SENKO E2284 Central 20-25 kW Instruction Manual Download Page 40

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SENKO fireplaces

–

Instruction manual

10. TECHNICAL DATA

SENKO fireplace

Central

20-25 kW

Central

30-35 kW

Nominal heat output

, kW

Boiler

, kW

Room

, kW

Amount of water in boiler

Operating pressure (max)

, bar

Operating temperature

, °C

Width

, mm

650

850

Depth,

750

870

Height,

1150

1250

Weight,

155

240

Firebox opening (W × H)

, mm

510×350

675×465

Firebox (W × D)

, mm

475×385

620×465

Firebox volume

, dm

65,4

137,8

Fuel consumption

, kg/h

10,5

Ash pan

, L

7,5

10,5

Flue gases exhaust

, mm



200

Flue gas temperature

, °C

310

370

Required flue draught

, Pa

CO in flue gases at

13% O

, %

0,3

0,2

Flue gas mass flow rate

, g/s

25,5

39,5

Efficiency

, %

Regulation

Primary air

automatic

Secondary air

Certified in accordance with EN norm

EN 13229

technical specification apply to wood and wooden briquettes used as fuel

technical specifications are indicative and may vary as such. The manufacturer

withholds the right to change any technical specification to further improve the

products

Summary of Contents for E2284 Central 20-25 kW

Page 1: ...Central heating FIREPLACES Central 20 25 kW Central 30 35 kW SN EN 08 13 ...

Page 2: ... to its minutest details in order to fulfill your every need for functionality and safety This Instruction manual will teach you to operate your fireplace properly so please read the manual carefully before using the fireplace Senko management Symbols used in this INSTRUCTION MANUAL ATTENTION WARNING SAFETY ADVICE AND RECOMMENDATIONS ...

Page 3: ...6 4 3 CONNECTING TO CHIMNEY 16 4 4 FRESH AIR VENTS 18 4 5 CENTRAL HEATING SYSTEM CONNECTION 18 4 5 1 FIREPLACE THERMAL PROTECTION 20 4 5 1 1 Thermal two way safety valve 21 4 5 1 2 Thermal safety valve 22 4 5 1 3 Anti freezing protection 23 4 5 1 4 Heat exchanger 24 4 5 2 INSTALLATION TESTING 25 4 5 3 RECEIVING AND MAINTAINING THE INSTALLATION 25 4 6 FIREPLACE LINING 26 4 6 1 LININGS 26 4 6 2 AIR ...

Page 4: ... SPACE HEATING 31 6 CLEANING 32 6 1 GLASS CLEANING 32 6 2 ASH CLEANING 33 6 3 CHIMNEY CLEANING 33 7 MAINTENANCE 34 7 1 FIREBOX MAINTENANCE 34 7 2 MAINTENANCE DURING SUMMER 34 7 3 AUTOMATIC REGULATOR 34 7 4 OLD FIREPLACE DISPOSAL 36 7 5 SPARE PARTS 36 8 MALFUNCTIONS CAUSES SOLUTIONS 36 9 TECHNICAL SUPPORT 38 10 TECHNICAL DATA 39 11 TERMS OF WARRANTY 40 WARRANTY 41 INSTALLATION REPORT 42 CE MARKING ...

Page 5: ...ndividuals are not allowed to handle the fireplace The external appearance of the fireplace is shown on the first page of this Manual Fireplace principal parts are made of qualitative boiler sheets and castings of quality grey cast The fireplaces are produced with flue gas connection point in the middle of the dome facing up When ordering the fireplace or the spare parts it is necessary to state i...

Page 6: ...s the door glass as well as the chimney and the fireplace Use only recommended fuel wood common beech common hornbeam oak black locust air dried for a minimum of 2 years relative humidity 15 17 energy content at approx 4 2 kWh kg wood briquettes energy content at approx 4 4 kWh kg 1 2 FEEDING manually when necessary we recommend the logs to be of 50 x 50 mm vertical cut up to 2 3 of the firebox le...

Page 7: ...t It is also necessary that the connection elbow has the revision opening for cleaning on it We also advise to equip the chimney with solid material and possible condensation products collection chamber and to install the chamber in question beneath the smoke channel inlet in a manner which allows easy access and inspection via impermeable door 1 3 1 CHIMNEY CAP Chimney cap must fulfill the follow...

