Salda HW EKO 3.0 Technical Manual

Salda HW EKO 3.0 Technical Manual

Ahu with heat recovery
Table of Contents

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CENTRALES DE TRAITEMENT D'AIR AVEC RÉCUPÉRATION DE CHALEUR
LUCHTBEHANDELINGSGROEP MET WARMTETERUGWINNING
AHU WITH HEAT RECOVERY
LÜFTUNGSGERÄTE MIT WÄRMERÜCKGEWINNUNG
RIRS 700HE/HW EKO 3.0
Données techniques
Technische handleiding
Technical manual
Bedienungsanleitung
La société se réserve le droit de modifi er les données techniques.
Subject to technical modification
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Änderungen in Konstruktion und Design sind vorbehalten
De onderneming houdt zich het recht voor de technische gegevens te wijzigen

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Summarization of Contents

Unit Components and Operation
Major Unit Components
Identification of key parts like housing, control box, sensors.
Operating Environment Requirements
Guidelines for the unit's installation and operating conditions.
Routine Maintenance Procedures
Filter and Fan Maintenance
Procedures for filter replacement and fan inspection/cleaning.
Heat Exchanger Servicing
Heat Exchanger Cleaning and Inspection
Steps for cleaning and inspecting the heat exchanger.
Electrical Heater Servicing
Heater Protection and Maintenance Notes
Information on electrical heater protection and servicing.
Technical Specifications
Component and Performance Data
Technical specs for components, power, efficiency, and insulation.
Filter and Unit Dimensions
Filter Specifications and Unit Size
Details on filter dimensions, types, and overall unit dimensions.
Installation and Mounting Guidelines
Unit Installation and Duct Connection Procedures
Instructions for proper unit installation and air duct connection.
System Component Diagram
Identification of Unit Parts and Connections
Visual guide to unit components and their labels.
Maintenance Side Modification
Procedure for Changing Unit Access Panel
Step-by-step guide for changing the unit's access panel.
Available Unit Accessories
Control, Communication, and Airflow Accessories
Various accessories for control, communication, and airflow management.
System Control and Connectivity
AVA/AVS Connections and Automatic Control
Options for AVA/AVS connection and automatic control system operation.
System Protection Mechanisms
Heater and Antifreeze Protection Measures
Safety features for heaters and protection against freezing.
BMS Network Integration
ModBus Connectivity and Settings
Connecting the unit to a BMS network via ModBus RTU.
ModBus Address Mapping
Input/Output Signal Address Assignments
Table mapping ModBus addresses to unit functions.
Electrical Connection Guidelines
HVAC Unit Wiring and Safety Requirements
Instructions for safe and correct electrical connection of the unit.
System Adjustment Guidelines
Setting Fan Speeds and Temperatures
Procedures for adjusting fan speeds and air temperatures.
Sensor Installation and Antifreeze Protection
Sensor Placement and Antifreeze Setup
Guidelines for installing sensors and setting up antifreeze protection.
Troubleshooting HVAC Unit Failures
Identifying Common Unit Malfunctions
Overview of typical unit failures and their causes.
Specific Component Failure Diagnosis
Detailed troubleshooting for specific components like fans and controllers.
Sensor Fault Diagnosis
Resolving Temperature and Humidity Sensor Issues
Procedures for diagnosing and resolving sensor faults.
Control Board Overview
RG1 Control Board Component Diagram
Visual representation of the RG1 control board and its components.
Controller Interface and Terminals
LED Indicators and Terminal Labeling
Explanation of LED indicators and terminal identification.
Terminal Assignments for Control Signals
Detailed terminal assignments for control signals and functions.
Terminal Assignments for Sensors and Fans
Terminal assignments for various sensors and fan controls.
System Checks and Warranty
Periodic System Inspection and Warranty Terms
Guidelines for system checks and warranty information.
Product Maintenance Schedule
Scheduled Maintenance Tasks and Intervals
Table outlining required maintenance tasks and their frequency.

Table of Contents