Creda CLSTH050 Operating Instructions Manual Download Page 7

User introduction

Thank you for choosing the Creda LST heater. We manufacture the highest quality heating 

products for use in a wide variety of environments. This product has been designed to incorporate 

the latest, most advanced technologies to give you maximum control over your heating.

The system allows for the simple setting of required time and temperature, and includes many

energy-saving features which work automatically to help keep you warm for less. 

Please read the instructions closely before fi rst using the product, there is also quick-start 

guide on the next page if you need a reminder of how to use the basic functions in the future. 

Energy saving features

The Creda LST heater has many features which are designed to save you money. It has a self-

learning capability which learns the thermal characteristics of a room and determines how long 

the appliance needs to be on in order to reach target temperature based on factors such as room 

size, heat loss and prevailing weather. This minimises wasted energy whilst maximising comfort, 

keeping you warm for the lowest possible cost. 

Fan assisted fl ow

 

The Creda LST heater has a convection element which automatically adjust its power output. It 

has a quiet fan to rapidly circulate heat around the room while ensuring the body of the product 

remains cool to the touch. This allows the product to heat the room more effi ciently than a 

conventional convector maintaining an incredibly accurate room temperature. The product will 

reduce its output as the room gets close to the target temperature, to avoid overshooting the 

target temperature and stopping the room from overheating, thus saving you energy.

Open window technology

Should a window or door be accidentally left open, your heater will detect the sudden change in 

temperature and go into standby mode, returning to normal operation when the window or door 

has been closed. This ensures output of the heater is reduced while heat is escaping from the 

room, saving you money.

EcoStart

 (Anticipatory Control) 

 

Measuring the heat-up and cool-down times of the room  and how they vary with external 

temperatures, the heater will calculate what time it needs to start heating in order to reach the 

user defi ned target termperature at a specifi ed time.  For example, if you get up at 7am, you 

would normally have to guess when to turn the heating on in order for it to pre-heat the room in 

time. Depending on how cold it is outside, this could mean the room is still cold when you have 

to get out of bed, or mean that its been warm for half an hour before it needed to be. This clever 

feature means that if you select 21 degrees celsius at 7am, the heater will turn on exactly when 

it needs to to meet this target, running for shorter periods of time when the weather is mild, and 

ensuring the room is nice and warm in the winter.

These functions are explained in more detail later, and can be disabled if the environment 
where the heater is installed means that they are not needed.

 

7

Summary of Contents for CLSTH050

Page 1: ...d be read carefully and retained for future use Note also the information presented on the appliance Low Surface Temperature Heater Models CLSTH050 CLSTH075 CLSTH100 CLSTH150 OPERATING INSTRUCTIONS MA...

Page 2: ...perience and knowledge if they have been given supervision or instruction concerning use of the appliance in a safe way and understand the hazards involved Children shall not play with the appliance C...

Page 3: ...th the current IEE Wiring Regulations IMPORTANT DO NOT connect the BLACK pilot wire to earth Care should be taken with the installation of the pilot wire s as when switching to background setback they...

Page 4: ...be used The heater should be positioned observing the minimum clearances stated around the heater see Fig 2 Fig 3 and Fig 4 DO NOT locate the heater immediately below a fixed socket outlet or connect...

Page 5: ...Fig 1 Fig 3 A 150 mm Min 430 mm 150 mm Min 150 mm 108 mm Shelf Fig 4 A 168 mm 270 mm min 284 mm Fig 2 Model s A mm CLSTH050 406 CLSTH075 406 CLSTH100 406 CLSTH150 504 5...

Page 6: ...t SP 21 C For your safety this appliance is fitted with a thermal cut out In the event that the product overheats for some reason the cut out prevents excessive temperatures on the product by cutting...

Page 7: ...han a conventional convector maintaining an incredibly accurate room temperature The product will reduce its output as the room gets close to the target temperature to avoid overshooting the target te...

Page 8: ...is the temperature that the heater will maintain during heating periods If the room temperature is above this temperature then the heater will not operate The heater leaves the factory with this tempe...

Page 9: ...se this timer option Preview View the times currently set Modify Change the times currently set Please refer to the operating section of this manual for information on how to modify the programmed tim...

Page 10: ...re is set to 26 C by default however this can be increased to 32 C if required A temperature of 21 C represents a normal room temperature NOTE Should the heater fail to operate this may be due to the...

Page 11: ...thin the menu options to confirm settings On the main screen pressing ENTER will display the enabled features 6 The timed periods during which the heater is providing heat are defined as Comfort On th...

Page 12: ...ill keep the clock running in the event of a mains power outage To adjust the time or date follow the steps below Press the MENU button Select Date Time by pressing the ENTER button Press and to selec...

Page 13: ...able temperature of 21 C 2 Eco mode maintains a room temperature of 18 C By reducing the room temperature slightly significant energy savings can be achieved The green display colour indicates that se...

Page 14: ...llowing period When a day is complete select Save to update it Once the first day has been set up it is possible to copy these settings to successive days or all days by either choosing Copy Next or C...

Page 15: ...oliday Active Days 07 Temperature 10 C Out All Day Selected Constant Heat Modes To choose a constant heat mode press MENU and to select Mode and press ENTER Then select the required mode again using t...

Page 16: ...Units The Options menu allows the settings to be modified to suit the user s preferences These are DST Rule Select your Daylight Saving Time setting The heater clock will automatically adjust for day...

Page 17: ...occupied Note an additional accessory is required for this function Available summer 2015 EcoStart ES to achieve the desired temperature at the onset of the timed Comfort On period the appliance antic...

Page 18: ...t dusk to stop heat escaping through the windows 5 Windows Nearly 25 of heat loss can occur through poorly insulated frames and single glazing If you can t afford to double glaze all your windows go f...

Page 19: ...untry After Sales Service If this product appears damaged when first received or does not function correctly contact us by e mail at services credaheating co uk or call 0844 879 3588 UK only Do not re...

Page 20: ...nd EN60555 3 These cover the essential requirements of EEC Directives 2006 95 EC and 2004 108 EC GDC Group LTD All rights reserved Material contained in this publication may not be reproduced in whole...

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