Baxi Potterton 30 HE manual Contents

Page 2

Natural Gas

Potterton Performa 30 HE

G.C.No 47 393 13

Building Regulations and the Benchmark

Commissioning Checklist

Building Regulations (England & Wales) require notification of the installation of a heating appliance to the relevant Local Authority Building Control Department. From 1 April 2005 this can be achieved via a Competent Persons Self Certification Scheme as an option to notifying the Local Authority directly. Similar arrangements will follow for Scotland and will apply in Northern Ireland from 1 January 2006.

CORGI operate a Self Certification Scheme for gas heating appliances.

These arrangements represent a change from the situation whereby compliance with Building Regulations was accepted as being demonstrated by completion of the Benchmark Logbook (which was then left on site with the customer).

With the introduction of Self Certification Schemes, the Benchmark Logbook is being withdrawn. However, a similar document in the form of a commissioning checklist and service interval record is incorporated at the back of these instructions.

Potterton is a member of the Benchmark initiative and fully supports the aims of the programme. Its aim is to improve the standards of installation and commissioning of central heating systems in the UK and to encourage the regular servicing of all central heating systems to ensure safety and efficiency.

Building Regulations require that installations should comply with manufacturer's instructions. It is therefore important that the commissioning checklist is completed by the installer. The relevant section of Building Regulations only relates to dwellings. Therefore the checklist only applies if the appliance is being installed in a dwelling or some related structure.

The flowchart opposite gives guidance for installers on the process necessary to ensure compliance with Building Regulations.

“Potterton” supports

The code of practice for the installation, commissioning & servicing of central heating systems.

Contents

Section

 

Page

 

 

Legislation

4

 

 

 

 

1.0

Introduction

6

 

 

 

 

2.0

General Layout

7

 

 

 

 

3.0

Appliance Operation

8

 

 

 

 

4.0

Technical Data

9

 

 

 

 

5.0

Dimensions and Fixings

10

 

 

 

 

6.0

System Details

11

 

 

 

 

7.0

Site Requirements

14

 

 

 

 

8.0

Flue Options

18

 

 

 

 

9.0

Plume Displacement

23

 

 

 

 

10.0

Installation

27

 

 

 

 

11.0

Commissioning the Boiler

32

 

 

 

12.0

Completion

34

 

 

 

13.0

Servicing the Boiler

35

 

 

 

14.0

Changing Components

37

 

 

 

15.0

Illustrated Wiring Diagram

47

 

 

 

16.0

Fault Finding

48

 

 

 

17.0

Short Parts List

53

 

 

 

 

 

 

Benchmark Checklist

54

 

 

 

 

©Baxi Heating UK Ltd 2005 All rights reserved. No part of this publication may be reproduced or transmitted in any form or by any means, or stored in any retrieval system of any nature (including in any database), in each case whether electronic, mechanical, recording or otherwise, without the prior written permission of the copyright owner, except for permitted fair dealing under Copyrights, Designs and Patents Act 1988.

Applications for the copyright owner’s permission to reproduce or make other use of any part of this publication should be made, giving details of the proposed use, to the following address:

The Company Secretary, Baxi Heating UK Ltd, Pentagon House, Sir Frank Whittle Road, Derby, DE21 4XA.

Full acknowledgement of author and source must be given.

WARNING: Any person who does any unauthorised act in relation to a copyright work may be liable to criminal prosecution and civil claims for damages.

