FläktGroup eQ Controls pressure switch PS600 Installation and Maintenance Manual

Type
Installation and Maintenance Manual
FläktGroup DC_8781GB 20180531_R0 We reserve the right to make changes without prior notice
INSTALLATION & MAINTENANCE
2-CONTROL EQUIPMENT
STAZ-10, STAZ-23, STAZ-24,
STBZ-10, STBZ-23, STBZ-24
DIFFERENTIAL PRESSURE SWITCH PS600
Differential pressure switch for monitoring the differential pres-
sure of air and other nonflammable and non-aggressive gases.
Possible applications: Air handlingunits
Types available: 40...600 Pa
Interface: Sub miniature switches with Silver
contacts.
Electrical ratings: max. 3A resistive
Max voltage: 250 VAC
Switching differential: 30 Pa
Service life: > 1 000 000 cycles
Material: - Housing: ABS
- Housing cover: PC
- Membrane: Silicone
- Duct connectors: ABS
Weight: 150 gram
Product data: Max. pressure 50k Pa
Media: Air and non-aggressive gases
Temperature:: -20...+60°C (Operation),
-40...+80°C (Storage)
Protection: IP54
Conformance: Meets the requirements for CE marking
as defined in EC low voltage directive
73/32/EEC
Connecting cable: 2-wire, L = 3 m. Cable is equipped with
connectors and glands.
Scope of delivery: Sensors provided with fitting.
Mounting: The pressure switch is factory-
calibrated in the vertical position. If
installed horizontally, this will affect the
switching point as follows:
l With cover facing upwards +15 Pa
l With cover facing downwards -15 Pa
Arrangement of contacts: When differential pressure
increases 1-3 open / 1-2 close
Dimensions;
2
Datasheet
FläktGroup DC_8813GB 20180527_R0 We reserve the right to make changes without prior notice
TECHNICAL DATA
Detector type Optical
Operating Voltage Detector 24 VDC
Operating current ~ 0,04 mA
Service alarm current ~ 13 mA
Fire alarm current ~ 50 mA
Operating temperature –20 °C to +50 °C
Maximum humidity 99% RH
Tested and approved Detector according to EN-54, VdS
LED on smoke detector Green - service alarm
Red - smoke alarm
LED on PCB Yellow - service alarm
Red - smoke alarm
Adaptor housing ABS
Protection IP54
Weight 800g
Air sampling pipe Aluminium
INSTALLATION
The venturi pipe is made of aluminium and can easily be shortened
to suit the diameter of the duct. Hole diameter is 38 mm. With insu-
lated or circular ducts - use the mounting bracket, hole diameter is
then 51 mm.
MAINTENANCE
When the detector becomes contaminated, sensitivity is increased,
triggering the service alarm. This can be avoided
for a considerable time by cleaning the detector once a year with a
vacuum cleaner.
AIR FLOW MONITORING
The detector is fitted with a red plastic switch tongue. When
the detector is correctly installed, the tongue is bent outwards by the
air flow. The switch tongue provides a simple confirmation that there
is no leakage and that the air flow from the duct
is in fact flowing through the housing.
DIMENSIONS (MM)
FUNCTION TEST
When installation is complete, the detector should be tested. This
can be carried out with smoke or suitable testspray using the test
hole on cover.
Do not forget to refit the plastic plug after test.
VENTURI EFFECT
The slots alongside the venturi pipe, for the inlet and the outlet
of the venturi air stream, gives maximum air flow and make
the venturi pipe self-adjusting with a stable and uniform flow from the
whole cross section of the ventilation duct
WIRING DIAGRAM
NOTE!
When installing outdoors or in cold attics etc., where
there is a risk for condensation, this requires that
the detector is insulated from
the surrounding air by means of for example our
waterproof housing UG-COVER and marked with
an extra indicator lamp, LED-03 and a sign marked
”Hidden Detector”.
150
146
180
27
85
154
35
150
180
146 154
85
3527
SD-1
Uniguard
LED-03
SDn
Uniguard
2,2 kohm
CONTROL UNIT
ABAV-S3
SMOKE DETECTORS
10
9
1 1
2 2
33
4 4
5 5
CONTROL UNIT
STAZ-40 b=2, STBZ-40
b=1,2, STCZ-59
SMOKE DETECTORS
SD-1
Uniguard
SDn
Uniguard
LED-03
2.2 k
RD-1
Anslutningar
i Uniguard
RDn
Anslutningar
i Uniguard
LED-03*
*Kabellängd till LED-03 max 3m.
KONTROLLENHET
ABAV-S3
RÖKDETEKTORER
Hjälpfläkt24VAC 6
7
Cable length to LED 03 max 3 m
24V AC 6
7Help Fan
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FläktGroup eQ Controls pressure switch PS600 Installation and Maintenance Manual

Type
Installation and Maintenance Manual

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