Technical data

Rev.February 1996 Conti-Dryer Page 19

CD 25-600

Diode, overtemperature (23)

Diode giving signal if current temperature

is 12° C (35°F) above/below set temperature.

4.5 Adjustment

1. Adjust required drying temperature on the

temperature controller (13)

2. Adjust air intake on top of the ﬁ lter by

turning the fresh air valve (5).

Maximum = full fresh air intake

Minimum = lowest air intake and major

recirculation share

R1634

As a start the fresh air valve is adjusted in

the middle of the interval. Adjust until

required drying result is achieved.

4.6 Start

1. Close slide valve (24) in bottom of drying hopper.

2. Charge hopper either manually or by means of an attached Con-Evator.

3. Required drying temperature is adjusted on temperature controller (13).

4. Use main switch (18) to connect power.

5. Wait recommended drying time (see capacity table).

6. The slide valve (24) in bottom of drying hopper can now be opened, and production

set going.

4.7 Operation

If the CD is used for batch drying, the hopper must be recharged whenever empty by turning

off the drying apparatus and follow the above described start procedure.

If the CD is used in continuous operation with Con-Evator attached, the drying hopper is

charged automatically pari passu with consumption which is controlled by the Con-Evator

bottom ﬂ ap.

It is necessary only to make sure that material is continuosly available to the Con-Evator. An

alarm for missing material can be ﬁ tted. (see Con-Evator manual).