Sign In
Upload
Download
Table of Contents
Contents
Add to my manuals
Delete from my manuals
Share
URL of this page:
HTML Link:
Bookmark this page
Add
Manual will be automatically added to "My Manuals"
Print this page
×
Bookmark added
×
Added to my manuals
Manuals
Brands
Modena Manuals
Water Heater
ES 15A3
User manual book
Modena ES 15A3 User Manual Book
Electric storage water heater
Hide thumbs
1
Table Of Contents
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
page
of
19
Go
/
19
Contents
Table of Contents
Troubleshooting
Bookmarks
Table of Contents
Table of Contents
Part 1: Important Safety Information
General Remark
Caution
Special Caution
Part 2: Product Introduction
Nomenclature
Technical Performance Parameters
Brief Introduction of the Product Structure
Product Features
Part 3: Installation
Installation Instruction
Plumbing Connection
Part 4: How to Use
Operating Procedure
Operating the Water Heater
Product Function Introduction
Part 5: Maintenance
Tank Cleaning
Safety Valve Cleaning
Magnesium Anode
Heating Element
Part 6: Troubleshooting
Part 7: Disposal of Used Product
Part 8: Specification
Appendix: Wiring Diagram
Advertisement
Quick Links
Download this manual
User
Manual Book
Electric Storage Water Heater
Unica Series
ES 10A3, ES 15A3
Table of
Contents
Previous
Page
Next
Page
1
2
3
4
5
Advertisement
Table of Contents
Need help?
Do you have a question about the ES 15A3 and is the answer not in the manual?
Ask a question
Questions and answers
Related Manuals for Modena ES 15A3
Water Heater Modena EI 3D Series Manual
Electric instant water heater (23 pages)
Water Heater Modena Tondo - ES 50V Manual
(26 pages)
Water Heater Modena ES Series Manual
(28 pages)
Water Heater Modena ES Series Manual
(44 pages)
Water Heater Modena Casella Series User Manual Book
Electric storage water heater (42 pages)
Water Heater Modena ES VD Series Manual
(36 pages)
Water Heater Modena Tondo Series User Manual Book
Electric storage water heater (21 pages)
Water Heater Modena Tondo Series User Manual Book
Electric storage water heater (15 pages)
Water Heater Modena Sano Series User Manual Book
Electric storage water heater (11 pages)
Water Heater Modena Sano Series User Manual Book
Electric storage water heater (14 pages)
Water Heater Modena ES 15 SKY User Manual Book
Electric storage water heater (15 pages)
Water Heater Modena ES 30 SKY User Manual Book
Electric storage water heater (15 pages)
Water Heater Modena EI 2D B User Manual Book
Electric instant water heater (17 pages)
Water Heater Modena EI 2 W User Manual Book
Electric instant water heater (17 pages)
Water Heater Modena ES 10A3 User Manual Book
Electric storage water heater (19 pages)
Water Heater Modena Quadra Series User Manual Book
Electric storage water heater (13 pages)
Summarization of Contents
Important Safety Information
General Installation and Use Remarks
Installation/maintenance by professionals. MODENA not liable for incorrect procedures or failure to follow instructions.
Key Cautions for Safe Operation
Ensure grounded socket, avoid extension cords. Specifics on cord replacement, grounding, height, wall load.
Pressure Relief Valve and Filling Procedures
User Safety and Normal Dripping
Not for unsupervised use by children/reduced capability persons. Dripping from relief hole is normal.
Drainage, Temperature, and Cord Safety
Water Pressure and Device Maintenance
Max 0.8 MPa pressure. Operate relief device regularly to prevent blockage.
Draining Water Tank Method
Drain via safety valve by removing screw nail and lifting handle. Ensure downward pipe connection.
Product Introduction
Product Nomenclature and Specifications
Explains model code ES XXA3 and lists technical parameters like voltage, power, capacity, and IPX4 rating.
Installation
Product Structure and Key Features
Diagram of components. Highlights Super Tank, enamel coating, energy saving, and heating power.
Wall Mounting and Support Needs
Install on solid wall. Use support if wall strength is insufficient for double the water heater's weight.
Bracket Installation and Heater Mounting
Power Socket Installation Guidelines
Install 220V socket above heater, min 1.8m from ground, for safe electrical connection.
Optimal Installation and Plumbing Connection
Multi-way Plumbing and Clearance
How to Use
Pre-Operation Checks and ELCB Test
Check piping, fill tank, and perform ELCB safety test before initial use.
Thermostat Operation Basics
Thermostat automatically controls temperature, switching the heater on/off to maintain set point.
Operating Controls and Indicators
Heating Process and Safety Valve Care
Heating takes time. Normal dripping from safety valve; keep outlet pipe open to air.
Heating and Safety Feature Functions
Heating range 30-75°C. Safety features include anti-dry and overheat protection.
Maintenance
Critical Safety Precautions for Maintenance
Disconnect power before maintenance. Check plugs/sockets. Handle thermal switch reset carefully.
Winterizing and Internal Component Care
Drain tank for frost protection. Clean tank, heating element, and check magnesium anode.
Tank Cleaning Procedure
Safety Valve Cleaning Procedure
Procedure for cleaning the safety valve: remove, wash, check mobility, reinstall with seal tape.
Troubleshooting
Anode and Heating Element Maintenance
Replace anode every 1-2 years. Clean heating element annually for efficiency.
Troubleshooting Indicator Lights and Water Flow
Diagnosing issues with indicator lights and no hot water flow; checking supply and valves.
Troubleshooting Temperature and Water Leaks
Responsible Product Disposal
Proper disposal of the product as electrical waste at designated recycling points to protect the environment.
Specification
Model ES 15A3 & ES 10A3 Specifications
Comprehensive technical specifications for both models, covering dimensions, capacity, power, and materials.
Appendix: Wiring Diagram
Electrical Wiring Diagram Overview
Visual representation of the electrical circuit, including safety features, controls, and heating elements.
Table of Contents
Print
Rename the bookmark
Delete bookmark?
Delete from my manuals?
Login
Sign In
OR
Sign in with Facebook
Sign in with Google
Upload manual
Upload from disk
Upload from URL
Need help?
Do you have a question about the ES 15A3 and is the answer not in the manual?
Questions and answers