Potterton Illusion Installation & Service Instructions Manual Download Page 4

2. General - Page 4

The 966 is an inset decorative gas fire. It is lit by a piezo spark igniter so batteries or electricity are not required. When fitted
with either the Illusion, Stratton or Presence Facia, this fire is only suitable for use with the Potterton Housewarmer 45 & 55
BBu's.

The decorative effect is created by the use of ceramic coals mounted on a ceramic bed that glows red when heated by the
burner. Samples of the fire have been examined by British Gas Plc, a United Kingdom Notified Body. The range is certified
to comply with the essential requirements of the Gas Appliance Directive 90/396/EEC and are therefore permitted to carry
the CE Mark.

The fire is fitted with two safety features:-
a)

A Flame Supervision Device that will shut down the fire if the gas supply is interrupted, the gas supply to the fire will
remain off until the fire is re-lit. Wait 2 minutes before re-lighting the fire.

b)

An Atmospheric Sensing Device that will shut down the fire if the flue/chimney fails to operate correctly, e.g. blocked
flue. If the fire shuts down frequently and gas supply interruption is not the cause then the flue/chimney MUST BE
inspected and corrective action taken. Call you local Gas Region or C.O.R.G.I. Registered Installer.

IMPORTANT:

Certain types of wallcoverings e.g. Blown Vinyl, are easily affected by heat. They may shrink and discolour
when close to a heating appliance. Please bear this in mind when installing the fire. Also, because of the
way hot air circulates naturally convected heat from the fire, dust or tobacco smoke particles in the air will
draw towards the wallcovering around the fire and may discolour it.

3.Installation Requirements - Page 5

3.1.

Fireplace Openings.

The maximum size of the front opening of the fireplace
recess is 490mm wide x 580mm high. The minimum size is
the same as for the boiler.

A non-combustible infill panel may be used to reduce an
existing fireplace opening to the required dimensions.

Note:

A proprietary fire surround back panel 

MUST NOT

be used as an infill panel as it would be exposed to
high temperature combustion products.

The minimum flat area will enable the outer metal surround
to be fitted correctly and give access to the boiler controls.
Note: Chimneys, Flues and Flue Systems are covered in the
Installation & Service Instructions supplied with the Back
Boiler Unit.

Summary of Contents for Illusion

Page 1: ... SAFETY INSTALLATION AND USE REGULATIONS 1994 In your own interest and that of safety it is law that all gas appliances are installed by competent persons in accordance with the above regulations Failure to install appliances correctly could lead to prosecution The polythene bags used for packaging are a potential hazard to babies and young children and MUST BE DISPOSED OF IMMEDIATELY LEAVE THESE ...

Page 2: ...el 8 4 4 3 Burner Tray Gas Supply 9 5 Installing the Firebed Ceramics 9 6 Check Gas Pressure Operation of the Fire 10 7 Test for Spillage 10 8 Fitting the Facia 11 9 Complete the Installation 12 10 Servicing Cleaning 13 11 Replacement of Parts 14 11 1 General Access 14 11 2 Pilot Burner Assembly 15 11 3 Burner Injector 16 11 4 Lint Trap 16 11 5 Piezo Unit 16 11 6 Gas Tap 17 12 Short List of Spares...

Page 3: ...ia Boiler Isolation Valve at Right Hand side of fire Tap Combined Tap Flame Supervision Device and Piezo Burner Simplex Fixed Aeration Mica Filled Tray Injector Burner Marked Bray CAT 28 340 Injector Pilot Sit OxyPilot Pressure Test Point On Pipework at Left Hand Side of Fire Spark Gap 3 4mm Pre set Non Adjustable Gas Rate on Setting HI 0 49 m h 17 29 ft h Heat Input on Setting LO 3 8kW 12 965Btu ...

Page 4: ...d gas supply interruption is not the cause then the flue chimney MUST BE inspected and corrective action taken Call you local Gas Region or C O R G I Registered Installer IMPORTANT Certain types of wallcoverings e g Blown Vinyl are easily affected by heat They may shrink and discolour when close to a heating appliance Please bear this in mind when installing the fire Also because of the way hot ai...

Page 5: ... The surround s fireplace opening and flat area must comply with the dimensions shown in Fig 2 It must be sealed to the wall and infill panel if fitted correctly and have no combustible material protruding within the fireplace opening or exposed to the combustion products Shelves A combustible or non combustible shelf can be fitted above the fire provided it complies with the following guidelines ...

