Zonecheck 450 - Technical Specifications; Zonecheck Unit Specifications; Circulation Pump Specifications; Flow-switch Specifications

Working Pressure Rating.......................................................
Operating Temperature Range...........................................
Pipe Diameter...........................................................................
Approvals......................................................................................
Water, 12 bar (175 psi) maximum
0°C - 49°C (32°F – 120°F)
50, 65, 80, 100, 150 & 200 mm (2, 2½ 3, 4, 6 & 8“)
LPCB, UL, FM and VdS
Zonecheck
The ‘Standby’ mode will not give any false alarms when fitted in conjunction with an approved water flow
alarm device.
Circulation Pump
Operating Voltage...................................................................
Full Load Current.....................................................................
Power Rating.............................................................................
IP Rating.....................................................................................
WP Rating...................................................................................
Capacitor...................................................................................
1~120v 60Hz
1.63A
185 W maximum
IP44
12 bar (175 psi)
5.0 µF/400 VDB
Key-switch
Mounting...................................................................................
Type...............................................................................................
Operating Voltage..................................................................
Internat Consumption.............................................................
Operation Modes....................................................................
LED Operation:
Standby (Ready state)..............................................................
Test Initiation:...........................................................................
Flow Switch Activation:.........................................................
Flush-mounting
ZCK-1E
Single-phase 220 V, 50 Hz
7.5 W Maximum
Self-test: Wired locally
Group test: Interconnected
No LED
‘Pump’ LED (green)
‘Water Flow’ LED (green)
Flow-switch
Type.............................................................................................
Contact Rating...................................................................................
IP Rating.....................................................................................
Contacts.....................................................................................
Triggering Flow Rate...................................................................
Working Pressure...................................................................
Time Delay.................................................................................
WFDE
10A @ 125/250 VAC; 2.5 A at 24 VDC
IP54
2 change-over contacts
30–57 l/min
17.25 bar (250 psi) maximum; 16 bar (VdS)
0 - 30 s
Specifications
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