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Taco ES2 ADAPT, Installation And Operation Instructions Manual

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Taco ES2 ADAPT Installation And Operation Instructions Manual Download Page 22

ENERGY SAVING

22

Circulator setting

10 Circulator setting

Modify the performance of the circulator (head) as needed by rotating the selector using a flat 

screwdriver, as given in the following table. The selection of the right functioning curve depends 

on the characteristics of the heating system in question and the actual heat demand.

LED

MODEL

ES2 ADAPT

ES2

ES2 SOLAR

ES2 PURE

-

-

-

-

-

-

-

-

-

-

* Factory setting 

activeADAPT *

Lowest proportional curve

P1

Lowest constant curve

CI

Fixed speed curves

min - max

Fixed speed curves

min - max*

Intermediate proportional curve

P2

Intermediate constant curve

CII

Highest proportional curve

P3

Highest constant curve

CIII

Lowest proportional curve

P1 *

Lowest constant curve

CI

Fixed speed curves

min - max

Fixed speed curves

min - max*

Highest proportional curve 

P2

Highest constant curve

CII

Proportional curve

P

Summary of Contents for ES2 ADAPT

Page 1: ...INSTALLATION AND OPERATION INSTRUCTIONS TACO ENERGY SAVING ES2 ES2 ADAPT ES2 SOLAR ES2 PURE EN ...

Page 2: ......

Page 3: ...ments LVD Directive 2014 35 EU Standard used EN 62233 2008 EN 60335 1 2012 EN 60335 2 51 2003 including amend ments ErP Directive 2009 125 EC 2012 27 EU Commission Regulations n 641 2009 and n 622 2012 Applies only to circulators marked with the energy efficiency index EEI See the pump name plate RoHS II Directive 2011 65 EU This CE declaration of conformity is valid only when published as part of...

Page 4: ... 3 Motor housing regulation 15 7 4 Insulation of pump housing 16 8 Electric connection 17 9 Commissioning 18 9 1 Start up of the circulator 18 9 2 Operating elements 18 9 3 Operating elements 19 9 4 Automatic detection of the presence of air Vent system 20 10 Circulator setting 21 11 Performance curves 23 11 1 Performance curves ES2 60 23 11 2 Performance curves ES2 70 23 11 3 Performance curves E...

Page 5: ...5 Contents 12 Maintenance 28 13 Faults causes and remedies 28 13 1 Fault finding table 28 13 2 Unlocking procedure 29 14 Warranty 30 15 Disposal 30 ...

Page 6: ...endanger the safety of people as well as the integrity of things CAUTION The inobservance of the safety provisions marked by the word CAUTION may endanger the integrity and functionality of the equipment and of the machines The Quick Guide contains following warning symbols The circulators are not to be used to transfer flammable liquids such as gasoline oils gas oil or similar liquids The circula...

Page 7: ...y instructions and all the important notices on the appliance before installing using and maintaining the circulator failure to do so may cause personal injury or damage to the circulator or installation 2 Always disconnect electrical supply before putting on or taking off parts and whilst the equipment is being installed maintained or handled Never work with bare feet and or with wet hands 3 To a...

Page 8: ... Foresee enough space for inspections and disassembling To avoid circulator overheating do not place any object on the circulator itself 7 Electric connection IMPORTANT Connection to the power supply must be effected by means of a fixed power cable which is fitted with a plug type connection or an all pole isolating switch with a minimum contact opening of 3 mm Electrical connection must be carrie...

Page 9: ...inal components or accessories may endanger the safety and causes the termination of the warranty A safe operation is assured only for the applications and conditions described in 5 Field of application of this manual Non observance of the safety instructions results in the loss of any claims to damages Non observance of the safety instructions results in the loss of any claims to damages The indi...

Page 10: ...ircuit ES2 PURE Domestic hot water circulation drinking water circulation systems and similar domestic and industrial circulation systems This circulator is suitable for drinking water only 5 2 Pumped liquids Clean liquids not aggressive and not explosive not containing solid particles fibers or mineral oils In heating systems Water for heating according to VDI 2035 Mixtures of water and glycol wi...

Page 11: ...nd min max Pump housing available in cast iron plastic composite material C and plastic composite material with air separator C A ES2 ADAPT Premium version with operating modes activeADAPT P C and min max Pump housing available in cast iron ES2 SOLAR Solar thermal systems version with operating modes P and min max Pump housing available in cast iron ES2 PURE Domestic hot water circulation systems ...

