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Stropuva S7 Installation And Maintenance Manual

Domestic solid fuel boiler
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DOMESTIC SOLID FUEL BOILER
STROPUVA
INSTALLATION AND
MAINTENANCE MANUAL
CERTIFICATE NO. SPSC-672

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Summary of Contents for Stropuva S7

  • Page 1 DOMESTIC SOLID FUEL BOILER STROPUVA INSTALLATION AND MAINTENANCE MANUAL CERTIFICATE NO. SPSC-672...

  • Page 2: Table Of Contents

    5.2. REQUIREMENTS FOR THE CHIMNEY FLUE ............. 6 5.3. REQUIREMENTS FOR CONNECTING TO THE HEATING SYSTEM ....... 7 MOUNTING PICTURE OF SOLID FUEL BOILER STROPUVA S40 NODE WITH THE LOST OF PARTS ..........................8 6.1. HEATING SYSTEM SCHEME..................9 6.2.

  • Page 3: The Main Technical Data

    Mass (kg) Solid fuel heating boilers STROPUVA (hereinafter referred to as “the boiler”) are intended for various premises/rooms where a central heating system is installed with radiators, heat water boiler for domestic purposes or floor coils or heaters, or all together for heating. The system can be both with natural and forced circulation, closed or opened.

  • Page 4: Boiler Diagram

    10. Fuel . Ash removal door 12. Lift cable with a ring 13. Hook 14. Heated water pipe 15. Return water pipe Muff for thermometer Muff for pressure safety valve 1,5 bar Concrete bottom Fig. 2.1. Domestic solid fuel boiler STROPUVA.

  • Page 5: Description Of A Structure

    DESCRIPTION OF A STRUCTURE The boiler (fig. 2.1.) is a steel cylinder covered by a steel cylinder of a bigger diameter, a structure isinsulated. Bi-thermal draught regulator (2) is at the front side of the boiler (see for details item No. 8.2). Heated water is between the cylinders. A structure has openings for loading of solid fuel (8), ash removal (11) and smoke extraction flue (5).

  • Page 6: Fire Requirements

    be fitted in. (Rectangular inserts are not reliable due to cracks formed in connection places due to temperature changes). The boiler is erected straight on concrete floor; any cracks between the floor and the boiler are sealed with heat resistant silicone or lime-cement solution with sand or other materials. The boiler can be erected on a concrete bottom intended for fitting with an insulation rope.

  • Page 7: Requirements For Connecting To The Heating System

    5.3. REQUIREMENTS FOR CONNECTING TO THE HEATING SYSTEM It is allowed to fit in the boiler by qualified technicians who are aware of all requirements and who give guarantees on their job, and every time consults our boiler operating manual. Our product is not very similar to previous structures.

  • Page 8: Mounting Picture Of Solid Fuel Boiler Stropuva S40 Node With The

    6. MOUNTING PICTURE OF SOLID FUEL BOILER STROPUVA S40 NODE WITH THE LOST OF PARTS Plumbing detail Unit (s) * - Pressure safty valve Automatic air vent Balance valve D15 Transition D25 – 15 Trident D25 Trident D25 – 15...

  • Page 9: Heating System Scheme

    6.1. HEATING SYSTEM SCHEME...

  • Page 10: Description Of Heating System Scheme Operation

    6.2. DESCRIPTION OF HEATING SYSTEM SCHEME OPERATION The pump (P) pumps the water out of the heating elements and pushes it through the boiler into the heating elements (see scheme 6.1.). Through balance faucet (bk l) the heated water flows into the nearest radiator, which can operate in a self-flowing manner to protect the boiler from overheating (radiator without a thermo valve) in case the power went off.

  • Page 11: Mounting Picture Of Solid Fuel Boiler Stropuva S40 Node With The

    D25 R - to/from radiator (s), B - to/from boiler, Fig. 8.1. Plumbing node. Nodes for boilers s7, s10, s20 are collected from D20. Node for boiler s40 is collected from parts D25. ATTENTION: 1,5 bar pressure safety valve involves into the opening (17) (fig.

