want to swap my old gloworm with a potterton kingfisher mf.
the old gloworm as flow and return.
the potterton as a flow , but 2 returns.
one labelled gravity return , the other pumped return.
am i right in thinking ,i cap off the pumped return and use the gravity return.
thanks for any help.
the old gloworm as flow and return.
the potterton as a flow , but 2 returns.
one labelled gravity return , the other pumped return.
am i right in thinking ,i cap off the pumped return and use the gravity return.
thanks for any help.