Page 8: ...echanical appliances for flue gases suction are not allowed Roof slope Distance between the roof ridge and the chimney Minimum chimney height measured from the roof surface A m Hmin m 15 1 85 0 5 m above the roof ridge 1 85 1 m from the roof 30 1 5 0 5 m above the roof ridge 1 5 1 3 m from the roof 45 1 3 0 5 m above the roof ridge 1 3 2 m from the roof 60 1 2 0 5 m above the roof ridge 1 2 2 6 m ...

Page 9: ...LWAYS has the effect of increasing the pressure i e underpressure flue draught provided the chimney is properly installed Descending wind ALWAYS has the effect of decreasing the draught overpressure occurs Apart from wind direction and velocity chimney position in relation to the house roof and surrounding area is also important figure 2 figure 2 wind Unfavorable position Favorable position Horizo...

Page 10: ...s chimney function can occur in rooms directly exposed to the wind B but it can also adversely affect the chimney through external pressure if the chimney is situated on the side exposed to wind A Contrary to that underpressure can occur in lee rooms C adversely affecting functions of the chimney situated on the opposite side D from the wind direction wind descending wind A B C D figure 3 A B zone...

Page 11: ... of this manual A fireplace can be mounted only in rooms and in places where there can be no risk caused by it or its position construction circumstances or the way of using it Any electrical or gas installation in walls or ceiling near the coating of the fireplace is forbidden Special requirement for the room with the fireplace is enough air in the room so that there is enough air for a good comb...

Page 12: ...ntact with exterior air 3 TECHNICAL FEATURES SENKO fireplaces are made of quality boiler metal sheets The water container is located at the rear on the sides and at the top This is why SENKO fireplaces have a high efficiency rate and can be mounted combined with any other heating system At the bottom is an ash box above it the firebox and at the top there are tubes for room air heating Attachments...

Page 13: ...oiler thermal protection 6 R1 2 deaerating valve connection point 7 R1 2 outlet water connection point of the boiler thermal protection 8 Secondary air inlet 9 Primary air inlet 10 Room heating tubes 11 Dome 12 Chimney connection point extension 13 Door handle 14 Primary air automatic regulator handle 15 Ash box 16 Firebox grate 17 Protective sheet 18 Primary air automatic regulator 19 Flue damper...

Page 14: ... boiler thermal protection 6 R1 2 deaerating valve connection point 7 R1 2 outlet water connection point of the boiler thermal protection 8 Secondary air inlet 9 Primary air inlet 10 Room heating tubes 11 Dome 12 Chimney connection point extension 13 Door handle 14 Primary air automatic regulator handle 15 Ash box 16 Firebox grate 17 Protective sheet 18 Primary air automatic regulator 19 Flue damp...

Page 15: ...ntenance and servicing 4 1 POSITIONING A spirit level must be used to place the fireplace in a horizontal position with no incline The bottom part of the fireplace has to be completely sealed height of the concrete base should be at the ash box guide so there is no uncontrolled primary air outlet Please ensure a minimum distance between the fireplace and potentially inflammable objects like wood c...

Page 16: ...SENKO fireplaces Instruction manual 15 figure 6 range of firebox door opening ...

Page 17: ... by the chimney manufacturer e g for flue draught of 15 Pa the diameter is 200 mm and height 7 m The chimney must be smooth on the inside well insulated and well fastened All cleaning hatches must be well fastened All gaskets must be regularly inspected and replaced when necessary 4 3 CONNECTING TO CHIMNEY When connecting the fireplace to the chimney it is necessary to adhere to local national and...

Page 18: ...SENKO fireplaces Instruction manual 17 figure 7 Differences between the proper and improper connection of the fireplace to the chimney PROPER IMPROPER ...

Page 19: ... waterworks and central heating system and the boiler must be filled with water Continuous circulation of water through the boiler must be ensured The boiler must be well deaerated prior to operations commencement The pipe installation must be executed in accordance with valid technical regulations and DIN 4751 norm part 1 for open systems and DIN 4751 part 2 for closed systems following professio...

Page 20: ...Safety and expansion conduits must not have any kind of block elements It is necessary to install the deaerating valve When filling the boiler and the radiator system it is necessary to open the mixing valve if one had been installed adequately deaerate the boiler and the heating system figure 8 Open central heating system Closed central heating system ...

