Controller Iryd 620 pellet

DESCRIPTION

IRYD 620 is a regulator designed to control the operation of a central heating boiler with a pellet burner. The regulator controls an extensive heating installation. A specially designed menu enables gradual activation of subsequent functions and capabilities of the controller. This regulator has a special pid fuzzy logic algorithm that can smoothly select the appropriate fuel doses depending on the installation load and the type of fuel. The regulator continuously controls the operation of the blower by selecting the appropriate amount of fuel for a given blower speed. All this, combined with the automatic firing up and shutdown of the boiler, allows you to save on the amount of fuel burned, and thus it has a beneficial effect on the natural environment. The regulator can support additional expansion modules operating in the RS 485 standard, which allow for a significant extension of the heating installation and convenience of use. Such devices include a room panel, an internet module and a mixing valve module (possibility of connecting 6 mixers at the same time). Thanks to the support of the optical flame sensor and the flue gas temperature sensor, this regulator can work with virtually any pellet burner, both with 1 fuel feeder and with 2 feeders (auxiliary feeder). It supports self-cleaning burners with a moving grate as well as simple burners without optics and automatic cleaning. In addition, it has a function that allows combustion on an additional grate as well as the operation of the burner without flame control in emergency mode. The whole system is equipped with a number of additional sensors (e.g. external temperature, room panels) that allows the boiler to be turned off if the given heating circuits are heated up.Thus, the boiler with the iridium 620 regulator will ignite itself and start heating the circuit that will require it at the moment. As one of the few regulators, Iryd 620 has the ability to work with a heat buffer, which is more and more often used in modern central heating installations. The whole thing is dressed in a legible color display and proven electronic solutions that allow for pleasant use of the regulator for many years.

LANGUAGE VERSIONS

   

SPECIAL FEATURES

FUNCTION

- smooth blower speed control
- control of the main feeder and the auxiliary feeder
- scraper and igniter control
- control of the central heating circulation pump
- control of the pump loading the DHW tank
- control of pump 3 with the possibility of selecting the type of pump (circulating, floor, boiler, exchanger, buffer)
- mixing valve control with an additional pump
- operation of the room panel or room thermostat
- support for additional expansion modules in the RS 485 standard

• internet module
• mixing valve module - the ability to connect up to 6 modules simultaneously to the regulator
• room panels - the ability to operate several panels in one heating system

- possibility of weather control of the boiler temperature and the mixer circuit with the mixing valve module connected*
- Weekly control of central heating circuit, mixer/floor, DHW, DHW circulation
- operating modes WINTER, SUMMER, DHW PRIORITY, NO DHW
- settings can be saved on a USB stick
- operation of the bin lid opening sensor
- an algorithm that counts the amount of fuel burned
- additional pid algorithm monitoring flue gas temperature*
- antifreeze function below 5°C
- anti-stop function preventing the pumps from stagnating
- the ability to update the software from a USB drive

*weather sensor and flue gas sensor must be purchased separately.

VERSIONS

2R - version for mounting on a boiler or fuel tank, cable outlet in the back of the controller.

Version NK - version for installation on the side wall of the boiler, in a place invisible to the operator. The operator panel is mounted in the front wall of the boiler insulation or on the boiler in a movable panel. Two parts of the housing connected to each other by an RJ45 cable.

REGULATOR OPERATING SYSTEM

1) A system with a central heating pump, a hot utility water pump and a circulation pump

In this system, pump 3 works as a DHW circulation pump.

2) A system with a CH pump, a DHW pump and a floor pump

In this arrangement, pump 3 works as a floor heating pump.

3) A system with a CH pump, a DHW pump and a boiler pump

In this system, pump 3 works as a boiler pump to heat the return of the boiler.

4) A system with a CH pump, a DHW pump and an Exchanger pump

In this arrangement, pump 3 works as a heat exchanger feed pump.

5) A system with a CH pump, a DHW pump and a Buffer pump

In this system, pump 3 works as a heat buffer supply pump.