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Intergas ECO RF 24 User Manual

Intergas ECO RF 24
52 pages
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Intergas Heating Ltd 1
Combi Compact
ECO RF 24
(G.C. 47-291-05)
ECO RF 30
(G.C. 47-291-06)
ECO RF 36
(G.C. 47-291-07)
Installation, service
and user instructions
Please read these installation instructions carefully before installing and using
the appliance. Keep these installation instructions with the appliance.
Always act in accordance with the instructions indicated.

Table of Contents

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Intergas ECO RF 24 Specifications

General IconGeneral
BrandIntergas
ModelECO RF 24
CategoryBoiler
LanguageEnglish

Summary

1 PREFACE

1.2 Warnings

Covers critical safety warnings, installation compliance, and warranty implications for incorrect installation or re-registration.

1.3 Manual handling

Provides guidance on safe and ergonomic practices for lifting and moving the boiler to prevent injury.

1.4 Warnings on the box

Details specific handling and storage instructions for the appliance packaging to ensure safe transport and storage.

1.8 Service and technical support

Lists contact information for Intergas Heating Ltd for technical assistance, installation, maintenance, and repair work.

1.9 Product identification

Explains where to find appliance data on the data plate and lists key identification details found on it.

2 SAFETY REGULATIONS

2.1 General

Outlines legal requirements for gas appliance installation by competent engineers and adherence to building regulations.

2.2 The Installation

Details compliance with British Standards codes of practice for appliance installation, including flues, ventilation, and hot water systems.

2.3 Approvals

Lists the product's approvals, including British Gas Service Listing and Notified Body details.

2.4 Technical data

Provides comprehensive technical specifications for the Combi Compact ECO RF range, including performance and dimensions.

2.5 Components

Identifies and labels the various components of the Intergas Combi Compact ECO RF boiler with a detailed diagram.

3 GENERAL BOILER INFORMATION

3.2 Boiler controller

Describes the electronic control unit responsible for ignition, flame supervision, and gas supply modulation.

3.5 Central heating system

Explains the integral high efficiency pump and its function in circulating water through the heat exchanger and CH circuit.

3.6 Room temperature control

Details the use of external programmable thermostats and the integrated RF module for wireless room thermostat control.

4 OPERATION

4.1 General

Introduces the boiler as a modulating high efficiency unit with independent CH and DHW circuits, prioritizing hot water.

4.2 Central heating mode

Describes how the boiler operates in central heating mode, adjusting output based on demand and pump circulation.

4.3 Domestic hot water mode

Explains the boiler's operation for domestic hot water, prioritizing DHW demand and temporarily stopping the CH pump.

4.4 Operating modes

Details the various operating modes indicated by codes on the service display, including Off and Waiting modes.

4.5 PC interface

Describes the interface for PC connection using diagnostic software for monitoring boiler controller and installation behavior.

4.6 Test programs

Explains how to activate test modes for checking burner operation at minimum and maximum power settings.

4.7 Frost protection

Details the internal frost protection mechanism and the requirement for external frost thermostats in freezing conditions.

5 INSTALLER IMPORTANT POINTS

6 ACCESSORIES

7 INSTALLATION

7.1 Overall dimensions

Provides detailed diagrams and measurements for the appliance and its wall mounting jig, including connection sizes.

7.2 Installation location

Provides recommended clearances, ventilation requirements, and considerations for installing the boiler in various locations, including kitchen cupboards.

7.3 Assembly

Details the methods for mounting the boiler using the supplied fixing strip or a wall mounting jig with an expansion vessel.

7.4 Installing the appliance

Guides through unpacking, checking contents, fitting the appliance, condensate trap, and flue system.

8 CONNECTION

8.1 Connecting CH installation

Instructs on flushing the CH system, fitting pipes, and equipping the system with necessary components like drain taps.

8.2 Connecting DHW installation

Covers flushing the DHW installation, connecting pipes, notes on usage, flow resistance, and minimum water pressure requirements.

8.3 Electrical connection

Details electrical safety precautions and provides connection diagrams for various controls like room thermostats and sensors.

8.4 Condensate disposal

Explains the connection of the condensate trap to the drain, material requirements, gradient, and frost prevention measures.

8.5 Flue system

Covers flue pipe types, air supply, terminal positions, system lengths, horizontal and vertical flue installations, and plume management.

9 COMMISSIONING THE APPLIANCE

9.1 Filling and venting the appliance and the installation

Guides on filling and venting the CH system, checking connections, and performing a self-test for the appliance.

9.1.4 Combustion

Details checks required for combustion integrity, flue system, and operational gas inlet pressure before appliance operation.

9.1.5 Flue system

Emphasizes correct flue system connection, checking flue termination, and procedures if visual inspection access is restricted.

9.2 Commissioning the appliance

Provides step-by-step instructions for starting up the appliance, adjusting pump settings, and checking heating/hot water operation.

9.3 Shutting down

Details the procedure for safely shutting down and draining the appliance and installation, especially if freezing is possible.

10 SETTING AND ADJUSTMENT

10.1 Directly via the operating panel

Explains how to operate functions like appliance on/off, DHW comfort settings, and reset the appliance via the control panel.

10.2 Setting via the service code

Guides on accessing and modifying boiler parameters using the service code, including activating program memory.

10.3 Parameters

Lists and describes various parameters affecting boiler operation, with their factory settings and adjustment ranges.

10.4 Setting maximum CH power

Details how to adjust the maximum central heating power by changing fan speed settings, with a power vs. speed table.

10.5 Adjusting pump setting

Explains how to adjust the pump speed based on installation resistance and set maximum power, checking temperature differences.

10.6 Weather- compensation adjustment

Describes how to automatically adjust supply temperature based on outside temperature using a connected external sensor.

10.7 Checking CO2 settings

Provides procedures for checking CO2 percentages at maximum and minimum power, detailing test programs and required values.

10.8 Adjusting CO2 setting

Guides on adjusting the CO2 setting at minimum power using the adjustment screw on the gas valve.

10.9 Conversion to different gas type

Details the procedure for converting the appliance to a different gas type, including replacing the gas restriction and checking settings.

10.10 Faults

10.11 Fault codes

Lists fault codes indicated on the main display when the boiler controller detects a fault, with possible solutions.

10.12 Other faults

Troubleshooting guide for common issues like burner ignition problems, noisy operation, and lack of heating or hot water.

11 MAINTENANCE

11.1 Disassembly

Provides step-by-step instructions for safely dismantling the boiler, including removing the front panel and flue pipe.

11.2 Cleaning

Details the cleaning procedures for the heat exchanger, condensate drain pan, and condensate trap.

11.3 Assembly

Guides on correctly reassembling the boiler after maintenance, including fitting seals, connections, and the front cover.

11.4 Combustion

Outlines essential checks for combustion performance, flue system integrity, and gas inlet pressure during routine servicing.

12 ELECTRICAL DIAGRAM

12.1 Electrical diagram Combi Compact ECO RF

Presents the complete electrical wiring diagram for the boiler, identifying components and connection terminals.

12.2 TC resistances

Provides a table of NTC thermistor resistances at various temperatures for diagnostic purposes.

13 SHORT SPARES LIST

14 WARRANTY CONDITIONS

15 CE DECLARATION

16 GAS BOILER SYSTEM COMMISSIONING CHECKLIST

17 SERVICE RECORD

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