element on the top edges of the chimney; pull the rubber element downwards, if necessary, using a soap solution as a lubricant because the diameter of the rubber sealing element must be smaller than the diameter of the chimney-stack by 20%.
– Press the edges of the rubber roof seal against the roof surface. Affix the lower part of the rubber roof seal to the roof surface with the help of the frost and water resistant sealant. Remove the excess sealant;
– Fasten the edges of the rubber element to the roof with the help of screws or metal plate by keeping the distance of 35 mm;
– Install the clamp on the upper part of the rubber seal by using the tool, which is contained in the kit.

Installation of the chimney-stack cover
Insert the cover deeply into the chimney-stack upper tip. Do not tighten it tightly because it will be necessary to remove it when cleaning the chimney- stack.

Installation of the ceiling plate
The ceiling plate is used for closing the chimney hole on the horizontal or sloping (up to 12 degrees) surfaces. It consists of two elements.
– Place the elements of the plate around the chimney-stack by avoiding contacting the chimney surface, so as to close the hole;
– Affix the edges of the plate to the ceiling with the help of screws.

Chimney cleaning
Use special tools made of polymer materials or stainless steel for cleaning the chimney

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