FDL (E2) 03/2011
page 16/68
•
Electrostatic charge
The interior parts are grounded.
•
Protection against touchable surfaces
Tested according to EN ISO 13732-1:2006.
•
Floors
See operating manual chap. 3.4 for the oven’s installation.
•
Ventilation
Ventilation shall be realized by the operator according to GUV-R 500 chap. 2.29 “Verarbeiten von
Beschichtungsstoffen” (Processing of paints) (for Germany).
•
Cleaning
See operating manual chap. 14.
•
Examinations
The safety / paint drying oven has been inspected by the “Deutsche Gesetzliche Unfallversicherung
e.V. (DGUV), Fachausschuss Nahrungs- und Genussmittel, Prüf- und Zertifizierungsstelle im DGUV
Test“ (German Social Accident Insurance (DGUV), Expert Committee: “Metal and Surface Treatment”,
Testing and Certification Body in DGUV) and bears the GS mark.
1.9
Important points to consider before commissioning
1.9.1 Technical ventilation / permissible load
For safety reasons, the formation of a dangerous, explosive atmosphere must be avoided in all operating
modes (see GUV-R 500 chap. 2.28 “Betreiben von Trocknern für Beschichtungsstoffe” ("Dryers for coat-
ing materials")). Keeping the maximum permissible amount of solvent when loading the unit will meet this
requirement. The permissible quantity can be calculated according to the "principles for the calculation of
ventilation of chamber dryers and continuous dryers" (EN 1539:2009, Appendix B). According to this
standard, the safety / paint drying oven’s technical data (chap. 17.3) must be included in the calculation,
and it is required to set up a set of loading instructions (for Germany).
1.9.2 Loading instructions
The loading instructions should specify the amount of material, which can be loaded into the drying oven
for treatment without any risk of creating a dangerous, explosive atmosphere. GUV-R 500 chap. 2.28
“Betreiben von Trocknern für Beschichtungsstoffe” ("Dryers for coating materials") explicitly states that
the operator must set up a set of loading instructions (for Germany).
1.9.3 Drying nitro-cellulose lacquers
When using the safety / paint drying oven FDL to dry material, which is coated with nitro-cellulose lac-
quers, the temperature safety device must be set to
max. 130 °C /
266 °F
, so that the surface tempera-
ture of the goods to be dried is ensured not to exceed 130 °C /
266 °F
. Deviations are only permissible if
a report from a testing agency, which is recognized by the employer's liability insurance association, has
declared safe a higher surface temperature.
1.9.4 Drying mould varnishes
When using the safety / paint drying oven FDL to dry mould varnishes, the operator is allowed to increase
the highest permissible amount of solvent specified for surface drying (chap. 2.3) by up to 10 times (see
GUV-R 500 chap. 2.28 “Betreiben von Trocknern für Beschichtungsstoffe” ("Dryers for coating materials")
or EN 1539:2009, Appendix A.1.1.2).
Summary of Contents for 9010-0269
Page 6: ...FDL E2 03 2011 page 6 68...
Page 69: ......