Page 12: ...ressure MPa 4 Voltage frequency 5 Temperature class Protection class 6 Energy Efficiency Index EEI 7 CE mark Appliance class Quality mark Fig 6 1 Name plate example 6 4 Components Fig 6 2 Exploded view A Pump housing E Stator B Impeller and bearing plate F Electronics C Rotor G Motor housing D Can H Front cover ...

Page 13: ...0 6 MPa 6 bar ES2 ADAPT ES2 SOLAR ES2 PURE C 1 0 MPa 10 bar Minimum pressure on the intake opening1 Minimum pressure Liquid temperature 0 03 MPa 0 3 bar 50 C 0 10 MPa 1 0 bar 95 C 0 15 MPa 1 5 bar 110 C Sound pressure level 43 dB A EMC electromagnetic compatibility EN 61000 3 2 EN 61000 3 3 EN 55014 1 EN55014 2 Specific EEI values2 ES2 60 ES2 ADAPT 60 ES2 SOLAR 60 IEE 0 20 Part 2 ES2 C 60 ES2 C 70...

Page 14: ...ronics the temperature of the pumped liquid must always be greater than the ambient temperature Ambient temperature Liquid temperature C Min C Max C ES2 ES2 C 0 2 95 10 10 95 20 20 95 30 30 95 35 35 90 40 40 70 ES2 ADAPT ES2 SOLAR 0 2 110 10 10 110 20 20 110 30 30 110 35 35 90 40 40 70 ...

Page 15: ...valves at intake and output before and after the circulator to allow the disassembly without emptying the plant The assembly of the interception organs must be carried out in such a way as to prevent possible water leaks from involving the terminal board Perform the assembly without mechanical stresses acting on the circulator Avoid the installation in misaligned pipe work Fig 7 1 Mounting procedu...

Page 16: ...t axis Fig 7 2 Fig 7 2 Permissible installation positions 7 3 Motor housing positions Fig 7 3 Motor housing positions The motor body can be rotated in the positions shown in Fig 7 3 Pay utmost care to prevent people from getting in contact with the hot surfaces of the circulator Drain the system or close the isolating valves on either side of the pump before the screws are removed The pumped liqui...

Page 17: ...torque of the screws of the pump housing must correspond to a value of 3 3 0 5 Nm 7 4 Insulation of pump housing Fig 7 5 Insulation of pump housing Note Limit heat loss from the pump housing and piping The heat loss from the pump and pipework can be reduced by insulating the pump housing and the pipe with the thermal insulation shells supplied with the circulator supplied as standard only with mod...

Page 18: ...cord must be laid in such a way as it cannot come in contact with the hosing or the motor body In case of use of the circulator with fluids at a temperature higher than 70 C use a connection cord resistant to high temperatures Fig 8 1 Electric connection 1 Connect the power supply conductors to the terminals according to the diagram given in Fig 8 1 from A to C When using three pole cables remove ...

Page 19: ...tions deactivations through the mains voltage 20 24 h 9 2 Operating elements Selector All settings are made using the selector on the housing front The selector can be adjusted in a continuous way with a rotation angle of 270 The arrow on the selector indicates the operating mode chosen LED light The LED light on the front advises the commis sioning fault of the circulator Every operating mode is ...

Page 20: ...ncreasing demand of the heat demand from the heating system flow rate increase Orange C Mode p c Constant differential pressure The circulator maintains a constant pressure level head irrespectively of the heat demand required from the heating system flow rate Blu min max mode Fixed speed The circulator maintains a fixed speed irrespectively of the heat demand from the heating system flow rate The...

Page 21: ...he air vent valve in the hydraulic circuit above the circulator or open the cap of the air separator in the pump housing partially unscrewing it when unscrewing the cap of the air separator beware of not losing the cap itself 2 set the circulator to MAX position maximum performance setting 3 let the circulator run for a short period according to the construction and the plant size 4 once vented th...

Page 22: ...the actual heat demand LED MODEL ES2 ADAPT ES2 ES2 SOLAR ES2 PURE Factory setting activeADAPT Lowest proportional curve P1 Lowest constant curve CI Fixed speed curves min max Fixed speed curves min max Intermediate proportional curve P2 Intermediate constant curve CII Highest proportional curve P3 Highest constant curve CIII Lowest proportional curve P1 Lowest constant curve CI Fixed speed curves ...

