Page 12.
INSTRUMENT CONTROL
The type of heat generator LH is equipped with an
individual thermostat, located on the side wall of the
dashboard on the side of the discharge fan. Thermostat
temperature scale: 0 to 40 º C. Automatic device mode
occurs by turning the device on /off, which, depending
on the air temperature in the room relative to the
temperature set on the device, is turned on or off.
An external thermostat can also be connected to the
device. For a diagram of the external thermostat
connection, see. Annex 2.
The device can work in three operational positions:
-
VENTILATION
-
VENTI HEATING
-
HEATING
VENTILATION :
Turning on the device's power, pressing the white button
in the dashboard with the fan in the picture, the device
will start the fan and will work in ventilation mode, where
the white button light signal is constantly on. To turn off
ventilation mode, you must press the white button again.
VENTI HEATING:
After you've turned on the device's power supply,
press the green, then the white button in control panel,
in this case the ventilation mode is constantly working,
and the heating mode is occasionally turned on
depending on the temperature of the air in the room
compared to the temperature device set.
In this position, a light signal should be turned on on both
buttons. When you press the white button again,
ventilation mode is turned off, and the device will run in
automatic heating mode.
It is possible that when you press the white button
again, the light signal will not shut down, as a result of
the fact that the shutdown occurred at the time the fan
was running in heating mode.
HEATING:
After turning on the device's power, press the green
button in Control Panel, in this case, the heating mode
is running all the time. If only the green button light signal
on the thermostat is illuminated, that means the air
temperature in the room is higher than the above. This
is
it will continue until the air temperature in the room drops
below the temperature set on the thermostat and the
thermostat triggers the heating mode, in which the white
button's light signal should light up. After reaching the
set temperature in the room, the thermostat turns off the
heating mode, stops the fan and the white light signal
goes out.
COMMISSION
Start device
If you have selected the device mode above, press the
button or buttons you need and the device will run the
program of your choice accordingly.
The ignition process begins at 30 seconds. Clean.
During this purification, the air flow controller analyzes
the proper operation of the fan and its ability to create
the necessary air flow. If the airflow sensor detects the
proper operation of the fan then after the expiration
30 seconds. electronics will trigger a spark, at the same
time as the solenoid valve opens, opening the gas
access to the combustion chamber, where the gas air
mixture ignites using sparks. If the ignition is
successfully performed, the flame ionization controller
detects the correct combustion pattern, the device
begins to work and perform its heating functions.
In those countries where the installation of a minimum
throttle pressure sensor is mandatory - the start of the
device will only occur if network throttle pressure
exceeds the specified minimum. If there is a drop in
pressure in the grid during the device, the minimum
pressure sensor will turn it off.
Faults (RESET)
Device failures may occur while the device is
operating, controlled by the device's security system.
The basic model of the device is equipped with three
controllers:
-
ionization flame controller
-
Air flow sensor
-
overeating sensor
In some countries, such as Ukraine, Russia, etc. a
fourth sensor is required – a minimum throttle
pressure sensor. The instruments supplied to these
countries are equipped with four sensors.
These sensors independently monitor the proper flow
of workers