Intellihot Legionator iL3.5 Installation And Operational Manual
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Summary of Contents for Intellihot Legionator iL3.5
- Page 1 Installation & Operational Manual Legionator iL3.5 | iL6.0...
- Page 2 Thank you for purchasing this Intellihot unit, Our journey to create a better heating system began back in the winter of 2005, when a tank-type water heater broke down and flooded my basement. By combining the principles of a diesel engine’s robustness, robotics intelligence, and marine environment durability, we set out to design a unit from the ground up ¬that would...
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Page 3: Table Of Contents
Table of Contents 1. General Information Items Shipped With Water Heater..4 2. Safety Safety Signal Words..... 5 Installation Warnings . -
Page 4: General Information
The items in the below table are shipped loose with the water heater. Item Quantity Water heater 1 piece Wall-mounting fittings 1 set Pre-filter 1 piece User´s manual 1 piece Warranty card 1 piece Legionator iL3.5/iL6 General Information Aug 2023 - Revision 00... -
Page 5: Safety
Failure to follow these warnings and instructions could result in property damage, bodily injury, or death. This manual must remain with the water heater. Make sure to Keep this manual in a convenient place for future reference. Legionator iL3.5/iL6 Safety Aug 2023 - Revision 00... - Page 6 • Do not install the water heater in a location where water might freeze due to external temperature. • If the water heater is not in use, turn OFF the main power switch and water supply in the water heater. Legionator iL3.5/iL6 Safety Aug 2023 - Revision 00...
- Page 7 10. Use the water heater for disinfection and water heating only. Do not use the water heater for any other purpose. 11. Make sure to disconnect all the electrical connections to the water heater before you clean, service, or remove the cover of the water heater. Legionator iL3.5/iL6 Safety Aug 2023 - Revision 00...
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Page 8: Technical Specifications
Safety Certifications CSA C22.2 No. 60335-1, CSA C22.2 No. 60335-2-35 Note: Due to Intellihot´s policy of continuous product improvements the design and technical specifica- tions are subject to change without notice Legionator iL3.5/iL6 Technical Specifications Aug 2023 - Revision 00... -
Page 9: Introduction
3.2 Introduction Thank you for choosing INTELLIHOT water heater, the most advanced tankless water heaters in the world today, that uses energy-saving quartz heating technology and automatic ozonation technology. All our water heaters are manufactured with the highest-grade materials and assembled professionally by qualified personnel. -
Page 10: Installation Guide
3. Install and fasten the holes with appropriate plastic inserts as shown in Figure 3. 4. Place the water heater on the mounting brackets and fix the wall-mounting with appropriate screws as shown in in Figure 3. Legionator iL3.5/iL6 Installation Guide Aug 2023 - Revision 00... - Page 11 Tongue insertion 2-position orientation Locking hook Figure 1 Wall Drill Figure 2 Hole Plastic insert Figure 3 Legionator iL3.5/iL6 Installation Guide Aug 2023 - Revision 00...
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Page 12: Seismic Bracing (Optional)
Manual shut off valve is required on both the water inlet and on the water outlet as shown in figure 5. Legionator iL3.5/iL6 Installation Guide Aug 2023 - Revision 00... - Page 13 8. Connect the water hose to the outflow pipe of the water heater and connect the faucet sink to the water hose as shown in Figure No 5. 9. Use the pre-filters provided by the Intellihot only, prevent any blockages in the water pipelines.
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Page 14: Electrical Connection
Interrupter (GFCI) outlet or circuit in order to prevent accidental electrical shock. 2. Make sure the electrical power at your location meets the requirements as shown in the technical specifications (3.1) given in this manual. Legionator iL3.5/iL6 Electrical Connection Aug 2023 - Revision 00... - Page 15 Gently push the back cover of the water heater and re-fasten the screws on the wiring cover. 5. Make sure all the wire ends, terminal blocks and circuit breakers are secured properly. 6. Make sure all the screws are fastened and secured. Figure 6 Legionator iL3.5/iL6 Electrical Connection Aug 2023 - Revision 00...
