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PROBLEM  SOLUTIONS 

 

ATTENTION – DANGER OF EXPLOSIONS !!!! 

It is absolutly prohibited to use alu foil or similar to cover the burner, the pilot unit and the side walls over the 
drawer. Advice it will be damaged the range! 
 
The above cause a wrong combustion and bad gasfire, it over heat extremly the unit and a bad function of 
the burners will happened. 
 

N° 

PROBLEM 

CAUSE 

REMEDY 

 

 
 
 
 
 
 

 
Pilot flame does not ignite 
 
 
 
 
 
 

 
- Gas  pipe pilot flame not closed 
 
- Pilot flame clogged 
 
- Pilot flame head clogged 
 
- Pilot flame nozzle clogged 

 
- Has the main gas pipe any  
  gas? 
- Dismantle and clean 
  (evt. exchange) 
- clean with steel brush 
  (evt. dismantle and clean) 
- Pilot flame nozzle (C) replace 


 
 
 

Burner flame is yellow 
 
 
 

- Air regulation on nut required 
 
 
- Burner is dirty 

- Air regulation opening on nut 
  must be mininimum 15 mm 
 
- Take out, take apart, clean 

Burner does not burnt 

- Gas cock is damaged 

- control evt. exchange 


 
 
 
 
 

Pilot flame burns, but after let 
loose the security armature, the 
flame does not stay 
 
 
 

- Thermocouple dirty 
- Thermocouple does not produce 
   voltage in millivolt 
- Thermocouple is loose 
- Thermocouple magnet on gas cock 
  defective 

- clean with fine steel brush 
- take apart and exchange 
 
- again screw into position 
- take apart and exchange 
 

 
 

Summary of Contents for NGWT 3-55

Page 1: ...hina Euro Gas Rechaud Types NGWT 3 55 NGWT 7 55 Table ranges NAYATI EUROPE s a BDS n v Exclusive distributor 39 Avenue de l Ecuyer B 1640 Rhode Saint Gen se 39 Schildknaaplaan B 1640 Sint Genesius Rod...

Page 2: ...hens VDI 2052 Regulations energy supply installations GVU 1 1 Directions For the installation and adjustment of the appliances as well as for the changes of the gas types an authorized technician must...

Page 3: ...Earthgas Liquid gas AT II2H3B P 20 50 BE II2E 3 20 25 28 30 37 CH II2H3B P 20 50 DE II2ELL3B P 20 50 DK II2H3B P 20 28 30 ES II2H3 20 28 30 37 FI II2H3B P 20 28 30 FR II2E 3 20 25 28 30 37 GB II2H3 20...

Page 4: ...The instruction for use must be kept to the user The user must be told that after construction changes in the room which affects the combustion supply the operation control must be carried out 4 Oper...

Page 5: ...alllowed to use pots with flat bottoms on the Wok burner ring During full combustion without Wok pots on it the flame extends over the Wok ring During full combustion with Wok pots on it the flame ext...

Page 6: ...aper since corrosion could occur also on stainless steel Pay attention that main burner and pilot flame are not dirty If required burner must be cleaned with non agressive detergents The appliance may...

Page 7: ...ional cases may only be done by the service engineer Sealed parts of the producer may not be touched by the service engineer If apart from the listed works other reparis should be required same should...

Page 8: ...Burner head NS 9001 GS 2025 1 2 Burner ventury NS 9001 GS 4237 1 3 Burnerset NS 9001 GS 8020 S 1 4 Chambre de m lange l air GS 8000 S 1 5 Injector nozzle for burner GS 282 1 6 Safety gas cock GS 3875...

Page 9: ...zzle clogged Has the main gas pipe any gas Dismantle and clean evt exchange clean with steel brush evt dismantle and clean Pilot flame nozzle C replace 2 Burner flame is yellow Air regulation on nut r...

Page 10: ...Gas Rechaud Types NGWT 3 55 NGWT 7 55 Table ranges NAYATI EUROPE s a BDS n v Exclusive distributor 39 Avenue de l Ecuyer B 1640 Rhode Saint Gen se 39 Schildknaaplaan B 1640 Sint Genesius Rode Belgium...

Page 11: ...destination Category Pressure ranges mbar 2 family 3 family Earthgas Liquid gas AT II2H3B P 20 50 BE II2E 3 20 25 28 30 37 CH II2H3B P 20 50 DE II2ELL3B P 20 50 DK II2H3B P 20 28 30 ES II2H3 20 28 30...

Page 12: ...tion with fixed nozzles without prior adjustment For the main burner and pilot flame small combustion for liquid gas is obtained with fixed nozzle for earth gas the nozzle has to be regulated 9 4 Nozz...

Page 13: ...nt of the warmth load can be done according volume method see flow chart The adjustment of the warmth load must be such that the burner in hot or cold ignites properly For changing to liquid gas the s...

Page 14: ...mary adjustment the nut mother and the fixing screw on the injector must be sealed with lacquer 13 Tests After a conversion the following requirements must be fulfilled Nozzle diameter and pressure mu...

Page 15: ...zzle clogged Has the main gas pipe any gas Dismantle and clean evt exchange clean with steel brush evt dismantle and clean Pilot flame nozzle C replace 2 Burner flame is yellow Air regulation on nut r...

Page 16: ...stri Terboyo Megah Semarang Indonesia T l phone 62 24 658 05 73 Fax 62 24 658 05 72 EUROPE B D S NAYATI EUROPE s a BDS n v 39 Avenue de l Ecuyer B 1640 Rhode Saint Gen se 39 Schildknaaplaan B 1640 Sin...

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