Heating control unit CETA 104 with sensor

• Not only simple, standard systems can be controlled via CETA, but also more demanding applications can be implemented by combining several CETA modules. This modular expansion allows up to four control units to be combined. The individual control units communicate with each other via a data bus.
• Each CETA controller can also be operated independently.

Technical data:

• Operating voltage: 230 V / 50 Hz
• Power consumption: max. 2.1 VA
• Fuse: 6.3 A
• Contact rating of the output relays: 2(2) A
• Ambient temperature: 10...+50°C
• Protection class: IP 30
• Protection class according to EN 60730: II
• Housing dimensions (W x H x D): 145.5 x 161 x 48 mm
• Housing material: ABS Vo
• Mains connection technology: Screw terminals 1.5 mm²
• Sensor connection technology: Screw terminals 0.5 mm²
• Mounting: Wall or DIN rail

Heat generator:

• Control of single-stage burners via relay output, alternatively for modulating boilers with standardized OpenTherm interface, limit temperature monitoring, start-up protection, operating hours counter, information displays for temperatures, switching states and counters.

Direct heating circuit:

Weather-compensated control of an unmixed heating circuit via relay output, switching time program with two switching cycles per day, room influence or room control via optional room station (CETA RC), different operating modes selectable, summer shutdown, frost protection function, information displays for temperatures and switching states.

Hot water preparation:

• Control of a storage charging pump for hot water charging via relay output, switching time program with two switching cycles per day, different operating modes selectable, priority/parallel switching, legionella protection function.

Scope of delivery:

• 1 x Ceta 104
• 2 x KVT 20/2/6 boiler/hot water sensor
• 1 x AF 200 external sensor

Optional accessories: CETA RC, CETA SMS