22 | Festo PDAD-…-SP-12000 0807NH English
(i)
Power LED illuminates green and tower LED X illuminates green.
(ii) After 120 seconds, tower LED X switches off and drain LED Z illuminates green. The
condensate outlet valve opens for approximately 2 s.
(iii) After a further 50 seconds drain LED Z switches off and tower LED Y illuminates green.
(iv) After a further 120 seconds, tower LED Y switches off.
(v)
After a further 50 seconds, tower LED X illuminates green.
(vi) The above cycle (i – v) repeats.
(vii) Run the dryer for a minimum of 6 hours to ensure pressure dew point is adequate.
(viii) Open valve B slowly.
Z
X
Y
POWER
Z
X
Y
POWER
C
D
A
B
Summary of Contents for 553749
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