  • Page 12: Heating System Scheme Without Additional Boiler And Floor Heating

    7.1. HEATING SYSTEM SCHEME WITHOUT ADDITIONAL BOILER AND FLOOR HEATING...

  • Page 13: Description Of Scheme Operation Without Additional Boiler And Floor Heating

    7.2. DESCRIPTION OF SCHEME OPERATION WITHOUT ADDITIONAL BOILER AND FLOOR HEATING The pump (P) pumps the water out of the heating elements and pushes it through the boiler into the heating elements (see scheme 7.2.). Through balance faucet (bk l) the heated water flows into the nearest radiator, which can operate in a self-flowing manner to protect the boiler from overheating (radiator without a thermo valve) in case the power went off.
  • Page 14 When loading coal, use grid bars (see fig. 8.1.), open by pulling up the air valve for coal and peat turf to clean up ash and slag. Load lump coal, larger coal like a computer mouse cut into smaller pieces. Do not load any other fuel; only at the top of coal load about 2 kg of dry chipped firewood logs. Use a pipe air distributor (fig.

  • Page 15: Setting Of The Bi-Thermal Draught Regulator

    Fig. 8.3. Air distributor for firewood logs, timber waste, sawdust briquettes. Fig. 8.4.Tubular air distributor for coal or peat briquettes. 8.2. SETTING OF THE BI-THERMAL DRAUGHT REGULATOR The operation method of this regulator is based that when the body of the boiler becomes warmed - it expands, the body itself slightly close or close a valve (1) through a lever (4) and when getting cooler - shrinks and opens (fig.
  • Page 16 Fig. 8.5. Bi-thermal draugth regulator. Check whether a valve completely closes air ducts, its screw is loose and do not screw it. With a support screw set a valve at 3-5 cm distance from the air injection opening, only then fire up the boiler (see figure below).

  • Page 17: Evaluation Of The Boiler Operation

    EVALUATION OF THE BOILER OPERATION If after the fire up the boiler operates well, and later its capacity and draught decreases, it means that the chimney flue is insufficiently tight: check whether the doors of the chimney flue cleanup are closed or there are any other problems of tightness - remove them.

  • Page 18: Accident Prevention Requirements

    ACCIDENT PREVENTION REQUIREMENTS The boiler is a zone of increased hazard. If behaving irresponsibly, it is possible to get hurt, poisoned, make a fire, spoil the boiler or heating system. CONSEQUENCES IF NOT FOLLOWING SAFETY REQUIREMENTS AND PROHIBITIONS PROHIBITIONS AND MEASURES If water boils away, the boiler will overheat and will crack.
  • Page 19 MOST FREQUENT FITTING MISTAKES CONSEQUENCES/ REMOVAL Intense flow sufficiently cools combustion compartments and smoke crack walls so It is fitted according to the diagrams of that moister shall be discharged on them other boiler manufacturers where it is though it is dried while heating but glues provided the return of a big amount of ash onto the walls therefore the boiler and heated water to a reversionary flow as if it...

  • Page 20: Risk Assessment

    10. RISK ASSESSMENT 10.1. HEAT HAZARDS Upon touch of hot boiler elements, it is possible to get burnt. The surface of the boiler which can be heated up to 40º C temperature and other parts according to technical characteristics are insulated with heat insulation but there are such parts like door handles and doors which are heated more and are hazardous to humans.

  • Page 21: Requirements For Connecting Of Electric Parts

    10.4. REQUIREMENTS FOR CONNECTING OF ELECTRIC PARTS Circular pumps are fitted in the system using electric power. They must be connected by a person who has a qualification of an electrician and permission for such work. Fitting works must be performed according to the prepared design (considering general input capacity).
  • Page 22 JSC "STROPUVA ir KO", Company code: 300149972, Address: Vaduvos str., 2A, LT-02304, Vilnius, tel. +370 5 255 1763, fax. +370 5 232 2525, mob. +370 656 16223, E-mail: info@stropuva.lt, www.stropuva.lt CONFIGURATION 1. Air supply valve (mounted on the top of the boiler);...

This manual is also suitable for:

S10S20S40

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