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Summary of Contents for Seltron Regulus RCD2
- Page 1 www.regulus.eu Installation and Maintenance Manual RCD2 ROOM UNIT for AHC 40 actuator with weather compensation controller RCD2...
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Page 2: Table Of Contents
CONTENTS Introduction ......................Basic Features ....................Technical Data ....................Description, Control .................... Location Selection ....................Dimensions ......................Connection to AHC 40 actuator ................Error Messages, Default Settings ............... IMPORTANT INFORMATION ON DISPOSAL IN COMPLIANCE WITH THE EUROPEAN DIRECTIVE 2002/96/ES ............RCD2 ROOM UNIT - www.regulus.eu │... -
Page 3: Introduction
1. Introduction The RCD2 room unit allows easy and comfortable operation of a heating system. For clear data display it is equipped with a large LCD display with automatic backlighting adjusting to the room lighting. In addition to room temperature, it also measures relative humidity and air pressure. -
Page 4: Description, Control
4. Description, Control LCD display Increase of value / move to the next value Pressing for 10 s unlocks or locks the setting - see parameter S1.9. Browsing the measured values Press for 2 seconds to change the parameters listed in the table at the end of the manual. - Page 5 Meaning of the symbols on the display Warning If an error occurs in the heating controller, the room unit will beep twice and the symbol will flash. When the error stops, the symbol remains lit until the error is read in the error list. Activation of the safety function of the heating controller. The room unit beeps once long and the symbol starts flashing. When the error stops, the symbol lights up until the error is read in the error list.
- Page 6 Heating mode. Cooling mode. Heating to day temperature. Heating to night temperature. Cooling to day temperature. Cooling to night temperature. Automatic heating switch-off - summer mode. PARTY function is active. ECO function is active. HOLIDAY function is active. Hot water heating. DHW heating permanently on. One-time DHW heating.
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Page 7: Location Selection
5. Location Selection Place the room unit (using the screws provided) on a wall in the reference room to a height of about 150 cm. Avoid installing in areas where the sensed temperature is undesirably affected as indicated in the fig.: 6. Dimensions RCD2 ROOM UNIT - www.regulus.eu │... -
Page 8: Connection To Ahc 40 Actuator
7. Connection to AHC 40 actuator To connect the RCD2 room unit to the AHC 40 actuator, a two- -core cable with a white and red wire is used. White wire wire The cable has a connector at one end for connection to the COM port of the adapter that is also included in the actuator package. -
Page 9: Error Messages, Default Settings
8. Error Messages, Default Settings Description Error Room sensor error Auxiliary sensor error External sensor error DHW sensor error conn Err Connection error Press and hold the „i“ button for 40 seconds to return to the default values. (The default va- lues are marked in bold in the table.) Press the „i“... - Page 10 Parameter Description Range P1.11 The first value in the information 0 – no display line 1 – room temperature 2 – outdoor temperature 3 – DHW temperature 4 – humidity 5 – air pressure 6 – auxiliary sensor 7 – air quality 11 to 22 - temperature sensors P1.12 The second one Identical to parameter P1.11 (3)
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Page 11: Important Information On Disposal In Compliance With The European Directive 2002/96/Es
IMPORTANT INFORMATION ON DISPOSAL IN COMPLIANCE WITH THE EUROPEAN DIRECTIVE 2002/96/ES Do not dispose of this product as unsorted municipal waste. Please dispose of this product by returning it to the point of sale or to your local municipal collection point for recycling. Respecting these rules will help to preserve, protect and improve the qu- ality of the environment, protect human health and utilize natural resour- ces prudently and rationally. - Page 12 v1.0-08/2022 ©2022 We reserve the right to errors, changes and improvements without prior notice. REGULUS spol. s r.o. E-mail: sales@regulus.eu Web: www.regulus.eu...
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