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13-11-607 Page 12
SECTION 3
STARTING & OPERATING PROCEDURES
PRESTART-UP INSTRUCTIONS -
A new unit as received from the factory has been tested and then
prepared for shipping. Do not attempt to operate the unit until checked and serviced as follows:
1.
Compressor Oil
- Check airend oil level. The normal oil level is in the center of the sight glass. Oil
level must be within the operating range. Add or drain oil to correct level using the same type of oil.
(See Figure 5-1, page 38).
DANGER
Air and water under pressure will cause severe personal injury or death. Shut
down compressor, relieve system of all pressure, disconnect, tag and lockout
power supply to the starter before removing valves, caps, plugs, fittings, bolts
and filters.
CAUTION
Use of improper lubricants will cause damage to equipment. Do not mix
different types of lubricants or use inferior lubricants. See Section 5, page 37,
for lubrication recommendations.
NOTICE
Regular maintenance and replacement at required intervals of the air and water
filters are necessary to achieve maximum service of this screw compressor.
Use only genuine Gardner Denver filters designed and specified for this
compressor.
2.
Air Filter
- Inspect the air filter to be sure it is clean and tightly assembled. Refer to Section 6, page
39, for complete servicing instructions. Be sure the inlet line, if used, is tight and clean.
3.
Piping
- Refer to Section 2, “Installation”, page 5, and make sure piping meets all recommendations.
4.
Electrical
- Check the wiring diagrams furnished with the unit to be sure it is properly wired.
5. See Figure 4-4 and Figure 4-5, pages 33 and 35, for general wiring diagrams and Section 2, page 5,
for installation instructions.
Summary of Contents for PUREAIR EWC99C
Page 7: ...13 11 607 Page 2 Figure 1 2 PACKAGE ILLUSTRATION 307EWC797 B Ref Drawing...
Page 8: ...13 11 607 Page 3 Figure 1 3 AIR WATER SCHEMATIC 308EWC797 F Ref Drawing...
Page 25: ...13 11 607 Page 20 Figure 4 2 FLOW CHART FOR SETUP PROGRAMMING 300EWC1255 Ref Drawing...
Page 38: ...13 11 607 Page 33 Figure 4 4 WIRING DIAGRAM FULL VOLTAGE 305EWC546 B Ref Drawing Page 1 of 2...
Page 39: ...13 11 607 Page 34 305EWC546 B Ref Drawing Page 2 of 2...
Page 41: ...13 11 607 Page 36 306EWC546 B Ref Drawing Page 2 of 2...