Technical Data Sheet WXD10B Technical Data Sheet WXD10B
Guidance WXD10B-WXD10-WXD20_ENG_DEU.pdf
Photo WXD10B.tif

Presentation

WXD heating controllers are installed into standard-dimension housings 144×96mm. They are intended for the regulation of room heating and hot water production in single-family houses. They allow for the regulation of one or two heating circuits, switching between heating sources, and the protection of the return line during the charging of the supply device. They are used for heating systems with one or two furnaces, a heat pump, a hot water buffer tank, and a solar system.

 

Application WXD10B

  • Regulating radiator space heating system
  • Regulating floor heating or cooling system
  • Regulating convector heating or cooling system
  • Regulating wall or ceiling heating or cooling system
  • Hot water preparation

 

Advantage WXD10B

  • they are fitted in the housing of standard dimensions of 144 x 96mm,
  • they can be used for regulating new heating systems or to replace already installed controllers,
  • 7 preset hydraulic diagrams,
  • time-program specific space heating or cooling
  • time-program specific sanitary water heating
  • regulation of heating systems with reservoir,
  • the option of connecting 2 room units,
  • the BOOST function for space heating,
  • 13 language user interface,
  • startup wizard for an easy and quick startup of the device,
  • diagnostics of operation by prompting to errors and exceeded temperatures,
  • the SeltronHome platform connectivity allowing remote control via smartphone or tablet.

PRODUCT PERFORMANCE COMPARISONWXD10BWXD10WXD20
APPLICATION
Radiator room heating system control   
Floor heating or cooling system control   
Convector heating or cooling system control   
Wall or ceiling heating or cooling system control   
Domestic hot water heating   
TECHNICAL CHARACTERISTICS
No. of preset hydraulic schemes71752
No. of room units222
No. of mechanical relays789
No. of solid-state relays—11
No. of temperature sensor inputs888
No. of analogue outputs (0÷10 V or PWM) for the control of the circulation pump or an energy source222
BUS option – the interconnection of WXD controllers and connection with other Seltron controllers   
SYSTEMS CONTROL
Control of a heating system with radiators   
Floor heating or cooling system control   
Convector heating or cooling system control   
Wall or ceiling heating or cooling system control   
Domestic hot water heating system control   
HEATING CIRCUITS CONTROL
Direct circuit   
Mixing circuit   
Direct and mixing circuit—  
Two mixing circuits—— 
Domestic hot water heating   
Switchover between direct heating circuit and domestic hot water heating   
Domestic hot water circulation   
Automatic switchover between heat sources—— 
Control of the supply line constant temperature   
Single-stage storage tank loading—— 
HEAT SOURCE CONTROL
Solid fuel boiler   
Solid fuel boiler with a pellet burner—— 
Liquid fuel boiler   
Liquid fuel boiler with a two-stage burner   
Combined boiler—— 
Gas flow boiler—— 
Heat pump—— 
Storage tank   
Auxiliary heating with electricity   
Solar collectors—  
DOMESTIC HOT WATER HEATING
With a primary heating source   
With a storage tank   
Using a solar system—  
USER FUNCTIONS
Room heating or cooling according to the time programme   
Automatic winter/summer mode switchover   
PARTY function – activation of the comfort operation mode   
ECO function – activation of the economy operation mode   
HOLIDAY function – activation of the operation mode during the holiday season   
Domestic hot water heating according to the time programme   
One-time domestic hot water heating   
BOOST function for intense room heating   
Function for screed drying   
HEATING SYSTEM PROTECTION
Anti-legionella protection (for a controlled energy source)   
Storage tank overheating protection   
Boiler overheating protection   
Collector frost protection—  
Forced pump start at the highest collector temperature—  
Switching off of the collectors when the safety temperature has been
exceeded		—  
Solar system protection when collectors are overheating—  
Storage tank recooling to the desired temperature—  
Periodic starting up of pumps and mixing valves during a period of
inactivity		   
A COMPREHENSIVE OVERVIEW OF THE HEATING SYSTEM OPERATION
Graphic display of temperatures according to days of the last week   
Detailed display of temperatures for the current day   
Notifications on the activated protection functions and warnings about
system failures		   
Possibility to simulate sensors and analyse the system operation   
REMOTE ACCESS
Possibility of USB connection to a PC   
Connectivity to the SeltronHome platform providing remote control using
a smartphone or tablet		   
SETUP AND ASSEMBLY
Wizard for an easy and quick device start-up   
13-language user interface
Languages: EN, DE, FR, NL, PL, ES, SL, IT, CS, LT, GR, HU, HR		   
Setting up the operation by selecting the hydraulic scheme   
“Help” button for quick help with the setup   
Graphically adjustable time programmes   
Option to simulate the system operation   
Logging and display of changes made to the setup   
Option for retrieval of the basic setup in the event of data loss or
unwanted changes		   
Option for programming free outputs   
Possibility of installation onto the wall or into a cutout (opening)   
Simple installation and connection   

Technical specificationsWXD10B
Backlit graphic displayyes
Operating hours meteryes
Weekly program timer yes
Connection voltage230 V~, 50 Hz
Own consumption 2.5 W
Energy consumption in the standby modeMax. 0.5 W
No. of inputs8 pcs temperature sensor (Pt 1000)
No. of outputs7 pcs mechanical
2 pc analogue 0÷10 V (Y2)
Relay outputs4 (1) A~, 230 V~
Triac output1 (1) A~, 230 V~
Clock power supplyBattery CR2032 (Li-Mn) 3 V
Clock accuracy+/-1 s (24 h) at 20 °C
Degree of protectionIP20 according to EN 60529
Safety classI according to EN 60730-1
Operation mode1B according to EN 60730-1
Type of temperature sensorsPt1000 or KTY10
Operation mode3-point PID
Housing materialASA + PC – thermoplastic
Permissible ambient temperature5÷40 °C
Storage temperature-20÷65 °C
Product weight430 g
No. of pieces in the packaging unit6 pcs
Dimensions
Electrical connection