Hunter herald 14 multifuel boiler stove is the third largest stove in the hunter range of stoves it is capable of providing a maximum heat output of 16kw the herald 14 sizes makes it ideal for a large fireplace and where there is a need to heat a larger than average sized room by adding a wraparound boiler the herald 14 becomes a complete home heating solution73 efficiencypower up to 10 radiatorsprimary secondary tertiary air supply easy access for chimney sweeping