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Operating Instructions
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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.
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Table of Contents
Related Manuals for Intergas 30 OV
Summarization of Contents
1 PREFACE
1.1 Regulation
Describes boiler compliance with statutory instruments and directives.
1.2 Warnings
Outlines responsibilities for performance, installation, and guarantee.
1.3 Manual handling
Provides guidelines for safe lifting and moving of the boiler.
1.4 Warnings on the box
Details specific handling and stacking instructions for the product packaging.
1.5 Pictograms
Explains the meaning of symbols used throughout the manual for safety and caution.
1.6 Abbreviations and descriptions used
Lists and defines common terms and abbreviations found in the manual.
1.7 This manual
Explains the manual's purpose and advises careful adherence to instructions.
1.8 Service and technical support
Provides contact details for assistance with adjustments, installation, and repair.
1.9 Product identification
Directs users to the appliance data plate for product identification details.
2 SAFETY REGULATIONS
2.1 General
Specifies legal requirements for gas appliance installation by Gas Safe registered engineers.
2.2 The installation
Lists relevant British Standards and codes of practice for boiler installation.
2.3 Approvals
Details the boiler's approvals and listings, including British Gas Service Listing.
2.4 Technical data
Presents key technical specifications for the boiler models.
2.5 Product FICHe according to CELEX-32013R0811, ANNEX IV
Provides energy performance data as per EU regulations.
2.6 Components
Identifies and labels the various physical components of the boiler.
3 GENERAL BOILER INFORMATION
3.1 General
Introduces the boiler's suitability for open vent systems and its CE rating.
3.2 Boiler controller
Describes the electronic control unit for ignition, flame supervision, and modulation.
3.3 Parameter list
States that all boiler adjustments are accessed via the software parameter list.
3.4 Heat transfer
Explains how heat is transferred via the heat exchanger and modulated fan.
3.5 Central heating system
Notes that an external pump can be connected to specific terminals.
3.6 Room temperature control
Explains control via external thermostat and thermostatic radiator valves.
3.7 Integrated clock
Describes the function of the integral clock for setting heating periods.
4 OPERATION
4.1 General
Introduces the modulating high efficiency boiler for open vented systems.
4.2 Central heating mode
Details the process of heating demand, burner operation, and shutdown.
4.3 Operating modes
Explains different operational states like 'Off', 'Waiting', 'Pump overrun', 'Shutdown'.
4.4 Clock function
Describes programming heating periods and special modes like t-on and c-on.
4.5 PC interface
Details the interface for PC connection to monitor boiler behavior.
4.6 Test programs
Explains how to activate test modes for checking appliance operation.
4.7 Frost protection
Details the internal frost protection and external thermostat requirements.
7 INSTALLATION
7.1 Overall dimensions
Provides detailed diagrams and measurements of the boiler's physical size.
7.2 Installation location
Specifies recommended clearances and siting requirements for the boiler.
7.2.1 Installing in a kitchen cupboard
Details ventilation requirements when installing the appliance in a cupboard.
7.2.2 Removing cover plate and front panel
Provides step-by-step instructions for accessing internal components.
7.3 Installing the appliance
Outlines the general steps for physically installing the boiler unit.
7.3.1 Fitting the cover plate
Describes the procedure for attaching the appliance's cover plate.
8 CONNECTION
8.1 Connecting CH installation
Details how to flush the system and connect the central heating pipes.
8.1.1 The CH system should be equipped with:
Lists essential components for the central heating system, like drain taps.
8.1.2 Thermostatic radiator valves
Advises on fitting an auto bypass when using thermostatic radiator valves.
8.2 Gas connection
Explains how to connect the gas supply and check for leaks.
8.3 Electrical connection
Guides on how to safely connect the appliance to the electrical supply.
8.3.1 Electrical connections
Lists terminal connections for thermostats and sensors.
8.3.2 On / off room thermostat (low voltage)
Details connecting a low voltage on/off room thermostat.
8.3.3 Open Therm room thermostat
Explains connecting an OpenTherm thermostat for optimal control.
8.3.4 Outside temperature sensor
Describes connecting an external sensor for weather-dependent regulation.
8.3.5 230 volt room thermostat
Guides on connecting a 230V room thermostat to the system.
8.4 Condensate disposal
Provides instructions and precautions for managing condensate drainage.
8.5 Flue system
Covers the concentric flue adapter and its use with specific flue pipes.
8.5.1 Flue pipe and air supply
Discusses the use of approved Intergas flue products for air intake.
8.5.2 Flue pipe position
Details recommended minimum distances for flue terminal positions.
8.5.3 Length flue pipe and air inlet
Provides tables for maximum flue lengths based on pipe type and bends.
8.5.4 Horizontal flue system
Explains installation requirements for horizontal flue systems, including fall and support.
