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Midea MRO1790B-400G

Midea MRO1790B-400G
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MRO1790B-400G
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Midea MRO1790B-400G Specifications

General IconGeneral
Filtration Stages5
Water Storage Tank Capacity3.2 Gallons
Installation TypeUnder Sink
Product TypeUnder Sink
Stages5-stage filtration
Included Componentsfaucet, installation kit
Warranty1 Year Limited
TypeReverse Osmosis
Daily Production400 GPD

Summary

Safety Instructions

Troubleshooting and Maintenance

Guidance on handling machine failures, maintenance, and avoiding damage.

Usage Restrictions and Precautions

Key warnings regarding child operation, environmental conditions, and electrical safety.

Service and Parts Guidelines

Advice on using original parts and seeking qualified repair services.

Emergency Contact Information

Contact details for local sales service centers or national service hotlines.

Product Overview

Main Unit and Connections

Diagrams showing the main unit, filters, and connection points for water lines.

Installation Components

Illustrations of tubing, faucet, drain saddle, and other parts for installation.

Fittings and Installation Tools

Details of additional fittings and essential tools required for setting up the product.

Before First Use

Preparation and Connection Diagram

Steps for initial preparation, placement, and a diagram of the system's connections.

How to Use the Quick-Connect Fittings

Connecting and Disconnecting Tubes

Instructions on properly attaching and detaching PE-tubes using the quick-connect mechanism.

Installation Steps

Installing the 3-way Valve

Detailed procedure for connecting the 3-way valve to the water supply.

Installation

Installing the Faucet

Guide on how to install the product's dedicated faucet onto the countertop or sink.

Installation

Installing the Drain Saddle

Steps for attaching the drain saddle to the household drainpipe.

Installation

Connecting PE-tubes to Main Unit

Procedure for connecting the various PE-tubes to the corresponding outlets on the main unit.

Checking for Leaks and Usage Cautions

Instructions for leak checks after installation and important usage precautions.

Using the Product

Controls, Signals, and Modes

Explanation of the product's buttons, indicator lights, and operational modes like safety and auto-cleaning.

Startup and Operation

Steps for initial system startup and instructions for normal daily use of the water purifier.

Maintenance (Filter Replacement)

Filter Replacement Procedure

Detailed steps for safely removing and installing new water filters.

Prompted vs. Manual Filter Replacement

Distinguishes between system-prompted and manual filter replacement methods.

Troubleshooting

Decreased Purified Water Flow

Solutions for issues leading to a reduced flow rate of purified water.

Water Quality and Unit Issues

Troubleshooting for changes in water taste, high TDS, unit leaks, and no water dispense.

Air Bubble Blockage

Steps to resolve problems caused by air bubbles obstructing the PE-tubes.

Cleaning and Specifications

Cleaning Procedure

Instructions on how to clean the product safely and effectively.

Technical and Filter Specifications

Details on product specs, including filters, their functions, and replacement cycles.

1 Year Limited Warranty

Warranty Coverage and Limitations

Details on the product's warranty period, what it covers, and exclusions.

Consumer Rights and Disclaimer

Information on consumer rights, implied warranties, and consequential damages.

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