flamco WMS 800 Montage- Und Betriebsanleitung Seite 7

4.1 Permit, approval, registration
The WMS 800 is VdTUEV-tested; component marking TÜV.HWB.11-232. The WMS 800
is VDE-tested and complies with the EMC Direc-tive (2004/108/EC), the Low Voltage
Directive (2006/95/EC) and the Pressure Equipment Directive (97/23/EC).
5. Assembly and commissioning
CAUTION
Risk of accident due to incorrect installation
Install the WMS 800 in an upright position.
f
The pump must not influence the position of the floater in the WMS 800 (e.g., due to
f
excessive flow action or suction). See Figure 3, Page 8.
Shut-off devices that can negate the effect of the low water level protection system
f
are not permissible
Figure 3: Installation example
CAUTION
Permanent damage to the sensor part due to welding on the sensor part.
Do not weld on the sensor part.
f
f Unscrew the welded fitting from the sensor before welding.
Install the WMS 800 in parallel in a vertical section of the supply pipe as shown in
f
Figure 3, Page 8.
Install the WMS 800 in the boiler circuit upstream of the mixer.
f
The trigger level of the low water level protection system (see Figure 1, Page 6, No. 8)
f
must be at least 100 mm above the highest heated area of the heat generator.
1
Supply
2 Return
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