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LEGRAND 674 56, User Manual

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LEGRAND 674 56 User Manual Download Page 40

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World Headquarters and
International Department
87045 LIMOGES CEDEX FRANCE

:■33■5■55■06■87■87

Fax:■33■5■55■06■74■55

www.legrandelectric.com

Summary of Contents for 674 56

Page 1: ...674 56 User manual Temperature central unit 11 11 01 PC ...

Page 2: ......

Page 3: ...OFF mode 14 Select Antifreeze or Heat protection 15 The local probe 16 3 Information 17 Diagnostic 18 Check the mode of operation 19 Check the temperature in the zones 20 4 Customisations 21 Setting 22 Set the temperature levels 22 Set the mode of operation 23 Set the date and time 23 Enable disable the remote control 24 Customise the User code 24 Adjust the display contrast 25 Contacts manag 26 5...

Page 4: ......

Page 5: ...Introduction 1 The Temperature Control Unit The navigation keypad The display ...

Page 6: ...ng the temperature programming when you want Thanks to the Temperature Control Unit 674 56 with management software with menus and graphic display you can select the mode of operation weekly manual scenarios display the temperatures of the various rooms modify or adjust the temperature at any time following daily rhythms or set it weekly simply and safely Differentiating the temperature depending ...

Page 7: ...y shows the following icons One or more zones in OFF One or more zones in MANUAL One or more zones in ANTIFREEZE or HEAT PROTECTION Scroll keys scroll the list of items in the menu Selection keys can select functions which in some menus appear in the last line OK Key to confirm the selection dis played or the data entered Key to cancel the selection and returntothepreviouspage keep pressed to quit...

Page 8: ...it dis play Press any key to access the diagnostic menu for more information see Diagnostic section There is a problem on the system the icon indicates an opera tion fault in one or more system zones Flat battery Mode of operation Weekly Scenarios Holiday Manual OFF Antifreeze or Heatprotection If the problem persists the control unit will continue to signal by displaying an icon 22 0 11 26 01 10 ...

Page 9: ...Control Unit menu The Mode menu Select the Weekly mode Select the Manual mode Select the Scenarios mode Select the Holiday mode Select the Holidays mode Select the OFF mode Select Antifreeze or Heat protection The local probe ...

Page 10: ...firm Confirm by pressing The Mode menu lets you select the operation of your system for exam ple selecting one of the weekly programs you have set up or setting a fixed temperature for all the zones With the weekly mode your system works automatically following the programming set You can choose from three programs which you can customise Inside the programs the temperature can be differentiated o...

Page 11: ...ys and confirm by pressing Press the key to confirm Confirm by pressing In the Mode menu select Manual In Manual mode you can set a fixed temperature in the whole system or in the individual zones as you require NEXT The display will show the hand signal to indicate that some zones are in manual OnselectingALLZONESthewindowto the side appears on the display 01 Weekly 02 Manual 03 Scenarios 04 Holi...

Page 12: ...and time after which the weekly program chosen will be reset Select the Scenario required with keys With the keys select the we ekly program to be reset at the end of the Holiday Press the key to confirm Press the key to confirm Press the key to confirm Confirm by pressing Confirm by pressing In the Mode menu select Holiday Type the date and time using the number keys In the Mode menu select Scena...

Page 13: ...we ekly program to be reset at the end of the Holidays period Press the key to confirm Confirm by pressing Confirm by pressing Type the date and time using the number keys In the Mode menu select Holidays Oncethedaysprogrammedhaselapsed the Control unit automatically returns to the weekly mode programmed 02 Manual 03 Scenarios 04 Holiday 05 Holidays 01 Example 02 Week no 2 03 Week no 3 up to 0 0 0...

Page 14: ... the first window keep the key pressed In the Mode menu select OFF You can select ALL ZONES or use the keys to select a single Zone e g Zone 2 The OFF zone can be recognised by the highlighted number ThedisplaywillshowtheOFFsignalto indicate that some zones are OFF OnselectingALLZONESthewindowto the side appears on the display ALL ZONES 01 Zone 1 02 Zone 2 ALL ZONES 01 Zone 1 02 Zone 2 Automatic A...

