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Related Manuals for SOLZAIMA SZM W 35 kW
Summary of Contents for SOLZAIMA SZM W 35 kW
- Page 1 Wood Fired Boiler Instruction Manual English Model Wood Fired Boiler SZM W 35 kW Carefully read these instructions before installing, using and servicing the unit. This instruction manual is provided with the product. Mod. 515-D...
- Page 2 * SOLZAIMA disclaims any responsibility for damages to the unit if installed by non- qualified personnel; * SOLZAIMA is not responsible for any damage to units not installed and used in compliance to the instructions included in this manual; * All local regulations, including but not limited to national and European standards, must be observed when installing, operating and servicing the unit;...
- Page 3 Table of Contents Package content ..................2 Unpacking the boiler ..............2 Safety precautions ................. 2 Technical specifications ................. 4 Installing the wood fired boiler ............... 7 Installation requirements................ 7 Installation of ducts and fume extraction systems: ........ 9 Hydraulic installation ................10 Calculting the minimum volume for the inertia deposit ....
- Page 4 Solzaima Solzaima's vision has always been to provide a clean, renewable and most cost- effective energy. This is why for more than 35 years we've been dedicated to manufacturing biomass heating units and solutions. As a result of the persistence and unconditional support from our partner network,...
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Page 5: Package Content
To unpack the boiler, please remove the retractable plastic bag and wrapper that protect the unit. Safety precautions Solzaima is not liable for any damages to the unit if the specified precautions, warnings and operating procedures are not followed. The units manufactured by Solzaima are easy to operate, and include components carefully designed to protect both the user and the installer against possible accidents. - Page 6 The unit must be subjected to maintenance at least once a year, by a qualified engineer. This manual is provided with the product. Please make sure you keep it beside the unit at all times. For your safety, we provide the following recommendations: ...
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Page 7: Technical Specifications
Technical specifications The Wood Fired Boiler SMZ W 35 kW is intended for heating water for domestic use and to provide central heating. This requires the pre-installation of a central heating system and a hot water tank equipped with a heat exchanger (if you wish to use the appliance to supply domestic hot water). - Page 8 Wood Fired Boiler Features Units W 35 kW Weight Height 1280 Width Depth Diameter of the fume discharge pipe Maximum heating capacity m³ Wood log maximum length Maximum thermal power (water) Fuel consumption 10,5 Kg/h Thermal yield at rated thermal power Max.
- Page 9 Front Back Side Figure 2 – Dimensions of the Wood Fired Boiler Figure 3 – Hydraulic circuit connections of the wood boiler...
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Page 10: Installing The Wood Fired Boiler
Installing the wood fired boiler Before installing, please perform the following steps: Upon reception, check the product for completeness and to determine that it does not show any sign of damage. Any damages or defects should be checked and accounted for before the unit is installed. ... - Page 11 Figures 5, 6a and 6b illustrate the basic requirements for installing the boiler flue. The bottom part of the tube installation must include a T fitting to facilitate periodic inspection and maintenance operations, as shown in the figure below. Double-walled stainless steel insulated pipes must be used and properly attached to avoid condensation.
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Page 12: Installation Of Ducts And Fume Extraction Systems
Installation of ducts and fume extraction systems: The exhaust pipe must be designed for this specific purpose, in compliance with local requirements and applicable regulations. Important notice! The outlet end of the wood fired boiler exhaust pipe must be attached to a T-pipe with hermetic lid, to allow for the periodic inspection or discharge of heavy dust and condensates. -
Page 13: Hydraulic Installation
* A boiler thermostat, or aquastat, should be used and mounted at the hot water outlet pipe, as with the combustion regulator; * Solzaima recommends that the installation uses an open expansion vessel, with a 20-cm diameter pipe as a minimum, to connect the vessel to the boiler's recirculation circuit. -
Page 14: Calculting The Minimum Volume For The Inertia Deposit
in the diagram, and should be set to close the primary air admission door when the temperature reaches 80°C – for an optimal performance of any of the appliances mentioned in this manual, the installation of the combustion auto-regulator is required. -
Page 15: Calculation Method For The Expansion Vessel Volume
Calculation method for the expansion vessel volume The volume for a closed diaphragm (membrane) expansion vessel for heating system installation is calculated as follows: where: V = vessel's volume (l); e = water expansion ratio. Calculated based on the maximum difference between the water temperature when idle and the maximum working temperature. -
Page 16: Fuel
Solution: The above formula applies, where: e =0,035 standard value Pi = Phid + 0,3 + Patm = 1 + 0.3 + 1 = 2.3 bar Pf = Pseg + Patm = 3 + 1 = 4 bar therefore: V = (0.035 · 600) ÷ [1 - (2.3 ÷ 4)] ≈ 49.41 l You need to check the expansion vessel manufacturer's catalogue to chose a vessel with a volume similar or higher than the calculated volume. - Page 17 Table 3 – List of types of firewood to be used with SOLZAIMA appliances, their geographical location and calorific value/behaviour. Features Distribution Common Scientific (total: 18 Notes Combustion name name Smoke Heat Lighting Hardness districts) Speed Bragança, Castelo Branco, Coimbra,...
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Page 18: First Time Use
First time use Before starting up the unit, please check the following: * Ask the installer to light up the unit to ensure its overall proper operating conditions; * When the unit is used for the first time, the paint goes through a curing process which may generate additional fume in the room. -
Page 19: Maintenance And Cleaning
Maintenance and cleaning The main concern with this appliance is to periodically clean the ashes that accumulate inside the unit and fume duct. To access the interior of the combustion chamber, you need to open the doors (Fig. 7a and 7b ). For the fume duct, you need to scrape the chamber´s inside surface using the poker (Fig. -
Page 20: Installation Diagrams
Installation diagrams Central heating installation diagram Figure 8 – Central heating installation diagram. Central heating installation diagram and RHW Figure 9 – Central heating and RHW installation diagram... - Page 21 Installation diagram for central heating, RHW and solar panel with a backup pellet boiler Figure 10 – Installation diagram for central heating, RHW and solar panel with a backup pellet boiler.
- Page 22 Installation diagram for central heating, RHW, radiant heated floor and solar panel with a backup pellet boiler Figure 11 – Installation diagram for central heating and household water heating using a hot water tank Symbols Figure 12 – Symbols...
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Page 23: Life Cycle Of The Wood Fired Boiler
Solzaima makes all efforts to learn and to know the national forest park while efficiently responding to energy demands, taking permanent care to maintain its biodiversity and natural wealth that are essential for the quality of life on our Planet. -
Page 24: Glossary
Glossary Ampere (A): SI unit of measurement of electric current bar: unit of pressure equal to exactly 100,000 Pa. This pressure is very close to standard atmospheric pressure. cal (Calorie): it is the amount of heat required to increase one degree centigrade the temperature of one gram of water. - Page 25 mA (milliamp): unit of measurement of electric current. Pa (Pascal): standard IS unit for pressure and tension. This unit is named after Blaise Pascal, eminent French mathematician, physicist and philosopher. Heating capacity : also known as specific combustion heat. It represents the amount of heat released when a certain amount of fuel is completely burned.
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Page 26: Warranty
The warranty applies only to defects in materials or manufacture. Exclusions: The type of fuel used and how the unit is handled are beyond SOLZAIMA's control, so any parts in direct contact with the flame, such as the ash grates, as well as the refractory coating wear, are not covered by this warranty;...
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