Servicing - Potterton Performa 24i HE Installation And Service Instructions Manual

Case Front Panel
Fig. 39
Securing Screws
Fan Wires
Sensing
Tubes
Ease Fan Spigot Outlet
Pipe Clamp Inwards
Fig. 41
Fan Spigot Outlet Pipe
Combustion
Inner Door
Box Door
Panel
Fig. 40
28
Facia Panel
Fan

11.0 SERVICING

11 .1 Annual Servicing
1. For reasons of safety and economy, it is
recommended that the boiler is serviced annually.
Servicing must be performed by a competent person.
2. After servicing, complete the relevant section of
the "Benchmark" Installation, Commissioning and
Service Record Log Book. This should be in the
possession of the user.
3. Ensure that the boiler is cool.
4. Ensure that both the gas and electrical
supplies to the boiler are isolated.
5. Slacken the screws securing the facia panel. Lift
the outercase panel so that its securing tabs are
clear of the facia. Remove the panel (Fig. 39).
6. Remove the screws securing the inner door panel.
Lift the panel slightly to disengage it from the studs
on top of the case (Fig. 40).
7. Note the positions of the three wires on the fan
motor and remove them. Remove the sensing tube
from the fan spigot (Fig. 41).
8. Slacken the screws on the fan spigot outlet pipe
clamps. Ease the clamps inwards over the pipe.
9. Draw the outlet pipe away from the boiler.
10. Remove the four screws securing the combustion
box door and remove the door (Fig. 40).
Publication No. 5111813