Page 21: ...tall the safety thermal valve It shall be installed on the fireplace rear side to R3 4 connection point external thread see figures 9 12 Water outlet into the sewer or SW tank sanitary water is connected to connection point R3 4 8 figure 9 OR R1 2 8 figure 10 OR R3 4 9 figure 11 The sensor probe of the safety thermal valve is connected to the connection point 5 broken line in figures 9 12 THE BOIL...

Page 22: ...SENKO fireplaces Instruction manual 21 4 5 1 1 THERMAL TWO WAY SAFETY VALVE Orientational schematic for connecting the fireplace to a central heating system with a thermal two way safety valve figure 9 ...

Page 23: ...SENKO fireplaces Instruction manual 22 4 5 1 2 THERMAL SAFETY VALVE figure 10 Orientational schematic for connecting the fireplace to the central heating system with CALEFFI 544400 thermal safety valve ...

Page 24: ...NKO fireplaces Instruction manual 23 4 5 1 3 ANTI FREEZING PROTECTION figure 11 Orientational schematic for connecting the fireplace to the central heating system with anti freezing protection antifreeze ...

Page 25: ...SENKO fireplaces Instruction manual 24 4 5 1 4 HEAT EXCHANGER figure 12 Orientational schematic for connecting the fireplace to the central heating system with a heat exchanger buffer ...

Page 26: ...THE INSTALLATION When receiving the installation inspect the installation in its entirety with the contractor The contractor is obligated to provide basic information about the installation operations and indicate the position and function of the installation key components Also the contractor is obligated to complete the installation report which can be found at the end of this Manual Deaerate th...

Page 27: ...ot be covered with any building materials You shall not mount grates into such openings especially not grates Venetian blinds or leaves so basically any object that can t be open Openings must be always free for air circulation 4 6 3 DECORATIVE BEAMS You can add decorative beams only in a distance at least 10 mm from the fireplace lining but only if the decorative beam is not a part of the buildin...

Page 28: ...let for combustion 10 Heating insulation layer floor 11 Support plate 12 Protective floor of fireproof material or building material 13 Non inflammable base insulation for wooden floors 14 Concrete base ash box guiding mechanism thickness 15 Ash box 16 Firebox door 17 Opening for air circulation needed for firebox glass door cleaning when carrying out the lining leave the opening free for air circ...

Page 29: ...utomatic regulator Turning the PVC wheel of the automatic regulator regulates primary air flow SECONDARY AIR Secondary air is the air that flows into the firebox to facilitate maximum combustion reducing harmful substances to ashes and discharging flue gas with low capacity for pollution into the chimney During fireplace lining it is necessary to leave opening above the firebox door available for ...

Page 30: ...d wooden logs as necessary regulate the fire intensity by regulating the volume of primary air via automatic regulator wide grate 16 openings must be positioned facing upwards at all times to allow the ashes to fall down WARNING Never use flammable liquids such as petrol and similar to ignite the fire and always keep these and similar liquids away from your fireplace 5 2 2 OPTIMUM USE VALUES Prima...

Page 31: ...ces the glass cleanness We recommend only one layer in each fuel refill and if possible the use of logs of length up to 2 3 of the firebox length There should be a minimum distance of 1 2 cm between the logs Briquettes should be used in amount that only covers the firebox surface also with a minimum distance of 1 2 cm between them WARNING New fuel quantities should be added only on top of embers i...

Page 32: ...ransition period i e when outdoor temperatures are higher sudden increase in outdoor temperature can cause chimney malfunction decreased chimney flue draught resulting with not all flue gases being expelled into the atmosphere It is therefore recommended to use less fuel and smaller logs during the transition period in order to achieve a more lively flame as well as to adjust the primary air volum...

Page 33: ...ormal operation of the fireplace especially when the flame is weak soot and grease can occur on the glass Clean the glass only if needed Cleaning has to be more often if the fuel humidity and firebox temperature vary a lot Under no circumstances clean the glass with standard kitchen cleaning agents or other common cleaning agents since those could lead to ignition We recommend cleaning with non in...

Page 34: ...ature in the firebox is lower in summer and fall This means an increased amount of ash so carry out cleaning more often If the ash box is full grate channels may be blocked so the primary air flow needed for sustaining the fire flame may be reduced We recommend keeping 2 3 cm layer of ash in the firebox every time so you can accelerate the flame burning on the base of the ash layer any time 6 3 CH...

