Fig. 3: Signaling unit and installation frame for installation in control panels; on the right: panel cut-out
4.1
Permit, approval, registration
WMS corresponds to the VdTÜV Bulletin "Water Level 100" (Edition 02.2010), the EMC
Directive (2004/108/EC), the Low Voltage Directive (2006/95 / EC) and the Pressure
Equipment Directive (97/23/EC).
5. Transport and storage
CAUTION DAMAGE TO THE PRODUCT DURING TRANSPORT.
Do not throw or drop the product.
f
Protect against moisture, humidity, dirt and dust.
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CAUTION DAMAGE TO THE PRODUCT DUE TO IMPROPER STORAGE.
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Store only in a clean and dry environment.
Store products only within the acceptable temperature range.
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6. Assembly and commissioning
RDo not install the signaling unit and sensor in areas with a risk of explosion.
6.1
Installing the sensor
Install the sensor in a connection line between the water and steam chambers on the
f
boiler or parallel to the supply line between the boiler and the circulation pump.
If the boiler already has threaded sockets for the sensor, install it there.
There must not be a circulation pump with check valve and/or a shut off valve
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between the sensor and the boiler.
It must be impossible to shut off the pipe to the sensor; it must have an internal
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diameter of 20 mm (¾").
Install the sensor in accordance with this operating manual and using the supplied
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gaskets.
10
ENG: Installation and operating instructions
Translation of the original operating instructions