Kohlangaz delamere Installation, Maintenance & User Instructions Download Page 34

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FRET INFORMATION

To enable Customers to choose their own style of fret these fires are now available

without frets. In order to maintain the efficient and safe operation of the fire it is

important that any fret which is used must comply with the following dimensions.

(figure 27) It is important to clean a fret in accordance with the instructions

provided by your retailer as these vary depending on the surface finish of the fret.

PARTS SHORTLIST

Replacement of parts must be carried out by a competent person such as a GAS

SAFE registered gas installer. The part numbers of the replaceable parts are as

follows, these are available from BFM Europe Ltd, whose contact details may be

found on the rear cover.

Pebble fuelbed base

B-77260

Pebble fuelbed front rail

B-58140

Replacement pebble set

B-77250

Coal fuelbed base

B-56320

Coal fuelbed front rail

B-56330

Replacement ceramic / coal set

B-139350

Piezo Igniter

B-1320

Ignition Wire manual models

B-39030

Ignition Wires slide models

B-50380

Manual gas valve

B-102880

Slide valve

B-40980

Maximum

Height

210mm

Two Air Slots each of

Minimum Area 19cm2

Minimum Total Open

Area of Fret 110cm2

Fig. 27

Summary of Contents for delamere

Page 1: ...User Instructions Hand these instructions to the owner following installation they must be retained for future reference Model No s HRDC MN2 HRDC SN2 are for use on Natural Gas G20 at a supply pressure of 20 mbar in G B I E denotes variant of trim fascia where applicable ...

Page 2: ...orary fascia all models 26 3 4 Fitting the fret all models 26 3 5 Lighting the appliance manual control models 27 3 6 Lighting the appliance slide control models 27 28 3 7 Checking for clearance of combustion products 28 Section 4 Maintenance 4 1 Removal of the burner assembly manual control models 29 4 2 Removal of the piezo igniter 29 4 3 Removal of the control tap 30 4 4 Removal of the pilot as...

Page 3: ... Manual Control Models 12 kg Fire box dimensions with standard trim fitted Width with standard trim 498mm Height with standard trim 600mm Depth overall without fender 170mm Gas Connection 8mm Compression Supplied with fire Efficiency Declaration The efficiency of this appliance has been measured as specified in BS 7977 1 2002 and the result is 48 The gross calorific value of the fuel has been used...

Page 4: ... 1858 Clay Flue Blocks and Terminals 7 IS 813 1996 Domestic Gas Installation Republic of Ireland No purpose made additional ventilation is normally required for this appliance when installed in G B When Installing in I E please consult document I S 813 1996 Domestic Gas Installation which is issued by the National Standards Authority of Ireland If installing in Northern Ireland please consult loca...

Page 5: ...r 150mm 1 5 FLUE CHIMNEY INSPECTION Before commencing installation a flue or chimney should be inspected to ensure that all the following conditions are satisfied 1 Check that the chimney flue only serves one fire place and is clear of any obstruction Any dampers or register plates must be removed or locked in the open position 2 Brick stone built chimneys or any chimney or flue which has been use...

Page 6: ...ed out during commissioning of the appliance 1 6 FIRE PLACE OPENING AND CHIMNEY CATCHMENT SPACE The front opening of the fire place must be between 375 and 440 mm wide and between 550 and 570mm high If the opening exceeds these dimensions then a surround must be constructed from suitable non combustible material to produce a correct size opening Any surround must be suitably sealed to the fire pla...

Page 7: ...removal of the chairbrick providing the minimum depth of the fireplace exceeds 260mm If the depth is less than 260mm then the spacer optional must be used to give a minimum clearance from the rear of the fire to the rear of the chairbrick of at least 90mm to allow sufficient space for the collection of debris which may fall down the chimney The fireplace must be checked to ensure that no part of t...

Page 8: ...here will be insufficient depth If in doubt about the suitability of the fire contact BFM Europe Ltd for advice before proceeding This fire has been designed to fit standard 100mm pre cast starter blocks with 3 inch rebated surrounds It is important to ensure that the pre cast flue is in good condition and is free from extruded mortar or sealant from between the flue blocks This appliance has been...

Page 9: ...ch the fire is operated The following are important warnings relating to this spillage monitoring system 1 The spillage monitoring system must not be adjusted by the installer 2 The spillage monitoring system must not be put out of operation 3 When the spillage monitoring system is exchanged only a complete original manufacturers part may be fitted It is not possible to replace individual parts on...

