Daikin EWWQ-AJYNN Service Manual page 115

ESIE07-05
1 Maintenance
1.1 What Is in This Chapter
Introduction As shown in the table below, we have grouped the maintenance in maintenance of the main parts
(condenser, compressor and evaporator) and periodical checks.
Precautions Correct choices and decisions have to be made before any maintenance is done. Opening the
refrigerant circuit may cause a loss of refrigerant or lead to system contamination.
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Overview This chapter covers the following topics:
Topic
1.2-Screw Compressors
1.3-Standard Controls
1.4-System Maintenance
1.5-Preventive Maintenance Schedule
1.6-Refrigerant
Part 5 - Maintenance
Avoid high gas concentrations.
While the heavy concentration of the refrigerant gas will remain on the floor level, good ventilation
is a must.
Avoid all contact with open fires or hot surfaces.
By high temperatures, the refrigerant gas R 410A may decompose into irritating and poisonous
gas. Avoid skin and hand contact with the liquid refrigerant and protect your eyes against liquid
splashes.
Maintenance
Part 5
1
3
5
5
See page
5-4
5-5
5-6
5-9
5-10
5-3