Rational iCombi Pro, Оригинальная инструкция по установке

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8 | Water connection
80.06.083_iCombiPro-iCombiClassic_IM_en-US 65 / 96
Water pressure
n
The water pressure in the supply line is 1.5 – 6* bar (21 – 87 psi).
* Norway, Denmark, Finland and Sweden only: 1.5 – 10 bar (21 – 145 psi).
n
A water pressure of 3 bar (43 psi) is recommended.
Required flow rate per device
Unit size XS 6 half
size 6 full
size 10 half
size 10 full
size 20 half
size 20 full
size
Max. Flow rate [l/min] 5 12 12 12 12 12 12
Max. Flow rate [gal/
min] 1.32 3.17 3.17 3.17 3.17 3.17 3.17
8.2 Connecting the water inlet
The water inlet is located on the back or underside of the device.
Device size XS GN
Device size 6 half size GN to 10 full size GN
Device size 20 half size GN, 20 full size GN
a
The on-site water supply line is flushed and vented.
a
The water hose is flushed.
a
Safety devices, such as check valves or CA system separators are installed in
the feed line on the tap.
a
Line for shared cold water connection: 3/4 inch
a
Cold water temperature: max. 30°C [86°F]
a
Water hardness: min. 5°dH (90 ppm).