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FED (E2) 03/2019 page 14/57
3.4 Location of installation and ambient conditions
Set up the chamber on an even and non-flammable surface, free from vibration and in a well-ventilated,
dry location and align it using a spirit level. The site of installation must be capable of supporting the
chamber’s weight (see technical data, chap. 12.4). The chambers are designed for setting up inside a
building (indoor use).
CAUTION
Danger of overheating.
Damage to the chamber.
∅ Do NOT set up the chamber in non-ventilated recesses.
Ensure sufficient ventilation for dispersal of the heat.
• Permissible ambient temperature range during operation: +18 °C up to +40 °C. At elevated ambient
temperature values, fluctuations in temperature can occur.
The ambient temperature should not be substantially higher than the indicated ambient
temperature of +25 °C to which the specified technical data relate. For other ambient
conditions, deviations from the indicated data are possible.
• Permissible ambient humidity: 70 % r.H. max., non-condensing.
• Installation height: max. 3000 m / 9842 ft. above sea level.
When placing several chambers of the same size side by side, maintain a minimum distance of 250 mm
between each chamber. Wall distances: rear 100 mm, sides 160 mm. Spacing above the chamber of at
least 100 mm must also be accounted for.
To completely separate the chamber from the power supply, you must disconnect the power plug. Install
the chamber in a way that the power plug is easily accessible and can be easily pulled in case of danger.
For the user there is no risk of temporary overvoltages in the sense of EN 61010-1:2010.
Do not install or operate the chamber in potentially explosive areas.
DANGER
Explosion hazard.
Danger of death.
∅ Do NOT operate the chamber in potentially explosive areas.
KEEP explosive dust or air-solvent mixtures AWAY from the vicinity of the chamber.
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