HygroMatik SteamKit H, Manual

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Page 32
9.4.3 Cleaning the connecting hoses,
base connections, fine filter
and drain pump
» Check the connection hoses for con-
dition and free passage.
» Check all connections of the cylinder
base for free passage.
» Clean the hoses and connections if
necessary.
» Remove the fine filter on the water
connection side from the solenoid
valve and clean it under running
water.
» Clean the drain pump as described
in the section of the same name.
When operating with partially softened water
or tap water, scale may be discharged with
the steam flow and may settle in the nozzle
positioned in steam hose adapter. Therefore,
this nozzle should be inspected regularly as
part of the general maintenance review and
cleaned if necessary.
9.4.4 Level control device cleaning
The level control device is accessable only
after removal of the steam cylinder.
» Disconnect hoses from level control
device connection stubs on upper
and lower side
» Remove the 4 screws securing the
metallic cover plate of the level con-
trol device and the device as such
against the unit rear wall. Memorize
ground wire attachment position
(under lower left hand side screw).
» Unclip level control device enclo-
sure cap with a flick of the thumb and
remove.
» Take out o-ring and dispose of.
» Make visual inspection of level con-
trol device enclosure interior and
clean, if required. Scratch out any
deposits, if present.
» Inspect both level control connec-
tion hoses and clean, if required.
» Insert new o-ring.
» Re-attach enclosure cap.
» Align metallic plate with level control
device enclosure mounting holes
and insert screws in upper left and
lower right position. Reintroduce
level control device into humidifier
housing and loosely affix to unit rear
wall with the 2 screws.
NOTICE
Water sensor
Mounting
screws
Metallic cover
Hose connection
Hose connection
Connect ground
wire here
Cap
stub
stub
plate