Stropuva S7 Technical Passport Installation And Maintenance Instructions

Solid fuel boiler for central heating

Advertisement

Solid fuel boiler for

central heating

STROPUVA
TECHNICAL PASSPORT
INSTALLATION AND MAINTNCE
INSTRUCTIONS

Advertisement

Table of Contents
loading

Summary of Contents for Stropuva S7

  • Page 1: Central Heating

    Solid fuel boiler for central heating STROPUVA TECHNICAL PASSPORT INSTALLATION AND MAINTNCE INSTRUCTIONS...
  • Page 2: Table Of Contents

    6. DIAGRAM OF HEATING SYSTEM ................12 6.1 DESCRIPTION OF DIAGRAM OPERATION (Figure 8) ..........13 6.2 diagram of connecting ,,Stropuva” boiler to other boiler, water heater and fl oor heating ..........................14 6.3 diagram of connecting ,,Stropuva” boiler to other boiler, water heater, radiators and fl...
  • Page 3: Technical Specifications

    •“U” universal (fi rewood, coal, peat and sawdust briquettes, pellets, wood chips) ; •“BIO” (fi rewood, sawdust briquettes, pellets, wood chips); and four different capacities 7 kW; 10kW; 20 kW; 40 kW. Boilers “STROPUVA” can be used to heat premises with from 20 to 400 m of heated space.
  • Page 4 TECHNICAL PASSPORT INSTALLATION AND MAINTENANCE INSTRUCTIONS Model of boiler Duration of burn with one load of pellets, h. Min. mode. (according to laboratory tests) Max. mode. *** Duration of burn with one load of coal, h. Min. mode. (according to laboratory tests) Max. mode.
  • Page 5: Structure Of Boiler

    24 hours than one load of fi rewood in Stropuva S40 solid fuel boiler burns almost for 48 hours (35-40 hours). Solid fuel boiler Stropuva S10 could be used, but warming up of building would take longer and fuel load would need to be added 2-3 times in 24 hours.
  • Page 6: Description Of Boiler Structure

    TECHNICAL PASSPORT INSTALLATION AND MAINTENANCE INSTRUCTIONS 2.1 DESCRIPTION OF BOILER STRUCTURE Boiler is cylinder made of steel, enveloped in a cylinder of steel of bigger diameter and this whole construction is thermally insulated. Heated water resides between these two cylinders. At the front part of boiler there is draft regulator (2) (more information in 7.3).
  • Page 7: Air Distributor With Burning Chamber Stabilizer

    TECHNICAL PASSPORT INSTALLATION AND MAINTENANCE INSTRUCTIONS 3.2 AIR DISTRIBUTOR WITH BURNING CHAMBER STABILIZER (Figure 3) Burning chamber stabilizer is mounted (fi g. 3), on the smallest part of telescopic air supply pipe (7) (fi g. 1), it is integral in new boilers. We also developed units for repairs that consist of two parts.
  • Page 8: Fire Grate (Figure 4)

    Put the fi re grate (19) (fi g. 1); (fi g. 4), on the bottom of universal and “BIO” boiler when burning wood. This part is included with “U” and “BIO” solid fuel boilers “Stropuva”. Figure 4 3.5 DEFELCTORS (fi...
  • Page 9: Flue Ring (Figure 6)

    TECHNICAL PASSPORT INSTALLATION AND MAINTENANCE INSTRUCTIONS 3.5 FLUE RING (fi gure 6) If there is excessive draft in boiler, use valve (fl ue ring) (fi g. 6) to add additional air from boiler room. Flue ring is on the opening used for boiler smoke removal (5) (fi g. 1). Flue hole must be open in order to reduce draft and vibration.
  • Page 10: Transporting And Storage

    TECHNICAL PASSPORT INSTALLATION AND MAINTENANCE INSTRUCTIONS 4. TRANSPORTING AND STORAGE Unattached boiler can be transported only in horizontal position. If weather is good, it can be transported in an open vehicle; otherwise it needs to be transported with covered vehicle. If boiler is transported in vertical position, additional safety measures must be used for protecting boiler from overturning and scratching.
  • Page 11: Requirements For Conecting To Heating System

    TECHNICAL PASSPORT INSTALLATION AND MAINTENANCE INSTRUCTIONS must be cleaned periodically in accordance with mentioned fi refi ghting requirements. We recommend: • Install stainless steel liner inside of chimney; correctly installed liner protects the chimney from condensation and moisture; • Liner should not signifi cantly reduce the diameter of chimney opening; •...
  • Page 12: Diagram Of Heating System

    TECHNICAL PASSPORT INSTALLATION AND MAINTENANCE INSTRUCTIONS 6. DIAGRAM OF HEATING SYSTEM Figure 8...
  • Page 13: Description Of Diagram Operation (Figure 8)

    TECHNICAL PASSPORT INSTALLATION AND MAINTENANCE INSTRUCTIONS 6.1 DESCRIPTION OF DIAGRAM OPERATION (fi gure 8) Pump (P) pulls water from heating elements and pushes it through boiler and into heating elements. Through balance tap (bk1) hot water goes to closest radiator which can operate in gravity circulation mode in order to protect the boiler in case of power loss (radiator has no temperature valve).
  • Page 14: Diagram Of Connecting ,,Stropuva" Boiler To Other Boiler, Water Heater And Fl Oor Heating

