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I
NSTRUCTIONS FOR THE INSTALLER AND END USER
I
,
NSTALLATION
COMMISSIONING
Gas-fi red condensing and modulating air heater with an
automatically regulated energy-effi cient fan with a direct current
motor and gas-adaptive burner control
Brand: Multicalor Udara
Model: 10, 15, 20, 30, 40 et 50 (DF)
Land of destination: United Kingdom (UK)
Read this document before starting the installation or using the
appliance. After commissioning, give instructions to the user and
keep this document in the immediate vicinity of the appliance.
This appliance may not be operated by children, people with
a diminished mental capacity, physical impairments or lack of
knowledge unless under supervision or after receiving training
on how to use the appliance safely and as long as they are
aware of the possible risks. Children may not play with the
appliance under any circumstances. Cleaning and maintenance
performed by the user may never be carried out by children
without supervision.
Multicalor Industries NV
Blarenberglaan 21 • B–2800 Malines
Tel.: +32 15 29 03 03 • Fax: +32 15 29 03 20
info@multicalor.be • www.multicalor.be
IHL_UDARA_2016_11_04_BEGB
,
MAINTENANCE AND USE OF THE APPLIANCE
Udara
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Table of Contents
Related Manuals for Multicalor Udara 20
Summarization of Contents
Safety
Warnings and Symbols
Explains various symbols and icons used to denote potential hazards.
Improper Use and Intended Application
Outlines the intended use of the appliance and dangers associated with misuse.
General Safety Instructions
Provides essential safety guidelines for installation, maintenance, and operation.
Fatal Injury Risks: Gas Leaks, Flammables, Combustion Gases
Details fatal injury risks associated with gas leaks, flammable substances, and combustion gases.
Safety - Continued
Fatal Injury Risks: Electric Shock, Changes, Fire
Covers fatal injury risks from electric shock, unauthorized changes, and fire hazards.
Material Damage Risks: Corrosion, Tools, Frost
Details risks of material damage from corrosion, unsuitable tools, and frost.
Safety - Further Risks
Material Damage Risks: Gas Tube and Water Ingress
Explains risks of material damage to flexible gas tubes and from water ingress.
General Information
Appliance Description and Gas Category
Provides a description of the Udara air heaters and details on gas categories.
Standard and Outdoor Air Versions
Explains the standard and outdoor air versions of the appliance.
Upflow and Downflow Versions
Details the characteristics of the upflow and downflow appliance versions.
Technical Data
General Compliance and Standards
Outlines appliance compliance with directives and harmonised standards.
Gas Category I2N and I3P Specifications
Presents detailed technical data for gas categories I2N and I3P.
Technical Data - Components and Dimensions
Component Overview
Provides an overview and illustration of the appliance's key components.
Appliance Dimensions
Details the physical dimensions for both upflow and downflow appliance configurations.
Installation
General Installation Guidelines and Warnings
Provides general installation advice, warnings, and site preparation requirements.
Flue Gas Outlet System Installation
Explains the procedures and precautions for installing the flue gas outlet system.
Installation - Connection Types
Type B22p Connection
Describes the connection procedure for the Type B22p appliance configuration.
Installation - System Configurations
C52 Two-Pipe System
Explains the installation of the C52 two-pipe system for flue gas and air.
Parallel Systems (C12/C32)
Details the installation of parallel flue gas and air supply systems (C12/C32).
Installation - Further System Types
Concentric Systems (C12/C32)
Explains the installation of concentric flue gas and air supply systems.
Chimney Renovation (C92)
Covers the process of renovating existing chimneys for appliance installation.
Installation - Lengths, Materials, and Terminals
Maximum Flue Gas Outlet Lengths
Specifies maximum allowed lengths for flue gas outlets based on system type.
Allowed Materials for Piping
Lists the permitted materials for flue gas outlet and combustion air supply piping.
Terminal Position Guidelines
Provides guidelines for the correct positioning of appliance terminals.
Installation - Drains and Gas Pipes
Condensate Drain Installation
Details the installation requirements and procedures for the condensate drain system.
Gas Pipe Installation
Outlines the necessary steps and safety precautions for installing the gas pipe.
Installation - Connections and Ductwork
Power Supply and Thermostat Connections
Details how to connect the power supply and the modulating thermostat.
