Ideal Boilers Classic FF 350 P Installation And Servicing

Classic FF - Propane Installation & Servicing 27SERVICING49 SCHEDULE50 BOILER CASING REMOVAL51 BURNER AND AIR BOX REMOVAL1. Remove the screw retaining the front burner supportbracket to the combustion chamber. Remove the M5 pozisituated at the LH bottom rear of the burner and pull theburner downwards to disengage the retention tab.Remove burner to a safe place for inspection andcleaning.2. Remove the control box fixing screw. Pull the box forwardand downward to disengage.3. Pull the HT lead connection off the printed circuit board andpull the lead upwards through the bottom panel grommet.4. Remove the four screws retaining the air box /pilotassembly to the vertical manifold and carefully remove theassembly1. If the Classic Sealed System Unit is fitted lift off the casing.2. Open the controls pod door and release the 2 captive screwsat the bottom of the casing. Swing the bottom of the boilercasing out until the controls pod casing has cleared thecontrols, then unhook the casing top from the back panel.Retain the casing in a safe place. Where the removal of thecasing is impaired by a pelmet, the instruction in Frame 2should be followed.3. Isolate the gas supply at the service cock fitted to the boiler.To ensure the continued safe and efficient operation of theappliance, it is recommended that it is checked at regularintervals and serviced as necessary.The frequency of servicing will depend upon the installationcondition and usage, but should be carried out at leastannually. It is the law that any service work must be carried outby CORGI registered installer. In IE service work must becarried out by a Competent Person.As the installer you may wish to undertake the service contractyourself or alternatively offer to the customer the benefits of theCaradon Ideal Services, details of which are outlined in thehousehold pack supplied with this boiler.a. Light the boiler and carry out a pre-service check, notingany operational faults. Operate the boiler for at least 20minutes. Check the gas consumption.b. Connect a suitable gas analyser to the sampling point onthe top RHS of the back panel. For correct boiler operationthe CO/CO 2 content of the flue gas should not be greaterthan 0.004 ratio. If this is the case and the gas input is atleast 90% of the nominal, then no further action need betaken. If not, proceed to paragraph c.c. Clean the main burner. Refer to Frame 53.d. Clean the heat exchanger. Refer to Frame 52.e. Clean the main and pilot injectors. Refer to Frame 53.f. Remove any debris from inside the base of the casing.g. Check that the flue terminal is unobstructed and that theflue system is sealed correctly.h. If the appliance has been installed in a compartment,check that the ventilation areas are clear.The servicing procedures are covered more fully in Frames 50to 54 and must be carried out in sequence.WARNING.Disconnect the electrical supply and turn off gas supply.IMPORTANT. After completing the servicing or exchange ofcomponents always test for gas soundness and carry outfunctional checks as appropriate.When work is complete the casing MUST be correctly refitted,ensuring that a good seal is made.T he boiler must NOT be operated if the casing is not fitted.Note.In order to carry out either servicing or replacement ofcomponents, the boiler casing must be removed (Frame 50).SERVICING