Ideal Boilers Esprit 2 Installation And Servicing Manual

Ideal Boilers Esprit 2 Installation And Servicing Manual Manual pdf 48 page image

48SERVICINGESPRIT 2 - Installation and Servicing66 GAS CONTROL VALVE REPLACEMENT1. Refer to Frame 57.2. Swing the control box down into theservicing position. Refer to Frame51.3. Unplug the electrical lead connectionfrom the gas control valve anddisconnect the earth wire.4. Undo the gas inlet pipe union at thegas service cock.5. Undo the union nut on the outlet ofthe gas control valve.6. Disconnect the white tube from thevalve.7. Remove the back nut retaining thevalve to the bottom panel andwithdraw the valve upwards.8. Fit the new gas control valve andreconnect gas and electricalconnections.9. Re-connect the white tube to thevalve.10. Check operation of the boiler. Referto Frames 45 & 46.67 DIVERTER VALVE ACTUATOR REPLACEMENT1. Refer to Frame 57.2. Swing the control box down into theservicing position. Refer to Frame 51.3. Remove the electrical connections.4. Using a suitable tool pull out the retainingclip and lift the diverter head from thebrass body.5. Fit new actuator head and reassemble inreverse order Ensure the electricalconnections are fitted correctly (left to rightGREY - RED - PURPLE)6. Check operation of the boiler. Refer toFrames 45 & 46.SERVICING