Ductwork Installation Overview
Covers general remarks on ductwork installation and specific guidance for supply ducts.
Installation - Ductwork Details
Readmission Duct Installation
Explains the installation of readmission ducts and related components.
Air Distribution Box Dimensions
Provides guidelines for sizing air distribution boxes and air ducts.
Commissioning
Appliance On/Off Procedure
Details the step-by-step process for switching the appliance on and off.
Combustion Regulation and Calibration
Explains how to regulate and calibrate the appliance's combustion.
Commissioning - Conversions
Propane Conversion Procedure
Details the procedure for converting the appliance to operate with propane.
Operating and Setting
General Operating Principles
Provides an overview of the Udara air heaters' advanced operating features.
Modulating Thermostat RC21 Usage
Guides on using the Multicalor RC21 thermostat for appliance control.
Operating and Setting - Modes and Controls
Appliance Expansion Options
Discusses options for expanding the appliance with cooling or heat pump functionality.
Heating and Ventilation Modes
Explains operation in heating mode and various ventilation settings.
Control Panel Overview
Describes the appliance's control panel and its basic screen interface.
Operating and Setting - Parameter Adjustments
Appliance Locking and Setting Changes
Explains appliance locking due to errors and how to change various settings.
Temperature and Air Speed Settings
Details how to adjust low, average, and high temperature and air speed settings.
Operating and Setting - Advanced Configuration
Fan Curve and Language Settings
Covers fan curve relationships, language, time/date, and screen cleaning procedures.
Installer Menu and Information Screens
Explains access to the installer menu and the function of information screens.
Error Code Reference
List of Error Codes and Meanings
Provides a comprehensive list of error codes and their meanings.
Maintenance
User Maintenance Tasks
Details routine maintenance tasks to be performed by the user.
Installer Annual Maintenance
Outlines the annual maintenance procedures for qualified installers.
Troubleshooting
Appliance Fails to Start
Guides on diagnosing and resolving issues when the appliance does not start.
Ionisation Current Diagnosis
Provides steps to diagnose ionisation current formation or lack thereof.
Backfiring Noise Troubleshooting
Addresses troubleshooting for backfiring noises during appliance startup.
Troubleshooting - Specific Issues
Ignition Flowchart and Internal Errors
Presents an ignition flowchart and troubleshooting for internal errors.
Overheating, NTC, and Display Issues
Guides on resolving overheating, NTC errors, and display malfunctions.
Fan Operation and Thermostat Communication
Covers troubleshooting for fan operation issues and thermostat communication failures.
Troubleshooting - Further Issues and Service
Breaker Tripping and Flame Loss
Addresses issues with circuit breakers tripping and loss of flame after ignition.
Service Request and Normal Settings
Details how to request service and lists normal parameter settings.
Diagram
Electrical Wiring Diagram
Presents the electrical wiring diagram for the appliance's components.
Parts
Spare Parts List
Lists available spare parts for the Udara air heaters.
Part Ordering and Service Procedures
Explains the procedure for ordering parts and requesting service.
Guarantee
General Guarantee Terms and Conditions
Outlines the general terms and conditions of the appliance guarantee.
Scope, Duration, and Exclusions
Details the scope, duration, and specific exclusions of the guarantee.
Repair and Service Policies
Covers policies regarding repairs and the provision of service sets.
Multicalor RC21.14 Thermostat
Setting Language, Date, and Time
Guides on setting the language, date, and time on the RC21 thermostat.
Multicalor RC21.14 Thermostat - Modes
Appliance Mode and Manual Heating
Explains how to set the appliance mode and adjust heating temperature manually.
Timer Program Setup
Details the steps for configuring the appliance's timer program.
Multicalor RC21.14 Thermostat - Programs
Summer Ventilation Settings
Covers the configuration of summer ventilation settings on the thermostat.
Program Scheduling
Explains how to schedule heating programs via the thermostat.
Multicalor RC21.14 Thermostat - Off Periods
Switching Off Periods Configuration
Details how to configure periods for switching the appliance off.
EC Declaration of Conformity
Product Compliance Statement
Declares the conformity of Udara air heaters with various EU directives.
Declaration of Conformity KB 2004-01-08
Emissions Compliance Statement
States compliance with emission requirements for nitrogen oxides and carbon monoxide.
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