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Summary of Contents for LEGRAND bticino LN4580
- Page 1 LN4580 - 0 663 40 Thermostat with screen User manual...
- Page 2 Thermostat with screen User manual...
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Page 3: Table Of Contents
Thermostat with screen User manual Table of contents 1 Thermostat with screen Function What type of installation is it? 2 Description Meaning of icons and buttons Summary of functions and operating modes 3 Using the thermostat Setting the temperature Frost protection Changing the heating/air conditioning function Setting the fan in the fan coil unit 4 Programming... -
Page 4: Thermostat With Screen
Thermostat with screen User manual 1 Thermostat with screen 1.1 Function The thermostat with screen is used to control the temperature (heating and/or air conditioning) in rooms where it is installed, and can be configured for various applications according to need. 1.2 What type of installation is it? Installation in hotel room (section 3) Hotel Thermostat... -
Page 5: Description
Thermostat with screen User manual 2 Description 2.1 Meaning of icons and buttons Heating function. Air conditioning function. Operating mode icons (see table in section 2.2). MODE button : pressing briefly changes the device mode; pressing and holding down changes the heating/air conditioning function. This function can be disabled for hotel thermostat modes with a tool. -
Page 6: Summary Of Functions And Operating Modes
Thermostat with screen User manual 2 Description 2.2 Summary of functions and operating modes Heating function If the measured temperature is lower than the setpoint value, the heating system is active and the symbol is displayed. Air conditioning function If the measured temperature is higher than the setpoint value, the air conditioning system is active and the symbol is displayed. - Page 7 Thermostat with screen User manual Comfort, Eco and Frost protection mode One of these modes is selected by pressing the MODE button. Setting the fan in the fan coil unit If the thermostat is managing a load such as a fan coil unit, the fan speed can be set using the relevant button.
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Page 8: Using The Thermostat
Thermostat with screen User manual 3 Using the thermostat Hotel thermostat This section describes how to use the thermostat when it is installed in an hotel room. 3.1 Setting the temperature – Use the buttons to change the existing temperature setting. Default settings Heating Air conditioning... -
Page 9: Changing The Heating/Air Conditioning Function
Thermostat with screen User manual 3 Using the thermostat 3.3 Changing the heating/air conditioning function (locked locally if configured as “hotel”, modification with a tool). 7 seconds To switch from the heating function to auto function and then air conditioning, hold down the MODE button for at least 7 seconds. -
Page 10: Setting The Fan In The Fan Coil Unit
Thermostat with screen User manual 3 Using the thermostat 3.4 Setting the fan in the fan coil unit If the thermostat is managing a load such as a fan coil unit, the fan speed can be set using the relevant button. - Page 11 Thermostat with screen User manual 3 Using the thermostat Some of the functions described in this manual can be configured with a tool. The guarantee is automatically rendered null and void in the event of negligence, improper use and/or modification carried out by unauthorised personnel.
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Page 12: Programming
Thermostat with screen User manual 4 Programming Constant ashing. Once a second. SLOW FLASHING QUICK FLASHING Constant ashing. Twice a second. 2 quick ashes 5 seconds apart. 2 PULSES 4.1 Open programming mode 4 seconds 4.2 Creating the network ~10 seconds 4 seconds Long press on (NETW). - Page 13 Thermostat with screen User manual 4 Programming The LED comes on with a steady light and then flashes. Brief press on NETWORK. Brief press on NETWORK. The LED goes off. The network is closed and both devices are in the same network. The device which created the network flashes twice every 5 seconds.
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Page 14: Associating Products
Thermostat with screen User manual 4 Programming 4.3 Associating products Short press on (LEARN). Short press on (ACTION). - Page 15 Thermostat with screen User manual 4 Programming Short press on LEARN. The LEARN LED flashes slowly. The ACTION LED flashes Short press on the slowly. ACTION button. The LEARN LED flashes quickly.
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Page 16: Closing Programming Mode
Thermostat with screen User manual 4 Programming Short press on - LEARN Everything goes off. 4 seconds automatic closure The LEDs flash and then go off. The 2 devices are associated. 4.4 Closing programming mode Simultaneous short presses on MODE and FAN. -
Page 17: Confirming Association
Thermostat with screen User manual 4 Programming 4.5 Confirming association To confirm association between the 2 devices, we recommend following the sequence below: Press the FAN button on the thermostat and see that the FAN LEDs on the HVAC actuator come on (not the FAN AUTO function):... -
Page 18: Different System Configurations
Thermostat with screen User manual 5 Different system configurations 5.1 1 fan coil unit with 2 tubes, and 1 ON/OFF valve a) Wiring example FAN 1 FAN 2 FAN 3 COOL HEAT 240 Vac 0 884 00 b) Configuration If the installation is in WINTER version, icon, configure the thermostat as «... -
Page 19: Fan Coil Unit With 4 Tubes, And 2 On/Off Valves
Thermostat with screen User manual 5 Different system configurations 5.2 1 fan coil unit with 4 tubes, and 2 ON/OFF valves a) Wiring example FAN 1 FAN 2 FAN 3 COOL HEAT 240 VAC b) Configuration I n this example of reversible installations, configure the thermostat as “automatic”... -
Page 20: Tubes With 2 Pumps
Thermostat with screen User manual 5 Different system configurations 5.3 2 tubes with 2 pumps a) Wiring example 1 actuator 2 boiler 3 chiller 4 heating circulating pump 5 cooling circulating pump HEATING 6 radiator 7 fan coil unit COOLING COOL HEAT 240 Vac... - Page 21 87045 Limoges Cedex - France 21100 Varese - Italy User manual www.legrand.com www.bticino.com Legrand SNC reserves the right to modify the content of this document at any time and advise what changes have been made by any method or in any format.
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