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Summary of Contents for THERMOSTAHL ECOWOOD PLUS
- Page 1 SOLID FUEL BOILER ECOWOOD STANDARD/PLUS INSTALLATION AND USER MANUAL VERSION: UPDATE: 20.08.2017...
- Page 2 Contents GENERAL INFORMATION ................... 3 1.1. Proper use of the appliance ................3 1.2. Safety warnings ....................3 1.3. Data label ......................3 1.4. Document information ..................3 TECHNICAL FEATURES AND DIMENSIONS ............4 2.1. Technical features ..................... 4 2.2. Function principle ....................
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Page 3: General Information
The appliance is designed for use in pumped hot water central heating systems. Any other use is considered improper and is prohibited. THERMOSTAHL ROMANIA declines any responsibility for damages or injuries caused by improper use; in this case the risk is completely at the user’s responsibility. -
Page 4: Technical Features And Dimensions
TECHNICAL FEATURES AND DIMENSIONS 2. TECHNICAL FEATURES AND DIMENSIONS 2.1. Technical features The ECOWOOD boiler series is designed for function on any type of solid fuel: wood, agricultural residues, carbon, briquettes, with a minimum diameter of 20mm. The boiler is equipped with two doors: one upper for fuel loading and a lower door for ash removal. -
Page 5: Dimensions
TECHNICAL FEATURES AND DIMENSIONS 2.3. Dimensions a) PLUS b) STANDARD Feeding T1-T2 Boiler door PLUS STAN PLUS STAN Type inch 1205 ECW 15 340x360 1235 1050 1½” Ø180 ¾” ½” 1205 ECW 20 340x360 1235 1150 1½” Ø180 ¾” ½”... -
Page 6: Fuel
TECHNICAL FEATURES AND DIMENSIONS 2.4. Fuel The ECOWOOD series is designed for use with solid fuel of biogenic or fossil nature. This means different types of natural wood, solid residues of organic nature coming from trees or agricultural plants, wood briquettes of various types. Carbon or other similar fossil fuels are allowed, but only in combination with wood and maximum 20% volume ratio at every load. -
Page 7: Boiler Mounting
BOILER MOUNTING 3. BOILER MOUNTING 3.1. Transportation and delivery The boiler is delivered on wood pallet, well positioned with metal plates. Remove them carefully by unscrewing the screws holding them in place. The loading and unloading of the boiler must be performed with a forklift or a crane. The boiler is very heavy. -
Page 8: Chimney
BOILER MOUNTING 3.2.2. Boiler room dimensions The boiler must be placed on a horizontal plane, with adequate mechanical resistance to support the boiler’s weight. The boiler must be positioned in the room in such a way so that it is easily accessible from all the sides. - Page 9 BOILER MOUNTING Each boiler should be connected to an independent chimney. Connection of multiple boilers to the same chimney is not recommended. Fig 3. Chimney distances Fig 4. Chimney connection...
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Page 10: Hydraulic Connections
INSTALLATION 4. INSTALLATION 4.1. Hydraulic connections The boiler is intended for connection with an open expansion vessel network. The boiler can be connected also with closed expansion vessel, if it is equipped with an overheating serpentine (optional). The boiler is intended for maximum working temperature 90 C and maximum pressure 2 bars. -
Page 11: Chain Thermostat Installation (Standard Version)
INSTALLATION The hardness of the mains water supply affects the boiler’s life span. It is recommended to use a water softener if water hardness exceeds 15 Do not fill the system at the working pressure! When the boiler will be heated, the water pressure will raise. -
Page 12: Connection Diagrams
INSTALLATION 4.5. Connection diagrams 4.5.1. Open expansion vessel connection Legend 1-9. Separation valves Hot water boiler 10,11. Radiator valves Open expansion vessel Radiators Central heating pump 13-15. Safety valves Recirculation pump Filling valve Pressure reducer Drainage valve Filter Cold water valve Air relief valve 19-24. -
Page 13: Electrical Connections
16A. The boiler room lighting must be on a separate circuit. The user is obliged to connect the boiler to an efficient grounding system. THERMOSTAHL ROMANIA SRL declines any liability for damage caused to people, animals and goods, due to defects caused by faulty electrical connections or lack of connecting the boiler to an efficient grounding system. - Page 14 ELECTRICAL CONNECTIONS 5.2.2. Description of the main display screen Legend: 10. Signal decreasing the preset boiler Preset boiler temperature. temperature due to operation of the room thermostat. Measured temperature of boiler. 11. Service menu symbol. Signal arrow. 12. Hot utility water temperature sensor. SUMMER –...
