33
LEADING IN PRODUCTION EFFICIENCY
Operating Manual
© Dürr Systems AG
ED3K_Operating_Manual_Rev02LD_03Lug2020_EN. docx
Rev.02 – 03.07.2020
7
Commissioning
A T T E N T I O N
The following operations can be performed only by adequately trained personnel. See
chap. 3 of this manual.
C A U T I O N
You must wear personal protective equipment.
Always wear the following equipment during assembly operations.
7.1
S
tarting
Eco
Dose
3K has been tested by the manufacturer, however before the first start-up, you must:
-
ensure that you have complied with all the activities described in chap. 6
-
check that all compressed air and product in / out connections are correctly tight.
A T T E N T I O N
For the correct functioning, the supply pressure of the catalyst circuit must be higher (0.5
- 1 bar), than the supply pressure of the base circuit. This value may change depending
on the viscosity of the products used, in order to respect the following concept.
If the values of the supply pressures are correctly set, the base circuit’s valve stays
constantly open, while the valve of the catalyst circuit opens / closes according to the set
mixing ratio of the recipe in use.
7.2 System configuration
Eco
Dose
3K is configured by the manufacturer according to the specifications required by the
customer and it is ready for commissioning.
A T T E N T I O N
Changing the configuration of the system, also involves a consequent change of
hardware in
Eco
Dose
3K and it can only be performed by trained personnel of Dürr
Systems GmbH or authorized personnel from Dürr Systems GmbH.
