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Summary of Contents for Wilo CO MVI
- Page 1 Wilo-CO MVI Pressure Boosting Systems Installation and Operating Instructions...
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Page 2: About This Document
The installation personnel must have the appropriate qualifications for this work. The Wilo-CO MVI is supplied on a pallet, on transport boards or in a crate and is film-wrapped to protect it against moisture and dust. Transport and storage instructions marked on the packing must be observed. -
Page 3: Product Information
Wilo after-sales service. General description DANGER! The Wilo-CO MVI booster is a compact system that is supplied completely piped and ready to connect. The only Risk of bodily harm or death! A storage tank, if used,... - Page 4 Fig. 5a - Storage tank or water main installation 3.) vent plug 4.) priming plug water main feed Fig. 5b- Suction lift installation 3.) vent plug 4.) priming plug...
- Page 5 Control panel that contains one variable frequency drive per pump supplied Quadplex Item Description Base Frame High-pressure multistage centrifugal pumps Suction manifold pipe Discharge manifold pipe Control panel that contains one variable frequency drive per pump supplied Wilo-CO MVI - Installation and Operation Manual...
- Page 6 Isolation butterfly valves Pressure transducer Pressure gauge 1/4” NPT shutoff ball valves ANSI butt-weld 304SS spools Quadplex Item Description Isolation butterfly valves Pressure transducer Pressure gauge 1/4” NPT shutoff ball valves ANSI butt-weld 304SS spools Wilo-CO MVI - Installation and Operation Manual...
- Page 7 1” NPT 304SS square head plug Quadplex Item Description Isolation butterfly valves Pressure transducer Pressure gauge 1/4” NPT shutoff ball valves Wafer check valves 90-deg 304SS elbow 1” NPT 304SS square head plug Wilo-CO MVI - Installation and Operation Manual...
- Page 8 1” NPT 304SS square head plug Quadplex Item Description Isolation ball valves Pressure transducer Pressure gauge 1/4” NPT shutoff ball valves Wafer check valves 90-deg 304SS elbow 1” NPT 304SS square head plug Wilo-CO MVI - Installation and Operation Manual...
- Page 9 Wilo-CO MVI pressure boosting systems are equipped with non-self-priming, high-pressure, multistage centrifugal The Wilo-CO MVI Booster is supplied with different stages pumps as standard. These are supplied with water via the of pumps and a variable number of pumps. Consequently, suction manifold pipe.
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Page 10: Installation
For the simple flushing of the system prior to start-up, Wilo recommends removing the 1” NPT plug on the side of the discharge manifold’s blind flange of the Wilo-CO MVI booster (if no diaphragm pressure vessel on the discharge side is present) and connecting a garden hose connection (1”... - Page 11 (not common and provided by others): General preparations and checking • It is very rare for a problem to arise using the Wilo- CO MVI supplied suction transducer when a storage tank is used. Regardless of this rarity, issues with...
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Page 12: Interior Layout
• Surge protection • Interior panel light • Transformer • NEMA 3R transformer cover • BACnet gateway • LONworks gateway • CANopen gateway card EXAMPLE of CO MVI triplex electrical layout and wiring diagram: LT14 LT13 SYSTEM (OPTIONAL) DOME LIGHT POWER... - Page 13 Electrical layout - programmable logic controller (PLC) DANGER! Risk of fatal injury! Always refer to the wiring diagram of the onsite CO MVI ONLY! References and examples of wiring diagrams in this document are not official wiring diagrams for the onsite unit!
- Page 14 The Wilo-CO MVI boosting system technology is the 01 Home Screen current state of the art functionality and factory-checked to ensure it performs at start-up. The programmable logic controller shall have the following attributes: • 7” LED color touchscreen with a display resolution of 800 x 480 pixels.
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Page 15: System Information
Details” screen. This will take you to the “alarm in groups” page. This page is not utilized. Press the “ESC” button. The “Groups with Pending Alarm” screen will appear. This screen is not utilized. Press the “ESC” button. Wilo-CO MVI - Installation and Operation Manual... -
Page 16: Alarm History
7. Reboot PLC. Changing the settings on this page requires a reboot of the PLC to take effect. Press the reboot button after updating any network settings. 8. Modbus ID. This is the Slave ID of the PLC for Modbus communication. Wilo-CO MVI - Installation and Operation Manual... -
Page 17: Email Configuration
9. Send Test email by pressing this button. PLC requires a second or two between sending emails. If two events occur that would both send an email at the same time, one of the emails may be lost. Wilo-CO MVI - Installation and Operation Manual... -
Page 18: Pump Settings
6. Suction pressure input toggle. Changes between using the take you to the “Add new PLC” screen. analog suction pressure transducer and a digital switch input for suction pressure. Default value: analog input Wilo-CO MVI - Installation and Operation Manual... - Page 19 When you run Remote Operator in the future click, first unitronics.com/support/downloads click Open and then choose the appropriate file. After the file is loaded, click Run to make the remote con- b. Open Remote Operator. nection. c. Click on “Communication Settings” Wilo-CO MVI - Installation and Operation Manual...
- Page 20 50%. Input range 0-99.9% 3. Will only run one pump when starting until this much time has elapse, or the pressure setting is reached, whichever comes first. Default value: 10 seconds. Input range 0-60 seconds. Wilo-CO MVI - Installation and Operation Manual...
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Page 21: Troubleshooting Guide
These levels of access prevent unauthorized individuals from accessing parameters that are critical to proper function of the Wilo-CO MVI. If the “Operator Settings” or “Advanced Settings” buttons are pressed from the main screen a keyboard will appear to allow a password to be entered for the requested level of access. - Page 22 Dry-running protection does not Electrodes incorrectly connected or Check installation or setting and correct switch off, although water low supply pressure switch incorrectly Low-water level switch defective Check, if necessary replace the lowwater level switch Wilo-CO MVI - Installation and Operation Manual...
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Page 23: Faults, Causes And Remedies
Spare parts or repairs may be ordered from local service • Check that the Wilo-CO MVI is ready to operate. technicians or the Wilo USA aftersales service department. • Check the mechanical seal of the pump. The mechanical... - Page 24 WILO USA LLC Wilo Canada Inc. Wilo Mexico +1 262-204-6600 +1 403-276-9456 +52 442 167 00 32 www.wilo-usa.com www.wilo-canada.com www.wilo-mexico.com info.us@wilo.com info@wilo-canada.com info@wilo.com.mx...
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