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Page 16: Test Run
2. Open the water source and allow the water to flow for a minimum of 2 minutes. This will purge the air from the water lines. This step is mandatory before switching ON the power of the water heater. 3. The water heater is ready for use. Legionator iL3.5/iL6 Electrical Connection Aug 2023 - Revision 00... -
Page 17: Operation Instruction
The dimension of the water heater is as shown in Fig. 8, the unit of measurement is in millimeters (inch values are in bracket). The User interface presents the MULTIFUNCTION button is as shown in Fig. 9 Figure 8 Figure 9 Legionator iL3.5/iL6 Operation Instruction Aug 2023 - Revision 00... -
Page 18: Interface
6.2 Interface Legionator iL3.5/iL6 Operation Instruction Aug 2023 - Revision 00... -
Page 19: Operation
(O3 Auto) DOWN: Turns off ozone generator (O3 Off) Press MULTIFUNCTION button and hold for 5 -10 seconds, the appliance will cut off automatically, and there will be no displays • Legionator iL3.5/iL6 Operation Instruction Aug 2023 - Revision 00... -
Page 20: Auto Memory
Standby mode until the flow sensors sends back signals to the digital microprocessor to turn ON the heating element in order to continue the flow of hot water, as needed by the user. Legionator iL3.5/iL6 Operation Instruction Aug 2023 - Revision 00... -
Page 21: Ozonation
Make sure to turn off the main power switch and water supply if the water heater in unattended. We recommend to clean the Faucet spray head every 3 months for optimum performance. 7.3 Maintenance This water heater does not require any major maintenance. Legionator iL3.5/iL6 Maintenance Aug 2023 - Revision 00... -
Page 22: Circuit Diagram
8. Circuit Diagram 8.1 Model iL3.5/iL6.0 Legionator iL3.5/iL6 Circuit Diagram Aug 2023 - Revision 00... -
Page 23: Troubleshooting
Water pressure unstable Check inlet water pressure Waterway clogged Keep waterway open Ozonation mode not activated Activate ozonation mode No ozone generated Malfunction of ozone generator Contact local service for repair or control board Legionator iL3.5/iL6 Troubleshooting Aug 2023 - Revision 00... -
Page 24: Error Code
Malfunction of inlet Contact local service for repair temperature sensor Malfunction of outlet Contact local service for repair temperature sensor Stop using the water heater and Internal circuit problem contact local service for repair Legionator iL3.5/iL6 Troubleshooting Aug 2023 - Revision 00... -
Page 25: Warranty
This warranty is limited to repair or replacement of parts, at Intellihot’s option that are proven to be defective under normal use and connected only to potable water heaters. - Page 26 Then locate the incoming water pressure across the top. The corresponding value in the table is the maximum allowable hardness in grains per gallon (gpg). Maximum Allowable Hardness (grains per gallon, gpg) Incoming Water Pressure (psi) Unit Setpoint ( ° 100-120° Legionator iL3.5/iL6 Warranty Aug 2023 - Revision 00...
- Page 27 • If the unit is used exclusively as a booster heater for a commercial dishwasher, or if the water from a reverse osmosis or deionized process is run directly through the unit. • The serial number is altered, defaced, or discarded. Legionator iL3.5/iL6 Warranty Aug 2023 - Revision 00...
- Page 28 This warranty applies only when the unit is used in the United States or Canada. Except for the limited warranties provided above, Intellihot Inc. disclaims any and all other warranties, including but not limited to warranties of merchantability and fitness for a particular purpose;...
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Page 29: Warranty Registration
11. Warranty Registration Please visit https://www.intellihot.com/warranty/for warranty registration as well as to open a claim ticket fill out the information in the form below and mail to the following address: Warranty Registration Intellihot Inc. 2900 W. Main Street Galesburg, IL 61401 Make a copy or cut here to remove page. - Page 30 Endless water. Zero waste. ™...
- Page 31 08-2023 IGT-MNL0066 Intellihot Inc. | www.intellihot.com 2900 W. Main Street, Galesburg, IL 61401 877.835.1705 | support@intellihot.com...
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