Page 6: ...ug the 4 marked mounting holes on the wall d Attach the foam strip along the sides and top of the surround at the rear e Using the 4 woodscrews supplied secure the surround to the wall Ensure the foam strip has been compressed f Remove from the bag of fittings and secure the tap mounting bracket to the outer metal surround using the 2 M4 x 8mm screws supplied g Insert the gas fire isolation tap th...

Page 7: ...Installation Page 7 ...

Page 8: ...Installation Page 8 ...

Page 9: ... 4 location screws b Insert the Burner Tray into the convector box so it locates onto the studs at the front c Using the wing nuts secure the Burner Tray to the convector box d Connect the inlet tube to the gas fire isolation tap If necessary the screws securing the isolation tap mounting bracket can be loosened to allow slight movement when aligning the tube to the tap Fully tighten the screws on...

Page 10: ...ame is not as described replace as shown in Section 11 2 e Push in and turn the control knob through to OFF f Disconnect the pressure gauge re fit the pressure test point screw and test for gas soundness 7 Test For Spillage Page 10 1 Fire Only a Close all doors and windows re light the fire pilot now only visible in a reflected form see Fig 12 Then turn to the HI setting b After 5 minutes light a ...

Page 11: ...suring that the 2 lugs at the top of the facia locate in the 2 holes at the top of the convector box c Loosen the 2 facia fixing bracket screws slide the fixing brackets back towards the facia and hook the Claws onto the ridges on the inside of the facia Tighten the screws sufficiently to bring the facia parallel to the fireplace wall Note Removal is the opposite of installation NSTALLER At this s...

Page 12: ...ng should be carried out at regular intervals as recommended by your local British Gas Region or C O R G I Registered Installer See Instructions For Use Page 8 e If service or spare parts are required always quote the Appliance Name Serial Number and G C Number shown on the Data Badge Show the user the position of the badge and advise them to write the Serial Number in the space provided on Page 9...

Page 13: ...dness after completing any servicing of gas carrying components and carry out functional checks of controls 10 1 Remove the Fire a Perform General Access See 11 1 Page 14 b Remove the screws securing the convector box to the outer metal surround and remove the convector box 10 2 Inspect Clean Components a Carefully brush off any dust or deposits from all the ceramic pieces Examine all the ceramics...

Page 14: ...cess a Carefully pull the plinth away from the fire b Remove the facia 2 by slackening off or removing the facia fixing brackets at the base of the facia Lift the facia off the convector box d Carefully remove all the ceramics and place to one side ...

Page 15: ...ve 2 screws securing the pilot sighting plate and remove the plate c Disconnect the union nut securing the pilot pipe to the pilot injector with 2 spanners d Disconnect the thermocouple from the back of the gas tap e Pull the electrode lead off the piezo unit f Remove 2 screws securing the A S D assembly and heat shield assembly to the burner box g Fit the new A S D assembly and check that the spa...

Page 16: ...11 4 Lint Trap a Perform General Access 11 1 b Remove the screw securing the lint trap to the injector box and carefully remove the lint trap 11 5 Piezo Unit a Remove the Plinth b Pull the control knob off the gas tap c Remove the 2 screws securing the bezel around the gas tap Remove the bezel d Pull the electrode lead off the piezo unit e Pull the circlip off the gas tap spindle and slide off the...

Page 17: ...he electrode lead off the piezo unit e Unscrew the thermocouple from the rear of the gas tap f Disconnect the 3 union nuts at the gas tap g Remove the 2 gas tap screws and withdraw the gas tap Notes on re assembly Ensure the electrode lead is positively located The thermocouple connection need only be finger tight and a quarter turn i Check for gas soundness and correct operation of the fire ...

Page 18: ...ludes Drg Ref 3 1 364 1044 3 385 855 Piezo Unit 1 942 9387 4 127 293 Pilot Burner Assembly Atmospheric Sensing Device 1 960 1433 5 127 022 Control Knob Assembly 1 503 1051 For Part Numbers of the ceramic bricks that make up the Coal Bed and the ceramic coals refer to the instruction sheet titled Fitting the Firebed Components Part Number 966 9350 3 Back Page ...

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