EdilKamin LAGUNA W 25 Instalación Uso Y Mantenimiento página 71

INSTRUCTIONS FOR USE
COMBUSTION
Once the boiler is lighting and having checked the presence of the fl ame, you can check the actual
operation by reading the temperature values detected by the probes.
The boiler is in NORMAL functioning mode.
The boiler exits NORMAL status if one of these conditions occurs:
• the temperature of the smoke is under 60°C and a timer starts at 50 minutes: if the temperature
stays over 60°C the timer resets, otherwise after the 40 minutes are up the boiler sets to OFF;
• the temperature of the smoke exceeds 160°C and passes to MODULATION;
• the temperature of the smoke exceeds 250°C and passes to SAFETY;
• the temperature of the boiler exceeds "Boiler Thermostat" and passes to MODULATION;
• the temperature of the buffer exceeds the "Buffer Thermostat" and passes to STAND BY once 2
minutes are up;
• the temperature of the boiler exceeds the safe temperature of 90°C and passes to SAFETY;
The MODULATION status has the purpose of reducing combustion trying to get the boiler to
gradually reach the "Boiler Thermostat" set.
The boiler exits MODULATION status if one of these conditions occurs:
• the temperature of the smoke exceeds 250°C and passes to SAFETY;
• the temperature of the boiler exceeds the safety thermostat of 90°C and passes to SAFETY;
• the temperature of the smoke goes under 160°C and passes to NORMAL;
• the temperature of the boiler goes under "Boiler Thermostat" and passes to NORMAL;
• the temperature of the buffer exceeds the "Buffer Thermostat" and passes to STAND BY once 2
minutes are up;
• the temperature of the boiler exceeds the "Boiler Thermostat" + 5°C and passes to STAND BY
once 2 minutes are up;
The STAND BY status has the purpose of keeping combustion active inside the boiler.
Using the wash cycles of the combustion chamber, you can drastically reduce combustion to avoid
sending the boiler in SAFE mode, guaranteeing however the embers are maintained for subse-
quent switch on.
The cycles have a pause of 60 seconds, during which time the fan is stopped, and then works for
15 seconds during which time the fan works at full speed.
When the conditions that have lead the system to STAND BY no longer exist, the boiler goes to
NORMAL with a delay of 60 seconds.
In SAFE status, the extractor fan is deactivated to keep the system safe. When the conditions that
have lead the system to SAFE mode no longer exist, the system goes to the previous status.
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