01201138 | 0107 | 3 | 14 | 14. Preventive maintenance | INSTRUCTION | |
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Gas exchanger
4 | 8 | 8 |
2 | 5 |
6
2 | 8 | 7 |
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3 |
Daily (8 H.)
1. Clean the pump fi lter of the heating box on the gas exchanger.
Weekly (40 H.)
1. Clean the fl uff fi lter with suction device. Clean the cover fi lter with suction device.
Monthly (170 H.)
2.Check the pressure switch.
3.Check that the water level detector properly operates.
4.Check the pipes of the heating rack. Clean if necessary. The frequency of your visits should
depend on the degree of deposits.
Nota : the gas exchanger never completely drains from its water ; because the position of the machine’s connections are higher than the exchanger’s.
Every month, it is then necessary to run a special scaling program (antiliming) with a rinse making sure that the circulation pump runs, i.e. : with a scheduled temperature. Maintenance of the gas exchanger
a)Carry out a scaling cycle : the dosage will depend on product used. Example : Horolith C
- dose : 5 % per litre of water
- cycle length :
b)Carry out 2 cold rinses for 5 minutes at high level.
Every six months (1000 H.)
5.Clean the pipe burners.
6.Check the gas pressure on injectors.
7.Check the condition of the pipes between the gas exchanger and the washer.
