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Rational LM1 Series User Manual

Rational LM1 Series
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8 | Water connection
64 / 92 80.06.070_iCombi Pro-iCombi Classic_IM_V01_en-GB
An approved double check valve or another non-return valve that is just as ef-
fective must be mounted directly on the water tap at the connection point.
8.2 Connecting water inlet
The water inlet connection is on the rear or underside of the unit.
Unit size 6-2/3 GN
Unit size GN up to 6-1/1 GN10-2/1
Unit size 20-1/1 GN, 20-2/1 GN
a The on-site water inlet is rinsed and ventilated.
a The water hose is rinsed.
a Safety devices, such as backflow prevention devices or CA system separat-
ors, have been installed in the inlet to the water tap.
a Line for joint cold water connection: 3/4 inch
a Temperature cold water: max. 30 °C [86 °F]
a Water hardness: min. 5 °dH (90 ppm).
a Conductivity: min. 50 µS
a The chlorine level (Cl
2
) is below 0.2 mg/l (0.2 ppm) and the chloride con-
centration (Cl
-
) is below 80 mg/l (80 ppm). If the values are higher, use a
water filter. Note the information on selecting the water filter.
1. Connect the water hose to the water inlet of the unit.
2. Open the water tap.
>> The water inlet is connected.
Recommendation for CombiMaster Plus without Care
The manufacturer recommends a preventative inspection be conducted
around 6 months after unit commissioning to ascertain the degree of limescale
buildup in the steam generator. This inspection should be performed by a
trained technician.

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Rational LM1 Series Specifications

General IconGeneral
BrandRational
ModelLM1 Series
CategoryOven
LanguageEnglish

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