Baxi Heating UK Ltd is a

BS-EN ISO 9001 Accredited Company

2© Baxi Heating UK Ltd 2007

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Contents Installation & Service Instructions Contents Installer Notification Guidelines Scheme Members onlyCodes of Practice, most recent version should be used Important Installation, Commissioning, Service & RepairLegislation Preparation Safe Manual HandlingGeneral TechniqueOptional Extras IntroductionDescription Case Front Panel Control Box Data Badge1211 30 31 32 General LayoutLayout Frost Protection Mode Central Heating Mode FigDomestic Hot Water Mode Fig Appliance OperationTechnical Data Performa 30 HEDimensions and Fixings Central Heating Circuit System DetailsInformation BypassSystem Filling and Pressurising Pressure Relief Valve FigHard Water Areas Domestic Hot Water Circuit FigShowers Clearances Figs Site RequirementsLocation Electrical Supply Ventilation of CompartmentsGas Supply External termination via internal Condensate DrainBuilt-in element such as a window frame. See BS 5440 Pt Plume Displacement KitFlue Or DoorHorizontal Flue Systems Flue OptionsHorizontal Flues This bend is equivalent to 1 metreMetre for each 91.5 elbow Metre for each 45 elbow Vertical Flues Twin PipeTwin & Vertical Flue Systems 1m extension 45bend 25m 91.5bend5111079 Flue AccessoriesKey Accessory Size For Twin Flue Systems fit the adaptors as follows Flue Duct AdaptorAir duct adaptor Flue Trim Flue DimensionsFor Roof Terminals Terminal Guard FigElbow/Plume Outlet Assembly Plume DisplacementPlume Displacement Kit b Ring Bracket Metres 60Ø Exhaust Flue Pipe 60Ø SupportDetermining Permissible Lengths Min metres Flue Trim Spigot 30mmGeneral Fitting Notes ScrewPlume Outlet Elbow Flushing InstallationInitial Preparation Preparing The BoilerPressure Relief Valve Discharge Pipe Wall Plate Fitting The BoilerCondensate Drain see section Remove the sealing caps from the boiler connectionsFitting The Flue Wall Thickness Flue Elbow AdaptorWasteY Flue Inner Flue Support Bracket Flue Elbow Vertical FlueMaking The Electrical Connections Preliminary Electrical ChecksCommissioning the Boiler Commissioning the BoilerChecking the Burner Pressure Pressure Test Point Sealing ScrewCase Front Panel Facia Panel CompletionCompletion Servicing the Boiler 13 .1 Annual ServicingAnnual Servicing Fan Figs Pressure Switch FigChanging Components Burner Fig 14.0 Changing ComponentsHeat Exchanger Fig Insulation Fig Injectors FigElectrodes Fig Reassemble in reverse orderDHW Temperature Sensor Fig Central Heating Temperature Sensor FigSafety Thermostat Fig Gas Valve FigAutomatic Air Vent Fig Pump Head Only FigPump Complete Fig Condensate Trap Fig Pressure Gauge FigsExpansion Vessel Fig Selector Switch Fig 14.19 P.C.B. FigPlate Heat Exchanger Fig Diverter Valve Assembly Flow Regulator FigsSecondary Heat Exchanger Fig Flue Overheat Thermostat FigIllustrated Wiring Diagram Control PCBFault Finding Domestic Hot Water Follow operational sequence Microswitch terminalsDiverter valve spindle Assembly faulty Turn selector to neon illuminatedPCB A2 connector, is Check wiring PCB A4 connector Replace selector Terminals 4Replace pump PCB A4 connector terminals 3 Replace PCB Across terminals 5 Replace microswitchTo ‘Reset’ position PCB A1 connector has 230V ACTurn selector switch Gas at burnerON/OFF/RESET selector when turned to ‘Reset’ position 131 Short Parts ListShort Parts List 154GAS Boiler Commissioning Checklist Service Interval Record Potterton
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30 HE specifications

The Baxi Potterton 30 HE is a popular choice among homeowners seeking an efficient and reliable boiler solution. Recognized for its compact design and advanced technologies, this boiler is ideal for various residential heating needs.

One of the standout features of the Baxi Potterton 30 HE is its high efficiency rating, which ensures lower energy consumption and reduced utility bills. With an impressive efficiency of up to 90%, this boiler operates at a much higher capacity compared to older models, making it both environmentally friendly and cost-effective. The 30 HE is particularly well-suited for medium to larger homes with a higher demand for hot water.

The Baxi Potterton 30 HE incorporates a range of innovative technologies aimed at enhancing performance and reliability. The automatic modulation function adjusts the boiler's output according to demand, ensuring that it only works as hard as necessary. This not only prolongs the lifespan of the unit but also maximizes comfort levels in the home.

Another feature of the 30 HE is its low noise operation. This boiler has been specifically designed to minimize sound, allowing it to operate quietly in the background without disturbing daily activities. This makes it an ideal choice for homes where noise can be a concern, particularly in open-plan living spaces.

The compact dimensions of the Baxi Potterton 30 HE make it easy to install in various locations, whether it be in a kitchen, utility room, or even a loft space. Its lightweight construction further simplifies the installation process, saving both time and labor costs.

In terms of user-friendliness, the boiler is equipped with an intuitive control panel that allows homeowners to easily adjust settings and monitor performance. This user-centric design ensures that even those who may not be technically inclined can manage their heating requirements with ease.

Safety features are also a priority in the design of the Baxi Potterton 30 HE. It includes built-in safety mechanisms such as frost protection and a burner pressure monitoring system, which work to prevent overheating and ensure optimal operation.

Overall, the Baxi Potterton 30 HE is an efficient, reliable, and user-friendly boiler that meets the heating demands of modern homes. Its blend of advanced technologies, compact size, and focus on safety make it a standout choice for homeowners seeking a high-performance heating solution.