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1.

Levelling leg, 4 pcs.

2.

M12 nut, 8 pcs.

Picture 21. Installation of boiler leveling legs.

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Summary of Contents for CLEAN HEAT

Page 1: ...operating manual central heating boiler dws translation of original operating manual edition 12 January 2022 CLEAN HEAT...

Page 2: ...ation Module B type of project with the requirements specified in Directive 2014 68 EC have been carried out in the presence of the Office of Technical Inspection as the Notified Body UDT CERT No 1433...

Page 3: ...correctly filled copy of the Warranty Card to the following address DEFRO R Dziube a sp k Centrum Serwisowe Ruda Strawczy ska 103a 26 067 Strawczyn By sending back your warranty card you will be regis...

Page 4: ...LAINT FORM 31 20 COMPLAINT FORM 33 21 COMPLAINT FORM 35 List of tables Table 1 Equipment of the DWS boiler Table 2 Dimensions of the DWS boiler charging chamber and fuel charging hole Table 3 Basic di...

Page 5: ...rgin with respect to actual requirements resulting from the building heat balance All the most important information included in the operating manual is distinguished by marks pointing out the user s...

Page 6: ...nd ash is gravitationally transferred to the ash pan chamber Arrangement of charging furnace and ash pan doors allows easy access to cleaning of charging furnace and ash pan chamber Cleaning doors are...

Page 7: ...nace chamber the lowest dimension just over the grate and the biggest at the top of the chamber is given Table 2 Dimensions of charging chamber AxB1 B2xC and fuel charging hole D for DWS boilers Pictu...

Page 8: ...ion 11 connector for installation of return water temperature sensor 12 flue 13 connector for fan supporting the draught 14 flue cleanout opening 15 cover of the side cleanout opening I 16 side cleano...

Page 9: ...be stored in a non heated room under a roof and with efficient ventilation Prior to installation it is to be determined if all parts have been delivered and if they are in good technical condition In...

Page 10: ...flammable beech wood oak wood plywood C2 medium flammable pine wood larch wood spruce wood cork sawn wood boards rubber carpet C3 easily flammable asphalt ply celluloid mass polyurethane polystyrene p...

Page 11: ...not exceed 30 m Values of internal diameters of pipes protecting the boilers assumed according to PN 91 B 02413 are presented in the below table Table 6 Nominal and internal dimensions of safety and...

Page 12: ...re in a boiler The thermostatic head of the controller under the influence of the water temperature fluctuations using a lever and chain opens or closes a flap in furnace and ash pan doors increasing...

Page 13: ...sure by not more than 10 In case of exceeding of pressure set water outflows through the discharge conduit what results in a decrease of pressure in the system Water and steam outflowing from the valv...

Page 14: ...supply with cold water 7 20 19 18 17 2 13 p outflo w 1 boiler 2 domestic hot water pump 3 non return valve 4 central heating pump 5 floor heating pump 6 three way mixing valve 7 accumulation tank 8 t...

Page 15: ...ney will start from the level of the boiler room floor because flue gases getting out of the boiler should have a reflection possibility It is also important to have a cleanout opening with tight clos...

Page 16: ...t out through the charging hole seal Picture 15 Correct position of secondary air flow damper of nozzle during firing up the boiler Hint Before charging set the lever of the short cycle to OPEN this w...

Page 17: ...the factory settings 8 4 LOW TEMPERATURE CORROSION The boilers should be operated with differences between supply and return temperatures within the range of 10 20 C and return water temperature not s...

Page 18: ...is necessary in the case when low temperatures are maintained for a long time This operation is intended for increasing life of the boiler NOTE The above mentioned operations should be also absolutel...

Page 19: ...ves Required temperature cannot be reached too low fuel calorific value add fuel of higher calorific value or replace with fuel of required parameters too much chimney s draught use draught regulator...

Page 20: ...are to be removed immediately 8 In the winter it is not recommended to make heating breaks as water in the system can freeze which is particularly dangerous as starting up the boiler when the central...

