Summary of Contents for Yonos PICO

Page 1: ...le Zusammenstellung und Anpas sung von Heiz und Solartechnik Herstellergarantie Deutschlandweite Garantieleistungen f r Ihre Heizungen Solaranlagen Speicher und L ftungstechnik Alles aus einer Hand Br...

Page 2: ...4 209 895 Ed 01 2017 03 Wilo Yonos PICO Pioneering for You en Installation and operating instructions...

Page 3: ...Fig 1 1 9 4 5 2 3 6 7 11 12 8 10 Fig 2 Fig 3a Fig 3b PE N L...

Page 4: ...Fig 3c Fig 3d Fig 3e Fig 3f Fig 4...

Page 5: ...the instructions and safety instruc tions in the other chapters must be observed Failure to follow the installation and operating instruc tions will result in risk of injury to persons and damage to...

Page 6: ...ead to property damage and a possible total loss NOTE Useful information on handling the product Symbols These instructions use the following symbols Personnel qualifications Personnel must Be instruc...

Page 7: ...nnect the product from the mains and secure it against being switched on again The connection must be protected by means of a residual current device RCD The product must be earthed Have defective cab...

Page 8: ...connection 10 Function key 11 Function LED 12 Fault signal LED Function High efficiency circulator for hot water heating sys tems with integrated differential pressure control Con trol mode and delive...

Page 9: ...tion control mode Set setpoint H of the delivery head differential pres sure Select constant rotation speed Connection voltage 1 230 V 10 50 60 Hz Protection class IP See rating plate 4 Energy efficie...

Page 10: ...decreasing vol ume flow in the pipe network to half Electrical energy saving by adjusting the delivery head to the volume flow requirement and lower flow rates Underfloor heating Recommended for unde...

Page 11: ...e g after a prolonged standstill during the summer 4 Intended use The high efficiency circulators in the Wilo Yonos PICO series are exclusively designed for circulating fluids in hot water heating sys...

Page 12: ...nstructions Transport inspection Inspect for transportation damage and check complete ness immediately after delivery and claim immediately if necessary Transport and storage conditions Protect from m...

Page 13: ...on contact During operation touch the control module 6 only Allow the pump to cool down before commencing any work WARNING Risk of burns due to hot fluids Hot fluids can result in scalding Before inst...

Page 14: ...nsulation shell Hold the motor head 2 6 and unscrew the 4 housing screws 5 Carefully rotate the motor head 2 6 Observe the allowable installation position Fig 2 and the direction arrow on the pump hou...

Page 15: ...pplicable 6 2 Electrical connection The electrical connection may only be performed by a qualified electrician 1 2 3 CAUTION Insufficient heat dissipation and condensation water may damage the control...

Page 16: ...ficient outer diame ter e g H05VV F3G1 5 to protect against leaking water and to ensure strain relief at the threaded cable connection Use a heat resistant connecting cable where fluid temperatures ex...

Page 17: ...e the Wilo Connector using a suitable screw driver Fig 4 7 Commissioning Commissioning only by qualified technicians 7 1 Venting Fill and vent the system correctly The pump vents automatically when fi...

Page 18: ...iator heating system Variable differential pressure p v Select the setting range of the application Set setpoint H of the delivery head variable differen tial pressure The LED display shows the setpoi...

Page 19: ...ioning Shutting down the pump Shut down the pump immediately in case of damage to the connecting cable or other electrical components Disconnect the pump from the power supply Contact Wilo customer se...

Page 20: ...ectrical fuse defective Check fuses Pump has no voltage Resolve the power interruption Pump making noises Cavitation due to insufficient suction pressure Increase the system pressure within the permis...

Page 21: ...nts in a clockwise fashion To cancel press the function key for a couple of seconds LED Faults Causes Remedies E04 Undervoltage Power supply too low on mains side Check mains voltage E05 Overvoltage P...

Page 22: ...estion please note the following points Only hand over these products at designated certi fied collecting points Observe the locally applicable regulations Please consult your local municipality the n...

Page 23: ...irectives suivantes und entsprechender nationaler Gesetzgebung _ Niederspannungsrichtlinie 2014 35 EU EN 60335 2 51 sowie auch den Bestimmungen zu folgenden harmonisierten europ ischen Normen EN 61000...

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Page 27: ...WILO SE Nortkirchenstra e 100 D 44263 Dortmund Germany T 49 0 231 4102 0 F 49 0 231 4102 7363 wilo wilo com www wilo com Pioneering for You...

Page 28: ...le Zusammenstellung und Anpas sung von Heiz und Solartechnik Herstellergarantie Deutschlandweite Garantieleistungen f r Ihre Heizungen Solaranlagen Speicher und L ftungstechnik Alles aus einer Hand Br...

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