Controls
- Energy saving solutions
The Avanta Range has a variety of controls to suit all needs.
Modulating controls
When controlled using outside or room sensors, the Avanta Range will fully modulate for maximum efficiency. Flow temperature can be directly controlled via outside weather or inside compensation at all times, using the Open Therm® communication standard.
 | THEBEN Analog time / modulating weather compensator |
 | CELCIA 20 Digital time / modulating weather compensator |
 | CELCIA 15 Digital time / modulating room compensator |
 | CELCIA 10 Optional ON/OFF room temperature controls The Celcia 10 Analog on/off modulating room thermostat is a simple easy to use control which modulates the output to match a fixed flow set point temperature when used in conjunction with simple 230V time controls. |
 | REMEHA iSENSE State-of-the-art optimiser / compensator |
 | OPTIONAL RF CONTROL & RF RECEIVER The Remeha RF is a wireless single channel, 24-hour mechanical time clock and room thermostat. It consists of a transmitter, which is mounted in a room, and a receiver mounted in the boiler with the supplied kit. The transmitter unit is battery operated and has a range of 20-30 metres, dependent on building fabric. |
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 | INTERNAL DIGITAL TIME CLOCK Another optional extra is the internal digital time clock, with 24-hour / seven-day programmer twin channel for independent heating and dhw time control. It is a simple operation to fit both into the boiler control panel. |
 | ONE CHANNEL MECHANICAL |
Modulation provides the following financial, comfort and environmental benefits:
Less gas consumption due to higher efficiency
Additional energy saving because the room thermostat can be set a degree lower without sacrificing comfort
Prevention of cycling, reducing wear and maintenance costs
Fewer emissions of unburned gas due to reduced number of burner starts
Increased comfort due to lower fluctuations in water and air temperatures
Reduced emissions of gases such as NOx and CO2.
Operation 'abc' advanced boiler control
The Remeha Avanta Range is equipped with an electronic control and safety unit. At the heart of the boiler control is a microprocessor. This intelligent advanced boiler control ('abc') continuously monitors boiler output and ensures a very reliable supply of heat. The control system is adept at dealing with negative influences from the system, such as flow reduction or airflow problems.
Advanced boiler technology
The Remeha 'abc' control prevents lock-out situations caused by external negative circumstances, such as lack of flow. In the event of such circumstances, the boiler will not go into 'lock-out' failure mode, but, in the first instance, will modulate down. If necessary, it will temporarily switch off (shut down or controlled stop) and then simply try to switch on without manual intervention and keep running. Provided that the situation is not hazardous, the Remeha Avanta will always try to supply heat. In this way, the 'abc' control minimises unnecessary engineer call outs.
Selecting the best control solution
Literature on selecting the best control solution for your specific heating installation, complete with suggested schematics and wiring details, is available on request
Call: 0118 9743019
Open Therm® Standard
The Avanta Range comes with the OpenTherm® communication as standard for modulating heating installations. The OpenTherm® communication protocol provides interchangeable modulating controls between brands.
Ready for the future
With the Avanta Range, you can easily upgrade your simple on/off controlled heating system into a more advanced fuel-efficient, fully modulating room or weather compensated installation.