Page 21: ...f purchase c brief description of fault d boiler protection system type of the expansion vessel e detailed address and phone number of the Purchaser If the following cases are complained about incorre...

Page 22: ...lements lack of spare parts at the supplier adverse weather conditions force majeure 6 Failure to carry out repairs within this period cannot constitute a ground for any claims against DEFRO R Dziube...

Page 23: ...d central heating system safety fittings in accordance with PN EN 12828 safety valve manometer air vent BVTS valve cooling coil pipe capacity of membrane expansion vessel in accordance with PN EN 1282...

Page 24: ...ire quenching system and pipe testing BVTS valve and FIREFIGHTER system checking connection of fuel charger container with the boiler charging fuel container with fuel checking coal charging by the ch...

Page 25: ...iler room distance from gear motor to wall on the side of the container II CENTRAL HEATING SYSTEM Notes central heating system open leading of expansion pipe in accordance with PN B 02413 1991 locatio...

Page 26: ...quenching system and pipe testing BVTS valve and FIREFIGHTER system checking the connection of fuel charger container with the boiler charging fuel container with fuel checking coal charging by the ch...

Page 27: ...operation permit issued by the given Office of Technical Inspection UDT DWS boilers are intended for use in an open central heating system according to the PN 91 B 02413 They can be used in central he...

Page 28: ...28 17 CARRIED OUT WARRANTY REPAIRS AND MAINTENANCE No Date Fault description repaired elements description of repairs Notes Stamp and signature of Service 1 2 3 4 5 6 7 8 9 10...

Page 29: ...on an operation permit issued by the given Office of Technical Inspection UDT DWS boilers are intended for use in an open central heating system according to the PN 91 B 02413 They can be used in cen...

Page 30: ...30...

Page 31: ...and surname of service technician Way of fault removal Advice DESCRIPTION _ END OF COMPLAINT Name and surname of service technician Fault removal date Justness of complaint_ Duration of repair Fault...

Page 32: ...32...

Page 33: ...and surname of service technician Way of fault removal Advice DESCRIPTION _ END OF COMPLAINT Name and surname of service technician Fault removal date Justness of complaint_ Duration of repair Fault d...

Page 34: ...34...

Page 35: ...ame and surname of service technician Way of fault removal Advice DESCRIPTION _ END OF COMPLAINT Name and surname of service technician Fault removal date Justness of complaint_ Duration of repair Fau...

Page 36: ...36...

Page 37: ...pivoting lid 2 1 Screw M5 2 pcs 1 2 Limiter 1 pcs 2 1 STEP 1 Slide the limiter on the locking screw STEP 2 Fix the limiter using M5 screws Picture 19 Installation of the limiter of the pivoting lid St...

Page 38: ...38 1 Levelling leg 4 pcs 2 M12 nut 8 pcs Picture 21 Installation of boiler leveling legs 2 1...

Page 39: ...39...

Page 40: ...t or briquette no Sawdust moisture 50 no Other wooden biomass no Non wooden biomass no Hard coal yes 75 60 30 700 350 Brown coal including briquette no Coke no Anthracite no Briquettes made of mixed f...

Page 41: ...t or briquette no Sawdust moisture 50 no Other wooden biomass no Non wooden biomass no Hard coal yes 75 60 30 700 350 Brown coal including briquette no Coke no Anthracite no Briquettes made of mixed f...

Page 42: ...t or briquette no Sawdust moisture 50 no Other wooden biomass no Non wooden biomass no Hard coal yes 77 60 30 700 350 Brown coal including briquette no Coke no Anthracite no Briquettes made of mixed f...

Page 43: ...and address of the equipment supplier DEFRO R Dziube a sp ka komandytowa 26 067 Strawczyn Ruda Strawczy ska 103A EQUIPMENT PARAMETERS UNIT MODEL IDENTIFICATION DWS 12 DWS 17 DWS 22 Energy efficiency c...

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