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13. PRODUCT WARRANTY TERMS AND CONDITIONS.

 

 

1.

 

Placing  warranty  statement,  which  contents  correspond  to  the 

provisions of this document, the Guarantor - manufacturer of the product - 

DEFRO  R.  Dziubeła  spółka  komandytowa  with  seat  in  Ruda 

Strawczyńska  103A,  26

-067  Strawczyn,  entered  in  the  Register  of 

Entrepreneurs of the National Court Register by the District Court under 

the  number  KRS  0000620901,  NIP:  9591968493,  National  Business 

Registry Number [REGON]: 363378898, gives the Purchaser a warranty 

for the sold product on terms and conditions specified below.

 

2.

 

The  guarantee  refers  to  a  heating  boiler  type  DWS  ................    with 

serial number ............................. (subject of agreement - central heating 

boiler)  under  the  condition  that  the  product  has  been  fully  paid.  Due  to 

suitable, proven and unified standards of sales the warranty covers only 

products purchased in authorized points of sales of the Guarantor or from 

authorized distributors. A full list of authorized companies is available on 

the website 

www.defro.pl

.

 

3.

 

When  whole  price  will  be  paid  and  the  product  will  be  issued  to  the 

user also the warranty card will be issued. In the warranty card is missing 

the  Purchaser  should  immediately  contact  the  Seller  to  obtain  this 

document, while its lack has no influence on the validity and period of the 

warranty given based on this statement, but it can have an influence on 

the correct, timely processing of obligations resulting from this warranty 

by the Guarantor.

 

4.

 

To  allow  Guarantor  efficient  operation  the  Purchaser  should 

immediately  after  issuance  of  the  product,  send  back  a  copy  of  the 

correctly completed Warranty Card to the address of the Guarantor (Ruda 

Strawczyńska  103a,  26

-067  Strawczyn).  Correctly  filled  Warranty  Card 

has date, stamp and signatures in designated locations.

 

5.

 

The  Purchaser  receives  Warranty  Terms  and  Conditions,  Warranty 

Card  as  well  as  Operating  Manual  containing  conditions  for  boiler's 

usage, installation guide and parameters regarding the chimney, fuel and 

boiler water.

 

6.

 

The Guarantor guarantees that the boiler works correctly provided that 

all conditions specified in the Operating Manual have been met, including 

these regarding parameters of fuel, chimney, boiler water and connection 

to the central heating system. The  warranty covers  the product  used in 

compliance with its intended use and information provided in the service 

manual. A guarantor is not responsible for the effect of normal wear and 

tear of the product which is connected with operation.

 

7.

 

The  warranty  does  not  cover  the  products  with  any  modifications 

carried  out  to  adapt  the  boiler  to  any  functions  unforeseen  by  the 

Guarantor, including combustion processes outside the automatic furnace 

and  use  of  the  other  fuels  than  indicated  by  the  Guarantor  in  this 

Operating Manual.

 

8.

 

The  warranty  authorizations  period  commences  on  the  date  of 

issuance of the product to the Purchaser and equals:

 

a)

 

3  years  for  tightness  of  heat  exchanger,  when  the  system  includes 

solutions ensuring maintaining of minimum return temperature 55

o

C and 

accumulation tank;

 

b)

 

two (2) years for other elements and correct boiler functioning, however 

no longer that three (3) years from the production date;

 

c)

 

One (1) year for cast-iron elements and movable elements constituting 

boiler's equipment;

 

d)

 

Elements subject to wear-out are not covered by the Warranty; these 

include  especially:  screws,  nuts,  handles,  and  ceramic  and  sealing 

elements.

 

9.

 

The Warranty is valid in the Republic of Poland.

 

10.

 

During  the  warranty  period,  the  Guarantor  ensures  free-of-charge 

repairs of any physical defects of the product within the period of:

 

a)

 

14 days after the fault report, unless the repair requires replacement of 

construction elements of the product;

 

b)

 

30  days  after  the  fault  report,  if  the  repair  requires  replacement  of 

construction elements of the product;

 

subject to points 3 and 4 of these warranty conditions.

 

11.

 

Registration  of  any  physical  fault  to be  repaired  during  the  warranty 

period (fault registration) should be made by the Purchaser immediately 

after a fault has been found and no later than after 14 days.

 

12.

 

Any fault is to be registered with the Guarantor (Ruda Strawczyńska 

103a, 26-067 Strawczyn) by sending a complaint sheet contained in this 

operating manual, filled in and stamped by an authorized point of sale or 

authorized distributor.

