MicroHeat CFEWH 1-10 Series Installation & Operation Manual
Continuous flow electric water heater
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Summary of Contents for MicroHeat CFEWH 1-10 Series
- Page 1 Continuous Flow Electric Water Heater INSTALLATION & OPERATION MANUAL CFEWH SERIES 1-10 / 1-20 – Single Phase www.microheat.com.au AS/NZS 60335.2.35 N29465 Licence No.: A/13670EA AS 3498 WM-022136...
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Page 2: Table Of Contents
Preparation for use ................14 CFEWH Operation................15 Diagnostics and Error Descriptions..........17 Dimensions ..................19 MicroHeat Warranty ................20 MicroHeat Contact Details ..............21 CFEWH Mounting Template ...............23 CFEWH SERIES 1-10 /20 | INSTALLATION Manual © February 2021 MicroHeat Technologies Pty LTD Page 2 of 23... -
Page 3: Introduction - Cfewh
Introduction - CFEWH This Installation Manual covers the Premium models of the MicroHeat Continuous Flow Electric Water Heater [CFEWH] SERIES 1-10 and SERIES 1-20. VOLTAGE The CFEWH is Single Phase 240VAC LIVE-NEUTRAL/GROUND. Single Unit install – CFEWH SERIES 1-10 Tandem unit install – CFEWH Series 1-20... -
Page 4: Cfewh Benefits
Significantly, the 100% “optimised” energy delivered by the CFEWH results in far less than the full rated power being consumed. CFEWH SERIES 1-10 /20 | INSTALLATION Manual © February 2021 MicroHeat Technologies Pty LTD Page 4 of 23... -
Page 5: Pre-Installation - Checklist
MicroHeat nor its Distributors will be liable for any damages due to failure to comply with the installation and operating instructions outlined in this manual or through improper use. -
Page 6: Pre-Installation - Component Guide
Pan Phillips Head Self Tapping Screw x 2 – Exterior *Shown on page 12 Cover Screws Included in the packaging – provided separately in the small satchel CFEWH SERIES 1-10 /20 | INSTALLATION Manual © February 2021 MicroHeat Technologies Pty LTD Page 6 of 23... -
Page 7: Cfewh Installation Options
Failure to comply with the installation and operating instructions or improper use voids the warranty CFEWH SERIES 1-10 /20 | INSTALLATION Manual © February 2021 MicroHeat Technologies Pty LTD Page 7 of 23... -
Page 8: Cfewh Specifications
9.6 kW 19.2 kW 9.6 kW 19.2 kW 10°C 10°C 15°C 15°C 20°C 13.8 20°C 25°C 18.4 25°C 30°C 13.8 27.6 30°C 13.8 CFEWH SERIES 1-10 /20 | INSTALLATION Manual © February 2021 MicroHeat Technologies Pty LTD Page 8 of 23... -
Page 9: Cfewh Installation Procedure
Turning hot water on will initiate the heating process and hot water should exit from of the point of use water outlet. The LED will illuminate as fast flashing GREEN. CFEWH SERIES 1-10 /20 | INSTALLATION Manual © February 2021 MicroHeat Technologies Pty LTD Page 9 of 23... -
Page 10: Cfewh Mounting & Installation
Cable gland Fitting hole, will render the unit inoperable and irreparable. This will void the warranty. Mounting Screw Hole Locations CFEWH SERIES 1-10 /20 | INSTALLATION Manual © February 2021 MicroHeat Technologies Pty LTD Page 10 of 23... -
Page 11: Cfewh Plumbing & Electrical Installation
IMPORTANT MicroHeat nor its Distributors will be liable for any damages through failure to comply with the installation and operating instructions outlined in this manual – specifically in this instance where the specified water pressure limiting valve and shutoff valve type, as indicated, must be installed with this unit. -
Page 12: Cfewh Electrical Installation
Block NOTE: The earth bracket wire provided must ALSO be connected to the Terminal Block, together with the electric mains earth connection. CFEWH SERIES 1-10 /20 | INSTALLATION Manual © February 2021 MicroHeat Technologies Pty LTD Page 12 of 23... -
Page 13: Maximum Electrical Demand Calculations
TABLE C1 MAXIMUM DEMAND – SINGLE AND MULTIPLE DOMESTIC ELECTRICAL INSTALLATIONS AS/NZS 3000:007 Electrical_installations AS/NZS 3000:007 Electrical_installations CFEWH SERIES 1-10 /20 | INSTALLATION Manual © February 2021 MicroHeat Technologies Pty LTD Page 13 of 23... -
Page 14: Preparation For Use
The unit is now primed and ready for use. CFEWH SERIES 1-10 /20 | INSTALLATION Manual © February 2021 MicroHeat Technologies Pty LTD Page 14 of 23... -
Page 15: Cfewh Operation
Flashing RED Continuously - Irresolvable Error: Mechanical Lockout Error Call MicroHeat 1300 981 325 and arrange for a MicroHeat Service Technician to rectify the problem. For a list of Error codes refer page 17. CFEWH SERIES 1-10 /20 | INSTALLATION Manual © February 2021 MicroHeat Technologies Pty LTD... - Page 16 (kW). The table shows you the results that can be achieved by varying the water flow and temperature. The optimum operational capability of the unit is shown in RED. - LPM - LPM CFEWH SERIES 1-10 /20 | INSTALLATION Manual © February 2021 MicroHeat Technologies Pty LTD Page 16 of 23...
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Page 17: Diagnostics And Error Descriptions
The three LED indicators on the PCB will be illuminated when the unit is in standby, running or in error mode. ORANGE GREEN CFEWH SERIES 1-10 /20 | INSTALLATION Manual © February 2021 MicroHeat Technologies Pty LTD Page 17 of 23... - Page 18 Other than the Inlet Filter (13), the unit does not contain any user-serviceable parts. In case of malfunction, a trained service agent, licensed plumber or electrician is required. CFEWH SERIES 1-10 /20 | INSTALLATION Manual © February 2021 MicroHeat Technologies Pty LTD Page 18 of 23...
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Page 19: Dimensions
Dimensions NOTES CFEWH SERIES 1-10 /20 | INSTALLATION Manual © February 2021 MicroHeat Technologies Pty LTD Page 19 of 23... -
Page 20: Microheat Warranty
Where a failed component or CFEWH is replaced or repaired under warranty, MicroHeat will incur all associated costs. However, where the CFEWH is installed outside the boundaries of a metropolitan area to be defined by MicroHeat or further than 35 km from an Accredited Service Agent, the cost of transport, insurance and travelling costs between the nearest MicroHeat Accredited Service Agent’s premises and... -
Page 21: Microheat Contact Details
For Technical Support before and after Installation Phone: 1300 981 325 Email: info@microheat.com.au MicroHeat Technologies Pty Ltd 20 Pickering Road MULGRAVE VIC 3170 AUSTRALIA www.microheat.com.au CFEWH SERIES 1-10 /20 | INSTALLATION Manual © February 2021 MicroHeat Technologies Pty LTD Page 21 of 23... - Page 22 PAGE LEFT INTENTIONALLY BLANK CFEWH SERIES 1-10 /20 | INSTALLATION Manual © February 2021 MicroHeat Technologies Pty LTD Page 22 of 23...
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Page 23: Cfewh Mounting Template
CFEWH Mounting Template 8MM X 65MM (Minimum length) SCREWS CFEWH MOUNTING TEMPLATE CFEWH SERIES 1-10 /20 | INSTALLATION Manual © February 2021 MicroHeat Technologies Pty LTD Page 23 of 23...
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