Page 35: ...replace is very humid we recommend putting salt in a container into the firebox The salt will absorb the humidity 7 3 AUTOMATIC REGULATOR When replacing the automatic regulator adhere to the following procedure loosen 3 bolts Figure 15b and c and remove the automatic regulator lid which is located on the rear side of the fireplace pull out the probe from the boiler Figure 15 d maximum allowed prob...

Page 36: ...stallation of a new regulator is executed by reversing the procedure provided that the probe capillary must not have an angle equalling or exceeding 90 at any point and all transitions must be executed in slight radius figure 15 probe automatic regulator lid ...

Page 37: ...he primary air automatic regulator adjust the chimney flue draught in accordance with chapter 4 2 check the joint of fireplace and chimney and the chimney itself check Chapters 4 2 and 4 3 Firebox door glass is black and or the firebox is smoky black soot faulty regulation too much fuel in the firebox fuel too moist inadequate fuel excessive firebox temperature study chapters 5 1 and 5 2 3 reduce ...

Page 38: ...r in accordance with chapter 5 1 Smoke coming out of the fireplace fireplace or dome filled with soot chimney filled with soot fuel too moist low calorie fuel levels of fresh air in the room too low return water temperature too low firebox temperature too low clean the fireplace and the dome as described in chapter 6 clean the chimney as described in chapter 6 use fuel as described in chapter 1 1 ...

Page 39: ...t the water flow in accordance with the boiler thermal possibilities add more fuel to the firebox install functional and approved moderate thermometer 9 TECHNICAL SUPPORT Dear client If you were unable to find the solution to the malfunctions that potentially developed while using your product in the table above please feel free to contact our complaint and support service Tel 385 0 40 337 344 Fax...

Page 40: ...465 Firebox volume dm 3 65 4 137 8 Fuel consumption kg h 9 10 5 Ash pan L 7 5 10 5 Flue gases exhaust mm 200 Flue gas temperature C 310 370 Required flue draught Pa 12 15 CO in flue gases at 13 O2 0 3 0 2 Flue gas mass flow rate g s 25 5 39 5 Efficiency 80 69 Regulation Primary air automatic Secondary air Certified in accordance with EN norm EN 13229 technical specification apply to wood and woode...

Page 41: ...delivery and return costs Prior to commencement of repairs within the warranty for damages caused by incorrect use fireplace transport and mounting the manufacturer will notify the client about the repair price in written form Once the client agrees the manufacturer will execute the repairs and charge the client for the repairs Manufacturer shall not bear any responsibility for servicing costs tha...

Page 42: ...ate of receipt ___________________________ Malfunction description client ___________________________ ___________________________ ___________________________ Servicing agency comments ___________________________ ___________________________ Servicing completed on date ______________ Stamp and servicing technician signature ____________ Faulty product date of receipt ___________________________ Malf...

Page 43: ...ections Central heating system connection executed by the company Company Business ____________ Person in charge ________________ Street ________________________ City _______________________ Telephone ____________________ Country _____________________ Date ________________ Client signature ________________________ INSTALLATION REPORT COMPLETED BY THE CHIMNEY SWEEPER stamp and signature COMPLETED B...

Page 44: ...ter pressure 3 bar Flue gases temperature 310 C 370 C Heat output water 20 kW 31 kW Heat output space 5 kW 4 kW Efficiency 80 69 Fuel type wood wood briquettes Fuel consumption 9 kg h 10 5 kg h Certificate No E 30 00436 12 Read and follow the Instruction manual Use only recommended fuel Manufactured in the Republic of Croatia CE MARKING The original product Certificate and Declaration of Conformit...

Page 45: ...______________________________ ____________________________________________________________ ____________________________________________________________ ____________________________________________________________ ____________________________________________________________ ____________________________________________________________ ____________________________________________________________ ___...

Page 46: ...SENKO kamini Uputstvo za upotrebu 4 ...

Page 47: ...SENKO kamini Uputstvo za upotrebu 5 ...

Page 48: ...4 Fax 385 0 40 337 906 E Mail info senko hr THE SPIRIT OF TRADITION IN MODERN FORMS FOR A HEALTHY ENVIRONMENT You can find this Manual at http en senko hr If you have any suggestions on how to improve this Manual or you have noticed any deficiency feel free to contact us on tehnologija senko hr SN EN 08 13 ...

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