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DeLonghi CLIMAVENETA HED HCAT 0011 SE User Manual

DeLonghi CLIMAVENETA HED HCAT 0011 SE
46 pages
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Free Cooling direct expansion
terminal units
HED-HCAT SE
0011-0021-0031
0041-0051-0056 -0061
FREE COOLING
Standard &
Silented version
INSTALLATION AND SERVICE MANUAL
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DeLonghi CLIMAVENETA HED HCAT 0011 SE Specifications

General IconGeneral
BrandDeLonghi
ModelCLIMAVENETA HED HCAT 0011 SE
CategoryAir Conditioner
LanguageEnglish

Summary

GENERAL WARNINGS

SAFETY RULES

IDENTIFICATION

Packaging Label

Provides data identifying the product.

Rating Plate

Details technical and performance data of the unit.

RECEIVING AND HANDLING THE PRODUCT

DESCRIPTION OF STANDARD UNIT

STRUCTURE

Describes the unit's construction, panelling, and insulation.

HEAT EXCHANGE COIL

Details the coil's material and construction for heat exchange.

FAN

Describes the type and characteristics of the fan used.

ELECTRICAL SWITCHBOARD

Explains the power and control switchboard compliance.

HEATING ELEMENT MODULE

Details the heating element module and its power rating.

DIMENSIONAL DRAWINGS

INSTALLATION

CHOICE OF INSTALLATION SITE

Guidance on selecting an appropriate installation site for the unit.

POSITIONING

Instructions on handling and positioning the unit correctly.

FUNCTIONAL DISTANCES

REFRIGERANT PIPE CONNECTION

REFRIGERANT PIPES

Importance of correct pipe sizing for operation.

INTAKE/DISCHARGE PIPES

Procedures for creating flange connections and pipe cleanliness.

LIQUID PIPE

Steps for connecting the liquid pipe and insulation.

CONDENSATE DRAIN PIPE CONNECTION

REFRIGERANT CIRCUIT

POWER CONNECTIONS

ELECTRICAL POWER CONNECTIONS

Details on connecting the unit to the power supply and circuit breaker.

ELECTRIC HEAT ELEMENT POSITIONING

GENERAL TECHNICAL DATA

ROUTINE MAINTENANCE

CHECKING THE STATE OF AIR FILTERS

Procedure for cleaning and checking air filters.

CHECKING THE COIL

Steps to inspect and maintain the heat exchange coil.

CHECKING THE STRUCTURAL STATE OF THE UNIT

How to check the unit's overall preservation and rust formation.

SEASONAL MAINTENANCE

ELECTRICAL PANEL LAYOUT

MULTIFILAR CIRCUIT

IDENTIFICATION

Packaging Label

Provides data identifying the product.

Rating Plate

Details technical and performance data of the unit.

RECEIVING AND HANDLING THE PRODUCT

DESCRIPTION OF STANDARD UNIT

STRUCTURE

Describes the unit's construction, panelling, and insulation.

COMPRESSORS

Details the type and features of the compressor.

CONDENSER

Describes the condenser's construction and connections.

FANS

Describes the fan type, balancing, and motor.

REFRIGERANT CIRCUIT

Explains the refrigerant circuit components and testing.

POWER AND CONTROL ELECTRICAL PANEL

Details the electrical panel construction and control.

OPTIONAL ACCESSORIES

Lists optional accessories available for the unit.

DIMENSIONAL DRAWINGS

INSTALLATION

CHOICE OF INSTALLATION SITE

Guidance on selecting an appropriate installation site for the unit.

POSITIONING

Instructions on handling and positioning the unit correctly.

REFRIGERANT CONNECTIONS

REFRIGERANT PIPES

Importance of correct pipe sizing for operation.

REFRIGERANT CIRCUIT HCAT SE

PROCEDURE FOR CORRECT CONNECTION

Intake/discharge piping

Instructions for insulating, siphoning, and installing intake/discharge pipes.

Liquid piping

Guidance on selecting pipe diameters and insulation for liquid lines.

SIZING OF REFRIGERANT PIPES

SIZING CONNECTION PIPING IN RELATION TO EQUIVALENT DISTANCE

Table for sizing pipes based on equivalent distance.

EQUIVALENT CORRESPONDING LENGTH, 90° CURVE AND COMPLETE SIPHON

Data for calculating equivalent pipe lengths for curves and siphons.

INTAKE PIPING

Procedure for connecting intake piping with flared couplings.

LIQUID PIPING

Procedure for connecting liquid piping with flared couplings.

SIZE AND POSITION OF CONNECTIONS

CHECKING FOR LEAKS

ELECTRICAL CONNECTIONS

OPERATING LIMITS

SAFETY SETTINGS

PREPARING FOR FIRST START UP

STARTING UP FOR THE FIRST TIME

ACTIVATING AND DEACTIVATING THE UNIT

REGULATION DIAGRAM

Microprocessor Card Programming

UNIT CONTROLLER

Standard Display

Shows main measurement values like temperature and compressor status.

Alarm Display

Displays alarm status and logs the last 100 alarms.

Parameter Editing

How to enter menus to edit unit operating parameters.

CONTROL AND DISPLAY PARAMETERS

Status Screen

Displays current machine status, temperature, and humidity.

Parameters Menu Access

Access to submenus like MAINTENANCE MAN and MANUFACTURER.

MAINTENANCE MAN

Visual Setpoint and Humidity

Displays temperature set point and humidity.

Offset Settings

Configures damper offset and enable/disable damper function.

MAINTENANCE MAN - Advanced Settings

Password Management

Used to change the maintenance man password.

BMS Network Configuration

Configures BMS network, printer, and temperature units.

Refrigerant and Freecooling Configuration

Sets refrigerant type and freecooling operation.

Dehumidification Function

Enables or disables the humidifying or dehumidifying function.

Plan NETWORK SET-UP

ADDRESSING AND MANAGEMENT OF CONNECTIONS BETWEEN BOARDS (pLAN)

How to Assign Addresses

Instructions on assigning addresses using dip switches for network operation.

PLAN SOFTWARE CONFIGURATION

Unit Configuration for pLAN

Defines participation class for pLAN of boards 1-3, 4-6, and 7-8.

CONFIGURATION

Unit Rotation and Stand-by Settings

Sets number of stand-by units and automatic rotation interval.

Unit Forced for Temperature

Enables support and sets forcing delays for ambient temperature.

Unit Forced for Low Temperature

Configures differential and offset for low ambient temperature.

Unit Forced for High Temperature

Configures differential and offset for high ambient temperature.

TROUBLESHOOTING

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