Baxi Duo-tec Combi GA Kurzanleitung

Pocket

Technical

Guide

Pocket Technical Guide

Technical Helpline: 0844 871 1525

For all enquiries, please call

0844 871 1525

Email: [email protected]

Visit: www.baxi.co.uk

Open Monday - Friday, 8am - 6pm

Saturdays & Bank Holidays, 8.30am - 2pm

We are closed on Christmas Day & New Year’s Day

Please note calls may be monitored or recorded

Baxi, Brooks House, Coventry Road, Warwick CV34 4LL

www.baxi.co.uk

This Brochure is printed on paper sourced from well managed

forests and controlled sources. This Brochure is printed using

vegetable based inks. Please recycle this Brochure when you

have nished with it.

Baxi policy is one of continual improvement and development.

The right to change specication and appearance without prior

notice is reserved. The reproduction of colours is as accurate

as photographic and printing processes allow. The consumer’s

statutory rights are not affected. e&oe

350621/10

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Technical Helpline: 0844 8711525 For technical enquiries e-mail [email protected]

Welcome

Welcome to your

pocket technical guide

Our technical guide is designed to assist you with the

installation and servicing of our boilers providing you with

helpful technical information in one easy reference booklet.

We have an extensive range of courses available to you and

we would strongly encourage you to take a look at page 58

to see how we can help support you and your business.

On page 59 we give you details of our award-winning after

sales support service – heateam which is available 363 days

a year providing you with absolute peace of mind.

For more information please contact your Area Sales

Manager or alternatively, give us a call on 0844 8711525 or

email [email protected]. Our comprehensive website

www.baxi.co.uk is also a good resource for any answers to

technical queries.

We hope you nd this technical guide useful. However, should

should you have any specic questions then please do not

hesitate to get in touch.

Useful contacts

Notes

MX8013 - Technical pocket guide DL - COVERS only_post proof.indd 4 30/08/2012 11:32

For technical enquiries e-mail [email protected]

History of Baxi 4

Innovative THINK technology 5

Overview of the range 6-7

Efciency ratings 8

Sales order codes 9

Flue terminal positioning 10-13

Duo-tec Combi GA 14-21

Flue groups, technical specications & control options

Neta-tec Combi GA 22-29

Flue groups, technical specications & control options

Megao System Compact GA 30-37

Flue groups, technical specications & control options

Baxi Solo HE A 38-43

Flue groups & control options

Accessories and controls 44-50

LZC overview 51

Baxi Solaro 52-57

Features and benets

Baxi training 58

heateam and aftersales support 59

works business support scheme 60

Literature 61

Conversion tables 62-63

Gas rating charts 64-66

Useful contacts 67-68

Contents

Introduction

Useful information

The Baxi range of boilers

Accessories

Low zero carbon technologies

Our support for you

Additional information

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Technical Helpline: 0844 8711525

History of BAXI

A rm favourite with homeowners and installers alike, Baxi

is one of Europe’s largest and longest-established boiler

manufacturers. We have over 150 years of engineering

experience – so we know a thing or two about how to do

it right. We’re very proud not only of our long heritage

of quality and innovation, but also that we continue to

manufacture here in the UK.

We strive for perfection and always listen to customer

feedback, resulting in boilers like the Baxi Duo-tec Combi

GA that set new standards in efciency and reliability.

As for reliability, you can take it for granted with Baxi

boilers. They’re designed to operate at maximum efciency

throughout their lifetime, and tested rigorously for your

peace of mind.

All Baxi boilers are Energy Saving Trust recommended

products to give your customer added peace of mind.

The brand that stands for quality

and innovation

Made in the UK

MX8013 - Technical pocket guide DL v14_post proof.indd 4 30/08/2012 14:29

For technical enquiries e-mail [email protected]

Innovative THINK technology

Innovative THINK technology –

the heart of every Baxi GA boiler

Our world-beating technical innovation is focused on

delivering years of reliable and economical service and the

maximum environmental benet.

Take our pioneering THINK technology, for example, found

at the heart of every boiler in the Baxi GA range. THINK

is designed to deliver smooth, reliable and cost effective

performance by continuously monitoring and adjusting

the boiler’s output to maximise burner efciency. Gas

consumption is lower, component wear and tear reduced

and reliability increased.

