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Pictures for illustrating purposes only
SERIES EHU-750 HUMIDIFIER
Cylinder maintenance guide
for tap or hard waters
The water tightness is indicated in French grade, the said value is the water hydrotimetric
content (TH).
The water quality is to be mentioned on your request so that to fit the most appropriate steam
cylinder for the best working of the humidifier.
300 H
800 H
1000 H
2000 H
4000 H
Estimated cylinder maintenance curve
Working hours
X= Humidifier steam demand
Model
EHU-752
EHU-753, 754,
755
Length (mm)
160
250
Length of the genuine stainless steel electrode plates
During cylinder maintenance (page n°54), it is recommended to measure the length of the
electrode plates. The latter should be replaced when the lenght is shorter than 1/3 or 1/2 of
the original lenght (s.a. above table).
Example given: it is recommended to maintain (if cleanable type) or change (if disposable type) the
steam cylinder every 800 to 900 hours of operation for a humidifier running at full capacity and using
a water of TH20.
