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Lotus LTS-3HP - User Manual

Lotus LTS-3HP
24 pages
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Installation and Operation Guide
Model #: LTS-3HP
3.5kW / 120V
Note: Restricted to sink applications only. Please read manual
completely prior to installing your unit to understand if this
unit is suitable for your application.

Questions and Answers

  • H
    Hunter HenryAug 2, 2025
    What to do if my Lotus LTS-3HP has no hot water?
    • B
      Barbara SellersAug 3, 2025
      If your Lotus Water Heater isn't producing hot water or isn't working, first, check the circuit breaker to ensure it hasn't tripped. Also, check the voltage at the wiring block. Another potential cause is a low flow rate. To resolve this, turn the circuit breaker off, open the valve to release pressure from the unit, and then turn the circuit breaker back on. This should clean the filter screen.
  • H
    hansenstephenAug 8, 2025
    Why is my Lotus Water Heater water not hot enough?
    • A
      anthony04Aug 8, 2025
      If the water from your Lotus Water Heater isn't hot enough, it could be due to several reasons. First, check if too much water is flowing through the heater; if so, reduce the flow rate via the outlet tap. A reduction in the ambient temperature may also be the cause, in that case, switch to a higher temperature setting. Also, check that the water pressure is not below 0.5 bar (7 psi) by ensuring the main water line stop valve is fully open and that there are no other restrictions in the water supply line. If none of these actions work, there may be an electrical malfunction, in that case have the heater unit checked by a qualified electrician or contact your local authorized distributor.
  • A
    Andrew WellsAug 12, 2025
    What to do if my Lotus Water Heater shuts off during use?
    • A
      Amber KleinAug 13, 2025
      If your Lotus Water Heater shuts off during use, the cause may be an interruption of the main electrical supply. Check the incoming power supply, MCB, switches, and supply cabling. If the problem persists after checking these elements, it's recommended to call your local manufacturer for assistance.
  • N
    nbarnettAug 17, 2025
    Why is the water from my Lotus LTS-3HP too hot?
    • A
      Anthony MyersAug 18, 2025
      If the water from your Lotus Water Heater is too hot, it could be due to not enough water flowing through the heater; try increasing the flow rate via the outlet tap. Alternatively, an increase in the ambient temperature may be the cause; in that case, switch to a lower temperature setting.
  • J
    Jessica CunninghamAug 23, 2025
    What to do if water ceases to flow from my Lotus Water Heater?
    • G
      Gerald GreeneAug 23, 2025
      If water ceases to flow from your Lotus Water Heater, the cause may be that there's no water supply. Check if the main water line stop valve is fully open and that there are no other restrictions in the water supply line.
  • R
    rachelroblesAug 28, 2025
    How to fix water temperature variations in Lotus Water Heater?
    • W
      Walter HarringtonAug 28, 2025
      If the water temperature varies from hot to cold during use with your Lotus Water Heater, it could be due to water pressure dropping below the minimum level. Try to increase the hot water supply.

Summary

Safety Instructions

Overview and Liability

General safety rules, manufacturer liability, and warranty voiding conditions.

Critical Safety Precautions

Essential installation and usage safety rules to prevent damage, injury, or death.

Technical Specifications

Unit Specifications and Dimensions

Detailed technical data including power, flow, pressure, dimensions, and weight.

Model Power Output Guide

Comparison of kW output for LTS-3HP model at different voltage inputs.

Installation and Assembly Guide

Step-by-Step Installation Process

Detailed instructions for mounting, plumbing connections, and initial setup.

Final Assembly Checks and Operation

Steps for leak checks, power connection, and initial unit operation after installation.

Electrical Wiring Diagram

Wiring Components and Connections

Visual guide to electrical connections, components, and terminal block layout.

Operation Guide and Performance

Flow Rate and Temperature Rise Chart

Chart showing water flow rates required for specific temperature increases.

Troubleshooting Common Issues

Problem Diagnosis and Solutions

Table listing common issues, their causes, and step-by-step solutions.

Product Parts Identification

Key Component Diagram

Diagram illustrating and labeling the main parts of the water heater unit.

Limited Warranty Information

Warranty Terms and Coverage

Details on warranty period, coverage, and conditions that may void the warranty.

Customer Service and Support

Contact information, support hours, and procedures for service requests.

Lotus LTS-3HP Specifications

General IconGeneral
BrandLotus
ModelLTS-3HP
CategoryWater Heater
LanguageEnglish