backup power supply with 18 Ah external battery, for boiler rooms incl. controllers
long term unavailable
Uninterruptible power supplies for solid fuel boilers are intended to power supply a boiler circulation pump in case of a power failure. That ensures boiler cooling and prevents its overheating. UPSs are supplied with a special battery that is, unlike a plain car battery, designed for a smaller current to be drawn for a longer time.