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KBF-S / KBF-S-UL (E6) 02/2019 page 21/91
• Permissible ambient humidity: 70 % r.H. max., non-condensing
When operating the chamber at temperature set-points below ambient temperature, high ambient humidi-
ty may lead to condensation on the chamber.
• Installation height: max. 2000 m / 6562 ft. above sea level.
Water supply is provided by manually filling the freshwater can (chap. 4.1).
To avoid any possible water damage, provide a floor drain at the location of the device. Select
a suitable installation site to avoid any consequential damage by splashing water.
When placing several chambers of the same size side by side, maintain a minimum distance of 250 mm /
9.84 in between each chamber. Wall distances: rear 100 mm / 3.9 in, sides 160 mm / 6.29 in. Spacing
above the chamber of at least 100 mm / 3.9 in must also be accounted for.
Maximum load of the top of the housing: 15 kg / 33 lb.
CAUTION
Danger by stacking.
Damage to the chambers.
∅ Do NOT place the chambers on top of each other.
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.
With an increased amount of dust in the ambient air, clean the condenser fan (by suction or blowing) sev-
eral times a year.
Avoid any conductive dust in the ambiance according to the chamber layout complying with pollution de-
gree 2 (IEC 61010-1).
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.
DANGER
Electrical hazard.
Danger of death.
∅ Do NOT install any electrical wiring or components under the unit.
Install the chamber in a way that freshwater can is easily accessible for filling
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