Yeoman and servicing Manual de instrucciones descargar pdf (Pagina 40)

13. PRIMARY AERATION PLATE

NOT ALL MODELS HAVE AERATION PLATES. REFER TO

NOTE AT BEGINNING OF INSTALLATION

INSTRUCTIONS.

13.1 Remove the burner module as described in Servicing

section 5.

13.2 Remove the fixing screw and slide the plate off the venturi.

13.3 Replace with the correct size plate and secure with the

screw. Ensure the lower edge of the plate is located over

the venturi flange, Diagram 30.

AR0766

14. CHANGING BETWEEN GAS TYPES

In order to change between gas types, it will be necessary to

change the following items:

Burner Unit

Pilot Injector

Control Valve

Injector

Aeration Plate (if required)

Data Badge

A kit of parts is available for this, always quote the Model

number and Serial number when ordering any spare parts.

NOTE: THE CONTROL VALVE IS FACTORY PRESET FOR

THE CORRECT GAS TYPE AND MODEL, A NEW UNIT

WILL NEED TO BE ORDERED WHEN CHANGING

BETWEEN GAS TYPES.

SERVICING INSTRUCTIONS

REPLACING PARTS

15. PRESSURE AND LEAK TESTING THE

APPLIANCE

15.1 Remove the decorative front and plinth - see section 2.

15.2 Access to the pressure test point can now be reached (see

Diagram 33).

AR2698

15.4 Light the appliance and spray any joints with leak

detector fluid.

15.5 Tighten joints or replace if required.

15.6 To check the inlet working pressure connect a manometer

to the pressure test point as depicted in Diagram 33.

Operate the appliance at highest flame setting and check

that the inlet pressure is in accordance with specifications

detailed on page 11.

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Yeoman and servicing Manual de instrucciones Pagina 40