172 EN/01.2019/G22 © STULZ GmbH – all rights reserved
ec tower technical manual
6 Maintenance
DANGER
Danger of death from electric shock.
F20 to 0.
has been switched off at all poles.
WARNING
Danger of loss of limbs if fan is running on!
WARNING
Risk of burns from hot surfaces on the steam humidifier!
6.1 Maintenance intervals
and/or partial or complete corrosion of electrodes, correct use and size of humidifier, the output during oper-
Steam humidifier
components
Maintenance interval
After the first
operating hour
Every fortnight
or after 300 ope-
rating hours
Every quarter or
after 1,000 ope-
rating hours
Yearly or after
2,500 operating
hours
Every 5 years
or after 10,000
operating hours
cylinder, steam humi-
difier and all hoses are
watertight.
X
-
der, steam humidifier
and all hoses are water-
condition.
X X X
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