Rohde ELS 1000 S, Original Operating Instructions

Page: 84 / 138

83 / 136 - EN -
Figure 2: Hazardous area
Hazardous area Danger Remark
Exhaust air opening Hot exhaust air from the firing chamber
Install exhaust air extraction at the operating
location
Electrical box,
heating element
connections,
power cable,
electrical wiring
Electric shock from:
•
Open protective covers
• Defective wiring
• Regular checking of the components
•
Immediate repair of defective components
• Observance of the warning signs
Kiln casing,
in-frame ventilation
Burns from hot surfaces Observance of the warning signs
Kiln door,
swivel area
Being struck or caught by the kiln door
Kiln door,
heating elements
Electric shock and burns
No direct hazard in normal operation because
heating elements are switched off by isolating
switches when the door is opened.
ELS kiln floor,
travel range,
drive mechanism
Being struck or caught as well as
risk of crushing injury or becoming trapped
ELS kiln floor,
heating elements
Electric shock and burns
No direct hazard in normal operation because
heating elements are switched off by isolating
switches when the door is opened.
Kiln door,
clamping area
Being crushed or becoming trapped
Firing chamber Burns from hot surfaces and hot temperatures
The firing chamber can still be very hot after the
firing process and the door has been opened.
Firing chamber,
heating elements
Electric shock and burns
No direct hazard in normal operation because
heating elements are switched off by isolating
switches when the door is opened.
Table 12: Hazardous area
Hazardous area:
Firing chamber,
heating elements
Hazardous area:
Firing chamber
Hazardous area:
Kiln door, closing
area
Hazardous area:
ELS kiln floor,
heating elements
Hazardous area:
Kiln door,
heating elements
Hazardous area: ELS
kiln floor, travel range,
drive mechanism
Hazardous area:
Exhaust air opening
Hazardous area:
Electrical box,
connections for
heating elements,
power cord, electrical
wiring
Hazardous area:
Kiln casing, in-
frame ventilation
Hazardous area:
Kiln door, swivel
area