 

The fault registration should contain:

 

a)

 

type, capacity, serial number, manufacturer number (the information is 

located at the rating plate),

 

b)

 

date and place of 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: incorrect combustion in the 

boiler,  tar  deposits,  smoking  through  the  fuel  charging  door;  the  fault 

registration  should  be  supplemented  with  a  copy  of  a  chimney  sweep 

expertise  certifying  that  the  flue  meets  all  requirements  specified  in  the 

operating manual for a given boiler's capacity.

 

If water leakage is complained about, leak-tightness must not be checked 

by means of compressed air.

 

13.

 

The Guarantor shall not be responsible for exceeding of the periods 

mentioned in point 10 above or the Guarantor or its representatives will 

be ready to remove the defect within the date agreed with the Purchaser 

and will not be able to carry it out due to reasons not attributable to the 

Guarantor (e.g. lack of proper access to boilers, lack of energy or water, 

force majeure, Purchaser is not present etc.).

 

14.

 

If the Guarantor, despite being ready to carry out the repair, will not be 

able  to  carry  out  the  warranty  repair  twice  because  of  the  reasons 

attributable  to  the  Purchaser  then  it  is  assumed  that  Purchaser  had 

resigned  from  the  claim  included  in  the  guarantee  claim.  Notification 

about the same defect in this mode is not possible.

 

15.

 

If  the  fault  complained  about  cannot  be  removed  and  after  three 

repairs the product is still faulty but can be used, the Purchaser has the 

following rights:

 

a)

 

to obtain a discounted  price for the product, proportionally to the use 

value of the product;

 

b)

 

replace the product with one free of faults.

 

16.

 

The  product  can  be  replaced  if  the  Guarantor  decides  it  cannot  be 

repaired.

 

17.

 

The Guarantor does not accept liability for inappropriate choice of the 

boiler with respect to the heated area (e.g. boiler of too low or too high 

power  with  respect  to  requirements).  It  is  recommended  to  choose  a 

boiler in cooperation with a design office or the Guarantor. The Guarantor 

is not liable for loss of data saved in the equipment and for economical 

losses and lost profits.

 

18.

 

The  guarantor  will  refuse  realization  of  Purchaser’s  claims  resulting 

from this document in the case when:

 

a)

 

will state damage or ripping of leaden seals,

 

b)

 

identification  of  product  will  be  impossible  (that  is  conformity  of  the 

presented product with a document describing the equipment, replaced or 

illegible documents etc.),

 

c)

 

damages  resulting  from  incorrect  transport  carried  out  or  ordered  by 

Purchaser,  

 

d)

 

damages resulting from incorrect installation or repair by an unqualified 

person,  including  obedience  to  standards  specified  in  point  7.4. 

Connection of boiler to the heating system

 

e)

 

particular  components  of  the  equipment  were  willfully  replaced  with 

non-genuine,  used  etc.,  repairs  outside  the  authorized  service  of  the 

Guarantor etc.

 

f)

 

damages  are  mechanical,  chemical,  and  thermal  and  they  are  not 

resulting from causes in the sold product.

 

g)

 

damages  concerns  wearing  parts,  especially:  screws,  nuts,  handles, 

ceramic and sealing elements,

 

h)

 

damages  resulting  from  product  usage  inconsistently  with  the 

operating manual, that is especially when:

 

• 

corrosion  of  steel  elements  in  the  area  of  the  flue  resulting  from  the 

long-term operation of the boiler at  a central heating water temperature 

not exceeding 55°C,

 

• 

Damages  resulting  from  using  central  heating  water  of  incorrect 

hardness (burning of furnace steel plates due to boiler scale deposits),

 

• 

Incorrect  boiler  functioning  resulting  from  lack  of  chimney  draught  or 

inappropriate power of the boiler,

 

• 

damage resulting from electricity cuts,

 

i)

 

faults are not significant and do not have an impact on the use value of 

the product.

 

19.

 

This warranty does not cover:

 

• 

products used for business purposes or industrial uses;

 

• 

components of electrical equipment;

 

• 

damages  caused  by  the  other  connected  equipment,  devices  or 

accessories other than those recommended by the Guarantor.

 

• 

damages occurred as a result action of external impacts, among other: 

by the action of force majeure;

 

• 

damages caused by animals,

 

20.

 

Warranty repairs accepted by the Guarantor are carried out free of 

charge. The guarantor can charge the costs connected with the warranty 

claim only in case when a claim is not accepted as a result of stating 

circumstances which are listed in points 17 and 18 mentioned above. 21. 

Notification of complaint can be considered positively only in the case of:

 

• 

keeping the time-limits mentioned in this document;

 

• 

fulfilling the other terms and conditions of the warranty;

 

• 

presentation of product proof of purchase - that is invoice or fiscal receipt, the 

other proof of purchase, in compliance with the regulations;

 

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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