Wilo COR-1HELIX VE5203/3/VR, Инструкция по установке и эксплуатации

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English
Installation and operating instructions Wilo-Economy CO-1, CO/T-1;-Comfort-Vario COR-1 19
Installation and operating instructions Wilo Pressure boosting system s (DEA) Captions:
Fig. 1a Example CO-1HELIX V…../CE+
Fig. 1b Example CO-1MVI…../ER
Fig. 1c Example CO/T-1MVI.../ER
Fig. 1d Example COR-1HELIX VE….. -GE
Fig. 1e Example COR-1HELIX VE…../VR
Fig. 1f Example COR-1MHIE…-GE
Fig. 1g Example COR-1MVISE…-GE
1 Base frame
2 Pump
3 Motor
4 Diaphragm pressure vessel
5 Pressure switch/pressure sensor
6 Throughflow fitting
7 Break tank (CO/T only)
8 Inlet connection
9 Control device
10 Non-return valve
11 Stop valve
12 Low-water cut-out switchgear (WMS), optional
13 Frequency converter
14 Main switch (HS), optional (COR-1...GE only)
15 Pressure gauge
Fig. 2a Pressure sensor and diaphragm pressure tank
assembly
4 Diaphragm pressure vessel
5 Pressure sensor
6 Throughflow fitting
15 Pressure gauge
16 Electrical connection, pressure sensor
17 Drainage/venting
18 Stop valve
Fig. 2b Pressure sensor and diaphragm pressure tank
assembly
4 Diaphragm pressure vessel
5 Pressure sensor
6 Throughflow fitting
15 Pressure gauge
17 Drainage/venting
18 Stop valve
Fig. 3a Pressure switch, type FF (two-way switch)
19 Adjusting screw for deactivation pressure
(upper switching point)
20 Adjusting screw for differential pressure
(lower switching point)
21 Earth connection (PE)
22 Terminal block/contacts
24 Scale for deactivation pressure
25 Scale for differential pressure
26 Connection as normally closed contact (i.e. the
contact opens when pressure rises)
27 Connection as normally open contact (i.e. the
contact closes when pressure rises)
Fig. 3b Pressure switch, type CS (normally closed
contact)
19 Adjusting screw for deactivation pressure
(upper switching point)
20 Adjusting screw for differential pressure
(lower switching point)
21 Earth connection (PE)
22 Terminal block/contacts
23 Connection diagram (the contact opens when
pressure rises)
28 Hand switch 0/Automatic
Fig. 4 Throughflow fitting operation/pressure testing
the diaphragm pressure vessel
A Open/close
B Drain
C Check supply pressure
Fig. 5 Information table: nitrogen pressure, diaphragm
pressure vessel (example)
a Nitrogen pressure according to the table
b Start-up pressure, base-load pump, in bar PE
c Nitrogen pressure in bar PN2
d Nitrogen measurement without water
e Attention: Introduce nitrogen only
Fig. 6a Low-water cut-out switchgear assembly (WMS)
Fig. 6b Electric connection options/
switching logic WMS
12-a WMS assembly
12-1 Pressure switch PS3
12-2 Plug PS3-Nxx or PS3-4xx
12-3 Pressure gauge
12-4 Distributor
12-5 Bleed valve
12-6 Stop valve
12-b WMS connection kit for CO-1
12-7 Screwed connection
12-8 Fitting
12-9 Drainage screw MVI
12-10 O-ring seals
PS3-
4xx Two-core connecting cable, normally closed
function (opens when pressure drops)
PS3-
Nxx Three-core connecting cable, two-way-switch
function
BN Brown
BU Blue
BK Black
Connection in control device (see attached termi-
nal diagram)