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5.3 Power Indicator and Fault Indicator Operation
The indicators on the facia of the dryer operate as follows:
5.4 Shut-down
The BA-DME can be shutdown at any point in its cycle.
1 Close the outlet ball valve.
2 Close the inlet ball valve.
3 Allow the BA-DME to depressurise before isolating electrical supply.
4 Slowly open the manual drain on the outlet filter to vent any residual pressure that may be in the system.
Operating Condition Fault Relay Output Status Indicator ECO Indicator
Normal operation On On
DDS Mode On On On
Purge Economy On Flashing (fast) Off
Standby Mode On Flashing (fast) Off
Dewpoint Alarm Off On Flashing
Hygrometer Fault
(i.e. open circuit or short circuit on the cable)
Off Flashing Off
Purge Economy Mode and DDS On Flashing (fast) On
Purge Economy Mode and Dewpoint Alarm Off Flashing (fast) Flashing
Valve Fault
(1)
(i.e. open circuit or short circuit on the cable)
(1) the dryer will require a power reset once the fault have been rectified.
Off Flashing Off
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