background image

WNS Series horizontal Oil-fired (Gas) Boiler

 

 

 

-2- 

Content 

 

. General description ------------------------------------------------------------ 3 

. Installation description -------------------------------------------------------- 3 

. Introduction for boiler structure --------------------------------------------- 5 

. Boiler

 

work

 

principle ---------------------------------------------------------- 7 

Ⅴ、

Operation Manual of Gas Fired Boiler------------------------------------- 7 

. Operation requirements ------------------------------------------------------- 7 

. Maintenance of boiler --------------------------------------------------------- 11 

. Inspection & hydraulic testing for pressure parts ------------------------- 12 

. Attention for users ------------------------------------------------------------- 13 

     

 

 

 

 

 

特别提示

 

Special recommendation 

尊敬的客户,在使用本设备前,请安装

漏电保护器!

 

Well-beloved user

please install a electric 

power  leakage  protector  before  using  this 
machine

 

 

 

Summary of Contents for WNS Series

Page 1: ...l Gas fired Oil Boiler ZhangjiagangWilfordThermalTechnology Co Ltd Please read this manual carefully before using this machin Only qualified workers can operate this machine If the operation method is...

Page 2: ...ler structure 5 Boiler work principle 7 Operation Manual of Gas Fired Boiler 7 Operation requirements 7 Maintenance of boiler 11 Inspection hydraulic testing for pressure parts 12 Attention for users...

Page 3: ...appendix list product quality certificate one copy Installation description Preparation work before installation Check the completeness of the boiler accessories according to the packing list and the...

Page 4: ...drawings Water pump is connected with water tank if user has additional requirements can provide spare water pump 4 2 Safety valve must be assembled after hydraulic testing and connected to the tube f...

Page 5: ...r boiler water level indication and for the supervision by boiler operator The water level controller is used for transmitting the value of boiler water level The control system will control the runni...

Page 6: ...ecause of some reasons the photo resistance has no sense of light stop burning and send out acoustical light alarm continue post purging for gas fired boiler then stop running boiler Check and find ou...

Page 7: ...ill feed water into the boiler so as to keep it in the normal water level The above mentioned process continues steam will continuously produced by heating the water by absorbing the afterheat of firi...

Page 8: ...iler again according to above mentioned way Running boiler 3 1 Start and running boiler normally 3 1 1 Open the air vent valve on the top of boiler or lift the valve core of safety valve 3 1 2 Start b...

Page 9: ...warming tube should be according to the length diameter of pipeline steam temperature and so on In generally it should not less than ten minutes After the tube is heated open the main steam valve slow...

Page 10: ...it quality 6 9 The photoresistance should be removed for examination testing every three month measure the values of resistance of bright dark Photoresistance type MG41 100A Rated power capacity 100M...

Page 11: ...etter W means week Letter M means month Letter S means season Letter Y means year Blow down of boiler In generally the feeding water contains mineral matter when the water enters into boiler and after...

Page 12: ...nance if less than one month should use wet maintenance 4 1 Dry maintenance Stop running boiler drain off all boiler water remove all dirt inside boiler and clean it bake it by faint fire close all ha...

Page 13: ...ter dropping to working pressure During inspection the pressure should kept no change If find any leakage should well make record for later repairing when the pressure drop to atmosphere After hydraul...

Reviews: