Heatrae Sadia ELECTROMAX SOLAR Installation & Servicing Instructions Manual page 68

5. Fit the new PCB and secure in place with four screws. Re connect the wires and ribbon
cable. Re fit the control panel back cover and the Electromax Solar control panel.
8.26 SOLAR DISPLAY PCB
1. Unscrew the two screws holding the Electromax Solar control panel in place and allow it
to drop forward.
2. Unscrew the two screws holding the control panel back cover in place and remove the
back cover.
3. Unscrew the five screws holding the control manifold in place.
4. Unscrew the four screws holding the solar display PCB in place.
5. Disconnect the ribbon cable.
6. Fit the new PCB and secure in place with the four screws. Re connect the ribbon cable.
Re fit the control panel manifold. Re fit the control panel back cover and the Electromax
Solar control panel.
FIGURE 43: PART REPLACMENT - CONTROL PANEL
68
MANIFOLD
SCREWS (X5)
MANIFOLD
( CONTROL PANEL WITH MANIFOLD REMOVED )
SOLAR DISPLAY
PCB
SOLAR PCB
SOLAR PCB
FUSE
SCREWS (X4)
SOLAR CONTROL
PCB
SOLAR DISPLAY
PCB SCREWS (X4)
ELECTRIC BOILER
PCB SCREWS (X4)
ELECTRIC BOILER
CONTROL PCB