CLIVET MSAN-XMI 400T - User Manual

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M0MA40P16-02- 11/21

OUTDOOR UNIT

MINI VRF

MSAN-XMi 80M-160M / 120T-180T series

INSTALLATION MANUAL

USE AND MAINTENANCE

MSAN-XMi 400T-450T

MSAN-XMi 20

0T-

260T

Questions and Answers

N
Nicole ButlerAug 10, 2025
What to do if my CLIVET MSAN-XMI 400T Air Conditioner has limited cooling effect?
- B
  Brenda HollandAug 10, 2025
  If your CLIVET Air Conditioner isn't cooling effectively, several factors could be the cause: * Dirty heat exchangers on the outdoor or indoor unit: Clean them. * Dirty air filter: Clean the air filter. * Blocked indoor/outdoor unit inlets/outlets: Remove any obstructions to allow free air circulation. * Open doors or windows: Ensure they are closed. * Direct sunlight: Use curtains to reduce sunlight exposure. * Too many heat sources: Reduce the number of heat sources in the room. * High outdoor air temperature: Note that the cooling capacity may be reduced under these conditions (this is normal). * Refrigerant leaks or insufficient refrigerant: Check for leaks and replenish the refrigerant.
H
Hector OdonnellAug 17, 2025
What to do if my CLIVET MSAN-XMI 400T does not start?
- A
  Andre HowardAug 17, 2025
  If your CLIVET Air Conditioner isn't starting, consider these potential causes: * **Power failure**: Wait for the power to be restored. * **Power supply switch is off**: Turn the appliance on. * **Blown fuse or faulty power switch**: Replace the fuse or switch. * **Remote control issues**: Change the batteries or check the remote control for problems.
K
Kristine StevensonAug 26, 2025
Why does my CLIVET MSAN-XMI 400T start and stop frequently?
- T
  Thomas JohnsonAug 26, 2025
  Your CLIVET Air Conditioner might be starting and stopping frequently due to: * Insufficient or excessive refrigerant: Check for leaks and top up the refrigerant. * Air or no gas in the refrigerant circuit: Bleed the circuit and recharge the refrigerant. * Compressor malfunction: Have the compressor repaired or replaced. * Voltage issues: Install a pressure switch if the voltage is too high or too low. * System circuit blockage: Identify and fix the causes of the blockage.
S
Stephanie PorterSep 1, 2025
Why is the heating effect limited on my CLIVET MSAN-XMI 400T Air Conditioner?
- V
  Victoria JohnsonSep 1, 2025
  If your CLIVET Air Conditioner's heating effect is limited, consider these reasons: * Outdoor temperature is below 7 °C: Continue using the heating function; performance may be affected at low temperatures. * Doors and windows are not completely closed: Ensure all doors and windows are properly sealed. * Refrigerant leaks: Check for leaks and add refrigerant as needed.

CLIVET MSAN-XMI 400T Specifications

General

Brand	CLIVET
Model	MSAN-XMI 400T
Category	Air Conditioner
Language	English

Summary

General Information

General Warnings and Safety Rules

Provides crucial safety guidelines and warnings for installation and operation.

Installation

Preliminary Warnings

Crucial warnings and precautions to follow before starting any installation work.

Handling

Instructions on safe transport, lifting, and handling of the outdoor unit.

Specifications for Fixing

Refrigerant Piping

Installation of the Refrigerant Piping

Guidelines and equipment needed for compliant refrigerant piping installation.

Sizing of the Refrigerant Piping

Thermal Insulation of the Pipes

Electrical Connections

Preliminary Information

Essential safety and general information regarding electrical connections.

Power Supply Line

Communication Bus Network

Wiring Method

Starting Up the System

Flushing the Pipes

Procedure for flushing refrigerant pipes with nitrogen to remove contaminants.

Gas Leak Test

Steps for performing a leak test on the refrigerant circuit using nitrogen.

Vacuum Operation

Procedure for removing moisture and non-condensable gases from the system.

Charging with Refrigerant

Instructions for correctly charging the system with R410A refrigerant.

Special Functions

Error Codes

Lists and explains error codes that may appear on the unit display.

Start-up

Start-up Preparations

Steps to follow to prepare the system for the initial operating test.

Checklist Before Running the Test

A comprehensive checklist to ensure all checks are performed before the test run.

Information on Performing the Test

Rectifications After the Test

Commissioning

Maintenance

Maintenance Must Be Carried Out By Qualified Technical Personnel

Emphasizes the need for professional technicians for maintenance and service.

Troubleshooting

Operating Problems and Possible Causes

Lists common operational problems, their causes, and solutions.

Remote Control Operating Problems and Possible Causes

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