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GRUNDFOS INSTRUCTIONS

UP(S) 15 circulators

With power cable and optional digital timer

Installation and operating instructions

ANSI/NSF372

Summary of Contents for UP 15 series

Page 1: ...GRUNDFOS INSTRUCTIONS UP S 15 circulators With power cable and optional digital timer Installation and operating instructions ANSI NSF372...

Page 2: ...be returned to the distributor or dealer of Grundfos products from which it was purchased together with proof of purchase and installation date failure date and supporting installation data Unless oth...

Page 3: ...Ensure that the voltage and frequency of the product match the voltage and frequency of the installation site See section 7 1 Nameplate for information on the nameplate Examine the product to make sur...

Page 4: ...ress on the pump Fig 1 Acceptable pump mounting positions WARNING Electric shock Death or serious personal injury Switch off the power supply before starting any work on the product Make sure that the...

Page 5: ...is unplugged Close the isolating valves before removing the hex socket head screws on the pump 1 While supporting the stator motor use a 4 mm or 5 mm wrench to remove the four 4 hex socket head screw...

Page 6: ...easier setting TM07 1682 2018 When setting the timer if you pause for more than 30 seconds the timer will automatically return to normal time of day display 1 Press TIME A flashing 4 digit year appear...

Page 7: ...n at sunrise or sunset proceed to step 7 7 Press or to scroll to one of the 2 screens with moon and sun icons flashing and AM or PM flashing The AM plus icons screen means this event will happen at su...

Page 8: ...undfos UP S 15 pump is designed for domestic hot water recirculation Grundfos UP S Series 15 pumps are designed for indoor use only Grundfos UP S 15 series pumps with stainless steel or bronze volutes...

Page 9: ...of the pump 3 Remove the large screw in the middle of the nameplate 4 Insert a small flat blade screwdriver into the end of the shaft and gently turn it until the shaft moves freely See fig 2 5 Repla...

Page 10: ...is table In a pressurized system the required inlet pressure is the minimum allowable system pressure In an open system the required inlet pressure is the minimum distance at which the pump must be lo...

Page 11: ...3500 www grundfos us GRUNDFOS Canada 2941 Brighton Road Oakville Ontario L6H 6C9 Canada Phone 1 905 829 9533 Telefax 1 905 829 9512 www grundfos ca GRUNDFOS M xico Boulevard TLC No 15 Parque Industri...

Page 12: ...1229 www grundfos com The name Grundfos the Grundfos logo and be think innovate are registered trademarks owned by Grundfos Holding A S or Grundfos A S Denmark All rights reserved worldwide Copyright...

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