A wide modulation range means that Baxi GA boilers

maintain even temperatures without repeatedly

switching on and off. Once the home reaches the desired

temperature, the boiler simply adapts its output to

maintain that temperature more effectively. Less gas is

used to re-ignite the boiler, reducing both fuel bills and

carbon emissions. The gures speak for themselves:

† Baxi laboratory testing & analysis has shown these reductions when measured

against a standard Baxi high efciency boiler.

* Based on average fuel consumption of a UK household as calculated in the British

Gas Home Energy Report 2011, when measuring a Baxi Duo-tec 28 GA compared

to a Baxi Duo-tec 28 HE A boiler

8.7% more

Efﬁcient†

£71 saving

per year*

9.2% less

CO2†

A Baxi GA boiler

is 8.7% more

efcient than a

standard Baxi

high efciency

boiler

An additional saving

of £71 per year*

can be achieved

by having a Baxi

GA boiler over a

standard Baxi high

efciency boiler

A boiler that

reduces CO2

by 9.2% and

delivers a SAP

benet of up

to 2.7%

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Technical Helpline: 0844 8711525

Overview

An at a glance guide to our new boilers, the key

features available with each model and their

benets to you and your customer

Features and benets

Baxi Duo-tec

Combi GA

Baxi Neta-tec

Combi GA

Baxi Megao

System Compact

Baxi Solo HE A

Gas Adaptive Technology

Automatic set-up for faster and easier installation

Wide modulation range

Reduces wear and tear, and gas usage

1:7 1:5 1:7 1:3

Front component access

For quicker and easier servicing

Two years parts and labour warranty*

For peace of mind

Pre-plumbing jig

For faster and easier installation

Cupboard t

For more exible and discreet location

Low lift weight

For easier installation and transportation

Natural gas and LPG-ready

No conversion kit required

Multit GasSaver compatible

Saves up to 37% of gas used to heat hot water and cold water consumption

by up to 7%**

User-friendly controls

Easy and intuitive, for greater heating and hot water comfort

Anti-cycling function/pump overrun

Protects against overheat and prevents boiler cycling

Boiler frost protection

Enables more exibility of siting

Anti-sticking function

Extends life by preventing pump and combi 3-way valve sticking

Auto-system bypass

Protects against overheating without external bypass

Filling loop

For easier installation

*Subject to registration and annual service

**Compared with a SEDBUK (2005) >91% rated high efciency boiler

†Excluding 32kW model

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For technical enquiries e-mail [email protected]

Overview

Features and benets

Baxi Duo-tec

Combi GA

Baxi Neta-tec

Combi GA

Baxi Megao

System Compact

Baxi Solo HE A

Gas Adaptive Technology

Automatic set-up for faster and easier installation

Wide modulation range

Reduces wear and tear, and gas usage

1:7 1:5 1:7 1:3

Front component access

For quicker and easier servicing

Two years parts and labour warranty*

For peace of mind

Pre-plumbing jig

For faster and easier installation

Cupboard t

For more exible and discreet location

Low lift weight

For easier installation and transportation

Natural gas and LPG-ready

No conversion kit required

Multit GasSaver compatible

Saves up to 37% of gas used to heat hot water and cold water consumption

by up to 7%**

User-friendly controls

Easy and intuitive, for greater heating and hot water comfort

Anti-cycling function/pump overrun

Protects against overheat and prevents boiler cycling

Boiler frost protection

Enables more exibility of siting

Anti-sticking function

Extends life by preventing pump and combi 3-way valve sticking

Auto-system bypass

Protects against overheating without external bypass

Filling loop

For easier installation

†

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Technical Helpline: 0844 8711525

Efciency ratings

Efciency ratings chart 2005/2009

Product SEDBUK

2005 (%)

SEDBUK

2009 (%)