8.5.5 Vertical flue system
Describes the vertical flue system kit and its installation on roofs.
8.5.6 Plume management kit
Details the components and maximum lengths for a plume management kit.
8.5.7 Flues in voids
Outlines requirements for flue installation in enclosed spaces, including inspection hatches.
9 COMMISSIONING THE APPLIANCE
9.1 Filling and venting the appliance and the installation
Covers filling the system, bleeding air, and checking for leaks.
9.1.1 CH system
Provides specific cautions for adding additives to the central heating water.
9.1.2 Gas supply
Details how to check gas supply pressure and perform working pressure tests.
9.1.3 Combustion
Explains how to check and verify the boiler's combustion performance.
9.1.4 Flue system
Emphasizes correct flue system connection and visual inspection for commissioning.
9.2 Commissioning the appliance
Provides a step-by-step guide to the appliance's commissioning process.
9.3 Setting and adjusting the clock functions
Explains how to set the integral clock and timer functions.
9.3.1 Setting the clock
Guides on setting the current time on the boiler's integral clock.
9.3.2 Setting the timer function
Details how to program the central heating on/off switching periods.
9.4 Additional functions
Describes additional operational modes like temporary and continuous 'on'.
9.5 Shutting down
Provides instructions for safely shutting down the appliance, including draining.
9.5.1 Frost protection
Details precautions for condensate drain pipe and appliance frost protection.
10 SETTING AND ADJUSTMENT
10.1 Directly via the operating panel
Explains how to operate basic functions directly from the boiler's control panel.
10.1.1 Appliance on/off
Describes how to start and stop the boiler using the power button.
10.1.2 Resetting
Details the procedure for resetting the appliance after a fault code.
10.1.3 Changing the settings of the various functions
Guides on navigating and changing user-adjustable settings.
10.1.4 Maximum CH supply temperature
Explains how to set the maximum central heating supply temperature.
10.2 Setting via the service code
Provides instructions for accessing and changing installer-specific parameters.
10.3 Parameters
Lists and describes various adjustable parameters for boiler configuration.
10.4 Setting maximum CH power
Explains how to adjust the maximum central heating power output.
10.5 Adjusting pump setting
Guides on setting the external pump speed and checking minimum flow.
10.6 Weather- compensation adjustment
Details how to set up weather-dependent control using an external sensor.
10.7 Gas-Air ratio control
Discusses factory settings and conversion for gas types, and checking the ratio.
10.8 Checking the gas air ratio control
Outlines procedures for checking the gas-air ratio at different power levels.
10.8.1 Checking flue gas at maximum power
Details the process of measuring flue gas emissions at maximum boiler output.
10.8.2 Checking flue gas at minimum output
Explains how to measure flue gas emissions at minimum boiler output.
10.8.3 Correction gas air ratio on minimum power
Guides on adjusting the gas-air ratio for minimum output if needed.
10.9 Conversion to different gas type
Provides instructions for converting the boiler to operate on different gas types.
11 FAULTS
11.1 Fault codes
Lists fault codes displayed on the appliance and their possible solutions.
11.2 Other faults
Covers common issues not assigned specific fault codes.
11.2.1 Burner does not ignite
Identifies causes and solutions for the burner failing to ignite.
11.2.2 Burner ignites noisily
Discusses potential causes and fixes for noisy burner operation.
11.2.3 Burner resonating
Addresses issues related to burner resonance and possible causes.
11.2.4 No heating (CH)
Lists problems and solutions for the central heating system not providing heat.
11.2.5 The power is reduced
Explains reasons for reduced heating power and how to address them.
11.2.6 CH does not reach temperature
Covers issues where the central heating fails to reach the desired temperature.
11.2.7 No hot water (only when an indirectly heated DHW storage cylinder is applied)
Addresses problems with the hot water supply from a storage cylinder.
11.2.8 Hot water does not reach temperature (only when an indirectly heated DHW storage cylinder is applied)
Details issues where hot water does not reach the correct temperature.
12 MAINTENANCE
12.1 Disassembly
Provides step-by-step instructions for dismantling the appliance for servicing.
12.2 Cleaning
Outlines the cleaning procedures for various components of the boiler.
12.3 Assembly
Guides on correctly reassembling the boiler after maintenance.
12.4 Combustion
Details checks required for combustion performance after maintenance.
13 ELECTRICAL CONNECTIONS
13.1 Wiring diagram
Presents the electrical schematic for the boiler and its connections.
13.2 NTC resistances
Lists NTC resistance values at different temperatures for sensor calibration.
13.3 Typical Y Plan connection
Illustrates a typical wiring diagram for a Y Plan heating control system.
13.4 Typical S Plan connection
Shows a typical wiring configuration for an S Plan heating control system.
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