Instruction Manual ZHK
V07-19.0
111/129
9.5.5
Steam humidifiers
Carry out the maintenance according to the instructions of the manufacturer.
Additionally, the instructions of
chapter 9.5.1
are to be applied analogously as well as following is-
sues:
-
Check steam distribution for deposits.
-
Check steam supply for leaks.
-
Check function of the condensate drain.
-
Check electrical contacts of the pump for corrosion.
-
Measure the current consumption.
-
Clean entire piping system, control and safety devices.
-
Measure the humidifier performance after maintenance.
9.6
UV section
The UV section has to be checked and cleaned regularly. Broken lamps have to be replaced be-
fore the next commissioning. Avoid direct contact with the lamps.
9.7
Dampers
EUROCLIMA dampers of type J are nearly maintenance free. Check for dirt, damage and corro-
sion, clean if necessary with compressed air or steam jet. Check the function and correct rotation.
Spray the wheels with silicone spray if necessary.
Warning!
Gears cannot be treated with organic oils! Check linkages, tighten the screws if necessary.
9.8
Sound attenuators
Acoustic baffles are basically maintenance-free. They must be checked for damage within major
maintenance work and shall be replaced or properly repaired, if required.
9.9
Weather louver
Check for dirt, damage and corrosion and that it is free from leaves, paper, etc.
9.10 Energy recovery systems
The manual of the component manufacturer must be read and considered for cleaning works.
9.10.1
Plate heat exchangers
Plate heat exchangers are made of highly corrosion-resistant high-grade aluminum and have no
drive or moving parts. The lifetime is nearly unlimited, as long as the differential pressure between
the plates does not exceed the maximum allowed.
The only maintenance required is cleaning:
-
Clean the condensate drain, control and fill the U-trap. The plate pack is normally self-cleaning.
o
Remove fibers and dust at the exchanger inlet with a brush.
o
Clean oils and fats with hot water, household cleaners or degreasing steam.
Summary of Contents for ZHK Series
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