MicroHeat CFEWH SERIES Installation Manual Download Page 2

CFEWH SERIES 1-10 

  

 

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INSTALLATIoN

 Manual ©2013

    

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MicroHeat Technologies Pty ltd

03

Introduction

Contents

The  company  accepts  no  responsibility  for  the  failure  of  this  appliance  if  it  has  not  been  installed  and  operated  in  accordance  with  the 
instructions provided. The information in this Manual is correct as at 1 April 2013, but the manufacturer reserves the right to make changes to 
specifications without prior notice. All information provided E&OE. Copyright © 2013 All Rights Reserved. MicroHeat and its associated logo are 
Registered Trademarks of MicroHeat Technologies Pty Ltd. MicroHeat products are manufactured under one or more Patents, which are in force. 
The Product is Patent Cooperation Treaty (PCT) Protected, and Trademarks Protected

IMPORTANT

Please ensure you read through the Installation Checklist on page 6 before commencing 
installing any unit.

Premium CFEWH

CFEWH SERIES 1-10P

The Exterior Cover includes a 

display showing Output Water 

Temperature and Flow Rate

Standard CFEWH

CFEWH SERIES 1-10S

The Exterior Cover has only a 

RED/GREEN indicator LED.

This Installation Manual covers SERIES 1-10 Premium and Standard models of the 
Continuous Flow Electric Water Heater [CFEWH].

VOLTAgE

The CFEWH is Single Phase 240VAC LIVE-NEUTRAL/GROUND.

Full specifications are on page 19 in the Reference section.

Introduction 

03

About This Product 

04

Pre-installation 

06

 

Installation Checklist 

06 

 

Installation Locations – Options 

07 

 

Installation as a Tandem Hot Water Service 

07 

 

Component Guide 

08

Installation 

09 

 

Installation Procedure 

09

 

Exterior Cover Removal and Replacement 

10 

 

Mounting to the Wall 

10 

 

Connection to Plumbing 

13 

 

Connection to Power 

16 

 

Preparation for Use 

18

Reference section 

19

 

Product Specifications 

19 

 

Flow Rates and Output Water Temperature 

20 

 

Maximum Rated Operating Water Pressure 

20 

 

Water Resistivity 

20 

 

IP Rating 

20 

 

Ambient Temperature 

20 

 

Dimensions 

21 

 

Diagnositics and Error Descriptions 

22 

 

Mechanical Lockout Error 

22 

 

Manual Intervention 

23 

 

Maintenance 

24 

 

Warranty 

25

Notes 

26

Contact Details 

27

Summary of Contents for CFEWH SERIES

Page 1: ...tinuous Flow Electric Water Heater CFEWH SERIES 1 10 INSTALLATION MANUAL Single Phase CFEWH Series 1 10 Premium Model Extension pipe cover sold separately Hot water just got smarter www microheat com...

Page 2: ...ludes a display showing Output Water Temperature and Flow Rate Standard CFEWH CFEWH SERIES 1 10S The Exterior Cover has only a RED GREEN indicator LED This Installation Manual covers Series 1 10 Premi...

Page 3: ...how the efficiencies and savings are achieved all you need to do is follow our simple explanation The secret of optimised energy The unit intelligently optimises the amount of energy it needs to heat...

Page 4: ...to comply with the installation and operating instructions outlined in this manual or through improper use Improper use includes the use of this appliance to heat any liquid other than potable water w...

Page 5: ...inate RED See page 22 in the Reference Section for the List of Error Descriptions If the LED illuminates RED constantly the unit has entered an irresolvable error condition and requires technical inte...

Page 6: ...tallation Installation WARNING Body must NOT be drilled note NO DRILL symbols located on Flange Mounting Screw Hole Locations 6 7in 170mm 11 2in 285mm 5 3in 135mm 0 2in 4 4mm 6 6in 168 9mm 8 2in 207 6...

Page 7: ...Mounting to the Wall cont Installation Installation 15 Electric Mains Supply Cable Gland Fitting IMPORTANT When mounting the unit to a wall it is very important that no holes are drilled within the ar...

Page 8: ...a 10 bar 150 PSI The installation of a pressure limiting valve a mandatory requirement ensures that excess water pressure applied as result of water hammer and or other circumstances does not stress t...

Page 9: ...ing The appropriate mains isolation switch must be incorporated in line with the fixed wiring electrical supply Installation Installation IMPORTANT This unit is classified as a Class I Bare Element Wa...

Page 10: ...power kick is not required at start up STEP 1 Flush Flushing is required to clear the unit of plumbing debris that may have collected in the piping during installation Remove the Inlet Filter 13 whil...

Page 11: ...stalled inside a dwelling or construction and should not be exposed to splashing water rain or any circumstance that will allow water to enter the outside cover Ambient Temperature The unit is intende...

Page 12: ...perature too low A4 Blocking Resolving Flashing RED Operating temperature too high A5 Blocking Resolving Flashing RED Outlet water temperature 5 C above set point A6 Blocking Resolving Flashing RED In...

Page 13: ...ting valve tempering valves isolation valves shut off valves electrical switches electrical cabling pumps or fuse 7 The benefits of this warranty are in addition to other rights and remedies of the co...

Page 14: ...NZS 60335 2 35 A 13670EA E1109 0066 1 C Tick N29465 For technical support during or after installation phone 03 9681 7088 MicroHeat Technologies Pty Ltd Unit 6 38 42 Sabre Drive PORT MELBOURNE VIC 32...

Page 15: ...ISSUE 2 April 2013 DISTRIBUTED BY Hot water just got smarter...

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