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Grundfos MixiMizer

™

Installation & Operating Instructions

Pumps Incorporating the

(MR) Mixing Reset Control

Shipment

Inspection

Page 3

General

Page 3

Operational

Limits

Page 4

Pump
Installation

Page 6

Installation

Requirements

Page 7

Mounting

Control System

Page 7

Rough-in

Wiring

Page 10

Settings

Page 13

Error Messages

& Control Response

Page 18

10.

Quick

Reference

Page 19

Содержание MixiMizer UP15-42

Страница 1: ...t Control 1 Shipment Inspection Page 3 2 General Page 3 3 Operational Limits Page 4 4 Pump Installation Page 6 5 Installation Requirements Page 7 6 Mounting Control System Page 7 7 Rough in Wiring Pag...

Страница 2: ...o avoid this unwanted heat transfer standard primary secondary piping tech niques are used This piping arrangement requires that the injection piping be at least one pipe diameter smaller than the pip...

Страница 3: ...is connected CAUTION The non metallic enclosure does not provide grounding between conduit connections Use grounding type bushings and jumper wires CAUTION Improper installation and operation of this...

Страница 4: ...m and maximum settings are operating not safety limits Necessary auxiliary equipment and safety devices must be added The boiler return minimum temperature is fixed at 135 F This function can be disab...

Страница 5: ...patible with their bronze pump housing construction and can be used in both open and closed systems Grundfos MixiMizer pumps are for Indoor Use Only Grundfos MixiMizer Pumps are intended for use with...

Страница 6: ...r Pump UP43 64BFC MR 115V 60 Hz MixiMizer Pump Maximum fluid temperature 195 F 90 C Maximum ambient 105 F 40 C with control module vertical Fig 4A 105 F 40 C with control module under pump and horizon...

Страница 7: ...lly separate the stator from the pump chamber and rotate it to the correct terminal box orientation Replace the Allen screws and tighten diagonally and evenly 7 ft lb torque Check that the motor shaft...

Страница 8: ...o vent the system Never operate the pump dry The bearings require water lubrication and will be damaged otherwise Fill system with water This will result in immedi ate lubrication of the bearings Oper...

Страница 9: ...ermistor is built into the PVC plastic enclosure Remove the screw and pull the front cover off the sensor enclosure The 070 can either be mounted directly onto a wall or a 2 x 4 electrical box When th...

Страница 10: ...damage or tampering Water Temperature Sensor 071 The Water Temperature 071 Sensor has a zinc sleeve for fast response and a wide operating range Fig 6D Note The 071 sensor is designed to mount on a pi...

Страница 11: ...one or power cables If the sensor wires are located in an area with strong sources of electromagnetic interference EMI shielded cable or twisted pair should be used If using shielded cable the shield...

Страница 12: ...good quality digital thermometer or if a thermometer is not available a second 070 sensor can be placed alongside the one to be tested and the readings compared Connect the wire to the two terminals...

Страница 13: ...re Resistance o F o C o F o C 50 46 490 813 90 32 46 218 45 43 405 710 95 35 7 334 40 40 336 606 100 38 5 828 35 37 280 279 105 41 5 210 30 34 234 196 110 43 4 665 25 32 196 358 115 46 4 184 20 29 165...

Страница 14: ...DEM I Fig 7B Outdoor Air Temperature Sensor 070 Connections CAUTION Do not apply power to these terminals at any time as this will damage the control Connect the two wires from the Outdoor Air Temper...

Страница 15: ...ture design outdoor temperature Example A system is designed to supply 120 F 49 C water when the outdoor temperature is 10 F 12 C The Occupied temperature is 70 F 21 C Heating Curve 120 70 F 49 21 C 7...

Страница 16: ...5 20 10 0 10 20 30 40 50 60 70 80 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200 210 220 230 0 2 0 4 0 6 0 8 1 0 1 2 1 4 1 6 1 8 2 0 2 2 2 6 3 6 3 0 Heating Curve System Design Tempe rature F...

Страница 17: ...Heating Curve Table Warm Weather Shut Down 70 F Page 16...

Страница 18: ...grounded 115 V outlet This will apply power to the pump control Performance Indicator LEDs Fig 8c Power ON green indicates power is applied Call For Heat Green indicates demand is applied from perman...

Страница 19: ...rature of 30 F Pump Performance Reduced LED is flashing Fig 9B Then the system supply sensor is short or open circuit And the control runs pump at 10 and does boiler protection if enabled Call For Hea...

Страница 20: ...VA Max WARNING All field wiring to be low voltage Power for control is provided through the power cord supplying power to the pump Use copper conductors only Disconnect all power sources prior to serv...

Страница 21: ...z 240 VA Var Speed 120 V ac 1 8 A 1 12 hp Out V Com Dem I Demand Sup Com Ret ON OFF AB C D Made in Canada 1 Meets Class B Canadian ICES FCC Part 15 106 1 106 0 Demand 20 30 V ac 0 1 VA Class II only U...

Страница 22: ...tor or dealer of GRUNDFOS products from which it was purchased together with proof of purchase and installation date failure date and sup porting installation data Unless otherwise provided the distri...

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