ENGLISH
PLEASE NOTE: THIS MODEL IS NOT RECOMMENDED, NOR HAS IT BEEN TESTED FOR ANY PERMANENT OR INDOOR INSTALLATION. THIS MODEL
IS PART OF OUR PORTABLE, OUTDOOR SERIES AND NEEDS TO BE TAKEN DOWN AND STORED IN A WARM, DRY PLACE AFTER EVERY USE.
THIS MANUAL AND ALL ECCOTEMP CONTENT IS SUBJECT TO CHANGE WITHOUT NOTICE. VISIT SUPPORT.ECCOTEMP.COM FOR THE LATEST
VERSION OF THE MANUAL AND WARRANTY.
3
Support:
Support.Eccotemp.com
Shop Online:
Eccotemp.com
Store Locator:
Eccotemp.com/locator
READ THE SAFETY INFORMATION
Your safety and the safety of others are very important. There are many important safety messages in this manual
and on your water heater. Always read and obey all safety messages. This is the safety alert symbol. Recognize this
symbol as an indication of Important Safety Information! This symbol alerts you to potential hazards that can kill
or hurt you and others.
All safety messages will follow the safety alert symbol and the words:
“DANGER”, “WARNING”, “CAUTION”
or
“NOTICE”.
These words mean:
WARNING - A potentially hazardous situation that could result in death or serious injury and/or damage to property.
DANGER - An imminently hazardous situation that will result in death or serious injury.
CAUTION - A potentially hazardous situation that may result in minor or moderate injury.
NOTICE - Attention is called to observe a speci
fi
ed procedure or maintain a speci
fi
c condition.
FOR YOUR RECORDS
Write your serial number here: #_______________________________
You can
fi
nd them on a label on the appliance and/or packaging. Staple sales
slip or Proof of Purchase here. Proof of the original purchase date is needed to
obtain service under the warranty.
CONGRATULATIONS!
You’ve just purchased a new Eccotemp L10/L10nr portable tankless
water heater. This will open a world of enjoyment to going tankless!
We highly suggest you take the time to read through all the safety and
installation procedures in this manual before attempting to install your
new tankless water heater.
Should you have any questions, please feel free to visit our helpdesk
located at
support.eccotemp.com.
SAFE
TY
Safety Information
Safety Precautions
Operating Instructions
Installation Instructions
Benefits and Recommendations
Getting Started
Water and Gas Connections
Proper Installation
Use and Operation
Adjustment
Functions and Features
Maintenance
Rain Cap Inspection
Storage
Cleaning Water Screen
Flushing Water Heater
Warranty
Warranty
7
10
11
12
13
13
13
19
2
8
Combustion and Ventilation Air 6
8
9
Leak Testing
6
14
Troubleshooting
Troubleshooting
Construction and Parts
Electrical Wiring
Replacement Parts
15
17
18
18
Use & Care Manual
With Installation Instructions for the Installer
APPLICATION
Recreational
INSTALLATION
Outdoor
BTU’S
75,000
FLOW RATE
3.0 GPM
L10/L10nr PORTABLE TANKLESS WATER HEATER
PLEASE RETAIN THE INSTRUCTION MANUAL FOR FUTURE REFERENCE
READ THIS MANUAL
Inside you will
fi
nd many helpful hints on how to use and maintain your water heater properly. A little preventive
care on your part can save you time and money over the life of your water heater. You will
fi
nd many answers to
common problems in the Troubleshooting Guide. If you review the chart of Troubleshooting Tips
fi
rst, you may not
need to call for service.
IMPORTANT SAFETY INFORMATION:
READ ALL INSTRUCTIONS BEFORE USING
Be sure to read and understand the entire Use and Care Manual before attempting to install
or operate this water heater. It may save you time and money. Pay particular attention to the
Safety Instructions. Failure to follow these warnings could result in serious bodily injury or
death. Should you have problems understanding the instructions in this manual, or have any
questions, STOP, and get help from a quali
fi
ed service technician, or the local gas utility.
