English; Safety Instructions; Installation - Nordmann MinAir Betriebsanleitung

English

Thank you for purchasing the MinAir steam humidifier from NORDMANN. Provided these operating instructions are observed, this
unit will ensure fully automatic operation and reliable, low maintenance service.

1. Safety Instructions

Please carefully read and observe the operating instructions before installation and use!
!
Important:
The operating instructions should always be readily available and kept in the immediate vicinity of the humidifier.
All installation work must be carried out by qualified personnel.
Apart from these safety instructions, national and local regulations must be observed.
Without NORDMANN's written approval, no alterations may be made to the MinAir humidifier itself, its components
or accessories.
The use of non-original spare parts may lead to our refusal to accept responsibility for any damage arising therefrom.

2. Installation

2.1 Fitting the humidifier
When fitting the MinAir please note the necessary minimum clearances given in Fig. 3. It is advisable to install the
steam humidifier as close as possible to the steam distribution pipe or the steam distribution nozzle.
2.2 Fitting the steam-distribution nozzle
Assemble the steam nozzle in accordance with Fig. 4. The steam hose should be no longer than 1.5m.
2.3 Fitting the steam-distribution pipe
The visible jet of steam issuing from the steam-distribution pipe dissipates in the air over after a certain distance.
In order to prevent condensation on other parts in the duct, ensure this minimum distance is maintained.
For ease of the assembly, an adhesive assembly template is supplied with each steam distribution pipe. NORDMANN`s
steam-distribution pipes are designed so that, when fitted straight, an automatic decline of 3%, allows any condensate
to drain properly.
2.4 Laying the steam hose
Install the steam hose in accordance with Fig. 5. The length of the steam hose should be kept as short as possible.
The steam pipes may not be lock offable or lockable. It should be protected from outside interference (e.g. deformities,
kinking etc.). and not fixed to any structure. Condensation pockets in the steam hose must be avoided under any
circumstances. Any curves must have as large as possible radii.
Use the hose clamps provided to connect the steam hose to the steam cylinder and steam distribution pipe.
A check of the steam pipes in the operating condition is recommended.
Installation material
If a hose is used for the steam line, it must be the original one supplied by NORDMANN. If other hoses are utilised,
NORDMANN cannot be held responsible for any damage that may occur.
If the steam line installed is of copper tube, it must be at least the same diameter as the steam hose. With copper pipes
small radii should be avoided wherever possible. Every bend causes a rise of the internal pressure of the steam line.
Under certain circumstances where long steam lines with several bends are used and a relatively high internal duct
pressure exists, water may be continuously forced out of the steam cylinder. This will impair the performance of the
humidifier.
9