UPS heating boiler - a source of power, which is necessary to create a continuous electrical connection of the gas equipment. UPS allows notifying the emergency stop boiler for heating with electric power supply failure or a complete lack of voltage in the electrical network.
On sale you can find three types of UPS for gas boilers:
• Double Conversion;
• Line Interactive;
• line.
Double conversion UPS device enables stable voltage level, as well as backup power. I.e, except for noise filtering and guarantee stable operation of gas equipment at a voltage equal 110-300V, gasoline generator can be connected to the power source. But in this case it is necessary to pay attention to the maximum power of the appliance. Since the start of the boiler need a small power reserve.
Line-interactive uninterruptible power supply is supplemented by a simple voltage regulator. This type of UPS allow gas boiler when the optional external power source to operate in the absence of the network voltage before 10 hours. At the output of the network has a constant sinusoidal signal 220 parameters and 50 hertz.
Line UPS differs from other types of very simple design. In her use of voltage regulators is not provided. As a result,, the inlet and outlet of the device voltage has the same value. This UPS can in emergency mode to turn off the appliance. And in the absence of voltage in the network, it automatically switches to power from the secondary source.
Currently, heating equipment although it is equipped with electronics, yet this equipment does not have its own protection. Protection is provided by an uninterruptible power supply, which are connected to external batteries. External sources are necessary because of, that the integrated power supply can support the heating boiler in operation no more 20-30 minutes, then happen tripping device. External sources are able to maintain the health of gas equipment for 10-12 hours.
When the power supply switches to battery operation, it controls the battery charge, when it reaches the critical value of the charge, UPS shuts down. When restoring the supply voltage in the electrical network, the system automatically resumes operation, discharged batteries are recharged as planned.
Thank you for the clarification site Kilowatt.