EN I 21
5 Pa
Pressure difference
U
Shows the current difference between room pressure and flue gas pressure. The purpose is to ensure sufficient supply of the
appliance with combustion air and safe exhaust of combustion gas. If the minimum safe pressure difference value is not reached,
the air-conditioning equipment (ventilation, hood, other ventilation devices) is disconnected.
78 °C
Water temperature
W
Shows the current water temperature in a heat exchanger.
78 %
Accumulation tank status
W
Shows the current percentage charge of the accumulation tank. A tank in which the average water temperature reaches 90 °C
is considered to be a 100% charged tank.
Burning time
00:30
Burning time
A
Shows the burning time of the appliance since the door was opened. If the appliance is in operation, this information is displayed
continuously. The measurement starts when the door is closed (by connecting the door contact).
The temperature and pressure values provided are for reference only!
Never blow into the hose connectors on the control unit or silicone hoses. The pressure-measuring
membrane may be destroyed.
Do not to use the vacuum cleaner for cleaning the pressure connectors, silicone hoses or nozzle.
The pressure-measuring membrane may be destroyed.
The temperature in the burning chamber is monitored because of possibility of accidental burn of the
rest fuel. If accidental re-ignition occurs, the device opens the air supply flap.
Summary of Contents for HOS
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