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Page 15: Electrical Connections (Plus Version)
ELECTRICAL CONNECTIONS 5.3. Electrical connections (PLUS VERSION) Legend Boiler temperature sensor (type CT4) Hot utility water temperature sensors (type CT4) Emission temperature sensors (type CT2s) Room thermostat DZT-1. Additional thermal safeguard (type DZT-1 85°C or 90°C) Mains fuse in the regulator Mains switch in the regulator Protective terminals PE Metal enclosure of the regulator... -
Page 16: Hydraulic Function Scheme
ELECTRICAL CONNECTIONS Fig 5. Securing wire tips a) right, b) wrong 5.4. Hydraulic function scheme Legend Regulator Central heating pump Hot utility water pump Room thermostat Hot utility water tank Central heating system Chimmey duct Boiler Boiler temperature sensor Hot utility water temperature sensor Emission temperature sensor (optional) -
Page 17: Connecting Exhaust Temperature Sensor
ELECTRICAL CONNECTIONS 5.5. Connecting exhaust temperature sensor The emission sensor should be fitted in the boiler flue (3). The gap between the sensor and the flue should be sealed. The sensor should be installed by a qualified fitter, while observing regulations applicable for chimney systems. -
Page 18: Boiler Start-Up
BOILER START-UP 6. BOILER START-UP 6.1. Initial lighting checks Before you start the boiler, make the following checks: Check all the hydraulic connections and make sure they are tight. Make sure there is no leakage or moisture on the pipes or other equipment. Make sure that the connection with the chimney is air-tight and the chimney installation is ... -
Page 19: Operation Mode
BOILER START-UP 6.4. Fuel loading In order to correct add fuel to the boiler follow the next steps: Stop the fan function by pressing the STOP button. Wait 30 seconds for the fume to exit the boiler. Open the upper door slowly to avoid leakage of smoke. Load a sufficient amount of fuel. ... - Page 20 BOILER START-UP Use the „+” and „-” buttons to respectively increase or decrease the preset emission temperature; please note that the value in the upper part of the thermometer symbol is x10, e.g.: 20°C, means 200°C. The preset emission temperature should generally be between 160 and 250°C.
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Page 21: Combustion Regulation
BOILER START-UP 6.6. Combustion regulation After completing the fuel loading procedure and closing the door, set the required temperature. After the fan is activated, you can adjust the air volume from the control panel. The flame will have to occupy about two thirds of the fire chamber and quietly lick the cylindrical heat exchanger. -
Page 22: Service And Maintenance
SERVICE AND MAINTENANCE 7. SERVICE AND MAINTENANCE 7.1. Cleaning the boiler Solid fuel boiler require regular cleaning in order to function properly and efficient. Cleaning must be effected at least once a week. The boiler is equipped with three cleaning tools appropriate for the cleaning procedure of the boiler, as shown in Fig 7. -
Page 23: Cleaning The Chimney Box
SERVICE AND MAINTENANCE 7.2. Cleaning the chimney box To ensure efficient and safe function of the boiler, you must clean the chimney box from ash residues at least every 3 months. The ash box is equipped with a cleaning door for this purpose, as shown in Fig 10. -
Page 24: Basic Service Procedures
SERVICE AND MAINTENANCE 7.4. Basic service procedures 7.4.1. Service after overheating If overheating occurs, the safety valves of the boiler must open. Make sure the boiler pump is working. In case of blackout open all the valves of the system to let hot water out of the boiler. -
Page 25: Troubleshooting
TROUBLESHOOTING 8. TROUBLESHOOTING Problem Cause Solution lamps - no electrical supply to the lamp - check/replace the lamp control panel do not control panel - connect to electricity light connected to electricity - check/replace the cables - lamp defect - electric cable defect The boiler does not - fan blocked - check/replace the fan, check the... -
Page 26: Ce Declaration Of Conformity
CE DECLARATION OF CONFORMITY (conform cu ANEXA VII din Directiva Europeană 97/23/EC) (in compliance with the Annex VII of the European Directive 97/23/EC) THERMOSTAHL ROMANIA SRL Producător / The Manufacturer’s name Adresa producătorului / Manufacturer’s address: Str. Drumul Osiei 57-59, sector 6, București, România PRIN PREZENTA, DECLARĂ... - Page 27 THERMOSTAHL ROMANIA HEATING SYSTEMS S.R.L. DRUMUL OSIEI 57-59, sector 6 Bucharest 062395, Romania www.thermostahl.ro...
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