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Table of contents
Introduction ................................................................... 3
Introducing Thermostat EFIT 540/550 .......................... 4
How to use your Danfoss heating system .................... 6
Daily operation .............................................................. 7
Setting the clock & day ................................................. 10
Timer programming....................................................... 11
Warranty........................................................................ 16
Do not cover the thermostat, e.g. by hanging towels etc.
directly in front of it !
INSTRUCTION
Thermostat EFIT 540/550
088L0358 - 01.01 09-2003
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Summary of Contents for Danfoss EFIT 540
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Page 1: Table Of Contents
Thermostat EFIT 540/550 Table of contents Introduction ..............3 Introducing Thermostat EFIT 540/550 ......4 How to use your Danfoss heating system ....6 Daily operation .............. 7 Setting the clock & day ..........10 Timer programming............11 Warranty................ 16 Do not cover the thermostat, e.g. -
Page 2: Introduction
The Thermostat EFIT 550 will continue to learn from the room and thus constantly improve its performance and consequently your comfort and economy. We wish you many years of comfort with your new Danfoss system. -
Page 3: Introducing Thermostat Efit 540/550
Introducing Thermostat EFIT 540/550 Thermostat EFIT 540 is an advanced temperature controller, with a built-in Timer. Thermostat EFIT 550 ONLY: Thermostat EFIT 550 is an adaptive temperature controller, specially designed for fl oor heating systems. The Thermostat EFIT 550 will measure the radiant comfort from the fl... - Page 4 All this means that as soon as you have set your Thermostat EFIT 550 at your desired comfort temperature, you do not have to do anything else. Thermostat EFIT 550 will auto matically adjust the heating to meet your requirements for comfort and economy, no matter how the weather is changing outside.
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Page 5: How To Use Your Danfoss Heating System
How to use your Danfoss heating system The function of the button The button can be turned both ways, is indicated by or the button can be pressed/held, is indicated by View of symbols in the display Symbol for Timer On... -
Page 6: Daily Operation
Daily operation Thermostat EFIT 540/550 has two temperature settings: Constant temperature with the timer off. Can be used e.g. as ‘Party Mode’ or for constantly lowering the temperature when going on holiday. This is indicated by a continuous clock ring ... - Page 7 You want to raise the temperature ... Turn clockwise to raise the tempera- ture. You want to lower the temperature ... Turn counter-clockwise to lower the temperature. Economy set-back You want to switch on or off the timer between 0000 and 0700 function ...
- Page 8 When the temperature is raised again the thermostat will automatically switch on. If the Thermostat EFIT 540/550 only uses a fl oor sensor, the display will not show the actual temperature (5º to 35º), but a scale from 0 to 10.
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Page 9: Setting The Clock & Day
Setting the clock & day You want to set/change the clock ... (The clock is not set from the factory) 3 sec. Hold the button for 3 sec. The clock can now be set forward or back by turning the button to the right or left respectively. -
Page 10: Timer Programming
Timer programming You want to set/change the economy set-back programme ... (The timer is not set from the factory) Hold the button for 6 sec. 6 sec. The programme for economy set-back can now be edited. First, turn the button to choose the weekday which you want to programme ... - Page 11 The button is alternately turned and pressed to choose periods with economy set-back and periods with comfort temperature respectively. The programming switches between low (economy set-back) and high (comfort) temperature every time you press the button. And between every time you press, you can turn the button and choose the period of time.
- Page 12 Example When you enter the programming menu choose a day and press the button ... Turn until you reach the fi rst time when you want comfort temperature, e.g. 06:00. Press ... Turn until the temperature must be lowered again, e.g. 07:30. Press ...
- Page 13 And turn to the next comfort period, e.g. 15:30, and press ... Then, turn until you reach the time when the next lowering of the temperature must start, e.g. 22:30, and press ...
- Page 14 If you continue to turn, the programme will automatically continue with the next day. This way, the programming can continue for the entire week. When you have ended the program- ming, the changes must be saved. 3 sec. This is done by holding the button for 3 sec.
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Page 15: Warranty
Danfoss system, which we are certain the warranty. will improve your home comfort and The obligation of Danfoss will be to repair economy. - Page 16 The Danfoss Warranty is granted to: Name: Address: Postal code: Phone: Please Observe! In order to obtain the Danfoss Warranty, the following must be carefully fi lled in. See other conditions on the overleaf. Electrical Installation by: Installation date: Type of thermostat: Production code:...