Introduction. When the boiler reaches the set temperature of the water in it, or the air in the room, where the room thermostat, turns into a resting phase keeping the flame or, originally said „Standby phase“. best example for this type of boiler is its operation at night. The main objective of this phase is to maintain the flame or live coals in the firebox during several hours of standby. It is achieved through periodic turning of both the pellet conveyor and fan in certain periods of time. - At the time when the boiler has reached the set temperature it enters the phase of flame maintenance. After a certain period of time, as determined by the parameter T04 (in minutes) the conveyor starts and fans are activated. During this period it comes to activating of the boiler until it receives the command to start due to the achieved temperature. - The duration of the process of conveyor and fan operations is determined by the parameter t05 (in seconds). - During the process of the start of conveyor operation, its work is determined by period as determined by the parameter CL09 (in seconds) - During the process of maintaining the flames the fanfor primary combustion is switched on with the power which determined by the parameter Uc09. Possible mistakes in the work related to the maintenance phase of the flame: ⮚ Boiler operation, beside the functioning of the phase of flame maintenance, does not have enough pellets for the start and work in normal mode. ⮚ Eliminating the cause of mistake:
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Samples: metacon.rs, opremazagrejanje.rs, opremazagrejanje.rs
