Danfoss EFIT 550 Guida Utente

EFIT 550User Guide and Installation Manual INTMAKING MODERN LIVING POSSIBLEDanfoss HeatingINT

10 User guide Select the weekday where you want the program to start.Press to confirm.Set the starting time of the first comfort temperature period.P

INT11 User guideYou have now defined the starting time, duration, and • ending time of the first comfort temperature period.Repeat as required to defin

12 User guideSet the minimum floor temperature.Press to confirm. The display returns to normal. The floor temperature is kept above the set lower limit.

INT13 User guide2.4 SpecificationsTemperature range: +5 to +35 °C or OFFFloor temperature limit: +20 to +50 °COperation voltage: 180-250 VAC, 50/60 Hz

14 Installation manual1.0 Installation overview1.1 Safety instructionsMake sure the mains supply to the thermostat is OFF before •installation. If t

INT15 Installation manual1.2 Installation guidelinesDismantle the thermostat before installation and observe •the following guidelines: Place the E

162.0 System overview2.1 Three different sensor configurationsFS: Floor sensor (comfort heating)Suitable for floor heating in e.g. bathrooms. The built-i

INT173.0 Functional overviewThe thermostat is programmed by pressing and holding the button as follows: Seconds held Function accessed Notes3 Time and

184.0 Installation - step by step4.1 Preparations and guidelinesAll necessary cables should be routed to the intended •installation point.The thermos

INT19Carefully detach the display module. The module must be •pulled straight out to avoid damaging the 8-pin connector plug on the back of the modul

2Thank you for buying a Danfoss product. With this purchase you have obtained a product of the highest quality, designed to give long lasting comfort

20 Connect wires in heating element and mains supply cables •correctly!Important! Connect the heating cable screen and the •mains supply earthing wi

INT21Install the display module carefully!•Do NOT over-tighten the mounting screws on the display •module.4.5 Activating the thermostatSwitch on the

22 Select network status of the thermostat: MAS Master• SLA Slave• ALO Independent (or network not used)•See descriptions of the possible netwo

INT23 rFS Room and floor sensor• FS Floor sensor• RS Room sensor•See descriptions of the possible sensor configurations in •section 2.1.Press to

24The temperature display can be calibrated (offset) so the •thermostat shows the same temperature as another ther-mometer in the room.(This does not

INT25Press to confirm. If normal room heating is installed, we recommend •lowering the temperature by no more than approx. 5 °C during economy periods

265.0 Optional settings5.1 Network setup Each network must contain one (and only one) master unit (MAS). All other units must be either slave uni

INT27Maximum network cable length is 100 m (0.75 mm•2 wire cross section) or 500 m (1.5 mm2 wire cross section).The thermostat network can be control

286.0 Trouble-Shooting DiagramError code Problem Solution2 The thermostat is configured as master in the local network but has detected another master

INT297.0 Factory SettingsItem Factory setting OptionsNetwork type Alone (ALO) Independent (ALO)Master (MAS)Slave (SLA)Adaptive function On (AdAP) On (

INT3ContentsUser Guide1. Basics ...4 1.1 Safety instruc

30 The 2 Year Danfoss Warranty:You have purchased a Danfoss heating system which we are sure will serve to improve the comfort and economy of your ap

INT31The DanfossTM Guarantee is granted to:Name:Country:2 YEAR WARRANTYWarranty CertificateAddress:City:Electrical installation by:Material number:Typ

Article No.: 088L0358Version - 04.01Danfoss A/S Ulvehavevej 61DK-7100 Vejle Tel: +45 74 88 85 00Fax: +45 74 88 85 01www.danfoss.comDanfoss Heating So

41.0 BasicsThe EFIT 550 thermostat controls electrical floor heating •elements using a built-in and/or external temperature sensor.The EFIT 550’s adap

INT51.2 Functional OverviewThe thermostat is operated by using the button as follows:Turning clockwise or counter-clockwise to raise or lower values,

6 User guide1.3 Temperature SettingOperation without timer:The hour display appears as an unbroken ring with a blink-•ing dot indicating the current

INT7 User guide1.5 Operating the child lock Press and hold the button. While holding, turn steadily counter-clockwise, until “CODE” appears on

8 User guide2.0 Advanced2.0.1 Switching the timer on and offThe timer is switched on and off by pressing the button.When the timer is on:• appears on

INT9 User guide2.1 Optional Settings2.1.1 Setting the time and weekday Press and hold for 3 seconds. appears on the display.Set the correct time.A