FED (E2) 02/2015 page 15/60
CAUTION
The exhaust duct will become hot during operation.
Danger of burning.
∅ Do NOT touch the exhaust duct during operation.
5. Start up
5.1 Turning on the chamber
Warming chambers may release odors in the first few days after commissioning. This is not a
quality defect. To reduce odors quickly we recommend heating up the chamber to its nominal
temperature for one day and in a well-ventilated location.
1. Insert the power plug into a suitable socket (chap. 4.1).
2. Turn on chambers of sizes 400 and 720 at the main power switch (10)
The green “Standby“ LED illuminates.
3. Press
until the display lights up.
The controller is now in normal display (actual value display).
If the chamber is operating (time functions “Continuous operation”, or
“Timer operation” with the set time just running down chap. 6.3
actual temperature value (example: 22 °C) is displayed
If the chamber is in time function “Timer operation” with no time programmed or the set time run-off
(chap. 6.3), the chamber is inactive (no heating). The display alternately shows the actual temperature
value (example: 22 °C) and “tOff”:
Adjust the temperature safety device following any changes of the set-point (chap. 7).
5.2 Heating operation display
The heating is active as soon as the red heating control light in the
bottom right corner of the display slowly begins to flash depending on
the heat requirement (example: 70 °C):
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