Page 10: ...hich type of flue you are intending to install the fire in to 225 x 225mm 9 inch x 9 inch brick built chimneys 175mm 7 inch diameter lined brick or stone flue insulated pre fabricated metal flue box to BS 715 BS EN 1856 2 or Pre Cast Flue to B S E N 1858 When installing into 125mm 5 inch diameter lined brick or stone flue or insulated pre fabricated metal flue box to BS 715 BS EN 1856 2 and pre ca...

Page 11: ...cted from damage and carefully lift the fire box into the fire opening then slide it back into position Check that the fire box flange fits flush to the sealing face of the fire surround or wall with no gaps present c Remove the four retaining screws securing the burner to the firebox The base of the burner unit can now be pulled forward allowing the burner to be removed from the fire box See figu...

Page 12: ...aps present f Remove the burner To allow burner removal the control lever operat ing cable must be removed The control lever operating cable can be seen running across the base of the fire below the burner To release the cable unscrew the cable securing screw located in the centre of the aluminium operating arm and pull the cable out from its fixing hole Release the other end of the cable by pushi...

Page 13: ... screws at either side of the firebox and the two fixing screws at the base of the fire See figure 7 below Carefully pull the base of the burner forwards from the fuel bed support panel The burner can now be removed from the appliance Fig 7 13 ...

Page 14: ...n to the appliance should be made to the isolating inlet elbow using 8mm rigid tubing There must be no soldered joints within the firebox See figure 8 9 below for suggested concealed pipe layouts Fig 8 Fig 9 Note Before breaking into the gas supply a pressure drop test should be carried out to establish that the existing pipework is sound Carefully withdraw the fire box from the opening to enable ...

Page 15: ... which in turn will damage the burner and control systems of the product Figure 10 below shows a correctly sealed installation Fig 10 PLEASE NOTE Seal off unused gas inlet apertures and cable fixing holes as shown Only holes to be left are the specifically sized air relief holes as indicated by the labels positioned by them and the gas inlet aperture that is used BFM EUROPE LTD WILL NOT BE LIABLE ...

Page 16: ... If the clearance at the rear of the fire is at the minimum specified for a precast flue application it may be necessary to bend over the lower fixing eyes after screwing them fully in to the rear of a pre cast starter block i Uncoil the two fire fixing cables and thread one end of each of the cables through one of the two holes on each side of the flue outlet shroud j Position the fire carefully ...

Page 17: ...o pull the seal up against the sealing face of the wall it does not need to be compressed Check that there are no gaps behind the seal n With the fire securely in place if a concealed gas connection has been made through either of the access holes in the sides of the fire the holes should be closed around the pipe to prevent leakage of air through the gap around the pipe o Refit the burner Fit the...

Page 18: ...2 Screws and secure the trim to the fire using the magnets provided q Before making the final gas connection thoroughly purge the gas supply pipework to remove all foreign matter otherwise serious damage may be caused to the gas control valve on the fire The other firebox fixing method is as follows In installations where the cable method is not suitable e g loose masonary in rear of fire opening ...

Page 19: ...t point screw for gas tightness with the appliance turned on using a suitable leak detection fluid or detector 2 4 GAS TIGHTNESS AND INLET PRESSURE SLIDE CONTROL MODELS a Remove the pressure test point screw from the pressure test point and fit a manometer b Turn on the main gas supply and carry out a gas tightness test c Depress the control lever to the position marked pilot Hold down the control...

Page 20: ...pport and is not lodged on the burner See figure 14 below Fig 14 b Position the two halves of the front ceramic L H R H on the locating channel in the front ceramic ensuring it is located onto the lip on the burner front ceramic support See figure 15 below Fig 15 20 NOTE The position of the fuel bed components are critical to the performance of the product Therefore please ensure that the fuel bed...

Page 21: ...c rail as a guide for placement See figure 16 below Fig 16 d Select two of the large square coals two of the large random coals and arrange behind the front row of coals ensuring that flame paths as indicated below are not interupted place one of the small coals at each end of the second row See figure 17 below Fig 17 21 Square Random Square Random Square Random Random Square Square Flame Paths ...

Page 22: ...g the rear of the fuelbed using the ribs in the rear of the fuelbed as a guide for placement See figure 18 below Fig 18 f Select the two small coals and position to fill the gaps at each end of the third row of coals See figure 19 below Fig 19 22 Oblong Square Oblong Small Small ...

