Royal Consumer Super Hot Toater, Super Hot Toater User Manual

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81909 Issue 5

SUPER HOT TOASTER

USERS (Pages 2-3)/ INSTALLATION (Pages 4-7)

AND SERVICING INSTRUCTIONS

THIS CAT I2H APPLIANCE IS FOR USE

ON NATURAL GAS G20 AT A SUPPLY

PRESSURE OF 20mbar IN GB and IE

HAND THESE INSTRUCTIONS TO THE USER

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The Super Hot Toaster has a single aerated burner, the design of which produces two parallel ribbons of flame which run across the front of the fire bed. The rear ribbon of flame is ignited first and the front ribbon cross-lights from it instantaneously. A single gas control selects ignition (pilot only) and can be turned anticlockwise to select a high rate and then a reduced input at the maximum rotation. For extra safety the control is designed so that gas cannot be allowed to reach the burner until pilot ignition has been proven. A separate push button piezo igniter provides pilot ignition.

A Flame Supervision Device (FSD) is fitted. This ensures that if the pilot goes out for any reason (including being turned off), the gas flow to the burner is cut off until the full lighting procedure is repeated. The oxy-pilot or O.D.S. will cause the appliance to ‘shut off’ in the event of continued spillage occurring under hazardous or blocked flue conditions. The burner assembly is fixed to the base of the radiant box which also includes a fire back made of ceramic fibre, this forms an insulating surface to reflect heat into the fire bed, raising its temperature and increasing the amount of heat radiated into the room. A decorative brass trim completes the front face of the appliance.

There are two types of front and fret available for this appliance; these have perforated frets to allow air to be entrained into the fire bed to ensure clean combustion. The optional fire fronts and frets are listed in figure 11. If other Fronts and Frets are to be used they must have a minimum open area in the fret of 20 square centimetres and 60 square centimetres in the Front, as shown in figure 11.

A flame adjustment lever is fitted to allow a longer softer flame to be used to enhance the appearance of the firebed; this can be operated in either the high or low position via the control lever on the front fascia panel.

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The Super Hot Toaster is a decorative fuel effect appliance designed and manufactured to the requirements of the British Standards Institution BS 5258 Part 12: 1990 and is for use on Natural Gas only.

All gas appliance installations must be installed by a competent person in accordance with the current Gas Safety (Installation and Use) Regulations 1994 (as amended) or the rules in force and in accordance with the attached Installation Instructions, failure to do so could lead to prosecution.

Areas of this appliance will become hot after prolonged running and it is recommended that for the protection of the very young, elderly and infirm a fireguard conforming to BS 6539 or BS 6778 be used.

Care should be taken to prevent any damage being caused to surrounding soft furnishings or decor e.g. many embossed vinyl wall coverings may become discoloured if located too close to the appliance. Clearances required for combustible shelves are shown on page 3.

It is recommended that the chimney or flue should be swept annually by a competent person and the appliance checked for spillage (smoke test) and that there are no excessive deposits of soot.

The curing effect of heating the coals will cause an initial odour which, although not harmful, may require additional ventilation until the odour has disappeared. This appliance will run on Full for approximately 4.4 hours on one therm of gas.

This product uses fuel effect pieces, gaskets and insulation material containing Refractory Ceramic Fibre (RCF), which are man-made vitreous silicate fibres. Excessive exposure to these materials may cause temporary irritation to eyes, skin and respiratory tract, consequently, it makes sense to take care when handling these articles to ensure that the release of dust is kept to a minimum.

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1.Remove the fret (controls cover), to gain access to the controls

2.Press and turn the gas control until the indicator mark is opposite to IGN. Keep the control fully depressed. Press and release the ignition button. Check that the pilot flame has lit at all ports. Keep the gas control depressed for a further 20 seconds. Release the gas control and check the pilot remains alight.

3.Depress the gas control slightly and turn fully anticlockwise until the indicator mark is opposite the small flame symbol. The burner will now ignite from the pilot assembly and run at the low rate.

Page 2

4.Depress the gas control slightly and turn clockwise until the indicator mark is opposite to the large flame symbol. The burner will now run at its maximum rate.

5.To turn the appliance ‘off’, return the control to the ‘off’ position.

6.If for any reason the fire cuts out, return the control knob to the `off’ position and wait 3 minutes before relighting.

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Allow the appliance to cool for two to three hours before removing all of the coals and ceramic blocks for cleaning purposes. Once all the ceramics are removed from the fire bed check that no debris is located in the burner slots (both front & rear). If any debris is present it may easily be removed by using a small piece of thin cardboard to ease out any foreign matter. Be sure to remove the cardboard after use. Cleaning should be carried out in a well-ventilated area or in the open air, by gently brushing with the pieces held away from your face so that you avoid inhaling the dust. We do not recommend the use of a normal domestic vacuum cleaner, which may blow dust back into the air.

.

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2 burner inserts.

12 Large Coals.

Coal support shelves (L&R hand).

5

Medium Coals.

Artificial coal front.

2

Triangular Coals

Place the left and right coal support shelves with the rebate on the underside, over the rear flange of the support channel. Place the two shaped burner inserts into the channel between the front and rear ports of burner. Locate the fibre artificial coal front on the shelf above the fascia panel. Figure 7.

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First Layer. Position 4 large coals with their rear edge on the burner inserts. Place 3 large coals at the rear of the coal support shelf and lay 2 further at the sides of the shelf. These coals are placed on their edge. 3 more large coals are placed on the coal support shelf to complete the first layer. See figure 8.

