Baxi Solo 3 30 PF System Installation And Servicing Instructions page 39

11.0 Changing Components - Page 39
11.4 Gas Valve (Fig.110& 111)
1. Undo the ¼ turn screws and drop the facia panel down.
2. Disconnect the electrical connections from the valve,
noting their positions.
cover.
4. Undo the nut on the valve feed pipe at the tap rail.
5. Remove the screws securing the outlet adaptor to the
access.
6. Undo the screws retaining the
the combustion box.
7. Manoeuvre the valve and feed pipe away from the
8. Note the orientation of the feed pipe relative to the valve.
Remove the screws holding the feed pipe flange to the
9. Examine the gaskets and washers and replace them if
they are damaged in any way.
11. Reassemble the new valve in reverse order of
dismantling, ensuring that the gaskets and washer are
11.5 Thermostat Sensor
1. Disconnect the two electrical tags from the sensor.
2. Prise the clip and sensor off the flow manifold. Care must
3. Clip the new sensor to the manifold and reconnect the
wires. Either wire can be connected to either spade terminal
11.6 Over-Heat Thermos (Fig.112 & 113)
1. Disconnect the two electrical tags from the overheat
2. Prise the clip and thermostat from the pipe, noting its
position. Disengage the thermostat from the clip.
the flow pipe ensuring it is positioned as previously. Connect
the two electrical tags to the terminals on the overheat
terminal - there is no polarity.