PowerFlow ERS MINI Installation And User Manual Download Page 3

Table of Contents

 

2

 

Page 1

  

 

Foreword 

 

 

Page 2

  

 

Table of Contents

 

 

Page 3

  

 

1. Introductory Information

 

 

 

 

 

1.1 

Validity 

 

 

 

 

 

1.2 

Additional Information 

 

 

 

 

 

1.3 

Country Regulatory Network Parameters

 

 

 

 

 

  

 

Page 4

  

 

2. Safety Information 

 

 

 

 

 

2.1 

Appropriate Usage

 

 

 

 

 

2.2 

Safety Instructions

 

 

 

 

 

2.3 

Safety Notices  

 

 

Page 5

  

 

3. Product Description

 

 

 

 

 

 

Page 6

  

 

4. Unpacking

 

 

 

 

 

4.1 

Scope of Delivery

 

 

Page 7

 -

 9

 

 

5. Mounting 

 

 

 

 

 

5.1 

Selecting a Suitable Mounting Location

 

 

 

 

 

5.2 

Product Dimensions

 

 

 

 

 

5.3 

Overview of Connection panel

 

 

 

 

 

5.4 

Ventilation mounting clearances 

 

 

 

 

 

5.5 

mounting clearances , multiple devices

 

 

Page 10

 

 

6. System Design

 

 

 

 

 

6.1 

AC circuit protection

   

 

 

 

 

 

 

 

Page 11

 

 

7. Connector Assemblies

 

 

 

 

 

7.1 

Power Connections

 

 

 

 

 

7.2 

Current Clamp Connections

 

 

 

 

 

 

Page 12

 

 

8. Wiring Diagram

 

 

 

 

 

 

Page 13

-

15

 

 

9. Display and Control Elements 

 

 

 

 

 

9.1 

Switching ON and OFF

 

 

 

 

 

9.2 

LED Status Indicators

 

 

 

 

 

9.3 

Using The Manual Boost 

 

 

 

 

 

9.4 

Operation During Energy Recovery  

 

 

 

 

 

9.5 

Operation During No Load

 

 

 

 

 

9.6 

Over Temperature

 

 

 

 

 

 

Page 

16

17

   

10. Commissioning

 

 

 

 

 

10.1 

Energising for the first time

 

 

 

 

 

10.2 

System testing

 

 

 

 

 

10.3 

Adjusting the existing heating system

 

 

 

 

 

10.4 

Troubleshooting

 

 

 

 

 

 

Page 18

 

 

11. Technical Specification

 

 

 

 

 

 

 

 

 

Summary of Contents for ERS MINI

Page 1: ...Important Information for your PowerFlow ERS MINI Installation and User Manual IMPORTANT SAFETY INFORMATION PLEASE READ AND UNDERSTAND THIS MANUAL BEFORE COMMENCING WORK...

Page 2: ...to support Great British manufacturing By purchasing PowerFlow Products you are supporting the development of this important technology so future generations can benefit and prosper from cleaner green...

Page 3: ...Connection panel 5 4 Ventilation mounting clearances 5 5 mounting clearances multiple devices Page 10 6 System Design 6 1 AC circuit protection Page 11 7 Connector Assemblies 7 1 Power Connections 7...

Page 4: ...to be connected to an AC supply network with a nominal supply of 230V 50Hz ERS MINI is designed to work alongside a grid connected renewable generator such as a wind or solar system E R S MINI does no...

Page 5: ...RS enclosure may become hot to touch Always use caution when touching the enclosure after long periods of operation 2 DO NOT place objects over the enclosure PowerFlow ERS uses the metal enclosure to...

Page 6: ...R S MINI to work during any time of the day and together with the solar or wind generator to ensure that maximum energy capture is possible During times when export occurs the amount of energy availa...

Page 7: ...tions should be considered prior to installation A B C D E F G H Object Quantity Description A 1 E R S MINI Device with integral mounting brackets B 1 Current measurement clamp CT C 1 1 x 3 PIN IEC Ma...

Page 8: ...nt such as scaffolding or lifting platforms Non compliance with this recommendation may restrict servicing Extended Mounting Criteria The connection panels must always face horizontally DO NOT MOUNT U...

Page 9: ...40mm 50mm Use 3 core 1 5mm flex to isolator then 2 5mm to consumer board IEC Power OUT connector 20mm Display Power Bar 5 2 Product Dimensions 5 3 Overview of Connection Panel Object Description A Ma...

Page 10: ...s sufficient and suitable space for heat dissipation 5 4 Ventilation Mounting Clearances 100mm 100mm 150mm 50mm 5 5 Mounting Clearances for Multiple Devices Horizontal Installation 100mm minimum betwe...

Page 11: ...d For further information please refer to the warranty documentation It is important to take note of the following notices Failure to do so may result in danger to persons damage to property or invali...

Page 12: ...cable 1 5mm 3 core flex PIN 1 ERS Live OUT brown 3 PIN IEC Power IN Connector D PFM PC 03 FM Recommended cable 1 5mm 3 core flex PIN 2 Earth Green Yellow PIN 3 Neutral OUT Blue PIN 1 ERS Live IN Brown...

Page 13: ...tive heating element connected to the ERS driven circuit Failure to observe this will result in damage IMPORTANT IMPORTANT It is essential that the current clamp CT is connected between the main prima...

Page 14: ...not drive the load Boost button LED On start up the LED on the boost button will flash five times During manual boost operation the LED will be permanently illuminated This will switch off automatica...

Page 15: ...o the heating load should it be required To enable the manual boost push the button once an audible click can be heard and the LED will turn on indicating the manual boost has been started At this poi...

Page 16: ...d off The illustration below demonstrates how the display would appear in the above example 9 6 Over Temperature ERS MINI has an internal temperature sensor for safety If an over temperature situation...

Page 17: ...up and with adequate ventilation 2 All cable runs are correctly fixed and supported and an AC isolator has been installed 3 The main power cable has been terminated observing the correct pin numbers 4...

Page 18: ...mmersion switch next to the hot water tank must be left in the ON position Power will only be sent to the immersion heater when export energy is available Ensure there is enough export energy ERS will...

Page 19: ...Wind Hydro Recommended renewable generator size 2 0kW Output load Resistive Only Output control range 5 100 Minimum output load 300 W Minimum export power level Export tracking range 25W 25 200W Gener...

Page 20: ...www powerflowenergy com...

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