To ensure the continued safe and efcient operation of the boiler, it is recommended that it is checked
at regular intervals and serviced as necessary. The frequency of servicing will depend upon the
installation condition and usage but should be carried out at least annually.
Fulton Ltd does not accept any liability resulting from the use of unauthorised parts or the repair and
servicing of appliances not carried out in accordance with the Company’s recommendations and
specications.
Note: Some build-up within the heat exchanger assembly is quite usual with this type of condensing boiler.
Thorough removal and cleaning is recommended annually, the heat exchanger must be inspected and cleaned
after a maximum of 2 years operation.
1. Light the boiler and carry out function checks, noting any operational faults.
2. Run the boiler for 5 minutes and then check the gas consumption rate.
3. For correct boiler operation, the CO/CO
2
ratio of the ue gas on each module should not be
greater than 0.004 and the CO
2
values should be correct to the gures in Section 4.2.
4. Remove and inspect the fan/venturi assembly.
5. Remove the burner assembly and inspect the electrodes and sightglass.
6. Remove and clean the burner.
7. Inspect the heat exchanger through the burner opening. If there are signs of oxide build up,
clean the exposed heat exchanger surface with a suitable brush.
8. Clean the condensate trap(s).
9. Check that the ue terminal and air inlet are unobstructed and that the uing and ducting are
correctly sealed.
REPEAT PROCEDURE FOR SLAVE AND MASTER MODULES.
10. After servicing refer to Section 4.2 for nal safety checks.
CAUTION
Use caution when using any cleaning solutions.
Refer to local regulations for proper cleaning solution disposal.