Is bypass valve still required

View the thread, titled "Is bypass valve still required" which is posted in Central Heating Forum on UK Plumbers Forums.

B

bigfish

hi,
For newer boilers with variable speed (modulated) water pumps for central heating. Should there still be bypass valve when all radiators have TRV's. Plumber saying not needed anymore.
 

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Reply to the thread, titled "Is bypass valve still required" which is posted in Central Heating Forum on Electricians Forums.

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