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User Guide and |
Promax Combi |
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Important Warranty Information |
HE Plus A |
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Range |
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Condensing |
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Combination Boiler |
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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
Natural Gas
Potterton Promax Combi 24 HE Plus A
G.C.No 47 393 21
Potterton Promax Combi 28 HE Plus A
G.C.No 47 393 22
Potterton Promax Combi 33 HE Plus A
G.C.No 47 393 23
Where fitted, user label for optional timer to be applied here.
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 Ltd,
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.
0086
Contents
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1.0 |
Quick Reference Guide |
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2.0 |
Troubleshooting |
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3.0 |
Repressurising System |
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4.0 |
Clearances |
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5.0 |
Care of the Boiler |
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6.0 |
Legislation |
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7.0 |
Notes |
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8.0 |
Emergency |
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9.0 |
Warranty & Service |
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Boiler Controls - see opposite page for Operating Quick Reference Guide
ISO 9001
FM 00866
2 |
© Baxi Heating UK Ltd 2012 |
1.0 Quick Reference Guide
Reset |
2 |
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1 |
3 |
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4 |
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bar |
ON/OFF/Reset |
Display |
Central Heating |
Domestic Hot Water |
System Pressure Gauge |
Position of |
Selector Switch |
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Temperature Control |
Temperature Control |
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Optional Timer |
Reset |
Reset |
Reset |
Reset |
OFF Position |
Central Heating & Hot Water |
Domestic Hot Water |
Reset |
The boiler will not operate. |
Both Heating & Hot Water will operate. |
Hot Water will operate. |
Hold for approx 5 seconds and release. |
Display
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1 |
3 |
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Central Heating Indicator - The indicator will illuminate when the boiler is in the central heating mode.
Domestic Hot Water Indicator - The indicator will illuminate when hot water is being supplied to a tap or shower.
Burner On Indicator - The indicator will illuminate when the burner has fired and is heating your central heating or domestic hot water.
Boiler Output Temperature - In either the central heating or domestic hot water position the display will illuminate showing the current boiler temperature in degrees centigrade.
Central Heating Temperature Control
Turn the knob clockwise to increase or anticlockwise to decrease the temperature. Range 25 - 80° C.
Domestic Hot Water Temperature Control
Turn the knob clockwise to increase or anticlockwise to decrease the temperature. Range 35 - 60° C.
Central Heating System Pressure - The normal operating water pressure is shown when the needle is in the GREEN section of the gauge, between 1 and 2.5 bar. If the pressure exceeds 3 bar (needle in the RED section) the safety pressure valve will operate and a fault is indicated. Contact your Installer.
© Baxi Heating UK Ltd 2012 |
3 |
Boiler not working
START
Make sure the gas supply is turned ON and check if other gas appliances are operating (e.g. fire, cooker).
NO
If no gas, consult your supplier.
2.0 Troubleshooting
YES |
Is the ON/OFF/Reset |
YES |
Is the ( |
) or ( |
) light on |
NO |
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Select Switch in the |
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and the ( |
) on ? |
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( |
) position and |
Central Heating |
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the display lit ? |
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Domestic Hot |
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Indicator |
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Water Indicator |
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Reset
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Burner On |
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YES |
Indicator |
NO |
Display |
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Check electricity to the |
Boiler operating satisfactorily. |
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boiler is switched on. |
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Is the Central Heating System |
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Pressure needle in the GREEN |
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section, between 1 and 2.5 bar ? |
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Does the display show an error |
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code e.g. E133, E110 ? |
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NO
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2 |
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If the reading falls below 1 bar repressurise the system as described in section 3.1.
YES
Turn the ON/OFF/Reset Selector Switch to Reset.
Reset
If boiler does not Reset
Error Code E119 showing low pressure.
4 |
© Baxi Heating UK Ltd 2012 |
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