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10. Service and maintenance
36
Due at x service hours
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At the latest after x months
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Package A
Package B
Package C
Maintenance every 2000 h, although at least every 3 months:
Cleaning/replacement of cooling air inlet filter
Maintenance every 4000 h, although at least every 6 months:
Replacement of air filter cartridge
Replacement of water filter cartridge
Replacement of prefilter RO unit
Replace O-ring of intake controller *
Inspection of the compressor stage *
Maintenance every 8000 h, although at least each year:
Checking/tightening of connecting terminals in the switch cabinet/ and
checking of the “control transformer” setting
Checking/tightening screw connections
Checking/cleaning water level sensor
Replace pressure holding non-return valve *
General maintenance/cleaning
Pressure relief valve / functional test minimum 1 per year
Maintenance every 16000 h, although at least every 2nd year:
Replace RO membrane
Rework/replace solenoid valves *
Inspection every 4 years:
Inspection of the electrical installation by a qualified electrician
Inspection every 5 years:
Internal inspection of the pressure reservoir by a qualified person
Inspection every 10 years:
Pressure reservoir strength test at the named location
These maintenance intervals must be observed!
x For your own benefit, put a cross on the servicing schedule against maintenance work when performed.
* We recommend that you have the work on these parts be performed by a Gardner Denver company or by an
authorised dealer.
Summary of Contents for EnviroAire 15
Page 1: ...Original Operating and Service Manual 15 22 kW USA Id no ZS1093133 00 June 2012...
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Page 52: ...12 Annex 50 Fig 29 all dimensions in Inches...
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