E-Tec 28 and 33 - boilerspareshub.co.uk (EN)

Installation and Servicing Instructions E-Tec 28 and 33 Wall Mounted, Fan Assisted, Room Sealed, Gas Fired, High Efficiency Condensing Combination Boiler For Technical help or for Service call ... ALPHA HELPLINE Tel: 0344 871 8764 website: www.alpha-innovation.co.uk Nepicar House, London Road, Wrotham Heath, Sevenoaks, Kent TN15 7RS Alpha E-Tec 28 (NG) G.C. No. 47 532 69 Alpha E-Tec 28 (LPG) G.C. No. 47 532 73 Alpha E-Tec 33 (NG) G.C. No. 47 532 70 Alpha E-Tec 33 (LPG) G.C. No.

37 532 74 Set for use with Natural Gas Leave these instructions with the User These instructions have been carefully prepared but we reserve the right to alter the specification at any time in the interest of product improvement. © Alpha Therm Limited 2018. Part No. 1.042188 rev. ST.003781.001 1018/D385

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BENCHMARK SCHEME To comply with Building Regulations Part L1 (Part 6 in Scotland) the boiler should be installed in accordance with the manufacturer’s instructions. Self-certification that the boiler has been installed to comply with Building Regulations can be demonstrated by completing and signing the Benchmark Checklist at the back of these instructions. Code of Practice For the installation, commissioning and servicing of domestic heating and hot water products. Benchmark places responsibilities on both manufacturers and installers*.

The purpose is to ensure that customers** are provided with the correct equipment for their needs, that it is installed, commissioned and serviced in accordance with the manufacturer's instructions by competent persons and that it meets the requirements of the appropriate Building Regulations. Installers are required to carry out work in accordance with the following: Be competent and qualified to undertake the work required. Standards of Work Install, commission, service and use products in accordance with the manufacturer's instructions provided. Ensure that where there is responsibility for design work, the installation is correctly sized and fit for purpose.

Meet the requirements of the appropriate Building Regulations. Where this involves notifiable work be a member of a Competent Persons Scheme or confirm that the customer has notified Local Authority Control (LABC), prior to work commencing. Complete all relevant sections of the Benchmark Checklist/Service Record when carrying out commissioning or servicing of a product or system. Ensure that the product or system is left in a safe condition and, where possible, in good working order. Highlight to the customer any remedial or improvement work identified during the course of commissioning or servicing work. Refer to the manufacturer's helpline where assistance is needed.

Report product faults and concerns to the manufacturer in a timely manner. Customer Service Show the customer any identity card that is relevant to the work being carried out prior to commencement or on request. Give a full and clear explanation/demonstration of the product or system and its operation to the customer. Hand over the manufacturer's instructions, including the Benchmark Checklist, to the customer on completion of an installation. Obtain the customer's signature on the Benchmark Checklist to confirm satisfactory demonstration and receipt of manufacturer's instructions.

Advise the customer that regular product servicing is needed, in line with manufacturers' recommendations, to ensure that safety and efficiency is maintained. Respond promptly to calls from a customer following completion of their work, providing advice and assistance by phone and, if necessary, visiting the customer. Rectify any installation problems at no cost to the customer during the installer's guarantee period. * The use of the word "installer" is not limited to installation itself and covers those carrying out installation, commissioning and/or servicing of heating and hot water products, or the use of supporting products (such as water treatment or test equipment).

** Customer includes householders, landlords and tenants. Benchmark Commissioning and Servicing Section It is a requirement that the boiler is installed and commissioned to the manufacturers instructions and the data fields on the commissioning checklist completed in full. To instigate the boiler guarantee the boiler needs to be registered with the manufacturer within one month of the installation. To maintain the boiler guarantee it is essential that the boiler is serviced annually by a Gas Safe registered engineer who has been trained on the boiler installed. The service details should be recorded on the Benchmark Service Interval Record and left with the householder.

www.centralheating.co.uk Useful contact details: Gas Safe Register - 0800 408 5577 - www.gassaferegister.co.uk Alpha Heating Innovation: General Sales Enquiries - 0344 871 8760 Technical Helpline - 0344 871 8764 2 Alpha E-Tec 28 and 33 - Benchmark Scheme

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CONTENTS 1 Introduction ........................................3 2 Safety symbols ..................................4 3 Technical data ...................................5 4 General boiler information .................10 5 Installation .........................................17 6 Commissioning ..................................26 7 Routine servicing ...............................35 8 Component replacement ...................41 9 Wiring diagram ..................................46 10 Error codes and fault finding..............47 11 Short parts list ...................................50 12 Energy classification ..........................51 Benchmark Checklist .........................58 Service Record ..................................59 1 INTRODUCTION The E-Tec 28 and 33 are wall mounted, room sealed, fan assisted, high efficiency, condensing boilers.

