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Rotex RRLQ008CAV3 User Manual

Rotex RRLQ008CAV3
104 pages
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Installer reference guide
ROTEX HPSU low temperature Bi‑bloc
English
+
Installer reference guide
ROTEX HPSU low temperature Bi‑bloc
RRLQ004-006-008CA
RHBH/X04+08CB

Table of Contents

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Rotex RRLQ008CAV3 Specifications

General IconGeneral
BrandRotex
ModelRRLQ008CAV3
CategoryAir Conditioner
LanguageEnglish

Summary

General Safety Precautions

About the Documentation

Explanation of the documentation set and its importance for installers.

Meaning of Warnings and Symbols

Defines safety symbols like DANGER, WARNING, CAUTION, and NOTICE.

For the Installer

General advice and responsibilities for installers.

Installation Site Requirements

Guidelines for selecting a suitable installation location for the unit.

Refrigerant

Precautions and regulations regarding refrigerant handling and installation.

Electrical Safety

Crucial safety instructions for electrical connections and work.

About the Documentation

About This Document

Describes the target audience and components of the documentation set.

Installer Reference Guide at a Glance

Provides an overview of the chapters and their content.

About the Box

Overview: About the Box

Information on handling units upon delivery and unpacking.

Outdoor Unit

Instructions for unpacking and removing accessories from the outdoor unit.

Indoor Unit

Instructions for unpacking and removing accessories from the indoor unit.

About the Units and Options

Overview: About the Units and Options

Introduces information on identifying and combining units and options.

Identification

Details on identifying outdoor and indoor units using their labels.

Possible Options for the Outdoor Unit

Details on optional accessories for the outdoor unit.

Possible Options for the Indoor Unit

Details on optional accessories for the indoor unit.

Possible Combinations of Indoor Unit and Outdoor Unit

Illustrates compatible combinations of indoor and outdoor units.

Application Guidelines

Setting up the Space Heating/Cooling System

Guidance on configuring the system for space heating and cooling.

Single Room Setup

Specific guidelines for single-room heating/cooling setups.

Multiple Rooms – One LWT Zone

Guidelines for multi-room systems with a single leaving water temperature zone.

Multiple Rooms – Two LWT Zones

Guidelines for multi-room systems with two leaving water temperature zones.

Setting up an Auxiliary Heat Source for Space Heating

Instructions for integrating an auxiliary heat source.

Setting up the Domestic Hot Water Tank

Guidance on configuring the domestic hot water tank system.

Setting up the Energy Metering

Instructions for setting up and reading energy metering data.

Setting up the Power Consumption Control

Guidance on configuring power consumption limitation.

Setting up an External Temperature Sensor

Instructions for connecting and configuring an external temperature sensor.

Preparation

Preparing Installation Site

Requirements and guidelines for preparing the installation site.

Installation Site Requirements of the Outdoor Unit

Specific site requirements for the outdoor unit installation.

Additional Installation Site Requirements of the Outdoor Unit in Cold Climates

Special site requirements for cold climate installations.

Installation Site Requirements of the Indoor Unit

Specific site requirements for the indoor unit installation.

Preparing Refrigerant Piping

Guidelines for preparing and installing refrigerant piping.

Preparing Water Piping

Guidelines for preparing and installing water piping.

Preparing Electrical Wiring

Instructions and precautions for preparing electrical wiring.

Installation

Opening the Units

Procedures for opening the indoor and outdoor units.

Mounting the Outdoor Unit

Step-by-step guide for mounting the outdoor unit.

Mounting the Indoor Unit

Step-by-step guide for mounting the indoor unit.

Connecting the Refrigerant Piping

Detailed instructions for connecting refrigerant piping.

Checking the Refrigerant Piping

Procedures for checking refrigerant piping for leaks and vacuum drying.

Charging Refrigerant

Instructions and precautions for charging refrigerant.

Connecting the Water Piping

Detailed instructions for connecting water piping.

Connecting the Electrical Wiring

Detailed instructions for connecting electrical wiring.

