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7. Cleaning & Maintenance
1.
Before cleaning, please turn off the device and the gas valve upstream it.
2.
Please clean the burners and tray for odds and ends regularly.
3.
Clean the stainless steel surface with warm soap-suds every day and rinse it
completely. (Do not spray the device with water cannon directly.)
4.
During cleaning, do not clean the stainless steel surface with abrasive detergent,
brush or scraper etc. The residual iron scale may cause rusting. Scrub it according to
direction of satin. Do not clean the surface with chlorine cleanser (bleach,
hydrochloric acid etc.) even though these products are dilute.
5.
Do not clean the floor where the device locates with corrosive substance (e.g. KCL).
6.
Clean the dirt on the burners and baffle regularly.
7.
Do not modify the ventilation volume needed during combustion.
8.
Accumulation of the iron substance (e.g. Material that formed by iron rust dissolving
in water in the pipe, especially when the device is not used for a long time.).
Therefore, to avoid accumulation of such substance, clean the food swill that is
difficult to clean with stainless steel scraper or brush containing no iron substance
instead of steel brush.
9.
Accumulation of substance containing acidic ingredient, e.g. vinegar, lemon juice,
spices, salt etc. Thus, please keep these substances away from long contacting with
the stainless steel accessories. Vapor of acid solution will damage the surface of the
device seriously.
10. A complete cleaning every day will ensure a good service and extend the service life
of the device. Clean the device with a wet towel containing suds or detergent, rinse it
with clear water and dry it with clean cloth. Do not clean the device with steel brush,
which may cause rust. Similarly, do not contact the device with substance containing
iron.
11. Splotch and abrasion of the stainless steel surface: Scrape and black stain can be
cleared away by artificial sponge. During cleaning, the direction should be the same
as the polishing.
12. Rusting: To remove the rusting, please contact the industrial detergent manufacturer
to find a proper detergent to remove such rusting. Industrial rust removal products
may do. After cleaning, rinse it with clear water. If necessary, neutralize the residual
acid chemical compound with alkaline detergent.
13. To avoid rusting of the device, please make sure that the residual salt inside or
outside the device is cleared away.
14. After cleaning, to avoid short-time incomplete combustion, the fire hole of the burner
should be clean and unblock.
15. If not going to use the device at any time, please turn off the gas valve upstream the
device or the power main switch.
16. If not going to use the device for a long time, please clean the stainless steel surface
with gasoline cloth and store it in a well-ventilated warehouse without corrosive gas.
17. 90% of the device is metals (stainless steel, iron, aluminum, galvanized metal sheet)
which can be recycled by appointed treatment plant according to environmental
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