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Operation and Maintenance
Pellet boiler MiniQ
Mini Q är en laddpanna. Pannan används i system
med en ackumulatortank.
När solpaneler ansluts, görs det mot en ackumulator-
tank, där det av sol eller pelletspannan uppvärmda
MANUAL FOR EcoTec MiniQ WITH MAX. OUTPUT 20/25 kW
vattnet lagras.
Eco
Markn
pellet
20 kW
25 kW
Approval
as per
EN303-5
Den kom
vilket gör
tionen gö
som ger e
Tillsamma
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Table of Contents
Summary of Contents for Ecotec MiniQ
- Page 1 Den kom med en ackumulatortank. vilket gör När solpaneler ansluts, görs det mot en ackumulator- tionen gö tank, där det av sol eller pelletspannan uppvärmda som ger e MANUAL FOR EcoTec MiniQ WITH MAX. OUTPUT 20/25 kW vattnet lagras. Tillsamma...
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Page 2: Technical Data
TECHNICAL DATA Boiler output [kW] Parameters Unit Required chimney draught 10 - 15 Flue gas temperature ºC 140 - 180 Boiler efficiency Approx. 90 Insulation 5 - mineral wool Fuel type Wood pellets Max. working pressure MPa 0.25 Max. water temperature ºC Chimney connection Ø 130 Ø 130 480 855 845 905 380 1080 1130 Riser connection R” 1‘’ Return water connection R” 1‘’ Drain valve R”... - Page 3 1. The boiler’s rear plate 2. Drain valve 3. Riser connection 4. Chimney connection 5. Return water connection 6. Side plate 7. Top plate 8. Front plate 9. Inspection hole 10. Connection – burner 11. Removable ash drawer 12. Max. thermostat reset 13. Manometer/boiler temperature indicator MiniQ is a charging boiler. It is used in systems with an accumulator tank. The charging boiler has a small water capacity, so that the water can be heated up rapidly before being stored in the accumulator tank. EcoTec MiniQ holds just 55 litres of water, ensur- ing minimal losses during downtime.
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Page 4: User Information
User information: The boiler An EcoTec MiniQ is designed for firing with pellets. Wood burning is not possible due to the design of the boiler. Combustion The combustion process in the boiler is controlled by an external pellet burner. The burner must be installed by an au- thorised installation engineer, to ensure optimum set-up of the combustion process. A correctly set-up burner yields better economy and less impact on the environment. See the burner manual for installation, setting and maintenance information. Convection The flue gases in the boiler are cooled by the tubes running vertically down into the firebox, after which they pass out via the flue pipe. -
Page 5: Soot Removal
Soot removal Your boiler must be regularly cleared of soot, at least once a quarter or more often depending on how much it is used. To clear the soot, insert the accompanying flue brush into the tubes and use it to scrape off all the soot. Brush soot off the boiler walls and any other areas where it may accumulate. Finish by emptying the ash drawer into a non-flammable container. Dismantling, scrapping Your boiler will last for many years, but please follow applicable regulations when the time comes for dismantling and scrapping. -
Page 6: Installation Information
INSTALLATION INFORMATION The boiler room The boiler room must comply with applicable building standards. Ensure a good air supply by having an air inlet equivalent in size to the flue pipe area. Chimney EcoTec MiniQ has a flue pipe connection to the rear. Dif- fering chimney heights and types, wind and position may affect its drawing capacity. You should have a vacuum of 10-15 Pa in the boiler to achieve a good function. The chimney should be at least 120 mm in diameter. The flue pipe connection must have a damper. Flue pipe connection for damper, to the Flue pipe connection for damper, rear. upwards (optional). Item no. for damper (optional): 1234-00 Item no. for pipe: 8701-00 Item no. for damper: 1234-00 Connection Pipe installation must be carried out in accordance with applicable heating and hot-water standards. Temp. sensor for con- trolling charging units in submerged pipes together with sensors for thermometers and oper- ating temperature. -
Page 7: Expansion Vessel
Filling The most suitable method of filling is through a charging pipe fixed to a connecting pipe that flows into the boiler. If necessary, the boiler can be filled by connecting a hose to the filling point on the boiler. Once the system has been filled, it must be vented. Ventilation Recommendation: Connect the boiler’s riser pipe to an automatic ventilating valve. Expansion vessel The boiler must always be connected to an expan- sion vessel. With an open system, the volume must be 5% of the system volume, and with a sealed system, 10%. Safety valve The system must always be fitted with a safety valve, the pressure must not exceed 1.5 bar. Positioning The boiler must be positioned on a stable surface; remember that one side must be accessible for servicing and soot removal. The boiler must be horizontal. - Page 8 If you have any thoughts about our products, you are welcome to call, fax or write to us. EcoTec värmesystem AB, PO Box 2103, SE-511 02 Skene, Sweden info@ecotec.net, www.ecotec.net.