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your comfort.

 

our world.

UKEPLEN12-927 / 05.12 / DesignHQ. Copyright 2012 Daikin

Printed in the UK on FSC certified paper from sustainable sources.

Scotland 

 Region

0845 641 9330

Northern 

Region

0845 641 9340

Midlands 

Region

0845 641 9370

Western 

 Region

0845 641 9320

North 

London

0845 641 9360

South  

London

0845 641 9355

Visit 

www.microgenerationcertification.org

  

for a list of the latest MCS certified Daikin heat pumps

Daikin units comply with the European regulations 
that guarantee the safety of the product.

Daikin Europe N.V. participates in the Eurovent Certification 
Programme for Air Conditioners (AC), Liquid Chilling 
Packages (LCP) and Fan Coil Units (FC); the certified data of 
certified models are listed in the Eurovent Directory. Multi 
units are Eurovent certified for combinations up to 2 indoor 
units. VRV products, Rooftops, FWB-J and FWD-units are not 
within the scope of the Eurovent Certification Programme.

The present leaflet is drawn up by way of information only and 
does not constitute an offer binding upon Daikin UK. Daikin UK has 
compiled the content of this leaflet to the best of its knowledge.  
No express or implied warranty is given for the completeness, 
accuracy, reliability or fitness for particular purpose of its content  
and the products and services presented therein. Specifications are 
subject to change without prior notice. Daikin UK explicitly rejects  
any liability for any direct or indirect damage, in the broadest sense, 
arising from or related to the use and/or interpretation of this leaflet. 
All content is copyrighted by Daikin UK. 

Daikin Airconditioning UK Limited

  

The Heights  Brooklands  Weybridge  Surrey KT13 0NY   

Tel 0845 6419000  Fax 0845 6419009  www.daikin.co.uk

Summary of Contents for Altherma HT

Page 1: ...User Guide Altherma HT For your new Daikin Altherma high temperature heat pump your comfort our world ...

Page 2: ......

Page 3: ... System overview The heart of your new central heating system is a highly efficient Daikin Altherma air source heat pump The heat pump heats the water which flows around your central heating and separately heats the hot water when required in your hot water cylinder The central heating is usually controlled from a Daikin controller or programmable room thermostat which switches the heat pump on an...

Page 4: ...ning anything against it Hydrobox The hydrobox is located below the hot water cylinder This distributes hot water around the central heating and to the cylinder The Daikin Altherma controller communicates with the hydrobox for efficient use Cylinder Hot water is stored in the cylinder To ensure low running costs the cylinder is normally set to heat to 50 C Your system is set up to heat the water i...

Page 5: ...weekends it is set to 21 C from early morning until late evening with 18 C over night Heat emitters radiators Most radiators are fitted with Thermostatic Radiator Valves TRV s as shown in the picture which ensures rooms will not become too warm Temperatures are represented by numbers or roman numerals I II III IIII The higher the number the warmer the room temperature Each valve should be set acco...

Page 6: ... compensation on off 2 LCD display 7 Leaving water temp adjust 12 Quiet mode on off 3 Set temperature of heating 8 Time adjust 13 Time display 4 Not used 9 Schedule timer on off 14 Day of week indicator 5 Hot water on off 10 Programming button 15 Operation mode icons 1 3 2 4 5 12 11 14 13 15 9 10 8 7 6 ...

Page 7: ...r Daikin controller press the button for 5 seconds to enable reheat The icon will be displayed on your screen To turn off the reheat function press the button The icon will disappear Central heating operation This option will operate if you have a room thermostat controller installed Use the button on the Daikin controller to switch on off central heating When the and room temperature is displayed...

Page 8: ...ller To increase the efficiency of the central heating system your heat pump will automatically vary the temperature of the water going through your central heating The colder the temperature gets outside the warmer the circulating water through your central heating This feature called weather compensation or economy mode should be selected on the controller and the automatic symbol will show in t...

Page 9: ...on push and hold until the display begins to flash 6 You can now adjust the action time via 7 Use to choose on off 8 To confirm the changes press it will then advance to the next action 9 Repeat the last step until all required actions are programmed 10 Press and hold until setting appears to save the changes 11 Press repeatedly to go back through the screen levels until you are back to the normal...

Page 10: ...luding the switch located next to the outdoor unit In the event you have checked the points opposite and the system still fails to operate normally you can manually reset the system by turning off the power waiting 60 seconds then turning it back on If the system still does not operate as normal check the display on the controller for a fault code typically a number and a letter for example 7H and...

Page 11: ......

Page 12: ...lti units are Eurovent certified for combinations up to 2 indoor units VRV products Rooftops FWB J and FWD units are not within the scope of the Eurovent Certification Programme The present leaflet is drawn up by way of information only and does not constitute an offer binding upon Daikin UK Daikin UK has compiled the content of this leaflet to the best of its knowledge No express or implied warra...

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