    18. Valve for fi lling up i/i 1/2“ - 1 pcs. For boilers S7, S10, S20, S7 BIO, S20 BIO and S10U, S20U, nodes are assembled from parts D 20. For boilers S40, S40 BIO and S40U node is assembled from parts D25.
  • Page 15: Diagram Of Connecting ,,Stropuva" Boiler To Other Boiler, Water Heater, Radiators And Fl Oor Heating

    14. Circulation pump R – to/out of radiator For boilers S7, S10, S20, S7 BIO, S10 BIO, S20 BIO and S10U, S20U nodes are assembled from parts D 20. For boilers S40, S40 BIO and S40U node is assembled from D25.
  • Page 16: Diagram Of Connecting ,,Stropuva" Boiler To Other Boiler, Water Heater, Radiators

    13. Ball valve V/i 1“ - 4 pcs. For boilers S7, S10, S20, S7 BIO, S10 BIO, S20 BIO and S10U, S20U, nodes are assembled from parts D20. For boilers S40, S40 BIO and S40U node is assembled from parts D25.
  • Page 17: Firing Of Boiler And Adding Fuel

    TECHNICAL PASSPORT INSTALLATION AND MAINTENANCE INSTRUCTIONS 7. FIRING OF BOILER AND ADDING FUEL 7.1 FUEL IN BOILER BURNS MOST EFFICIENTLY WHEN COMBUS- TION CHAMBER IF FULLY LOADED (fi gure 1) “U“ boiler has switching valve (6) (fi g. 1), which, when burning coal, must be in such position as (fi...
  • Page 18: Recommendations For Firing Of Universal Boiler

    ATTENTION! 7.2 RECOMMENDATIONS FOR FIRING OF UNIVERSAL BOILER ,,STROPUVA” Air valve that lets air fl ow under fi re grate (19) (fi g. 1) is controlled with help of switch valve (6) (fi g. 1) on the top part of boiler on the same side as fl ue. Switch valve (6) (fi g. 1) has: a) handle (bolt for fi...
  • Page 19: Settings Of Draft Regulator (Figure 13)

    TECHNICAL PASSPORT INSTALLATION AND MAINTENANCE INSTRUCTIONS 7.3 SETTINGS OF DRAFT REGULATOR (fi gure 13) Operation of this regulator is based on the principle that while housing gets hotter and expands, valve (1) closes and when its housing is getting colder valve opens.
  • Page 20: Requirements Of Safety Equipment

    TECHNICAL PASSPORT INSTALLATION AND MAINTENANCE INSTRUCTIONS 7.5 CLEANING AND MAINTENANCE OF BOILER When using fi rewood you must remove the ashes every month. When using peat and coal, ash must be removed before each fi ring. Naturally some resin accumulates on insides of boi- ler, amount of resin increases when fl...
  • Page 21: Risk Assessment

    TECHNICAL PASSPORT INSTALLATION AND MAINTENANCE INSTRUCTIONS Consequences Most common mistakes of installation Troubleshooting 1. High fl ow cools the walls of combustion chamber and smoke ope- ning enough for humidity to appear on them. When boiler is heated humidity disappears, but it makes the ash stick to the walls and 1.
  • Page 22: Dangers Of Pressure

    TECHNICAL PASSPORT INSTALLATION AND MAINTENANCE INSTRUCTIONS 9.2 DANGERS OF PRESSURE Pressure can get higher: in case of power loss when circulation pump stops working, boiler is not fi lled with cold water from heating system and temperature rises to the critical point, then draft regulator is turned on, it closes the valve at the selected temperature, therefore air is not supplied and boiler is extinguished.
  • Page 23 TECHNICAL PASSPORT INSTALLATION AND MAINTENANCE INSTRUCTIONS Figure 14 Switch of fuel type: Work mode indicator: Pause switch: 0 – fi rewood Blue light – stop mode 0 – 10 min 1 – coal Blue blinking – burning out of ember 1 –...
  • Page 24: Pellet Burner

    Pellet burner with all needed equipment can be connected to every solid fuel boiler “Stropuva”. You won’t have to buy new boiler, all it takes is to modernize old boiler “Stropuva”. Boiler retains the ability to use fi rewood, briquettes and coal.
  • Page 25: Package Content

    TECHNICAL PASSPORT INSTALLATION AND MAINTENANCE INSTRUCTIONS 11. PACKAGE CONTENT PACKAGE CONTENT (of fi rewood boiler) • Solid fuel boiler “STROPUVA” – 1 pcs. • Safety pressure valve 1,5 bar – 1 pcs. • Thermometer – 1 pcs. • Flue ring – 1 pcs.
  • Page 26: Warranty Certificate

    TECHNICAL PASSPORT INSTALLATION AND MAINTENANCE INSTRUCTIONS 13. WARRANTY CERTIFICATE MANUFACTURER: UAB „Stropuva ir ko“, Company code 300149972 , Phone for general requests.: +370 525 51763 Service phone: +370 650 15994 Model of boiler: Product number: Date of sale / Signature /...
  • Page 27 TECHNICAL PASSPORT INSTALLATION AND MAINTENANCE INSTRUCTIONS WARRANTY / AFTER WARRANTY WORKS Works carried out, repla- Name / Surname/ Date Organization ced parts Signature...
  • Page 28 UAB „Stropuva ir ko“, company code 300149972, Phone +370 5 255 17 63, fax. +370 5 232 25 25 mob. +370 656 08961; +370 650 31483 INSTALLATION, WARRANTY SERVICE phone. +370 650 15994 www.stropuva.lt info@stropuva.lt...

Table of Contents