Page 23: ...ramic Fibre articles is kept to a minimum during installation and servicing we recommend that you use a HEPA filtered vacuum to remove any dust accumulated in and around the appliance before and after working on the appliance When replacing these articles we recommend that the replaced items are not broken up but are sealed within heavy duty polythene bags clearly labelled as RCF waste RCF waste i...

Page 24: ...ner See figure 21 below Fig 21 b Position front ceramic rail on burner front ceramic support and ensure that the locating channel in the front ceramic rail is correctly located onto the lip on the burner front ceramic support See figure 22 below Fig 22 24 NOTE The position of the fuel bed components are critical to the performance of the product Therefore please ensure that the fuel bed components...

Page 25: ...the front ceramic rail as a guide for placement See figure 23 below Fig 23 d Select pebbles F to I and arrange behind the front row of pebbles ensuring that flame paths as indicated below are not interupted See figure 24 below Fig 24 25 Pebble A Pebble B Pebble C Pebble D Pebble E Pebble F Pebble G Pebble H Pebble I ...

Page 26: ...e recommend that you use a HEPA filtered vacuum to remove any dust accumulated in and around the appliance before and after working on the appliance When replacing these articles we recommend that the replaced items are not broken up but are sealed within heavy duty polythene bags clearly labelled as RCF waste RCF waste is classed as a stable non reactive hazardous waste and may be disposed of at ...

Page 27: ... control knob and turn to the off position the pilot will now be extinguished 3 6 LIGHTING THE APPLIANCE SLIDE CONTROL MODELS a Turn on the isolation valve Depress the control lever fully downwards to the position marked Hold down the control lever for a few seconds to allow the gas to reach the pilot b The fire will then begin its ignition sequence If the pilot does not light continue to press th...

Page 28: ...further 5 10 minutes If the test indicates that spillage is occurring and the flue restrictor baffle has been fitted it should be removed and the test repeated after the fire has cooled d If spillage persists the flue is not functioning correctly and a fault exists If after investigation the fault cannot be traced and rectified the fire must be disconnected from the gas supply and expert advice ob...

Page 29: ...sheets etc 4 1 2 Lift the fender and ash pan cover out of the way and put them in a safe location Remove the loose coals pebbles from the fuel bed and front ceramic rail Remove the front ceramic from the rail Unscrew the two pozi driv fixing screws which secure the burner heat shield and remove it from the fire 4 1 3 Isolate the gas supply and remove the inlet pipe from the appliance inlet elbow U...

Page 30: ...he Oxy Pilot Assembly Note Because this appliance is fitted with an atmosphere sensing Oxy Pilot it is not possible to replace the thermocouple separately because the thermocouple position is factory set to a tight tolerance Any replacement of parts on the pilot requires a complete new pilot assembly 4 4 1 Remove the burner assembly as in section 4 1 4 4 2 Unscrew and remove the thermocouple retai...

Page 31: ...unit can now be pulled forward allowing the burner to be removed from the fire box Remove the burner assembly from the fire 4 5 4 Refit the burner assembly to the firebox by carefully pushing the bottom of the burner back into position Secure using the two screws into the side frame of the firebox and two screws into the base It is now necessary to refit and correctly tension the operating cable T...

Page 32: ...l tap disconnect the ignition lead from the pilot electrode and the two inline leads from the microswitch 4 8 3 Unscrew and remove the two pozi drive screws which secure the pilot assembly to the burner Remove the pilot 4 8 4 Re assemble in reverse order and carry out a gas tightness test 4 9 Replacing the Control Cable 4 9 1 The control lever operating cable can be seen running across the base of...

Page 33: ...bush in the gap between the two lengths of p t f e sleeve Ensure that the cable is located in the retaining hole in the locking bush and tighten the screw sufficiently to retain the cable but still allowing it to slide for adjustment 4 9 6 It is now necessary to correctly tension the operating cable To do this first set the control lever to the horizontal central position this is the position whic...

Page 34: ...t be carried out by a competent person such as a GAS SAFE registered gas installer The part numbers of the replaceable parts are as follows these are available from BFM Europe Ltd whose contact details may be found on the rear cover Pebble fuelbed base B 77260 Pebble fuelbed front rail B 58140 Replacement pebble set B 77250 Coal fuelbed base B 56320 Coal fuelbed front rail B 56330 Replacement cera...

