this interval the thermostat/puffer/room set point/H20 set point are not taken into account, only the safety
shutdown at 85°C remains active. At any time the technician can interrupt this stage by quickly pressing
the on/off key.
11.14
SEASON FUNCTION (SEE SECTION 8P)
EN
In configurations 2 and 3, by enabling the "summer" function, the deviation of the 3-way valve to the
heating system is inhibited in order to prevent the radiators from heating up, therefore the flow is always
directed towards the domestic hot water (DHW) - if envisaged.
By activating the "summer" option one automatically enables the auto-eco function (it cannot be
deactivated). The room probe/external thermostat are not taken into account.
11.15
FEED SCREW (SEE SECTION 8D)
Allows to fill the pellets loading system. It can only be activated with the boiler switched off, it displays an
180" countdown after which the feed screw stops automatically, as when exiting the menu.
11.16
COMPONENTS TEST (SEE SECTION 8M)
It can only be carried out with the boiler switched off, it allows to select the components to be tested:
• Spark plug: it is turned on for a fixed time of 1 minute during which the panel displays the countdown
seconds.
• Feed screw: it is powered for a fixed time of 1 minute during which the panel displays the countdown
seconds.
• Extractor: it is activated at 2500 rpm for a fixed time of 1 minute during which the panel displays the
countdown seconds.
• Exchanger: it allows to carry out the test in V5 for a fixed time of 1 minute during which the panel displays
the countdown seconds.
• Pump: it is activated for a fixed time of 10 seconds during which the panel displays the countdown.
• 3 way: the 3 way valve is activated for a fixed time of 1 minute during which the panel displays the
countdown seconds.
12
SAFETY DEVICES AND ALARMS
12.1
SAFETY DEVICES
The product is supplied with the following safety devices
12.2
PRESSURE SWITCH
Monitors pressure in the smoke duct. It is designed to shut down the pellets feed screw in the event of an
obstructed flue or significant back-pressure. (wind)
12.3
SMOkE TEMPERATURE PROBE
Detects the temperature of the smoke, thereby enabling start-up or stopping the product when the
temperature drops below the preset value.
12.4
CONTACT THERMOSTAT IN THE FUEL HOPPER
If the temperature exceeds the preset safety level, it immediately shuts down boiler operation.
12.5
CONTACT THERMOSTAT IN THE BOILER
If the temperature exceeds the preset safety level, it immediately shuts down boiler operation.
80
AQUOS - IDRON