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1. Product features
Compact size (width: 29 cm)
Compact-sized water purifier can be installed freely where you want as effectively utilizing the
space.
Extended water dispensing space
It is convenient to take water with any shape of bottle as big as 1.5 L bottle as height of water dispensing
space is more than 25 cm.
24 hour natural water circulation system(N.W.P.W)
ChungHo Nais purification system is designed to allow water to continuously flow for 24 hours within
the water purifier by adopting a natural circulation method. This mode, entitled N.W.P.W. applies the
natural weight of water pressure in order to always supply clean and fresh water. (patent : No.105585)
Dual heating system
Hot water is made by instant heating method and hot tank heating method and users can easily select
the method by their preference. It enhances energy efficiency.
Easy replacement of filters
It is convenient to replace filters as they could be detached by just lifting them.
Touch Sensor Application
Unlike ordinary button applications, ChungHo Water Purifier EDGE has a built-in touch sensor buttons.
The easy-touch sensor application is designed for effortless and enjoyable drinking water with ice.
Easy maintenance system
It is more convenient that empty ambient and cold water tank within 14 minutes by pressing the
button once for cleaning inside.
Water level detection sensor
Differed from ordinary float level sensor, a capacitive sensor is used for improving water level de-
tection accuracy without a float. Capacitive sensor stably detects water level in more reliable and
safer way. The signal from the sensor is sent to a controller in order to automatically adjust purified
water level.
Water amount selection function
It is convenient that users can take the desired amount of Ambi. / Cold water.
(1 step: 150ml, 2 step: 300ml, 3 step: 600ml)
Enhanced water leak prevention
To prevent any damage from water leak, automatic water leakage stop valve installed on the base
panel to stop source water inlet immediately.
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Summary of Contents for EDGE CHP-3990DL
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