Mixing chamber part #
 

I need to replace the mixing chamber servo (no heat from heater) think flap stuck in cold position.

What is the part number for the unit? Same for both left and right?

I am not going to bother trying to fix unit (have seen from 964.co.uk) as will more than likely need to replace original unit anyway.

To just take out servo and replace new servo, how long would that take and difficulty doing yourself.

Thanks
Derek

Part # is 964 624 324 00
Left and right are the same

anto