Operation Installation & Maintenance Instructions Baxi Geoflo Single Compressor Compact Heat Pump Please keep these instructions in a safe place.
CONTENTS Section © Baxi Heating UK Ltd 2006 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.
Compact Heat Pump Safety Information Installation The appliance must be located well away from occupied spaces to prevent the transmission of unwanted noise and vibration. Locate the appliance in a separate room such as a utility room or garage. Take suitable precautions to prevent damage to the appliance from frost. Position the appliance on a firm, level and substantial concrete base that will absorb vibration and that is not adjacent to any occupied rooms.
Warranty Statement Baxi Geoflo Ground Source Heat Pumps Thank you for purchasing a Baxi Geoflo Ground Source Heat Pump. This quality product has been developed to a high standard of specification and should provide you with trouble free operation for many years to come. We are very confident you have made the right choice of product and support it with a comprehensive free warranty.
Technical Data © Baxi Heating UK Ltd 2006 5
Setting the Compact Heat Pump to work Prior to use : 1. Turn off the power supply at the local isolator. 2. Open the door, using a screwdriver. 3. Check that the ground pressure gauge reads at least 0.3 bar. If the pressure is lower than this, open the mains cold water supply valve (fitted outside the case) fully until the gauge reads at least 1.8 bar, at which point a "click" will be heard. Close the mains cold water supply valve fully.
Operating Instructions & Trouble shooting Prg Sel © Baxi Heating UK Ltd 2006 7
Elevation of typical installation 8 © Baxi Heating UK Ltd 2006
All dimensions in millimetrs Recommended Installation Clearances © Baxi Heating UK Ltd 2006 9
Hood Removal Clearances All dimensions in millimetrs 10 © Baxi Heating UK Ltd 2006
© Baxi Heating UK Ltd 2006 11
© Baxi Heating UK Ltd 2006
Slinky® Manifold Connections © Baxi Heating UK Ltd 2006 13
Pumbing Connections 14 © Baxi Heating UK Ltd 2006
Output Pump Bleed Port © Baxi Heating UK Ltd 2006 15
Purge Pumps It is possible that difficulty may be experienced removing air out of the ground arrays, especially out of the top of each of the “Slinky®” loops which consist of a large number of 1 metre diameter loops of 1” bore pipe. This can also occur with vertical (ie. drilled) arrays. All procedures for removing air from slinkies® applies equally to removing air from underfloor heating systems.
Purging the Ground Arrays © Baxi Heating UK Ltd 2006 17
Underfloor Heating Wiring Connections Single Manifold (smaller building) Multiple Manifold (larger building) 18 © Baxi Heating UK Ltd 2006
Control Box Layout © Baxi Heating UK Ltd 2006 19
Wiring Connections 20 © Baxi Heating UK Ltd 2006
Installation Instructions Compact Heat Pump Installation Instructions 1. Decide on a suitable location for the Compact. The back of a domestic garage, or a utility room is recommended. It should not be placed in any inhabited space. The Compact emits limited noise and vibration, and should not be placed adjacent to, or below bedrooms. Take into account the “Recommended Clearances” when finalising the location. 2. Remove the door by turning the lock with a screwdriver, opening and lifting off. 3.
Installation Instructions (cont) 15. After water has circulated for approximately ten minutes, and no more debris has collected in the sieve, the valves on the first slinky® can be closed and the valves opened on the other slinky®, again being careful that the return pipe into the container does not whip round and cause any injury. At this stage, the valve to the heat pump should still be closed. 16.
Notes © Baxi Heating UK Ltd 2006 23
All descriptions and illustrations provided in this leaflet have been carefully prepared but we reserve the right to make changes and improvements in our products which may affect the accuracy of the information contained in this leaflet. All goods are sold subject to our standard Conditions of Sale which are available on request. Baxi Heating UK Ltd Brooks House, Coventry Road, Warwick. CV34 4LL After Sales Service and Technical Enquiries 08700 603 261 Website www.baxi.co.