Setting up the isolation switch:
In accordance with the provisions of the EU Machinery Directive* a chimney fan must always have
an isolation switch fitted. The isolation switch must comply with national wiring standards.
The isolation switch must be ordered separately, as it is not part of the standard
exodraft
chimney
fan delivery.
*Please refer to Machine Directive (2006/42/EF/-EEC/-EWG/-CEE) – Appendix 1 item 1.6.3 “Separation of the sources of
energy”.
1.5
Spillage test and adjustment of the pressure differential switch
The test should be carried out to ensure that the fan speed and the pressure differential switch
(PDS) have been correctly set for the appliance. This should be made with all the doors and
windows closed. If any extractor fans have been fitted, the test should be made with these fans on.
If spillage is detected, the fan speed must be turned up. Please refer to the appropriate
exodraft
fan control installation guides, for further commissioning assistance.
Type
PDS Factory setting
RSG125-4-1
30 Pa
RSG150-4-1
90 Pa
RSG200-4-1
60 Pa
RSGC150
Fix 10/20 Pa
Reduced fan speed
If
then
the RMS voltage to fan motor is under 160 V
then the outlet grill can be adjusted in order to
enable the RSG/C to work with low fan speed
and still have the fail-safe system working
no spillage has been detected
the PDS is adjusted to the factory setting
the fail-safe system sometimes, or always, turns
the gas off
There is a plate on the underside for this purpose (see figure).
Turn the plate to position II, commission
the system as described above and check with
a spillage test.
3001147 RSG-RSGC NO SE UK 150114
UK •
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