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Valor urban 746, Installer'S Manual

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Valor urban 746 Installer'S Manual Download Page 39

17.7 To Remove the Main Burner Injector

See figure 54.

1. 

Remove the burner - See section 17.6.

2.

Remove the burner clamping screw (See

figure 54)

3.

Unscrew the injector from the burner

4. 

Refit in the reverse order.

17.8 To Remove the Appliance from the
Fireplace

1.

Remove the burner unit - See section 17.3.

2.

If the fire retention is as method 1 (See

section 9.1 of installation instructions), remove
the screws.
If the fire retention is as method 2 (See section 9.2 of installation instructions), slacken
the hexagonal adjusters on the cable retainers and unscrew the thumbscrews to release
the cables.

3.

Refit as described in the relevant installation sections. Make sure gas soundness,

sealing, spillage test and performance are satisfactory.

Page 39

INSTALLER GUIDE

Figure 54. Main burner Injector
removal

Summary of Contents for urban 746

Page 1: ...ational call rates apply in the United Kingdom In the Republic of Ireland call 0044 08706 061 065 INSTALLER Please leave this guide with the owner Valor Heating Quantum Urban Model 746 GC No 32 032 57 INSET LIVE FUEL EFFECT GAS FIRE THIS APPLIANCE IS FOR USE WITH NATURAL GAS G20 WHEN CONVERTED USING CONVERSION KIT NO 0595221 THIS APPLIANCE IS FOR USE WITH PROPANE GAS G31 THIS APPLIANCE IS SUITABLE...

Page 2: ... a member of the Society of British Gas Industries which works to ensure high standards of safety quality and performance Careful Installation Valor is a CORGI registered company All our gas fires must be installed by a competent CORGI Registered Installer in accordance with our Installer Guide and should not be fitted directly on to a carpet or floor of combustible material Valor Heating Erdingto...

Page 3: ...0 4 Fitting the burner tray trim 24 11 FITTING THE FRONT SURROUND 24 11 1 Fitting The Quantum Front Surround 24 11 2 Fitting The Urban Front Surround 25 12 CERAMIC COALS INSTALLATION 26 13 CERAMIC PEBBLE INSTALLATION 28 14 FULL OPERATING CHECKS 32 15 SPILLAGE FLAME SUPERVISION CHECKS 33 15 1 Check for Spillage 33 15 2 Flame Supervision Spillage Monitoring System 33 16 FINAL REVIEW 34 17 SERVICING ...

Page 4: ...vy then obtain assistance When lifting always keep your back straight Bend your legs and not your back Avoid twisting at the waist It is better to reposition your feet Avoid upper body top heavy bending Do not lean forward or sideways whilst handling the fire Always grip with the palm of the hand Do not use the tips of fingers for support Always keep the fire as close to the body as possible This ...

Page 5: ...for the disposal of industrial waste Protective clothing is not required when handling these articles but we recommend you follow the normal hygiene rules of not smoking eating or drinking in the work area and always wash your hands before eating or drinking This appliance does not contain any component manufactured from asbestos or asbestos related products When converted using Kit 0595221 The ap...

Page 6: ... the following British Standards BS 715 BS 1251 BS 1289 Part 1 BS EN 1806 BS 4543 Part 2 BS 5440 Part 1 BS 5440 Part 2 BS 5871 Part 1 BS 6461 Part 1 BS 6891 In England and Wales the current edition of the Building Regulations issued by the Department of the Environment and the Welsh Office In Scotland the current edition of the Building Standards Scotland Regulations issued by the Scottish Executi...

Page 7: ...replace i e 25mm rebated fire surround 3 2 1 1 Hole in the wall Installations It is recommended that a hearth should be installed as in figure 1 If a hearth is not fitted the fire must be installed so that the distance from the base of the fireplace opening in the wall to the finished floor level is at least 72mm 3 2 2 To a fireplace incorporating a metal flue box conforming to BS715 with a minimu...

Page 8: ...he acceptable dimensions given in this guide do not use the back of a fire surround or marble to reduce the opening This may cause cracking of the surround back or marble 3 3 The following flues are suitable 225mm x 225mm conventional brick flue If a flue liner is used it must be a minimum of 125mm diameter The liner must be sealed to the surrounding area above the fireplace opening and to the top...

Page 9: ...for soundness and freedom from blockages 3 8 If the fireplace opening is an underfloor draught type it must be sealed to stop any draughts 3 9 The appliance must be mounted behind a non combustible hearth N B conglomerate marble hearths are considered as non combustible The appliance can be fitted to a purpose made proprietary class O 150 C surround The hearth material must be at least 12mm thick ...

Page 10: ...s a bath or shower or where steam is regularly present 3 14 An extractor fan may only be used in the same room as this appliance or in any area from which ventilation for the appliance is taken if it does not affect the safe performance of the appliance Note the spillage test requirements detailed further on in this manual If the fan is likely to affect the appliance the appliance must not be inst...

Page 11: ...und See figure 4 We suggest that the actual surround is used as a template to mark the area for combustible cladding removal and that this area is increased by at least 2mm all round 3 18 The minimum allowable distance from the outside of the appliance case to a corner wall having combustible material or any other combustible surface which projects beyond the front of the appliance is shown in fig...

