Table of Contents
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Table of Contents
Related Manuals for Clint HWW/EC 52
Summarization of Contents
General Information
Document Information
Details on document structure, operations, guidelines, and warnings.
Operating Limits
Specifies the operational boundaries for water temperature and pressure.
Basic Safety Rules
Lists essential safety precautions for operating electrical appliances.
Technical Features
Details frame, heat exchanger, fan, air filter, microprocessor, and remote control features.
Declaration of Conformity
Lists European directives and standards the fan coils comply with.
Installation
Location for Fan Coil Unit
Guidance on selecting an appropriate location for the fan coil unit.
Mounting Plate Installation
Instructions on how to install the mounting plate on the wall.
Piping and Drainage of Fan Coil Unit
Details on routing tubing and drain hose for the fan coil unit.
Field Piping Connections
Guidelines for connecting water pipes, including insulation requirements.
How to Remove the Frame Grille
Step-by-step instructions for removing the front frame grille.
Checking the Drainage
Procedure to verify the proper functioning of the drainage system.
Air Purging
Steps to remove air from the water circuit for optimal operation.
Electrical Connections
Electrical Connections
Instructions for connecting field wiring and inserting cables into the terminal block.
Configuration Settings
Details on setting DIP switches for various configurations like mode and system type.
LED Display and Error Description
Explains LED indicators and their corresponding error codes and remedies.
Switching On
First Time of Switching On
Checklist and procedures for the initial power-up of the unit.
Unit ON/OFF
Describes the three methods for turning the unit on and off.
Auto-Restart
Explains how the unit automatically restarts after a power failure.
Networking System
Master-Slave Network
Explains the roles of master and slave units in a network.
Master Control Unit Settings
Instructions for setting up master units using remote control or wall pad.
Master-Slave Network Setup
Details on connecting communication plugs and wires for network setup.
Master-Slave Communication Method
Describes Global Control and Addressable communication methods.
Open Modbus Protocol
Information on Modbus protocol, supported functions, and register tables.
Remote Control and Wall Pad
Remote Control
Guidelines for using the wireless remote control effectively.
Buttons and Functions (Remote)
Describes the functions of each button on the remote control handset.
Wired Wall Pad Controller Operation Guide
Overview of how to operate the wired wall pad controller.
Wall Pad Dimensions
Provides physical dimensions for the wired wall pad controller.
Buttons Function (Wall Pad)
Explains the functions of each button on the wired wall pad controller.
Control Logic for 2-Pipe System (Valve Config)
Explains control logic for 2-pipe systems with valve configurations.
Control Logics for 2-Pipe System
Detailed control logic for cooling, heating, and fan modes in 2-pipe systems.
Sleep Mode
Describes how to activate and the behavior of the Sleep Mode.
Auto Fan Speed
Explains how the fan speed automatically adjusts based on temperature.
Louver Adjustment
Details how to adjust the louver angle using remote or wall pad.
Buzzer Feedback
Explains the buzzer response for commands and master-slave communication.
Auto Restart Function
How the unit retains settings after a power loss.
On/Off Switch Operation
Describes the tact switch for selecting COOL, HEAT, or OFF modes.
Electric Heater Safety Switch
Explains the safety switch operation and error conditions for the electric heater.
Low Temperature Protection (Winter)
Details the frost protection mechanism for the unit when off in winter.
Electrical Diagram
Wiring Diagrams
Provides the main wiring diagrams for unit installation and connections.
Maintenance
Care and Maintenance
Instructions for cleaning the unit and air filters.
Dimensions
Model 22-42 Dimensions
Detailed physical dimensions for models 22 and 42.
Model 52-62 Dimensions
Detailed physical dimensions for models 52 and 62.
Warnings
User Notices
Important notices for users regarding connection, voltage, and usage.
Normal Operating Conditions
Describes conditions that are considered normal operation, not malfunctions.
Before Calling for Service
Checklist to perform before contacting service for unit malfunctions.
Need Qualified Personnel Assistance
States when qualified personnel are required for operation or maintenance.
Commissioning and Maintenance
Guidelines for installation, commissioning, and maintenance by qualified personnel.
Safety Symbols
Explains the meaning of various safety symbols used in the manual.
Transportation Precautions
Precautions to be taken during the transportation of the unit.
Troubleshooting Guide
A guide to diagnose and resolve common unit symptoms.
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