The burner is lit electronically and the heat output is controlled by a modulating fan and gas valve. The boiler is supplied with a pump, pressure relief valve, expansion vessel and pressure gauge fully assembled and tested. It is designed for use with a fully pumped, sealed and pressurised central heating system. The E-Tec 28 and 33 are combination boilers providing both central heating and domestic hot water at mains pressure. IMPORTANT Failure to install and commission this appliance in compliance with the manufacturer's instructions may invalidate the warranty.

It is the law that all gas appliances are installed by a competent person, ie Gas Safe registered personnel, in accordance with the following recommendations:- Current Gas Safety (Installation and Use) Regulations All current Building Regulations issued by the Department of the Environment, i.e. Approved Document L26. Building Standards (Scotland) (Consolidation) Regulations issued by the Scottish Development Department UK Water Regulations/Byelaws (Scotland) Health & Safety Document No. 635 (The Electricity At Work Regulations 1989) The installation should also be in accordance with the following British Standard Codes of Practice:- BS 5440-1:

2008 ........................Flueing and Ventilation Requirements BS 5440-2: 2009 ........................Installation and Maintenance of Flues and Ventilation BS 5546: 2010 ...........................Specification for Water Heating Appliances BS 6798: 2009 ...........................Specification for Installation gas fired boilers up to 70 kW BS 6891: 2005 + A2:

2008 .........Installation of low pressure Gas Pipework IGEM/UP/2 ...............................Installation of pipework IGEM/UP/4 ................................Commissioning of gas fired plant IGE/UP/10 .................................Installation of Flued gas appliances IGEM/UP/16 ..............................Design for natural gas installations IGE/UP/1 and 1B .......................Strength Testing and tightness testing Natural Gas Installations Reference should also be made to any other standards and requirements relating to the installation depending on the location and use.

Reference should be made to DEFRA document 'Guide to condensing boiler installation assessment procedures for dwellings'. If installation is in a timber framed building, refer to the Institute of Gas Engineers document IGE/UP/7. This appliance meets the requirements of IPX5D, ie degree of protection against moisture. This appliance contains no asbestos and no substances have been used in the construction process that contravene the COSHH Regulations (Control of Substances Hazardous to Health). Failure to install this appliance correctly could lead to prosecution. It is in your own interest and that of safety to ensure that the law is complied with.

Manufacturer's instructions must NOT be taken in anyway as over-riding statutory obligations. Any modifications to the appliance not explicitly indicated in this manual is forbidden. Failure to comply with the installation instructions implies personal responsibility and may invalidate the warranty. Notes: 1. Ensure that the Benchmark Checklist has been completed after the boiler has been installed and commissioned. 2. It is the law that all domestic boiler installations are registered by the installer through the Gas Safe Notification Scheme. 3. The boiler must only be used with Alpha CD condensing flue components.

Propane Gas (LPG) - In addition to the regulations and requirements stated, the boiler must be installed in accordance with BS 5482:1 - The Installation of Propane Burning Appliances in Permanent Dwellings. Alpha E-Tec 28 and 33 - Contents/Introduction 3

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2 SAFETY SYMBOLS GENERIC HAZARD Strictly follow all of the indications next to the symbol. Failure to follow the indications can generate hazard situations resulting in possible harm to the health of the operator and user in general. ELECTRICAL HAZARD Strictly follow all of the indications next to the symbol. The symbol indicates the appliance’s electrical components or, in this manual, identifies actions that can cause an electrical hazard. MOVING PARTS The symbol indicates the appliance’s moving components that can cause hazards.. HOT SURFACES The symbol indicates the appliance’s very hot components that can cause burns.

SHARP SURFACES The symbol indicates the appliance’s components or parts that can cause cuts if touched. EARTH TERMINAL CONNECTION The symbol identifies the appliance’s earth terminal connection point. READ AND UNDERSTAND THE INSTRUCTIONS Read and understand the appliance’s instructions before performing any operation, carefully following the indications provided. INFORMATION Indicates useful tips or additional information. RECOVERABLE OR RECYCLABLE MATERIAL The user must not dispose of the appliance at the end of its service life as municipal waste, but send it to appropriate collection centres.

PERSONAL PROTECTIVE EQUIPMENT SAFETY GLOVES SAFETY GOGGLES SAFETY FOOTWEAR 4 Alpha E-Tec 28 and 33 - Safety Symbols

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