Technical data

117
• Control systems
• Standard protocol interfaces • RTD - modbus interface
Main functions RTD-RA RTD-NET RTD-10 RTD-20 RTD-HO
Dimensions H x W x D mm 80 x 80 x 37,5 100 x100 x 22
Key card + window contact

Set back function
 
Prohibit or restrict remote control functions (setpoint limitation, ...)
   
**

Modbus (RS485)
    
Group control
(1)    
0 - 10 V control
 
Resistance control
 
IT application
 
Heating interlock
 
Output signal (on/defrost, error)
 
****

Retail application

Partitioned room control

Air curtain

***

***

Overview functions
Control functions RTD-RA RTD-NET RTD-10 RTD-20 RTD-HO
On/Off M,C M M,V,R M M*
Set point M M M,V,R M M*
Mode M M M,V,R M M*
fan M M M,V,R M M*
Louver M M M,V,R M M*
HRV Damper control M M,V,R M
Prohibit/Restrict functions M M M,V,R M M*
Forced thermo off M
Monitoring functions RTD-RA RTD-NET RTD-10 RTD-20 RTD-HO
On/Off M M M M M
Set point M M M M M
Mode M M M M M
fan M M M M M
Louver M M M M M
RC temperature M M M M
RC mode M M M M
nbr units M M M M
Fault M M M M M
Fault code M M M M M
Return air temperature (Average /Min/Max) M M M M M
Filter alarm M M M M
Termo on M M M M M
Defrost M M M M
Coil In/Out temperature M M M M M
Main functions RTD-W
Dimensions H x W x D mm 100x100x22
On/o prohibition

Modbus RS485

Dry contact control

Output signal (operation error)

Space heating / cooling operation

Domestic hot water control

Control functions
On/O Space heating/cooling M,C
Set point leaving water temperature (heating / cooling) M,V
Room temperature setpoint M
Operation mode M
Domestic Hot Water reheat M,C
Domestic Hot Water storage M
Quiet mode M,C
Weather dependent setpoint enable M
Weather dependent curve shift M
Control source prohibition M
Monitoring functions
On/O Space heating/cooling M,C
Set point leaving water temperature (heating/cooling) M
Room temperature setpoint M
Operation mode M
Domestic Hot Water reheat M
Domestic Hot Water storage M
Number of units stored in the group M
Average leaving water temperature M
Remocon room temperature M
Fault M,C
Fault code M
Circulation pump operation M
Compressor status M
Desinfection operation M
Setback operation M
Defrost/ start up M
Pump running hours accumulated M
Actual leaving water temperature M
Actual return water temperature M
Actual DHW tank temperature (*) M
Actual outdoor temperature M
M : Modbus / R : Resistance / V : Voltage / C: control
* : only when room is occupied / ** : setpoint limitation / (*) if available
*** : no fan speed control on the CYV air curtain / **** : run & fault
(1): By combining RTD-RA devices