Concept Smoke Screen Sentinel S100, Инструкция по установке и эксплуатации

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9
Suspension mounting
Suspending the Smoke Screen is achieved using a ‘Suspension Kit’ comprising a length of unistrut, two sections of
threaded bar and fixings.
Suspension Kit Contents
(all M8)
Unistrut 1 x 1 metre
Threaded bar 2 x 1 metre
1 x ceiling hole surround
2 x drop-in anchors
6 x full nuts
4 x 25mm washers
2 x 38mm washers
2 x channel nuts
Prepare the Smoke Screen by fitting
the angle brackets. Fix the required
length of M8 threaded bar to the
bracket using 4 x nuts and 4 x
25mm washers.
Fix the unistrut into place.
There are a range of fixings to
accommodate concrete ceiling,
girders etc. if in doubt contact the
fixing supplier.
Attach the threaded bar to the
unistrut using the channel nuts,
38mm washers and M8 nuts. Once
this is done the Smoke Screen can
be lifted into position and the set
screws tightened as above.
Any fine adjustments can be made
at this stage as the nuts and the
threaded bar will take the weight of
the Smoke Screen.
Any hole made in the ceiling below
can be made good with a cosmetic
hole surround.
Note: Final machine position should
allow an air gap ~50mm above
ceiling tile or when ducting.
2.5 NOZZLE CHANGING
To change the nozzle, first remove the front cover then remove and replace the nozzle using a 10mm ring spanner,
sealing it with PTFE tape and ensuring that an angled nozzle is seated in the correct orientation. The Smoke Screen is
delivered with a single-hole straight nozzle plus an extra 1-hole 30° angle down nozzle. The following are also
available – 2-hole horizontal, 3-hole horizontal, 1-hole 30° angle down and 2-hole 30° angle down.
Be aware of high voltage in the
block area. The electrical supply
should be switched off before
working in the heater block
compartment.
This operation is usually carried out
during installation. If the Smoke
Screen has been in service, the
nozzles will be extremely hot and will
cause injury if touched. Therefore, the
Smoke Screen should be switched off
and time should be allowed for the
nozzles to cool.
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