background image

 

 

 

 

 

 

Room Temperature Controllers 

LX

RCC10…

 

for two-pipe fan coil units 

 

Output for on / off valve actuator 
Outputs for three-speed fan 
Control depending on the room or return air temperature (RCC10) 
Automatic heating / cooling changeover 
Operating modes of RCC10: normal, energy saving and frost protection mode or 
OFF  
Operating modes of RCC10.1: normal and energy saving mode or OFF  
Operating mode changeover input for remote control 
Function for avoiding damage resulting from moisture (RCC10.1) 
Selectable control parameters (RCC10) 
Operating voltage AC 230 V 

Use 

Typical use: 

• 

Control of the room temperature in individual rooms that are heated or cooled with 
two-pipe fan coil units. 

• 

For opening or closing a valve and for switching a three-speed fan. 

Suitable for use in systems with 

• 

automatic heating / cooling changeover 

• 

continuous heating or cooling operation. 

1

Summary of Contents for LXRCC10

Page 1: ...Providing indoor climate comfort Application guide LXRCC10 AGU 0509 E LXRCC10 Remote control...

Page 2: ......

Page 3: ...RCC10 1 normal and energy saving mode or OFF Operating mode changeover input for remote control Function for avoiding damage resulting from moisture RCC10 1 Selectable control parameters RCC10 Operat...

Page 4: ...ing an external operating mode changeover switch provided plant conditions do not call for energy saving or frost protection mode only with the RCC10 or turning the controller s power supply off The h...

Page 5: ...ility Arbitrary setpoint readjustments can thus be prevented Operating modes The following operating modes are available Heating or cooling mode with automatic changeover and with manually selected fa...

Page 6: ...oom temperature falls below 8 C and if DIP switch no 3 is set to OFF frost protec tion mode will become active The operating action of the switch N C or N O can be selected Type summary Type reference...

Page 7: ...l operation and standby 1 3 2 Operating action of switch for external operating mode changeover Changeover activated when contact of switch is closed N O 1 Changeover activated when contact of switch...

Page 8: ...r makes a reset during which the fan LED flashes indicating that the reset has been correctly made This takes about 3 seconds Then the controller will be ready to operate Prior to fitting the changeov...

Page 9: ...t Climatic conditions Temperature Humidity Mechanical conditions to IEC 721 3 2 class 2K3 25 70 C 95 r h class 2M2 Storage Climatic conditions Temperature Humidity to IEC 721 3 1 class 1K3 25 70 C 95...

Page 10: ...n speed III AC 230 V Y11 Control output Valve AC 230 V N O contact for N C valves Y12 Control output Valve AC 230 V N C contact for N O valves Only with the RCC10 Connection diagrams L L B1 M B2 D1 GN...

Page 11: ......

Page 12: ...o quality the Specifications Ratings and Dimensions are subject to change without notice and without incurring liability Improper installation adjustment alteration service or maintenance can cause pr...

Reviews: