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20
C
5
H A P T E R
Maintenance
Replacing the Condensate Pump Hose
When does the hose need to be replaced?
WARNING
The operations described in this chapter require specialized knowledge, and
sometimes involve the necessity of working on the sample gas feed unit with
its cover open and live. They must therefore only be carried out by qualified
and specially trained persons.
Depending on the operating cycle, the condensate pump hose should be replaced
at least every 5 months.
NOTE
Use only an original pump hose as replacement part to ensure trouble-free
operation. Never lubricate the condensate pump hose.
WARNING
Residues from the condensate that the pump has been feeding may be found
in the pump hose and the connected hoses. These media can flow out when
the hose connections are opened. Take appropriate measures where needed to
collect such residues. The medium being fed may be corrosive and poisonous!
Appropriate precautions must be taken! Wear protective goggles and
protective clothing!
Condensate pump, hose and pump head with roller mounting
1
Moving belt
3
2
S-clip
4
Hose
5
Hose connections
6
Pressure rollers
Dovetail guides
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