Shutdown and restart dryer
A190-930TX_EN_03_ 2009-02-06
41
If compressed air system and dryer have remained at operating pressure
►
Ensure that the compressed air inlet valve (provided by the operator) is open.
►
Set ON/OFF switch to
I
. The programme
continues the cycle from the point at which it
was interrupted.
ON/OFF switch
Slowly open compressed air outlet valve!
Avoid a sudden drop in pressure in any circumstance! If pressure drops
too fast, this may cause damage to the dryer. Therefore, the compressed air
outlet valve must always be opened quite slowly!
►
Slowly open the compressed air outlet valve installed by the owner. Observe
the vessel pressure gauge of the pressurised vessel. The pressure should
not drop below the operating pressure (if poss.). If necessary, keep the
compressed air outlet valve in a slightly open position until the compressed
air system downstream of the dryer has filled up completely; only then should
the valve be opened fully.
►
If available, block off bypass line.
The dryer is now in operation again and operates fully automatically.
If compressed air system and dryer have not remained at operating pressure
►
If disconnected, reconnect the voltage supply of the dryer.
►
Pressurise and switch on the dryer as described in the section
Open
compressed air supply and switch on dryer
on page 35.
The dryer is now in operation again and operates fully automatically.