USER MANUAL
MODEL NO.: TZ730–1710
Rev. 08 – 14 September 2005
APPENDIX B
OPERATING SEQUENCE
B2
5
DEPRESSURIZE
LEFT CHAMBER
Keep EV-1R energized.
If in DRYER ON mode:
Energize
EV-2L
opening
left
chamber
dump/exhaust valve.
When regeneration time has passed, go next step.
6
REPRESSURIZE
LEFT CHAMBER
Keep EV-1R energized.
De-energize EV-2L: close left chamber dump/exhaust
valve.
The repressurization timer begins a countdown of 40
seconds.
Inlet valve remains in current position.
NOTE: The actual timer setting may differ from the previously noted sequence.
Example: A dryer requiring 30 seconds to repressurize the regenerating
chamber will have a regeneration time of 4 minutes and 30 seconds. The
half cycle time will remain at 5 minutes and full cycle at 10 minutes.
The regeneration and repressurization times shall be adjusted by
I
I
n
n
g
g
e
e
r
r
s
s
o
o
l
l
l
l
-
-
R
R
a
a
n
n
d
d
trained personnel only. Changing the factory settings will result in
loss of dew point and/or failure to repressurize before changeover.
Summary of Contents for TZ1050
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