User’s Operating Instructions &
Important Warranty Information
Megaflo 2 System Compact GA
Range
Gas Fired Wall Mounted Condensing
System Boiler
Please keep these instructions in a safe place.
If you move house, please hand them over to the next occupier.
© Baxi Heating UK Ltd 2012
Model Range
Baxi Megaflo 2 System 12 Compact GA
G.C.No 41-075-70
Baxi Megaflo 2 System 15 Compact GA
G.C.No 41-075-71
Baxi Megaflo 2 System 18 Compact GA
G.C.No 41-075-72
Baxi Megaflo 2 System 24 Compact GA
G.C.No 41-075-73
Baxi Megaflo 2 System 28 Compact GA
G.C.No 41-075-74
Baxi Megaflo 2 System 32 Compact GA
G.C.No 41-075-75
The Benchmark Scheme
Baxi Heating UK Ltd is a licensed member of the Benchmark Scheme which aims to improve the standards of installation and commissioning of domestic heating and hot water systems in the UK and to encourage regular servicing to optimise safety, efficiency and performance.
Benchmark is managed and promoted by the Heating and Hotwater Industry Council. For more information visit www.centralheating.co.uk
© Baxi Heating UK Ltd 2012 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 Limited,
Brooks House, Coventry Road, Warwick. CV34 4LL
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.
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Contents
Section |
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Page |
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1.0 |
Quick Reference Guide |
3 |
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2.0 |
Troubleshooting |
4 |
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3.0Temperature Adjustment &
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Care of the Boiler |
6 |
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4.0 |
Repressurising System & ‘Service Due’ 7 |
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5.0 |
Clearances |
8 |
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6.0 |
Error Codes |
9 |
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7.0 |
Legislation |
10 |
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8.0 |
Emergency |
11 |
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9.0 |
Warranty & Service |
Back page |
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Boiler Controls - see opposite page for Operating Quick Reference Guide (Fascia Cover removed for clarity)
ISO 9001
FM 00866
2 © Baxi Heating UK Ltd 2012
Boiler Information View |
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Standby - Reset - Esc |
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THESE BUTTONS INACTIVE |
Central Heating (CH) |
|
Temperature Adjustment |
On/Off Selector Button
NOTE: When altering any settings it is necessary that the buttons are FIRMLY pressed for several seconds.
1.0 Quick Reference Guide
Key to Controls
R Standby - Reset - Esc
Boiler Information View
Increase Boiler Temperature Button
Decrease Boiler Temperature Button
Inactive Button
Inactive Button
On/Off Selector Button
When
is displayed (Boiler On) the boiler will respond to timed Heating or Hot Water demand.
N.B. If only
is displayed the boiler will not operate !
Display Description
R |
Display showing all available segments
R
R |
Boiler in Standby (frost protection still enabled) Indicate errors that prevent burner from starting Error - Not resettable by user
Water pressure too low
Indicates a resettable error
Indicates navigation in programming mode (parameter) Indicates navigation in programming mode
Generic error
Burner lit
Boiler on
Units for temperature
Units for pressure
Service due
© Baxi Heating UK Ltd 2012 |
3 |
Boiler not working |
2.0 Troubleshooting |
START
Make sure the gas |
YES |
||
supply is turned ON |
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||
and check if other |
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gas appliances are |
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operating (e.g. fire, |
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cooker). |
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NO |
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If no gas, consult |
|
||
your supplier. |
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||
Boiler 
Temperature
Is there electricity to the |
YES |
Is the Burner Flame |
NO |
|
boiler ? Is the display lit ? |
||||
symbol showing ? |
||||
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R |
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R |
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Burner Flame |
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(Indicates burner |
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|
is on) |
|
NO |
Central Heating |
YES |
Check electrical supply to |
|
Boiler operating |
boiler is switched on. |
|
satisfactorily. |
YES |
Is the E and R symbol |
OR |
|
illuminated or flashing ? |
|
Error Code |
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Reset |
Flame |
|
R |
Failure |
|||
Symbol |
||||
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Error |
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Spanner |
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Symbol |
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Symbol |
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YES |
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Press the Reset Button |
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Is the Spanner symbol illuminated or flashing ?
R |
YES
If it does not reset
CONTACT YOUR INSTALLER OR SERVICE ENGINEER.
Reset Button
4 © Baxi Heating UK Ltd 2012
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