Connect Waste Water Drain - Rational iCombi Pro Original Installation Manual

9 | Drain connection
In addition to the requirements for tabletop units, note the following for the
option iCareSystem AutoDose (iCareSystem AutoDose [} 101]):
The safety overflow (1) on the unit must always be clear.
n
The safety overflow (1) must not be combined with waste water or drain
n
systems.
The wastewater connection (2) must not be combined with other
n
wastewater systems.
9.2

Connect waste water drain

a
The drain pipe is resistant to high temperatures.
1. Connect the drain pipe DN 50 mm [2 inch] (for unit size 6-2/3 :
DN 40 mm [1.5 inch]) with a constant gradient of at least 5 % or 3°
(1/4 inch/foot). Use a 90° elbow as the first pipe section for the drain
pipe.
2. Place the drain pipe to the side, straight or downwards.
Unit size 6-2/3 GN
International - exception: does not apply to the United Kingdom:
78 / 108
1 2
80.06.070_iCombiPro-iCombiClassic_IM_en-GB