SMAY iSWAY-FC, Руководство по эксплуатации и обслуживанию

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Operation and Maintenance Manual (DTR) iSWAY
®
Set of products
Version 1.8 of 2.2021 160
The following five acceptance tests: differential pressure, net differential pressure, air velocity,
door opening force and system activation should only be carried out when the installation has
been completed and the differential pressure system and, where applicable, the air conditioning
have been put into service and properly adjusted. All construction work should be completed.
12.2. Requirements for acceptance tests
NOTE In buildings higher than eight storeys, the tests specified in 12.2.1 and 12.2.2 shall be
performed in groups of eight storeys.
12.2.1 Differential pressure
The first acceptance test should be carried out to determine the differential pressure caused by the
wind and the chimney effect with the differential pressure fans switched on. The test(s) shall be
carried out as follows:
a) Start the differential pressure system. Allow the fans to operate for at least 10 minutes to
stabilize air temperatures;
b) Switch off the fans of the differential pressure system, leaving all other components in
their operating mode;
c) Measure the pressure difference between the pressurised space and the corresponding
utility room;
d) Measure the difference between the staircase where the pressure will be increased and a
suitable utility room on at least two floors.
These readings should be taken using a calibrated pressure gauge with appropriate tube
connections.
The measured differential pressure corresponding to the first acceptance test shall correspond to
the minimum values indicated in Figures 2, 3, 4, 5, 6 and 7.
12.2.2 Net differential pressure
12.2.2.1 Second acceptance test
Within 15 minutes after meeting the requirements of 12.2.1 a second acceptance test shall be
carried out, consisting of the measurement of the net differential pressure on both sides of all
doors separating the space with increased pressure and the space with no increased pressure from
a suitable service space on all storeys with the differential pressure system in operation.
12.2.2.2 The change in measurements between the first and second pressure readings shall be
compared with the performance requirements specified for design pressure differences.