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Vitrifrigo MACS - User Manual

Vitrifrigo MACS
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Made in Italy
VITRIFRIGO S.r.l.
Via Mazzini, 75
Fraz. Montecchio
61022 Vallefoglia (PU)
tel. +39 0721.154.500
fax +39 0721.497.739
www.vitrifrigo.com
REV 00 - 2021
INSTRUCTION MANUAL
MACS
THANK YOU FOR PURCHASING A VITRIFRIGO PRODUCT
ENG
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Summary

Introduction

Purpose of the Manual

Identification of the manufacturer

Provides manufacturer details and contact information.

General Description

Description of the MACS Vitrifrigo kits

Details the components included in the MACS Vitrifrigo kits.

Machine Description

Installation

Air conditioner positioning

Guidance on where and how to position the air conditioner unit.

Fixing the conditioner

Instructions on how to securely mount the air conditioner unit.

Installation of the condensate drain piping

Steps for setting up the condensate drain system.

Sea Water Circuit

Sea water tube

Details the type and diameter of pipes for the sea water circuit.

Air Distribution Circuit

Adjustable centrifugal fan

Information on rotating the unit's fan for air outlet positioning.

Return air grille

Details on the placement and function of the return air grille.

Supply grill

Guidance on positioning the supply grille for optimal air distribution.

Air pipelines

Instructions for installing air ducts and their recommended diameters.

Electrical Box

Electrical panel assembly

Steps for assembling the electrical panel and its components.

Installation of the control panel

How to install the air conditioner's control panel on the wall.

Electrical connection of the sea water pump

Instructions for connecting the sea water pump to the electronic board.

Power supply connection

Guidelines for connecting the unit to the boat's power supply.

First Start of the System

Cooling mode

Steps for starting the system in cooling mode.

Heating mode

Steps for starting the system in heating mode.

Technical Specifications

Control Panel Layout

Main Commands

System power on; off

How to turn the air conditioner system on and off.

Temperature setting

Instructions for adjusting the desired temperature.

Setting the operating mode

How to select between cooling, heating, auto, or ventilation modes.

Ventilation Controls

Ventilation mode setting

Options for setting manual or automatic ventilation modes.

Auxiliary Commands

Timer

How to set the automatic timer for switching the machine on or off.

User Setting Parameters

Languages Selection

How to change the language displayed on the control panel.

Display brightness selection

Adjusting the brightness of the control panel display.

Buzzer setting

Configuring the audible signals (buzzer) for different events.

Temperature units setting

Setting the display to show temperature in Celsius or Fahrenheit.

Technics Parameters Setting

Temperature probe 1

Displays the temperature measured by the primary temperature probe.

Temperature probe 2

Displays the temperature from an optional secondary probe.

Minimum temperature setting

Allows setting the minimum selectable temperature value.

Maximum temperature setting

Allows setting the maximum selectable temperature value.

Temperature differential

Setting the temperature difference that triggers compressor operation.

Probe calibration

Calibrating the temperature probe for accuracy.

Compressor cycle Time OFF - ON

Defines the off-time duration for the compressor between cycles.

Minimum speed level

Adjusts the minimum fan speed in heating mode.

Automatic ventilation mode in hot mode

Auto fan speed adjustment based on temperature difference.

Password change

Allows changing the system's access password.

Restore default settings

Resets all parameters to their factory default values.

Minimum selectable speed in hot mode

Sets the lowest fan speed selectable in heating mode.

Allarms

Infrared remote control

Overview of functions available via the infrared remote control.

General alarm delay

Configures the delay time before a general alarm is reported.

Alarm display delay

Sets a delay for when alarm messages are shown on the display.

Enabling probe alarm

Controls whether probe error alarms are enabled or disabled.

Pressure switch alarm enabling

Controls whether pressure switch alarms are enabled or disabled.

Pressure switch alarm delay

Sets an error reporting delay for pressure switch alarms.

Thermal alarm enabling

Enables or disables thermal alarms for compressor protection.

Thermal alarm delay

Sets a delay for reporting thermal alarm errors.

Alarm display

Explains how malfunction messages are displayed.

Ordinary Maintenance of the System

Return air grille

Maintenance for the return air grille and filter.

Air distribution grille(s)

Maintenance checks for supply and return air grilles.

Condensate collection and drain system

Cleaning and checking the condensate drain system.

Sea water filter

Importance of cleaning the sea water strainer to prevent issues.

Sea water pump

Notes on priming and maintenance of the sea water pump.

Hydraulic fittings

Checking hydraulic connections for leaks and proper flow.

Electric parts

Maintenance and checks for electrical connections and components.

Refrigerant

Information on the factory-charged refrigerant level.

Preparation of the water circuit for the winter period

Steps to prepare the system for winter storage.

If the boat is pulled to the dock during the winter

Procedure for draining and preparing the system when the boat is out of water.

Common Problems Solving Guide

The unit doesnt operate

Troubleshooting steps when the unit fails to operate.

Fan runs but compressor doesnt start

Diagnosing why the fan runs but the compressor does not start.

Compressor runs but fan doesnt start

Troubleshooting when the compressor runs but the fan does not.

The AC unit provides insufficient air cooling

Identifying causes and solutions for poor cooling performance.

The AC unit provides insufficient air heating

Troubleshooting poor heating performance.

The AC unit is noisy

Diagnosing and resolving noise issues with the AC unit.