Page 12: ...g device If the appliance closes down after a period of operation for no apparent reason the consumer should be informed to stop using the appliance until the installation and appliance have been thoroughly checked The A S D will shut the appliance down if an unacceptable amount of harmful products of combustion accumulate Under no circumstances should the A S D be altered or bypassed in any way O...

Page 13: ...Page 13 INSTALLER GUIDE ...

Page 14: ...nd Olive for 8mm Inlet Pipe 1 T connector including pressure test point 1 Grommet for rear of hotbox 2 Surround fixing screws Urban For models supplied with a coal ceramic fuel effect 1 Front coal base 1 Rear coal base 1 Loose coals Pack For models supplied with a Pebble ceramic fuel effect 1 Front pebble base 1 Rear pebble base 1 Loose pebble pack Remove all the items carefully to prevent damage ...

Page 15: ...Page 15 INSTALLER GUIDE Figure 6 Pack Contents ...

Page 16: ...r with secondary fixing to the fireplace floor The methods are detailed in section 9 of this manual Before selecting the retention method consult with the customer Method 2 is provided for instances where drilling holes in the front surface of the fireplace surround is unacceptable to the customer or otherwise impractical N B It is unwise to attempt to drill into marble without the proper tools an...

Page 17: ...ing to install it is worth checking that the ignition system performs satisfactorily Set the control knob to the off position Depress the control knob and rotate it anticlockwise to the pilot ignition position A click will be heard as the integral piezo operates A spark should be seen between the electrode and pilot tip If there is no spark check the following Ensure that the electrode lead is con...

Page 18: ... to the rear opening in the hotbox must be kept away from the area which will be taken by the hotbox when it is installed Note that the centre of the appliance inlet T connector is 25mm above the fireplace floor The inlet T connector should be fitted to the supply pipe at this stage 8 PREPARING APPLIANCE FOR INSTALLATION 8 1 Appliance Preparation 1 Remove any transit tape and packing and inspect f...

Page 19: ...e foam seal and fit this to the rear of the top flange See figure 10 8 2 The Flue Restrictor This appliance is supplied with a flue restrictor for use where the flue draught is excessive The restrictor must not be fitted where a precast flue or a 125mm flue liner is used For flue liners greater than 125mm and all other installations the restrictor should be fitted There may however be certain exce...

Page 20: ...he four fixing holes in the side flanges of the hotbox See figure 13 4 Remove the hotbox Drill four holes in the fireplace front surround at the marked positions using a no 12 masonry drill 5 Insert a rawlplug into each hole 6 Place the hotbox back in position in the fireplace 7 Fit a woodscrew through each hole in the hotbox flanges and tighten to seal the box to the fireplace surround 9 2 Method...

Page 21: ...the pierced hole in the rear grommet 5 The rear of the hotbox has a slot and hole each side of the outlet opening Assemble one end of the cable to the top of the fire by passing it through the small round hole and locking by positioning the cable in the adjacent slot See figure 15 Give the cables a pull so that they grip 6 Thread the cables through the eyebolts Return the cables through the holes ...

Page 22: ...nd push the cable retainers back against the back panel Again tighten the screws in the retainers and apply tension to the cables by turning the hexagonal adjusters clockwise as far as possible 12 Do not cut off any excess cable instead coil up the cable so that they are available to allow easy removal and refitting of the appliance during subsequent service calls 9 3 Floor Sealing All Installatio...

Page 23: ...conds When the control knob is released the pilot flame should remain lit 10 2 2 Operating the burner 1 When the pilot burner is operating properly gradually turn the control knob anti clockwise to HIGH Depress the knob slightly to get past the pilot ignition position The main burner should now light Depress the control knob slightly to release from the HIGH position and turn back clockwise to LOW...

Page 24: ...he trim fully down See figure 20 11 FITTING THE FRONT SURROUND 11 1 Fitting The Quantum Front Surround 1 Place the surround on top of the plinth Be careful not to drag the surround across the top surface of the plinth as this will scratch the plinth Secure the surround to the plinth using the two screws supplied See Figure 21 2 Fit the surround to the appliance by locating the top to the upper han...

Page 25: ...en attaching it to the body of the appliance using the two screws supplied Figure 21 2 Fit the lower hanging trims to the surround Figure 25 Page 25 INSTALLER GUIDE Figure 24 Fitting the Urban surround Figure 23 Fitting the Quantum lower hanging trim Figure 25 Fitting the Urban lower hanging trims Figure 22 Fitting the Quantum surround ...

Page 26: ...ase coal so that it is as far forward as possible The amount of movement will be negligible See figure 26 2 Place the front base coal in the firebox with its bottom front locating over the front rim of the firebox Pull the coal forward so that it locates immediately behind the front rim of the firebox See figure 27 The front base coal will touch the rear base coal as it is located Page 26 INSTALLE...

Page 27: ...en the front and rear base coals as shown in figure 29 The letter B should be upright 5 Place a type A coal between the front and rear base coals with the letter A upright The top of the coal should rest against the centre coal of the rear base coal as shown in figure 30 6 Place the remaining type B coal at the right side of the firebox between the front and rear base coals The letter B should be ...

Page 28: ...effect fuel bed only For Coal fuel bed see section 12 1 Place the rear base pebble in the firebox It should rest on the ledges at the rear sides of the burner unit See figure 33 When located gently move the rear base pebble so that it is as far forward as possible The amount of movement will be negligible See figure 33 2 Place the front base pebble in the firebox with its bottom front locating ove...

Page 29: ...re 35 4 Hold pebble A upright with the arrow pointing to the top Place pebble A on top of the front base pebble The pebble should rest against the moulded pebble to its left See figure 35 5 Hold pebble B upright with the arrow pointing to the top Place pebble B on top of the front base pebble See figure 36 6 Hold pebble C upright with the arrow pointing to the top Place pebble C on top of the fron...

Page 30: ...should rest against the side of the firebox See figure 39 9 Hold pebble F upright with the arrow pointing to the top Place pebble F between the front and rear base pebbles It should rest on top of pebble A B See figure 40 10 Hold pebble G upright with the arrow pointing to the top Place pebble G between the front and rear base pebbles It should rest on top of pebble B C and rest against the moulde...

Page 31: ...h the arrow pointing to the top Place pebble I between the front and rear base pebbles It should rest against the side of the firebox See figure 43 13 Hold pebble J upright with the arrow pointing to the top Place pebble J on top of the base pebble rear See figure 44 14 Hold pebble K upright with the arrow pointing to the top Place pebble K on top of the base pebble rear See figure 45 Page 31 INST...

Page 32: ...ights due to air being purged from the system When a flame appears at the pilot keep the control knob depressed and hold the pilot ignition position for five seconds When the control knob is released the pilot flame should remain lit 14 1 2 Operating the burner 1 When the pilot burner is operating properly gradually turn the control knob anti clockwise to HIGH Depress the knob slightly to get past...

Page 33: ...e and seek expert advice 6 If the above test is satisfactory open all internal connecting doors hatches etc in the room Keep all doors and windows that open to the outside of the building closed Recheck for spillage as above If an extractor fan is installed in the same room as the appliance or a connecting room check that spillage does not occur with the fan operating and all doors and other openi...

Page 34: ...flame failure and spillage monitoring system Point out the explanation of this system shown in the owner s guide Advise that if the fire goes out for any reason wait at least three minutes before relighting Stress that if the monitoring system repeatedly shuts off the fire the appliance should be switched off and a specialist should be consulted Point out that the lighting instruction details are ...

Page 35: ... Refractory Ceramic Fibres RCF which are man made vitreous silicate fibres Excessive exposure to these materials may cause irritation to eyes skin and respiratory tract Consequently it is important to take care when handling these articles to ensure that the release of dust is kept to a minimum To ensure that the release of fibres from these RCF articles is kept to a minimum during installation an...

Page 36: ...2 Remove the two screws securing the bottom of the front surround to the sides of the hotbox See figure 48 3 Carefully lift the surround unit upward to clear the upper retaining bracket on the hotbox See figure 49 Pull the surround clear and place carefully aside 4 Refit in the reverse order Make sure that the surround is properly located over the upper retaining bracket s See section 11 of this m...

Page 37: ... pilot pipe from the pilot unit 4 Detach the thermocouple from the gas valve 5 Detach the electrode lead from the underside of the electrode tab 6 Remove the two screws securing the pilot unit See figure 51 7 Refit in the reverse order Note 1 The pilot unit is an atmosphere sensing device It must be replaced as a whole assembly Its individual components are not separately replaceable Page 37 INSTA...

Page 38: ...ob by pulling forward 8 Remove the thermocouple by unscrewing the thermocouple nut at the gas valve 9 Remove the hexagonal nut securing the gas valve to the mounting bracket 10 Remove the gas valve 11 Refit in the reverse order 17 6 To Replace the Burner See figure 53 1 Remove the burner unit See section 17 3 2 Support the elbow injector and unscrew the injector nut 3 Remove the two screws from th...

Page 39: ...17 3 2 If the fire retention is as method 1 See section 9 1 of installation instructions remove the screws If the fire retention is as method 2 See section 9 2 of installation instructions slacken the hexagonal adjusters on the cable retainers and unscrew the thumbscrews to release the cables 3 Refit as described in the relevant installation sections Make sure gas soundness sealing spillage test a...

Page 40: ...18 SHORT LIST OF SPARES Page 40 INSTALLER GUIDE ...

Page 41: ...circlip 1 5108923 D Control knob 1 0545979 E Pilot unit For Natural Gas Appliances Pilot injector RBM 180 02 For Propane Appliances 1 3002988 5108552 F Burner For Natural Gas Appliances Burner For Propane Gas Appliances 1 5108621 5109353 G Ceramic rear wall 1 0579399 Coal models H Front coal 1 5108541 I Rear base coal 1 5108542 J Pack of loose coals 1 0582839 Pebble models K Front pebble 1 5108543...

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