As per my other thread my Ideal Isar M30100 is being replaced next week with a Worcester Greenstar 28cdi.
According to the internet the Isar is 90.1% efficient, the Worcester is 90.5% efficient.
Looking at the numbers this wouldn't appear to be a saving despite being 12 years newer. Will it save me any money on my bills?
According to the internet the Isar is 90.1% efficient, the Worcester is 90.5% efficient.
Looking at the numbers this wouldn't appear to be a saving despite being 12 years newer. Will it save me any money on my bills?