Second Layer. Two triangular coals are placed one either side ensuring that they rest against the side and straddle the gap between the front and second row large coal. Position the remaining 5 medium coals in the positions shown in figure 9.

To obtain the best visual appearance it may be necessary to make slight adjustments to the position of the coals.

NOTE: Additional coals must not be used. If any of the coals or the coal bed becomes damaged, lost or broken, replacements must be obtained before the appliance is used.

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Purpose built ventilation is not required for this appliance in GB only. For Ireland (IE) ventilation is required with a minimal cross sectional area of 100 sq. cms and should be checked regularly to ensure that it is free from obstruction. It must be fitted in accordance with the rules in force.

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Minimum clearances to underside of a 150mm (6ins) combustible shelf from the top of the fire opening must be 228mm (9ins). Add 12.5mm (1/2in) to this clearance for every 25mm (1in) increased depth of shelf.

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Minimum Clearance required to any combustible material to the side of the appliance must be 150mm (6in)

Page 3

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The appliance must be installed by a competent person in accordance with the current Gas Safety (Installation and Use) Regulations 1994 (as amended) or the rules in force and in accordance with the manufacturers instructions, failure to do so could lead to prosecution.

The following are the relevant Codes of Practice and British Standards.

The Building Regulations issued by the Department of the Environment.

The Building Standards (Scotland)(Consolidation) Regulations issued by the Scottish Development Department.

BS 8303 1986

BS 5440 Pt1 1990 & Pt2 1989

BS 7566 Pts 1-4 1992

BS 1251 1987

BS 5871 Pt3 1991

 

BS 6891 1988

BS 6461 Pt1 1984

 

Important Notes

The fire place, chimney or flue must be sound and conform to the requirements of BS 83O3 1986 & BS 6461 Part 1 1984.

The effective flue height must be a minimum of 3 metres and should be a 225mm x 225mm brick, stone or a lined flue with a minimum diameter of 175mm. Any permanent flue restrictions must be removed, and any variable dampers locked fully open or removed. The flue must be swept prior to installation, unless new.

Care should be taken to prevent any damage being caused to surrounding soft furnishings or decor e.g. many embossed vinyl wall coverings may become discoloured if located too close to the appliance. Clearances required for combustible shelves are shown on page 4.

A hearth must always be provided to project forwards of the brass trim a minimum of 300mm and a minimum of 150mm either side of the fire opening. The hearth must be a minimum thickness of 12mm with a perimeter height of 50mm to deter combustible materials, carpets etc, being placed on the hearth. The area under the firebox must have a minimum non-combustible thickness of 25mm. In most installations a back panel will be required, this will need a minimum fire resistance rating of Class O (100OC).

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Height

560mm overall size of Box

Width

410mm overall size of Box

Depth

265mm overall size of Box

Height of Trim

605mm

Width of Trim

505mm

Overall Depth inc. Front & Fret using (MACH 11)

340m

" " " " " " " (JB)

360mm

Maximum heat input (HIGH) (GROSS)

6.95 kW, 23,700 Btu/h

Minimum heat input (LOW) (GROSS)

3.83 kW, 13,000 Btu/h

Supply pressure (cold)

20 mbar +/- 1 mbar

Injector marking

Bray Cat. 82/510

Pilot

OP Oxy/Pilot NG 9022

Gas Connection

8mm O/D Tube

Page 4

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VENT BOX ASSEMBLY C/W: Burner assembly and Brass trim. 1 Simulated coal front

L & R Hand coal support shelves 2 Burner inserts

12 Large, 5 Medium and 2 Triangular Coals. Fitting kit

Installation & Users Instructions.

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If a fire back (chair brick) is fitted in the existing builders opening it will be necessary to remove it together with any infill or rubble. Any remedial work should be carried out including levelling the base beneath the fire. The sizes required for the opening are shown in Fig 2.

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To prevent any damage and to assist with the installation of the appliance both the burner and the trim should be removed. The trim is removed by lifting the trim vertically observing that the lugs locate over the flanges of the box. To remove the burner from the box unscrew the two screws at the base of the fascia panel and pull the burner forward observing that the rear feet locate under two lugs in the base panel.

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BEFORE COMMENCING WORK, TURN OFF ANY APPLIANCES THAT ARE FED BY THE METER AND ISOLATE THE SUPPLY BY TURNING OFF AT THE METER.

The gas connection to this appliance is made with 8mm O/D rigid or semi rigid tube to a pressure test elbow situated on the left-hand side of the burner as shown in Fig 1. It advisable to provide a means of isolating the gas supply to the appliance for servicing with either a restrictor elbow or isolation cock as shown in Fig 1. A 45mm length of Bundy is supplied for use with a restrictor elbow or a 90 degree bend for use with an isolation cock; (the supply tube support bracket may be removed as shown in Fig 4. Provision is made in the rear of the box to make a concealed connection; (additional holes may be drilled as required). The installer is reminded of the requirements of BS 6891 1988 dealing with enclosed pipes. The standard requires that when a gas pipe is fed through a wall, the pipe should be enclosed in a tight sleeve to protect against failure caused by movement and shall be constructed to prevent a passage of gas either between the pipe and sleeve or sleeve and the wall. If a gas supply is required to be fed from either the left or right across the front of the appliance it should be routed as shown in Fig 7. It is only the MACH II Cast Iron Front & Fret that has provision for this requirement alternative Fronts & Frets will need modifying to allow access for the supply tube, see Fig 5. If a JB front and fret is being used it will require two stops to be fitted using the self-tap screws and spacers shown in Fig 7.

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