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FDL (E2.1) 02/2019 page 19/76
4.2 Electrical connection
The safety drying oven FDL 115 is supplied ready for connection.
• Power connection: fixed power connection cable 1800 mm / 5.9 ft in length with a shockproof plug.
• The domestic socket must also provide a protective conductor. Make sure that the connection of the
protective conductor of the domestic installations to the chamber’s protective conductor meets the lat-
est technology. The protective conductors of the socket and plug must be compatible!
• Power supply voltage 230 V +/- 5 % at 50 Hz, 230 V +/- 5 % at 60 Hz. Current type 1N~
• Housing protection type according to EN 60529:2000 : IP 33
• Electrical protection: protection class I (with grounding conductor connection)
• Prior to connection and start-up, check the power supply voltage. Compare the values to the specified
data located on the chamber’s type plate (chamber front behind the door, bottom left-hand, see chap.
1.4).
• When connecting, please observe the regulations specified by the local electricity supply company as
well as the VDE directives (for Germany). We recommend the use of a residual current circuit breaker.
• Pollution degree (acc. to IEC 61010-1): 2
• Over-voltage category (acc. to IEC 61010-1): II
CAUTION
Danger of incorrect power supply voltage.
Damage to the equipment.
Check the power supply voltage before connection and start-up.
Compare the power supply voltage with the data indicated on the type plate.
See also electrical data (chap. 17.3).
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.
4.3 Connection to a suction plant (optional)
When directly connecting a suction plant the spatial temperature exactitude, the heating-up and the re-
covering times and the maximum temperature will be negatively influenced. So no suction plant should be
directly connected to the exhaust duct (nominal diameter 100 mm / 3.9 in) on the rear of the chamber.
Connect a suitable exhaust air duct, e.g., a corrugated aluminum hose, to the chamber exhaust duct. The
exhaust connection must be made via a draught limiter; the exhaust air must not be guided into ducts for
combustible gas.
Active suction from the oven must only be performed together with extraneous air. Perforate
the connecting piece to the suction device or place an exhaust funnel at some distance to the
exhaust duct.
CAUTION
The exhaust duct will become hot during operation.
Danger of burning.
∅ Do NOT touch the exhaust duct during operation.
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