Baxi Ecogen 24/1.0 Installation & Servicing Instructions Manual page 66

1. Turn the gas cock off.
2. Undo the screw holding the electrical connector in place and detach. Remove the earth lead and sensing tube.
3. Remove the screws securing the valve to its bracket.
4. Undo the nuts either side of gas valve. Ease the upper pipe aside and remove the gas valve.
5. Inspect the washers either side of the valve and replace if necessary.
6. Reassemble in reverse order.
14.20 Condensate trap (Fig. 73)
1. Remove the case front and the bottom cover as detailed in 13.2 and 14.16.
2. Unscrew the condensate removal pipe from the bottom of the trap.
3. Slacken the two self tapping screws holding the condensate trap in place.
4. Twist the body anti clockwise and lower the trap until the electrical connections are visible between the gas valve brackets. Detach the push on connections noting their
positions.
5. Withdraw the condensate trap noting its orientation.
6. Replace in the reverse order.
14.21 Overcurrent switch (Fig. 74)
1. Remove the case front and the bottom cover as detailed in 13.2 and 14.16.
2. Lower the control tray by removing the screws at either side.
3. Remove the control cover by undoing the two screws at the left hand corners.
4. Remove the 4 push on connections from the back of the switch noting their positions.
5. Observe the orientation of the switch. Extract the switch from the panel.
6. Replace in the reverse order. Refer to Sections 16.4 and 16.5 for the electrical connections.
7. Ensure the switch is pressed up at the back ie. the '1' is depressed.
Fig. 72 & Fig. 73