Wilo PBI-L203MA Installation, Operation And Maintenance Manual Download Page 1

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INVERTER PUMP

Installation, Operation, and Maintenance Manual

♣

Before installing and operating the pump, the Safety Instructions must be
thoroughly read for the proper use of the pump.

♣

Before installation, this manual should be completely studied. / Read this
manual completely before any work on your unit.

♣

Keep this manual handy for future reference.

♣

Product warranty is attached to this manual.

♣

ATTENTION

: To keep the pump at top efficiency, this manual

should be thoroughly studied.

PBI-L203MA
PBI-L205MA
PBI-L404MA
PBI-L405MA
PBI-L802MA
PBI-L803MA

Models

Summary of Contents for PBI-L203MA

Page 1: ...he pump Before installation this manual should be completely studied Read this manual completely before any work on your unit Keep this manual handy for future reference Product warranty is attached t...

Page 2: ...inverter equipped with PID Controller and high speed digital filter guarantee constant pressure Energy cost saving AVR automatic voltage regulator embedded in the hybrid inverter allows customers to...

Page 3: ...essure setting Overpressure protection Auto restart after electricity failure Auto restart after correcting errors Dry running protection and zero flow detection Optional operating modes Pressure regu...

Page 4: ...ons 14 Wiring Diagram 15 Performance Curve 15 Dimensions 16 Specifications of the Pump 17 Connecting Sensors with the Pump 17 Changing Operating Mode 18 Reversing the Rotation of the Pump 19 Keypad an...

Page 5: ...al injury due to electrical mechanical and bacteriological causes Risks incurred by failure to comply with the safety precautions Existing regulations for accident prevention must be followed Dangers...

Page 6: ...cause a decline in pressure and quantity of pumped water and malfunction of the inverter Install a stop valve on the suction side and the discharge side of the pump for easier pump maintenance Stop v...

Page 7: ...ion plate to absorb the vibration of the pump Install unions on the suction side and discharge side of the pump for convenient maintenance and repair CAUTION Connect the earth wire before operation to...

Page 8: ...acked in shipping Even in a pressurized condition if an elbow is used the suction piping should never be of smaller diameter than the pump suction An elbow close to the pump suction flange should be a...

Page 9: ...ker at power is suitable under 30mA of rated sensitivity if the wiring is correct connection and wire size If the connections with motor terminal are tightened No operation with missing phase Wiring W...

Page 10: ...h liquids other than water A fire may be caused when chemicals or flammable liquids including petroleum alcohol or gasoline are used In addition the service life of the pump may be shortened and malfu...

Page 11: ...Switch on the power and verify that the motor rotates in right direction Then turn on the power to pump up water 3 If water is not primed up power off and reprime the pump 4 Make sure that the pump op...

Page 12: ...ter the product Fire electric shock or physical injury may occur The pump must not be dismantled and repaired except by qualified skilled personnel Contact our service center or dealer to have the pum...

Page 13: ...iscoloration or abnormal smell To prerent destruction of IC components do not preform a voltage test or insulation resistance mega test The electronic circuit is embedded in the inverter so any contac...

Page 14: ...specifications Rating output Suction Discharge Ratingcapacity Pipe demension 14 Pressure Sensor Check Valve Union Drain Plug Pressure Tank Cross Nipple Priming Plug Casing PBI L203MA MHI203i 25A 25A 2...

Page 15: ...WIRING DIAGRAM PERFORMANCE CURVE 15 Pump Red Green Black RS232 Black Blue Yellow...

Page 16: ...0 90 90 120 120 120 435 435 435 360 425 425 204 252 252 109 5 157 5 157 5 1 1 1 1 4 1 1 1 13 14 19 5 PBI L205MA PBI L404MA 580 580 90 90 120 120 435 435 425 360 252 204 157 5 109 5 1 1 4 1 1 2 1 1 1 4...

Page 17: ...onnections check the poles 1 Display Easy display for user 2 Control Button Use to change the system information or check Keep the power off before connection Sensor connection Pressure auto control m...

Page 18: ...e Pump run parameter save in a setting mode Pump stop parameter cancel in a setting mode parameter increase in a setting mode change the status in a status display menu parameter decrease in a setting...

Page 19: ...ressthe or move Mode and pressthe auto button Pressthe Auto button and save Pressthe or move Manu and pressthe auto button Pressthe or change the frequencyand press auto button save Pressthe stop butt...

Page 20: ...rcover menu button islocated in backof interface PCB Pressthe stop button move to stop statusin each menu Pump power Rotation ofmotor Move the menu by or Warming up time Sensoroffset Dryrun pressure s...

Page 21: ...motorrotation CW or CCW Blinking Display Range CCW or CW Initial setting value CW Display Range 750W 1 8KW Initial setting value 1 1KW Pressauto ismove Press or can change status Press Auto issave an...

Page 22: ...ute Pressauto ismove Press or can change status Press Auto issave and stop blinking Press Stop ismove to stop status 4 SensorOffsetchange How to change sensoroffset 0 Blinking Display Range 0 9 0 9 In...

Page 23: ...to ismove Press or can change status Press Auto issave and stop blinking Press Stop ismove to stop status 6 Running mode change How to change running mode Auto or Manu Blinking Display Range Auto or M...

Page 24: ...ismove Press or can change status Press Auto issave and stop blinking Press Stop ismove to stop status 8 Abnormal high pressure change How to change abnormal high pressure 0 Blinking Display Range 1 0...

Page 25: ...nvertermake an error 60mSec 10secafter normal statusreturn E 22 High voltage Make an errorforsafe When high voltage occurin DC Link invertermake an error 4msec 10secafter normal voltage return E 05 Lo...

Page 26: ...terminal or the size of cable wire The suction piping leaks Check the connections of piping and completely cover them up Loosened anchor Check anchor bolt nut and tighten them Foreign material clogged...

Page 27: ...heck valve leaks Check and repair the pump Check and repair the pump The range between the working pressure and the switching off pressure is too narrow Pressure tank malfunction or low pressure DFR D...

Page 28: ...MEMO...

Page 29: ...MEMO...

Page 30: ...MEMO...

Page 31: ...MEMO...

Page 32: ...P NO 3057884 Rev 0 NOV 2014 Printed in Korea...

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Wilo PBI-L203MA, Installation, Operation And Maintenance Manual

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