DIY Doctor

Worcester Bosch Highflow 400 programming instructions

Postby Platty101 » Sun Oct 30, 2016 11:04 am


I have moved into a house which has a Highflow 400 installed which is working fine. It has a control panel for heating and water, with options of on, once, twice and on.

Does anyone have the instructions or can tell me how to progam.


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