Finishing the Outdoor Unit Installation

Final steps for completing the outdoor unit installation.

Finishing the Indoor Unit Installation

Final steps for completing the indoor unit installation.

Configuration

Overview: Configuration

Introduction to system configuration methods and importance.

Quick Wizard: Set the System Layout after First Power ON

Guides initial system setup including language, date, time, and layout.

Basic Configuration

Essential configuration settings for basic system operation.

Space Heating/Cooling Control

Configuration options for managing space heating and cooling.

Domestic Hot Water Control

Configuration options for domestic hot water preparation.

Advanced Configuration/Optimization

Advanced settings for optimizing system performance.

Heat Source Settings

Configuration settings related to heat sources like backup heaters.

Commissioning

Overview: Commissioning

Introduction to the commissioning process after installation.

Precautions when Commissioning

Important safety precautions before and during commissioning.

Checklist before Commissioning

A checklist of essential checks before starting the commissioning process.

Checklist during Commissioning

A checklist of essential checks to perform during commissioning.

To Perform an Air Purge

Instructions for purging air from the water circuit.

To Perform a Test Run

Procedure for performing a system test run.

To Perform an Actuator Test Run

Procedure for testing individual actuators.

Underfloor Heating Screed Dryout

Procedure for drying out underfloor heating screed.

Hand-over to the User

To Program an Underfloor Heating Screed Dryout Schedule

Instructions for programming the screed dryout schedule.

To Perform an Underfloor Heating Screed Dryout

Steps for executing the underfloor heating screed dryout program.

To Readout the Status of an Underfloor Heating Screed Dryout

How to check the current status of the screed dryout process.

To Interrupt an Underfloor Heating Screed Dryout

Procedure for manually interrupting the screed dryout.

Maintenance and Service

Overview: Maintenance and Service

Introduction to maintenance tasks for the unit.

Maintenance Safety Precautions

Essential safety precautions for maintenance work.

Checklist for Yearly Maintenance of the Outdoor Unit

Annual maintenance checks for the outdoor unit.

Checklist for Yearly Maintenance of the Indoor Unit

Annual maintenance checks for the indoor unit.

Troubleshooting

Overview: Troubleshooting

Introduction to troubleshooting procedures.

Precautions when Troubleshooting

Important safety precautions for troubleshooting.

Solving Problems Based on Symptoms

Guidance on diagnosing and resolving issues based on observed symptoms.

Symptom: Unit Not Heating or Cooling as Expected

Troubleshooting steps for units not meeting temperature requirements.

Symptom: Compressor Does Not Start

Troubleshooting steps when the compressor fails to start.

Solving Problems Based on Error Codes

Reference guide for understanding and resolving error codes.

Disposal

Overview: Disposal

Introduction to the system disposal process.

To Pump Down

Procedure for safely pumping down the refrigerant before disposal.

To Start and Stop Forced Cooling

Instructions for operating the forced cooling function.

Technical Data

Piping Diagram: Outdoor Unit

Diagram illustrating the refrigerant piping of the outdoor unit.

Piping Diagram: Indoor Unit

Diagram illustrating the water and refrigerant piping of the indoor unit.

Wiring Diagram: Outdoor Unit

Diagram showing electrical connections for the outdoor unit.

Wiring Diagram: Indoor Unit

Diagram showing electrical connections for the indoor unit.

Drain Pan Necessity

Information on when a drain pan kit is necessary to prevent condensation.

ESP Curve: Indoor Unit

Graph showing the relationship between static pressure and water flow.

Glossary

Dealer

Definition of a sales distributor for the product.

Authorized Installer

Definition of a technically skilled person qualified to install the product.

User

Definition of the product owner or operator.

Installation Manual

Manual for installing, configuring, and maintaining a product.

Operation Manual

Manual for operating a product.

Accessories

Items delivered with the product for installation and use.

Field Settings Table

Applicable Indoor Units

List of compatible indoor unit models.

Notes

Explanations of codes and notations used in the table.

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