Page 15: ... Confirm by pressing The zone in Antifreeze can be reco gnised by the highlighted number To return the zone set in Antifreeze to the previous condition select the zone required and confirm by pressing To end the programming and return to the first window keep the key pressed The display will show the Antifreeze signal to indicate that some zones are in Antifreeze or Heat protection OnselectingALLZ...

Page 16: ...eat protection mode To return to normal operation turn the knob to one of the positions from 3 to 3 OFF Turning the knob to this position turns the zone OFF To return to normal operation turn the knob to one of the positions from 3 to 3 Green LED When it is shining steadily it indicates that the system is active When it is flashing it indicates that the zone is in or OFF mode Yellow LED When it is...

Page 17: ...Information 3 Diagnostic Check the mode of operation Check the temperature in the zones ...

Page 18: ... If the problem persists select the Vi sualize function with the keys The Control unit checks the probe again If the problem is solved the symbol disappears The display shows the cause of the fault The list of zones appears on the di splay If Climaveneta Chillers are detected during the diagnostic phase 00 Chiller will appear thus making it possible to verify their status NEXT Remote control User ...

Page 19: ...he profile set In the Main menu select Current profiles The information on the mode of operation is displayed see previous section If the zone selected is in Weekly mode the window with the following indi cation is displayed zone name day program name and heat profile Keep the key pressed to end the query and return to the first window Example 11 27 01 10 2008 Mode Zone state Current profiles Prog...

Page 20: ...e system state for each zone In the Main menu select Zone state The Control unit checks the probe selected The display shows the following information on Temperature measured in the zone Temperature set in the zone System state in the zone ON system ON OFF system OFF For a system with FAN COIL the fan speed is given as well Mode Zone state Current profiles Programming Zone 1 Zone 2 Zone 3 Diagnost...

Page 21: ...Customisations 4 Setting Set the temperature levels Set the mode of operation Set the date and time Enable disable the remote control Customise the User code Adjust the display contrast Contacts manag ...

Page 22: ...perature TEMPERATURE LEVEL SET T1 18 0 C T2 20 0 C T3 22 0 C Antifreeze 7 0 C Heat protection 35 0 C To end the programming and return to the first window keep the key pressed Press the key to confirm Confirm by pressing Confirm by pressing With the keys select the temperature level e g T1 Type the temperature required using the keys or the number keypad You can select ALL ZONES or using the keys ...

Page 23: ...he first window keep the key pressed Before switching perform all the necessary operations on the hydraulic system to ensure that it works correctly After the switching the system is set in Antifreeze Heat protec tion mode Press the key to confirm To change the system mode of ope ration press In the Setup menu select Sum mer winter with the keys To end the programming and return to the first windo...

Page 24: ...nfirm To change the state press To change the state press You can confirm the current code by pressing or In the Setup menu select Remote control with the keys In the Setup menu select User code with the keys To end the programming and return to the first window keep the key pressed T he displa y shows the win dow indicating the current state State enabled NEXT The display shows the window indica ...

Page 25: ...lowing functions are available Disable can disable the User code Modify can modify the User code Use the keys to select the function required NEW USER CODE Adjust the display contrast The contrast of the graphic display can be adjusted so that it is easy to read Press the key to confirm To confirm press In the Setup menu select Contrast with the keys Adjust the contrast with the keys so that it is...

Page 26: ...eys The Unit is able to manage additional contacts which make it possible for instance when opening the windows to air a room to switch off the heating in that area so as to save energy In this menu you can enable or disable this function A screen will be displayed showing the indication of the current state State disabled Contrast Diagnostic Probes Contacts manag State disabled State enabled Enab...

Page 27: ...Programming 5 The Programming menu Weekly programming Scenarios programming Holiday programming ...

Page 28: ... you intend to open windows in some rooms you can set a lower temperature or higher for cooling to avoid wasting energy 16 Winter scenarios and 16 Summer scenarios can be programmed Holiday The Holidaymode can select a particular daily profile for a set period The program is run until the programmed date and time after which the weekly program chosen will be reset Up to 3 weekly programs can be cr...

Page 29: ... to 24 00 20 C T2 Monday Friday from 00 00 to 06 00 18 C T1 from 06 00 to 09 00 22 C T3 from 09 00 to 16 00 18 C T1 from 16 00 to 17 00 20 C T2 from 17 00 to 22 00 22 C T3 from 22 00 to 24 00 20 C T2 Saturday from 00 00 to 06 30 18 C T1 from 06 30 to 07 00 20 C T2 from 07 00 to 23 00 22 C T3 from 23 00 to 24 00 20 C T2 The profile displayed can now be modified using the navigation keys as shown in...

