Rational iVario Pro XL - Waste Water Connection; Regulations for the Wastewater Connection

9 | Waste water connection
80.06.243_iVarioProL-iVarioProXL_IM_en-US 49 / 64
9 Waste water connection
9.1 Regulations for the wastewater connection
NOTE
Drain pipe does not comply with the regulations
Use a steam temperature resistant drain pipe that at least corresponds to a
pipe of type PP. Do not use a hose.
NOTE
Contaminated wastewater and wastewater containing grease
Ensure that a grease separator is installed on-site to treat the wastewater.
NOTE
Never seal or pipe the safety overflow
Do not reduce the cross-section of the safety overflow.
The safety overflow but be accessible and clear at all times. It is used for
ventilation and as a drain in the event of blockages.
NOTE
Incorrect installation of the drain pipe
Do not glue or weld the drain pipe on to the drain of the device.
Do not connect the drain pipe to the device drain with a reducer.
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A wall drain or floor drain may be used for all devices.
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Use a siphon to avoid rising odors.
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Keep a free drain section of at least 20 mm [3/4 Inch] when using a floor
drain without a siphon.
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Connect the drain pipe with a constant incline of at least 5% or 3°.
Requirements
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Each device must have its own wastewater connection.
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The unit connection kit for drain water type L,XL is not included with the
device. The kit is available from the manufacturer under item number
87.00.746.
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When installing a device with the height adjustment option, a flexible device
drain is required. The kit with the flexible device drain is not included with
the device.