Note. Fit the earth strap provided with the PCB
to your wrist and a suitable earth on the boiler
chassis.
1.
2.
3.
4.
spindles line up with the control knobs which
5.
6.
55
UsER CONTROL pCB REpLaCEMENT
3
56
DhW FLOW TURBINE sENsOR REpLaCEMENT
1.
2.
3.
4. Unplug the electrical connection and
5.
6.
3
4
Control Knobs (to be in vertical position)
4
sERVICINg