Maintenance
Si-93
16
Maintenance
1.2
Maintenance for The Heat Exchange Element
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CLEANING FREQUENCY
AT LEAST ONCE EVERY TWO YEARS (FOR GENERAL OFFICE USE)
(CLEAN THE ELEMENT MORE FREQUENTLY IF NECESSARY.)
1. Use a vacuum cleaner to remove dust and foreign objects on the surface of the heat exchange element.
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Use the vacuum cleaner equipped with a brush on the tip of the suction nozzle.
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Lightly contact the brush on the surface of the heat exchanging element when cleaning. (Do not crush
the heat exchange element while cleaning.)
2. Install the air filter securely in place.
3. Put the heat exchange element on the rail and insert it securely in place.
4. Install the maintenance cover securely in place.
Caution
Never wash the heat exchanger element with water.
Summary of Contents for VAM 500EJ
Page 5: ...Si 93 iv Table of Contents...
Page 7: ...Introduction Si 93 vi 1 1 1 Cautions in Repair Warning...
Page 8: ...Si 93 Introduction vii...
Page 11: ...Si 93 2 General Constructions...
Page 15: ...Si 93 6 Operation...
Page 21: ...Si 93 12 Maintenance...
Page 27: ...Si 93 18 Control Functions...
Page 35: ...Si 93 26 Circuit Operations...
Page 39: ...Si 93 30 Troubleshooting...
Page 59: ...Troubleshooting Si 93 50 Troubleshooting...
Page 61: ...Si 93 52 Supplementary Explanation...
Page 72: ...Si 93 Appendix 63 Part 8 Appendix 1 Appendix 65 1 1 Wiring Diagram 65...
Page 73: ...Si 93 64 Appendix...
Page 74: ...Si 93 Appendix Appendix 65 1 Appendix 1 1 Wiring Diagram VAM500EJVE VAM800EJVE VAM1000EJVE...
Page 75: ...Appendix Si 93 66 Appendix VAM2000EJVE...
Page 79: ...Si 93 iv Index...
