Rational iCombi Pro Original Installation Instructions page 78

9 | Wastewater connection
The ventilation pipe must be fitted with a funnel (item number: 60.76.798) (2).
The funnel reduces any occurring foam during cleaning and prevents the venti-
lation pipe from overflowing.
Cleaning the funnel
Risk of scalding when cleaning with liquid
There is a risk of scalding when cleaning with hot water.
Clean the funnel carefully with hot water.
n
Wear protective clothing when cleaning.
n
a
The unit is switched off.
a
The funnel must be removed from the unit for cleaning.
1. Clean the funnel with hot soapy water.
2. Mount the cleaned funnel on the ventilation pipe.
>>
The funnel is cleaned and mounted. The unit can be started up again.
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2
1
CAUTION
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