Dhw Relay Pcb - Baxi 35/80 IE Installation & Servicing Instructions Manual

2. Disconnect the earth wire and electrode lead from the plug/generator. Undo the screw
securing the plug/generator to the valve and disconnect it.
3. Remove the screws securing the control box cover and release the cover retaining barbs
from their slots. Disengage the rear tabs of the cover from the control box hinge pin.
4. Remove the plug lead from the cable clip and disconnect the multi-pin plug from the PCB.
5. Reassemble in reverse order.
Page 36

12.18 DHW Relay PCB

(Fig. 62)
1. Undo the screws securing the DHW relay PCB cover. Remove the cover.