Ideal Boilers i-mini 24 Installation And Servicing

Contents

41SERVICINGi-mini - Installation and Servicing48 gas CONTROL VaLVE REpLaCEMENT1. Refer to Frame 40.2. Unplug the electrical lead connection from the gascontrol valve.3. Disconnect the earth wire.4. Remove the outlet gas valve clip and slide thepipe upwards5. Undo the gas inlet pipe union at the inlet to thegas valve.6. Undo the single screw fixing the gas valve tothe mounting bracket and withdraw the valveforwards.7. Fit the new gas control valve ensuring that theO ring and sealing washer are in place andreconnect gas and electrical connections.8. Check operation of the boiler. Refer to Frames29 & 30.49 DIVERTER VaLVE aCTUaTOR REpLaCEMENTTo remove the motor:2. Remove the condensate trap/siphon. Refer toFrame 37.3. Disconnect the inline connector block.4. Place a flat bladed screwdriver in the actuatorslot provided and ease out the actuator.5. Before replacing the diverter valve actuatorproceed as follows:a. Re-connect the inline connectorblock.b. Ensure that the switched live to the boiler isoff and that all DHW taps are shut and thatpre-heat is switched off.c. Hold the mode knob in the restart positionfor more than 10 secs.d. The display will alternate between “d” and“U” and the actuator will move into the mid-position.e. The divertor valve will initially drive all theway out, this may cause the spindle tobecome detached from the body. If thisoccurs simply screw back into the body sothe cycle can continue driving fully in beforegoing to mid-position.f. Replace the actuator into the boiler.6. Fit the new motor ensuring the arm is correctlyengaged in the metal fork and re-assemble inreverse order ensuring the condensate trap/siphon is refilled with water.7. Check the operation of the boiler. Refer toFrames 29 & 30.Note. All spares will be delivered in mid-positiontherefore ignore point 5 and proceed to point 6 afterre-connecting the inline connector.35 64236sERVICINg