57
13.4.
Cleaning the glass
The glass may only be cleaned with the unit completely cold, and using an appropriate
product, as per the instructions for use. You should prevent the product from reaching
the sealing ring and painted metal parts so that no undesirable oxidation occurs. The
sealing ring is glued, so should not be exposed to moisture from water or cleaning
products.
Figure 44 - Incorrect cleaning of the glass
a)
b)
Figure 45 - Cleaning of the glass: a) moisten a soft cloth with liquid; b) clean the glass with the cloth
WARNING! The maintenance task frequency depends on the quality of the
pellets.
Note:
See the warning label and read the maintenance instructions in chapter 15.
Summary of Contents for Douro 12
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Page 89: ...84 23 2 Flow chart Douro 12 kW Flow chart 1 Lighting ...
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Page 91: ...86 Flow chart 2 Disabling Note The circulator pump off below 40 C water temperature ...
Page 92: ...87 23 3 Flow chart Douro 17 kW and Douro 23 kW Flow chart 1 Lighting ...
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Page 94: ...89 Flow chart 2 Disabling Note The circulator pump off below 40 C water temperature ...