Baxi Duo-tec Combi GA

Baxi Duo-tec Combi 24 GA (NG/LPG) 91.1 / 93.2 88.9 / 91.0

Baxi Duo-tec Combi 28 GA (NG/LPG) 91.1 / 93.2 88.9 / 91.0

Baxi Duo-tec Combi 33 GA (NG/LPG) 91.1 / 93.2 89.0 / 90.9

Baxi Duo-tec Combi 40 GA (NG/LPG) 91.1 / 93.2 88.9 / 90.9

Baxi Neta-tec Combi GA

Baxi Neta-tec Combi 24 GA (NG/LPG) 91.1 / 93.2 88.9 / 91.0

Baxi Neta-tec Combi 28 GA (NG/LPG) 91.1 / 93.2 88.9 / 91.0

Baxi Neta-tec Combi 33 GA (NG/LPG) 91.1 / 93.2 89.0 / 90.9

Baxi Megao System Compact GA

Baxi Megao System Compact 12 GA (NG/LPG) 91.1 / 93.2 89.1 / 91.1

Baxi Megao System Compact 15 GA (NG/LPG) 91.1 / 93.2 89.0 / 91.0

Baxi Megao System Compact 18 GA (NG/LPG) 91.1 / 93.2 89.0 / 91.0

Baxi Megao System Compact 24 GA (NG/LPG) 91.1 / 93.2 89.0 / 91.0

Baxi Megao System Compact 28 GA (NG/LPG 91.1 / 93.2 89.0 / 91.0

Baxi Megao System 32 GA (NG/LPG) 91.1 / 93.2 89.0 / 91.0

Baxi Solo HE A

Baxi Solo HE A12 90.5 88.7

Baxi Solo HE A 15 91.3 89.4

Baxi Solo HE A 18 90.4 88.7

Baxi Solo HE A24 90.9 88.8

Baxi Solo HE A 30 90.9 88.8

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For technical enquiries e-mail [email protected]

Sales order codes

Product Sales Order Code

Baxi Duo-tec Combi GA

Baxi Duo-tec Combi 24 GA (NG/LPG) 720117801

Baxi Duo-tec Combi 28 GA (NG/LPG) 720118001

Baxi Duo-tec Combi 33 GA (NG/LPG) 720118201

Baxi Duo-tec Combi 40 GA (NG/LPG) 720118401

Baxi Duo-tec Combi GA Standard Flue 720598701

Baxi Neta-tec Combi GA

Baxi Neta-tec Combi 24 GA (NG/LPG) 720023001

Baxi Neta-tec Combi 28 GA (NG/LPG) 720023101

Baxi Neta-tec Combi 33 GA (NG/LPG) 720023201

Baxi Neta-tec Combi 24 GA (NG/LPG) & Std Flue 720861201

Baxi Neta-tec Combi 28 GA (NG/LPG) & Std Flue 720861301

Baxi Neta-tec Combi 33 GA (NG/LPG) & Std Flue 720861401

Baxi Neta-tec Combi GA Standard Flue 720870201

Baxi Megao System Compact GA

Baxi Megao System Compact 12 GA (NG/LPG) 720118501

Baxi Megao System Compact 15 GA (NG/LPG) 720118601

Baxi Megao System Compact 18 GA (NG/LPG) 720118701

Baxi Megao System Compact 24 GA (NG/LPG) 720118901

Baxi Megao System Compact 28 GA (NG/LPG) 720119101

Baxi Megao System 32 GA (NG/LPG) 720119201

Baxi Megao System GA Standard Flue 720598701

Baxi Solo HE A

Baxi Solo HE A12 5120295

Baxi Solo HE A 15 5117783

Baxi Solo HE A 18 5120296

Baxi Solo HE A24 5117784

Baxi Solo HE A 30 5117785

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Technical Helpline: 0844 8711525

Flue options

J,K

Likely flue positions requiring

a flue terminal guard

Flue options

Terminal Position with Minimum Distance (mm)

A1Directly below an opening, air brick, opening windows, etc 300

B1Above an opening, air brick, opening window etc 300

C1Horizontally to an opening, air brick, opening window etc 300

D2Below gutters, soil pipes or drain pipes 25 (75)

E2Below eaves 25 (200)

F2Below balconies or car port roof 25 (200)

G2From a vertical drain pipe or soil pipe 25 (150)

H2From an internal or external corner 25 (300)

IAbove ground, roof or balcony level 300

JFrom a surface or boundary line facing a terminal 600

K From a terminal facing a terminal (Horizintal ue) 1200

K From a terminal facing a terminal (Vertical ue) 600

LFrom an opening in carport (e.g. door, window) into

the dwelling 1200

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