Page 23: ...n 0 10 5 0 15 Q US gpm Q m3 h Q l s 0 5 1 0 1 5 2 0 2 5 3 0 3 5 0 0 0 0 0 2 H m Q IMS gpm 10 5 6 5 4 3 2 1 0 H ft 20 15 10 5 0 0 4 0 6 0 8 1 0 min max min max P2 P1 CI CII P2 P1 CI CII 0 0 10 5 15 Q US gpm Q m3 h Q l s 0 5 1 0 1 5 2 0 2 5 3 0 3 5 4 0 0 0 0 0 0 2 H m Q IMS gpm 10 5 6 7 5 4 3 2 1 0 H ft 20 15 10 5 0 0 4 0 6 0 8 1 0 min max ...

Page 24: ...0 10 5 0 15 Q US gpm Q m3 h Q l s 0 5 1 0 1 5 2 0 2 5 3 0 3 5 0 0 0 0 0 2 H m Q IMS gpm 10 5 6 5 4 3 2 1 0 H ft 20 15 10 5 0 0 4 0 6 0 8 1 0 min max min max P2 P1 CI CII P2 P1 CI CII 0 0 10 5 15 Q US gpm Q m3 h Q l s 0 5 1 0 1 5 2 0 2 5 3 0 3 5 4 0 0 0 0 0 0 2 H m Q IMS gpm 10 5 6 7 5 4 3 2 1 0 H ft 20 15 10 5 0 0 4 0 6 0 8 1 0 min max ...

Page 25: ... Q IMS gpm 10 5 6 5 4 3 2 1 0 H ft 20 15 10 5 0 0 4 0 6 0 8 1 0 P3 P2 P1 CII CIII CI P3 P2 P1 CII CIII CI CI min max activeADAPT activeADAPT min activeADAPT min max P3 P2 P1 CII CI CIII P3 P2 P1 CII CI CIII 0 0 10 5 15 Q US gpm Q m3 h Q l s 0 5 1 0 1 5 2 0 2 5 3 0 3 5 4 0 0 0 0 0 0 2 H m Q IMS gpm 10 5 6 7 5 4 3 2 1 0 H ft 20 15 10 5 0 0 4 0 6 0 8 1 0 min max activeADAPT activeADAPT min activeADAP...

Page 26: ... 5 0 15 Q US gpm Q m3 h Q l s 0 5 1 0 1 5 2 0 2 5 3 0 3 5 0 0 0 0 0 2 H m Q IMS gpm 10 5 6 5 4 3 2 1 0 H ft 20 15 10 5 0 0 4 0 6 0 8 1 0 min max max min min max P P 0 10 5 0 15 Q US gpm Q m3 h Q l s 0 5 1 0 1 5 2 0 2 5 3 0 3 5 4 0 0 0 0 0 0 2 H m Q IMS gpm 10 5 6 7 5 4 3 2 1 0 H ft 20 15 10 5 0 0 4 0 6 0 8 1 0 min max max min ...

Page 27: ...27 Performance curves 11 9 Performance curves ES2 PURE C 40 0 5 10 Q US gpm Q m3 h Q l s 3 0 2 5 2 0 1 5 1 0 0 5 0 0 0 2 0 4 0 6 0 8 H m Q IMS gpm 10 8 6 4 2 4 3 2 1 0 H ft 15 10 5 0 max min min max ...

Page 28: ...s in the impeller Disassemble the motor and clean the impeller Loud noises of water circulation Flashing white LED Air in the system Vent the system 9 4 Automatic detection of the presence of air Vent system LED on The flow is too high Reduce the rotation speed 10 Circulator setting Circulator is not running although the electrical power supply is switched on LED off Insufficient supply voltage Ve...

Page 29: ...ax disconnect and connect power supply to start the automatic release process The circulator operates 100 attempts to restart process lasts approximately 15 minutes Every restart is signalled by a short flash of LED light If the locking is not removed through the automatic release process after 100 attempts to restart the circulator it goes into standby and the LED remains red In this case follow ...

Page 30: ...ues within the system Proof of purchase is required to administer warranty claims 15 Disposal The correct disposal and recycling of this product will prevent damage to the environment and risks to human health 1 Use public or private disposal organisations when disposing of all or part of the product 2 For information about proper disposal it is necessary to ask to the city administration the auth...

Page 31: ......

Page 32: ...Taco Italia S r l Via G Galilei 89 91 36066 Sandrigo VI ITALY www tacoitalia com MKTG TRA MAN 0 A 05 2018 ENG ...

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