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Electric Tankless Water Heater
Installation and Operation Manual
Please read all instructions before using this water heater and keep it for future
reference. Failure to follow the information in these instructions may result in fire,
electric shock, property damage, injury or death.
WARNING
MODEL:
ET008
ET018
ET011
ET024
ET014
ET027
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Table of Contents
Related Manuals for Mizudo ET018
Summary of Contents for Mizudo ET018
- Page 1 MODEL: ET008 ET018 ET011 ET024 ET014 ET027 Electric Tankless Water Heater Installation and Operation Manual WARNING Please read all instructions before using this water heater and keep it for future reference. Failure to follow the information in these instructions may result in fire,...
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Page 2: Table Of Contents
CONTENTS 1 Explanation of Symbols and Safety Instructions 1.1 Recognize Safety Information 1.2 Understand Signal Words 1.3 Important Safety Messages 2 General Information 2.1 Function Introduction and Explanation 2.2 Dimensions and Connection Points 2.3 Technical Parameters 2.4 Component Diagram 3 Installation 3.1 Installation Instructions 3.2 Prepare for installation 3.3 Installation Method... -
Page 3: Explanation Of Symbols And Safety Instructions
Explanation of Symbols and Safety Instructions 4. This product has multiple power connection 1 Explanation of Symbols points. Disconnect all power sources before and Safety Instructions servicing. 5. This appliance is not suitable for use by persons This manual has safety information and (including children) with reduced physical instructions to help you eliminate or reduce the risk sensory or mental capabilities or lack of... -
Page 4: General Information
4. Sensor failure: When the inlet water temperature sensor fails, the heater stops working and displays E3. 5. Long press the temperature switch to switch between Fahrenheit or Celsius. 2.2 Dimensions and Connection Points ET008/ET011/ET014 ET018/ET024/ET027 3.2" (80 mm) 3.9" (100 mm) 13"... -
Page 5: Technical Parameters
3 PSI - 120 PSI Water Connections 1/2" NPT Installation Wall mounted Temperature Setting Digital Panel Dimensions 14.4" x 9.7" x 2.8" (365 x 245x 71 mm) ET018 ET024 ET027 Model Voltage 240 V 240 V 240 V Wattage 18 kW... -
Page 6: Component Diagram
General Information 2.4 Component Diagram ET008/ET011/ET014 Front Cover Led Display Control Key Bottom case Heating element Thermostat Transformer Wave filter Cooling fin Terminal block Cord clamp Hot water connection Cold water connection... - Page 7 General Information ET018/ET024/ET027 Front Cover Led Display Control Key Bottom case Heating element Transformer Thermostat Wave filter Cooling fin Terminal block Silicon controlled rectifier Hot water connection Cord clamp Cold water connection...
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Page 8: Installation
Installation 3 Installation location prone to excessive humidity, moisture or dust, or in an area where it may be splashed with water or other liquids. 3.1 Installation Instructions 6. DO NOT install under water pipes or air High voltage electrical installations should be Ÿ... -
Page 9: Installation Method
Installation 3.3 Installation Method 3. Use an electric drill to drill a hole according to the punching mark on the wall, with a diameter of 6mm, and put in the matching 3-M4 rubber WARNING plug (Fig.3). Failure to follow this instruction may result in serious property damage, injury or death and this will avoid your warranty. -
Page 10: Plumbing Installation
3. The Water heaters (models: ET008, ET011, ET014) panel switch is OFF to avoid any danger of require a 1/2" NPT water connection. electric shock. The Water heaters (models: ET018, ET024, ET027) While connecting the wires to the panel breaker, Ÿ require a 3/4" NPT water connection. - Page 11 Installation 3.5.2 Open the power cord cover and connect the wiring 1. Use a screwdriver to unscrew the four screws on the right, and open the power cord cover ( Fig.9 ). Fig.7 2. Connect the power cord according to the wiring identification of the power cord (see 3.5.3 Important Wiring Instructions).
- Page 12 Installation 3.5.3 Important Wiring Instructions WARNING Please Make sure that each connected live line corresponds to the neutral line correctly. ET008/ET011/ET014 Two-pole Breakers 240V/40A G L1 L2 Breaker Panel Hot Wire Neutral Wire Earth Wire Water Water outlet Inlet ET008 ET011 ET014 Model...
- Page 13 Recommended Wire Size 2 X 8 AWG WARNING ET018 must be connected to 2 sets of 240V power. Each set power needs to be connected to a Ÿ two-pole breaker. L1 & L2 lines must be connected to breaker A, L1’ & L2’ must be connected to breaker B.
- Page 14 Installation ET024, ET027 Two-pole Breakers 240V/40A 240V/40A 240V/40A L1’ L1’’ L1’ L2’ L1’’ L2’’ Breaker Panel L2’ L2’’ L1’’ L2’’ L1’ L2’ Hot Wire Earth Wire Neutral Wire Water Water outlet Inlet L1 / L1' / L1'' L2 / L2' / L2'' ET024 ET027 Model...
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Page 15: Operation
Operation 4 Operation 8. This product has an automatic memory function to avoid repeated operations. When you turn on 4.1 Operation Instructions the appliance, the temperature is set by default, which is the same as the previous setting. WARNING Do not store or use gasoline or other If the unit has been paused, you may initially get Ÿ... -
Page 16: Maintenance
Maintenance 5 Maintenance Important Note: 1. Any maintenance performed on the water heater CAUTION unit may introduce air into plumbing pipes, it is Do not attempt to repair this water heater important to purge all the air out before power yourself if the unit is not working properly. -
Page 17: Troubleshooting
E0.After the zero-crossing signal is restored, the water heater resumes working after troubleshooting. NOTICE If the unit is still out of function after you have taken step above, pls contact MIZUDO after sales service by phone or e-mail. 6.2 Fault Assessment and Troubleshooting... -
Page 18: Circuit Diagram
Circuit Diagram 7 Circuit Diagram ET008/ET011/ET014 ET018 Trlac Trlac Display board Heating element Display board Heating element ET024/ET027 L1'' L2'' Trlac Display board Heating element... -
Page 19: Packing List
Packing List 8 Packing List Order Design Quantity The water heater 1 piece Mounting brackets (Packed with unit) 1 piece Installation and operation manual 1 piece Mounting template for the water heater 1 piece Screw M4x20 3 pieces Rubber plug 3 pieces Inlet fliter 1 piece... -
Page 20: Warranty Policy
Mizudo’s sole discretion. The warranty claim for product parts and labor may be denied if a component or product returned to Mizudo is found to be free of defects in material or workmanship; damaged by improper installation, use or operation; or damaged during return shipping. - Page 21 Product for Repair or Refund Policy provided with the Product. Within the first 30 days of purchase, Mizudo will cover all ground shipping costs for warranty related issues in the US and Canada, excluding Alaska, Hawaii, and any location outside of the continental US and Canada. After the first 30 days of purchase, the owner is responsible for all shipping to Mizudo, regardless of reason or circumstance.
- Page 22 9. Mizudo will not pay increases in electricity for any reason whatsoever, including additional or unusual use of supplemental electrical heat.
- Page 24 Tel: 877-216-1818 E-mail: us.mizudo@fogatti.com...
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