Water leakage

Troubleshooting and fixing water leaks from the unit.

Electrical shock touching the unit

Addressing safety concerns related to electrical shock.

Summary

Introduction

Purpose of the Manual

Identification of the manufacturer

Provides manufacturer details and contact information.

General Description

Description of the MACS Vitrifrigo kits

Details the components included in the MACS Vitrifrigo kits.

Machine Description

Installation

Air conditioner positioning

Guidance on where and how to position the air conditioner unit.

Fixing the conditioner

Instructions on how to securely mount the air conditioner unit.

Installation of the condensate drain piping

Steps for setting up the condensate drain system.

Sea Water Circuit

Sea water tube

Details the type and diameter of pipes for the sea water circuit.

Air Distribution Circuit

Adjustable centrifugal fan

Information on rotating the unit's fan for air outlet positioning.

Return air grille

Details on the placement and function of the return air grille.

Supply grill

Guidance on positioning the supply grille for optimal air distribution.

Air pipelines

Instructions for installing air ducts and their recommended diameters.

Electrical Box

Electrical panel assembly

Steps for assembling the electrical panel and its components.

Installation of the control panel

How to install the air conditioner's control panel on the wall.

Electrical connection of the sea water pump

Instructions for connecting the sea water pump to the electronic board.

Power supply connection

Guidelines for connecting the unit to the boat's power supply.

First Start of the System

Cooling mode

Steps for starting the system in cooling mode.

Heating mode

Steps for starting the system in heating mode.

Technical Specifications

Control Panel Layout

Main Commands

System power on; off

How to turn the air conditioner system on and off.

Temperature setting

Instructions for adjusting the desired temperature.

Setting the operating mode

How to select between cooling, heating, auto, or ventilation modes.

Ventilation Controls

Ventilation mode setting

Options for setting manual or automatic ventilation modes.

Auxiliary Commands

Timer

How to set the automatic timer for switching the machine on or off.

User Setting Parameters

Languages Selection

How to change the language displayed on the control panel.

Display brightness selection

Adjusting the brightness of the control panel display.

Buzzer setting

Configuring the audible signals (buzzer) for different events.

Temperature units setting

Setting the display to show temperature in Celsius or Fahrenheit.

Technics Parameters Setting

Temperature probe 1

Displays the temperature measured by the primary temperature probe.

Temperature probe 2

Displays the temperature from an optional secondary probe.

Minimum temperature setting

Allows setting the minimum selectable temperature value.

Maximum temperature setting

Allows setting the maximum selectable temperature value.

Temperature differential

Setting the temperature difference that triggers compressor operation.

Probe calibration

Calibrating the temperature probe for accuracy.

Compressor cycle Time OFF - ON

Defines the off-time duration for the compressor between cycles.

Minimum speed level

Adjusts the minimum fan speed in heating mode.

Automatic ventilation mode in hot mode

Auto fan speed adjustment based on temperature difference.

Password change

Allows changing the system's access password.

Restore default settings

Resets all parameters to their factory default values.

Minimum selectable speed in hot mode

Sets the lowest fan speed selectable in heating mode.

Allarms

Infrared remote control

Overview of functions available via the infrared remote control.

General alarm delay

Configures the delay time before a general alarm is reported.

Alarm display delay

Sets a delay for when alarm messages are shown on the display.

Enabling probe alarm

Controls whether probe error alarms are enabled or disabled.

Pressure switch alarm enabling

Controls whether pressure switch alarms are enabled or disabled.

Pressure switch alarm delay

Sets an error reporting delay for pressure switch alarms.

Thermal alarm enabling

Enables or disables thermal alarms for compressor protection.

Thermal alarm delay

Sets a delay for reporting thermal alarm errors.

Alarm display

Explains how malfunction messages are displayed.

Ordinary Maintenance of the System

Return air grille

Maintenance for the return air grille and filter.

Air distribution grille(s)

Maintenance checks for supply and return air grilles.

Condensate collection and drain system

Cleaning and checking the condensate drain system.

Sea water filter

Importance of cleaning the sea water strainer to prevent issues.

Sea water pump

Notes on priming and maintenance of the sea water pump.

Hydraulic fittings

Checking hydraulic connections for leaks and proper flow.

Electric parts

Maintenance and checks for electrical connections and components.

Refrigerant

Information on the factory-charged refrigerant level.

Preparation of the water circuit for the winter period

Steps to prepare the system for winter storage.

If the boat is pulled to the dock during the winter

Procedure for draining and preparing the system when the boat is out of water.

Common Problems Solving Guide

The unit doesnt operate

Troubleshooting steps when the unit fails to operate.

Fan runs but compressor doesnt start

Diagnosing why the fan runs but the compressor does not start.

Compressor runs but fan doesnt start

Troubleshooting when the compressor runs but the fan does not.

The AC unit provides insufficient air cooling

Identifying causes and solutions for poor cooling performance.

The AC unit provides insufficient air heating

Troubleshooting poor heating performance.

The AC unit is noisy

Diagnosing and resolving noise issues with the AC unit.

Water leakage

Troubleshooting and fixing water leaks from the unit.

Electrical shock touching the unit

Addressing safety concerns related to electrical shock.

Vitrifrigo MACS Specifications

General IconGeneral
BrandVitrifrigo
ModelMACS
CategoryChiller
LanguageEnglish