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BLUEHELIX PRO RRT 24 C
Disassembling the burner and cleaning the exchanger
3.5 mm
•
Isolate the power supply and close the Gas isolation valve to the boiler.
•
Undo the 5 x 10mm flange nuts securing the exchanger cover "1".
•
Undo the 3 x 10mm nuts securing the burner & remove (To clean use a soft brush & vacuum).
•
Check the correct distance of the electrode (clean if necessary but do not sand).
•
To clean the exchanger, it is advisable to remove the electrode (see fig. 45).
•
Clean the inside of the exchanger with a soft brush & wash through with clean warm water, then clean out the con-
dense sediment bowl. (See the accessories indicated in fig. 42)
•
Replace in reverse order & carry out GSIRU 26/9 tests.
EN
fig. 42
cod. 3541T010 - Rev. 00 - 10/2019
2
1
35
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