Fuel Pipes; Wiring Diagrams - Potterton Statesman 45/50 Installation & Service Instructions Manual

Wiring Diagrams: Refer to wiring diagrams in
Section 1 of these Instructions. The mains inlet
plug is provided in the bag of fittings supplied.
Note: A permanent live supply must be made,
to allow the pump overrun device, as fitted to
the Flowsure and Flowsure+, to operate correctly.
To wire in external controls, open the door on
the right hand side of the facia panel, to expose
a blanking plate (Statesman, Statesman System)
or programmer plate (Flowsure, Flowsure+).
Statesman, Statesman System: Remove the
blanking plate you will then see a plug-in terminal
block, remove the appropriate part, run wires
through hole in panel, wire into plug refit plug into
socket, pull through excess wires then refit
blanking plate.
Flowsure, Flowsure+: Remove the programmer
plate you will then see a plug-in terminal block,
remove the plug, run wires through hole in panel,
wire into plug refit plug into socket, pull through
excess wires then refit programmer plate.
Facia Door
A plastic facia door is incorporated into the
control panel. This door is designed to come
off if any undue pressure is exerted on it when
open but can easily be snapped back into
place. It may however become detached if the
appliance has been handled roughly during
transit. If you find the door is missing when
opening the carton, check to see if it is
amongst the packaging.

Fuel Pipes

Refer to Section 2, Figs. 14, 16, 17 plus Tables
4 and 5.
Before connecting a flexible hose to the burner
draw off a small quantity of oil, approximately
two pints, into a suitable container, check that
fuel is clean.
The flexible fuel pipe should be connected to
the burner and the other end to the fuel line
via the isolation valve (supplied). At this stage
the connection should be left finger-tight as
it will have to be disconnected before the
burner is started in order to vent air from the
line after the fuel has been turned on. Couple
a filter to the rigid pipe and run pipework from
the inlet of the filter to the tank. The filter
should not be installed inside the boiler.
Part No. 5102478
continued on page 34.
Control Box
Assembly
Control
Panel
Mains
Control Box
Socket
Assembly
Limit Thermostat
Reset Button
Live
Installation & Commissioning
Remove
Front Cover
Control
Panel
Burner
Socket
Earth
Main Supply
Connection
Neutral
Fig. 20
29