Page 30: ... Characterised by a pencil shaped cursor lets you using the keys move the cursor along the time axis to set the temperature level selected temperature not highlighted cursor arrow SCROLL temperature highlighted pencil cursor MODIFY T3 T2 T1 time axis time corresponding to the cursor position cursor temperature levels 00 00 T1 18 0C 00 00 T1 18 0C 00 00 T1 18 0C 0 2 4 6 8 10 12 14 16 18 20 22 24 0 ...

Page 31: ... instrument for becoming familiar with the Modify Scroll mode of work and the use of the cursor keys Example creation of a new temperature profile belonging to Zone 1 of Monday for the weekly program Week no 2 with the following time bands and temperature levels 1 from 00 00 to 06 00 18 C T1 2 from 06 00 to 09 00 22 C T3 3 from 09 00 to 16 30 20 C T2 4 from 16 30 to 22 00 22 C T3 5 from 22 00 to 2...

Page 32: ... 4 5 0 2 4 6 8 10 12 14 16 18 20 22 24 0 2 4 6 8 10 12 14 16 18 20 22 24 0 2 4 6 8 10 12 14 16 18 20 22 24 0 2 4 6 8 10 12 14 16 18 20 22 24 0 2 4 6 8 10 12 14 16 18 20 22 24 0 2 4 6 8 10 12 14 16 18 20 22 24 0 2 4 6 8 10 12 14 16 18 20 22 24 0 2 4 6 8 10 12 14 16 18 20 22 24 0 2 4 6 8 10 12 14 16 18 20 22 24 0 2 4 6 8 10 12 14 16 18 20 22 24 0 2 4 6 8 10 12 14 16 18 20 22 24 0 2 4 6 8 10 12 14 16...

Page 33: ...lect the program to be copied into e g Winter week Select the zone to copy into e g Zone 1 Select the zone to copy e g Zone 2 Select the program to copy e g Example This function lets you copy the daily profile programmed for one zone to another zone Select the Copy from function Select the Copy from function Example Winter week Week no 3 Zone 1 Zone 2 Zone 3 Zone 1 Zone 2 Zone 3 Copy from Copy fr...

Page 34: ...o you want to modify Select the Copy from function Use the keys to select the function required Can create 16 scenarios for Winter operation and 16 for Summer operation and for each of these set different temperatures in the various zones To select the scenario to customise The following functions are available for the scenario selected Monday Tuesday Wednesday Scenario 1 Scenario 2 Scenario 3 Wee...

Page 35: ...ht Select the scenario to copy into e g Scenario 1 Set the zone temperature using the keypad or the keys 0 5 C increment Select the zone e g Zone 1 Select the scenario to copy e g Night Select the Modify function Select the Copy from function This function lets you copy one previously programmed scenario on another For example copy Scenario 1 on Night Scenario 1 Night Scenario 3 Scenario 1 Night S...

Page 36: ...ated with each zone To select the Holiday program to customise The following functions are available for the zone selected Modify the Holiday program On selecting this function you can modify the daily profile associated to each zone The profile displayed can now be modified using the navigation keys as shown in detail in the previous pages Select the Modify function Zone 1 Zone 2 Zone 3 Weekly Sc...

Page 37: ...Zone 2 Select the Copy from fun ction Select the Visualize function This function lets you copy the daily profile programmed for one zone to another zone This function lets you display the daily profile associated to each zone Thedisplayshowstheprofileprogram med for the zone selected Zone 1 Zone 2 Zone 3 Zone 1 Zone 2 Zone 3 Zone 1 Zone 2 Zone 3 Copy from Visualize Copy from Zone 1 Zone 2 Zone 3 ...

Page 38: ...38 Notes ...

Page 39: ......

Page 40: ...dify the contents of this booklet and to communicate in any form and modality the changes brought to the same World Headquarters and International Department 87045 LIMOGES CEDEX FRANCE 33 5 55 06 87 87 Fax 33 5 55 06 74 55 www legrandelectric com ...

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