GIA Giatsu GIA-MAB-O-05Y01 User Manual

OWNER’S AND INSTALLATION
MANUAL
SPECIAL
ENGLSIH
MARIN
E T YPE AIR CONDITIONER
GIA-MAB-O-05Y01 | GIA-MAB-O-09Y01
GIA-MAB-O-12Y01 | GIA-MAB-O-16Y01
Thanks for choossing our product.
Please, read carefully this manual
before using the product

GIA Giatsu GIA-MAB-O-05Y01 Specifications

General

Brand	GIA
Model	Giatsu GIA-MAB-O-05Y01
Category	Air Conditioner
Language	English

Summary

Introduction

Introduction

General welcome and overview of the product's purpose and benefits.

Overview

System Overview

Explanation of the air conditioner's main components and how the system works.

Installation

Unpacking and Inspection

Procedure for checking received equipment against the packing list and for shipping damage.

Safety Considerations

Essential safety warnings and precautions regarding installation location and electrical hazards.

Sealed Room Size

Guidance on the appropriate size of the sealed room for optimal unit operation.

Placement of System

Recommendations for selecting the best location for the air conditioner unit.

Water Inlet/Outlet Pipe Connection

Step-by-step instructions for connecting the water inlet/outlet hose to the heat exchanger.

Condensate Drains

Guidelines for routing and installing condensate drains to a sump pump.

Blower Assembly

Instructions on positioning the blower for optimal air discharge direction.

Mounting Brackets

Information on using the provided mounting brackets to secure the unit's base pan.

Supply & Return Air Grilles and Transition Boxes

Guidance on installing supply and return air grilles for effective air distribution.

Ducting

Best practices and requirements for installing ducting for optimal airflow and system efficiency.

Seawater Pump and Plumbing

Guidelines for installing the seawater pump, strainer, and plumbing for proper cooling water circulation.

Electrical Connections, Grounding and Bonding

Instructions for making electrical connections, grounding, and bonding the unit for safety and corrosion prevention.

Manual Controller Installation

Recommendations for mounting the manual controller for optimal usability and performance.

Electric Box Installation

Guidance on mounting the electric box in a suitable location for maintenance and operation.

Installation Checklist (Review Prior To Installation)

A comprehensive checklist covering seawater, mounting, and electrical aspects before installation.

Wiring Diagrams

Visual representation of the unit's electrical wiring connections for installation and troubleshooting.

Operation

Manual Controller Operation

Instructions and precautions for operating the manual control unit.

Power ON/OFF

How to turn the air conditioning unit on and off using the controller.

FAN Control

Steps to adjust the fan speed settings for different operational modes.

Temperature Setting

How to set and adjust the desired temperature for cooling or heating.

Mode Setting

Guide to changing the operating mode (COOL, HEAT, FAN, DEHUMIDIFY, AUTO).

Display Fahrenheit or Centigrade

How to switch the temperature display between Fahrenheit and Centigrade.

Error Codes

List of error codes displayed by the controller and their meanings for fault diagnosis.

Key Lock

How to lock and unlock the control panel keys to prevent unintended changes.

Starting Interval Setting

Setting a time interval between starting multiple A/C units to prevent power overload.

Auto-off Function

Explanation of the display dimming and auto-off feature for the manual controller.

Accessories

Remote Controller Operation

Guidelines for using the remote controller, including range and precautions.

Button / Function and Description (Cover Closed)

Explanation of buttons and functions available on the remote controller with the cover closed.

Button / Function and Description (Cover Open)

Explanation of buttons and functions available on the remote controller with the cover open.

COOL Mode Operation

How the unit operates in COOL mode based on room and set temperatures.

HEAT Mode Operation

How the unit operates in HEAT mode based on room and set temperatures.

DEHUMIDIFY Mode Operation

How the unit operates in DEHUMIDIFY mode, its efficiency, and fan speed.

FAN Mode Operation Procedure

Procedure for operating the unit in FAN mode, where temperature cannot be set.

Battery Replacement in Remote Controller

Instructions for replacing batteries in the remote controller.

Maintenance

Reversing Valves

Periodic activation of the reversing valve to ensure proper movement of internal parts.

Seawater Strainer

Importance and procedure for regularly cleaning the seawater strainer to ensure flow.

Blowers

Recommendation for oiling blowers periodically for smooth operation.

Condenser Coil Cleaning

Detailed steps for cleaning the condenser coil using a chemical solution.

Return Air Filters

Instructions for checking and cleaning the return air filters regularly.

Winterization

Methods for winterizing the unit to prevent damage from freezing temperatures.