Grain Systems PNEG-1820 - Manual (Page 12)

12 PNEG-1820 CE Compliant Top Dry Series 2000 Autoflow
4. Electrical Installation
The electrical supply must be capable of the full demand from the dryer, including aeration fan, fill and
empty equipment and start currents.
All CE Top Dry fans are star delta starting.
Refer to electrical specifications Table on Page 11 for minimum current demand per fan heater.
For twin fan units, double the minimum demand.
Allow for fill and empty equipment loads.
Power supply to the dryer must include a suitable, lockable supply disconnect switch (isolator).
Machine to Earth Connection
The dryer must be connected to earth.
In most cases this will be via the earth supply provided with the power supply.
Where no earth is supplied or for generator supplies, a ground rod must be used. This must be selected
and installed by a qualified engineer, in accordance with EU Directives and/or Local Regulations
and Codes.
Emergency Stop
The dryer is fitted with an emergency stop.
It is recommended that auxiliary fill and empty equipment be installed so that in the event of an emergency
stop, all equipment is stopped.
This is the responsibility of the installer.
The dryer is supplied with a door safety switch. This must be connected to the required terminals so that
the dryer is stopped if the door is opened.