Page 35: ...ment I S 813 1996 Domestic Gas Installation which is issued by the National Standards Authority of Ireland Any purpose made ventilation should be checked periodically to ensure that it is free from obstruction If the chimney or flue has been previously used by appliances burning fuels other than gas they must be swept prior to the installation of this fire If this appliance is fitted directly on t...

Page 36: ... appliance is serviced at least once a year by a GAS SAFE registered installer and that during the service the fire is removed from the fire opening and the chimney or flue visually checked for fallen debris or blockages which must be removed The chimney should also be checked to ensure clearance of flue products After installation or during servicing a spillage test must always be carried out Rub...

Page 37: ... be lit as follows Depress the control knob and turn anti clockwise to the position marked pilot Hold in the control knob for a few seconds to allow the gas to reach the pilot Insert the tip of a lit taper in behind the front ceramic coals on the left hand side This will light the pilot flame When the pilot has lit continue to hold the control knob in for 5 10 seconds to allow the thermocouple to ...

Page 38: ...In the unlikely event of a failure of the igniter firstly check the operation of the 1 5V battery and if necessary replace with a AA size alkaline battery It is impor tant that only an alkaline battery is used otherwise premature battery failure and leakage may result If the appliance still fails to light the fire can be lit as follows Depress the control lever fully downwards to the position mark...

Page 39: ...t the fire has been allowed to fully cool CLEANING THE TRIMS AND PAINTED METAL PARTS Dependent upon the trim option chosen for use with this fire there is a variety of methods that can be chosen to clean the trim If a Brass trim was supplied with this fire this is plated brass and this trim must only be cleaned using a clean damp cloth Metal polishes must not be used on these trims If a black trim...

Page 40: ...uelbed base is located centrally in the fire box Ensure that the fuelbed base fit fully down onto the fuel bed support and is not lodged on the burner See figure 1 below Fig 1 b Position the two halves of the front ceramic L H R H on the locating channel in the front ceramic ensuring it is located onto the lip on the burner front ceramic support See figure 2 below Fig 2 40 ...

Page 41: ...mic rail as a guide for placement See figure 3 below Fig 3 d Select two of the large square coals two of the large random coals and arrange behind the front row of coals ensuring that flame paths as indicated below are not interupted place one of the small coals at each end of the second row See figure 4 below Fig 4 41 Square Random Square Random Square Random Random Square Square Flame Paths ...

Page 42: ...ong the rear of the fuelbed using the ribs in the rear of the fuelbed as a guide for placement See figure 5 below Fig 5 f Select the two small coals and position to fill the gaps at each end of the third row of coals See figure 6 below Fig 6 42 Oblong Square Oblong Small Small ...

Page 43: ...s kept to a minimum during installation and servicing we recommend that you use a HEPA filtered vacuum to remove any dust accumulated in and around the appliance before and after working on the appliance When replacing these articles we recommend that the replaced items are not broken up but are sealed within heavy duty polythene bags clearly labelled as RCF waste RCF waste is classed as a stable ...

Page 44: ...base is located centrally in the fire box Ensure that the fuelbed base fit fully down onto the fuel bed support and is not lodged on the burner See figure 8 below Fig 8 b Position front ceramic rail on burner front ceramic support and ensure that the locating channel in the front ceramic rail is correctly located onto the lip on the burner front ceramic support See figure 9 below Fig 9 44 ...

Page 45: ...the front ceramic rail as a guide for placement See figure 10 below Fig 10 d Select pebbles F to I and arrange behind the front row of pebbles ensuring that flame paths as indicated below are not interupted See figure 11 below Fig 14 45 Pebble A Pebble B Pebble C Pebble D Pebble E Pebble F Pebble G Pebble H Pebble I ...

Page 46: ...e that the release of fibres from these R C F Refractory Ceramic Fibre articles is kept to a minimum during installation and servicing we recommend that you use a HEPA filtered vacuum to remove any dust accumulated in and around the appliance before and after working on the appliance When replacing these articles we recommend that the replaced items are not broken up but are sealed within heavy du...

Page 47: ...pe Ltd whose contact details may be found below Pebble fuelbed base B 77260 Pebble fuelbed front rail B 58140 Replacement pebble set B 77250 Coal fuelbed base B 56320 Coal fuelbed front rail B 56330 Replacement ceramic coal set B 139350 Due to our policy of continual improvement and development the exact accuracy of illustrations and descriptions contained in this book cannot be guaranteed Part No...

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