Gaz Industrie BTwin BTH25 Technical Instructions Download Page 9 | Manualshive

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Top view, installed unit

5-Suspension/Fixing

Suspend the radiant tubes by means of chains or cables of adequate length fixed to
framework, under shores or portals, between pillars or against a wall. Optional fixing parts can
be supplied by GAZ INDUSTRIE.

ATTENTION

: For a good system efficiency, do not incline the unit up to 30°!!

Kit composition :

Model

Horizontal hanging

Wall hanging

Reference of the kit

Reference of the kit

BTH25

0340131

0340119

HORIZONTAL HANGING

WALL HANGING

Burner side

Extractor side

F

E

G

B

A

C

3 fixing holes Ø 11

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Summary of Contents for BTwin BTH25

Page 1: ...nt carefully before commencing the installation and leave it with the user after installation The document accompanying each unit is meant for the installer and the user This document contains instructions for installing the heater and flue system and describes in particular how to carry out gas connection electrical connection Subcontractors must also receive this document ...

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Page 3: ...g height 7 EVACUATION OF COMBUSTION PRODUCTS P 12 Type A Type B Type C 8 INSTALLATION METHOD CONNECTIONS P 17 a Electrical connection b Flue system c Gas connections d Option Failure signal transmission 9 TEMPERATURE REGULATION P 18 10 PROGRAMMING P 19 11 SETTING UP P 19 12 MAINTENANCE P 19 13 GAS CHANGE P 21 14 FAULTS POSSIBLE CAUSES SOLUTIONS P 22 15 ELECTRICAL SCHEMA P 23 16 OPTIONS ON REQUEST ...

Page 4: ...e corrosive fumes even if there are small quantities of them whose combination with water vapour and or combustion products will entail abnormal deteriorations of the appliances For example chlorinated sulphurous ammonia or sodium products and diverse acid products All the requirements of the present regulation concerning ventilation and purifying shall be respected GUARANTEE LIMITS Warranty is vo...

Page 5: ...gm diameter nihil Air pressure switch adjustment Pa 49 Turbine discharge mm Ø133 Weight kg 72 Adjustments in function of gaz Distributed gas 2H 2E 2L 2E 3P 3B Gas category for France II2Er3 x x x x Gas reference G20 G25 G31 G30 Heat input Hi of gas reference 1013mbar 10référence1013 mbar 15 C 34 02MJ m3 29 25MJ m3 46 34MJ kg 45 65MJ k g Nom Inlet pressure mbar 20 25 37 29 Min inlet pressure min mb...

Page 6: ... 6 3 Dimensions Combustion air inlet opening Flue pipe outlet opening ...

Page 7: ...b Appliance assembly The 2 long tubes A are identical with no special way of assembly Install the tubes in the fastening rings C fixed on the traverses B Pay attention to the direction of the traverses B Ensure that fixing holes are always in the bend direction Put the turbulators D inside the tubes Tube extractor side Provide each extremity with the 2m length turbulators D A A B B B C D D ...

Page 8: ...t the moving burner block will come to a standstill Attention Take off the plastic protection of the reflectors G Put the fixing brackets of the reflectors H in open position Place the reflector G with the rectangular nick at the Ubend side into the brackets grooves Put the fixing brackets of the reflectors H in closed position by blocking the screw for maintaining the reflectors in place Inclinat...

Page 9: ...tween pillars or against a wall Optional fixing parts can be supplied by GAZ INDUSTRIE ATTENTION For a good system efficiency do not incline the unit up to 30 Kit composition Model Horizontal hanging Wall hanging Reference of the kit Reference of the kit BTH25 0340131 0340119 HORIZONTAL HANGING WALL HANGING Burner side Extractor side F E G B A C 3 fixing holes Ø 11 ...

Page 10: ...40mm 10 The total gradient of the heater must be 40 mm 10 in the direction of the Ubend Very important Make use of a flexible suspension system enabling the expansion of the emitter tubes but avoiding extreme oscillations Wall supports supplied on request by GAZ INDUSTRIE take this instruction into account Mark Designation A Required anchor points Wrong Wrong Good ...

Page 11: ...ion PARTICULAR CASES 1 During the installation of an appliance above an overhead crane provide if necessary the protection of the crab s motor and of electrical equipments by the means of an insulating sheet 2 Avoid the installation of radiant tubes above bulky machines or stores which could prevent the diffusion of radiation towards the workers or users 3 In the presence of lifting ramps vehicle ...

Page 12: ...ne which has been controlled for the CE mark However they can only be installed and used in well ventilated premises Radiant tubes can be installed without evacuation ducts for the combustion products within the limits of the regulations in force In that case no modification has to be brought to the units which are already equipped with a protection grille Attention In public buildings the evacuat...

Page 13: ...eter can be accepted after the connection piece It must be made out of stainless steel or aluminium with smooth and rigid duct The evacuation must be realized according to the norms in force in each concerned country The maximum lenght of the exaust pipe do not be up than 8 meters 3 bends 90 1 terminal see on the spreadsheet herunder The duct must not include low point Any accessory made out of pl...

Page 14: ...ection of this duct is made on the side of the main duct collector and not from below Place the dilution piece on the tube coming from the appliance and fix the 3 fixing parts by the means of screws or rivets Do not take off the screwed rod which is used as a thrust Plan for that the air entry in the building is a minimum of 10m3 h per kW Details for the connection on collector N Designation 1 Col...

Page 15: ...esh air inlet must be situated at a height of more than 1m from the floor or from any other wall The flue outlet should be located under the fresh air intake The maximum length of the pipes supply and exhaust pipes must not exceed Combustion products outlet 4m straight length 2 elbows of 90 Combustive air inlet 4m straight length 2 elbows of 90 see also tabel at pag 13 CAREFUL refer to the rules i...

Page 16: ... Combustion air inlet opening see table terminals 3 Piping Ø100 AC TR 100 4 Roof terminal Ø 150 for sealed pipes Ø 100 AC VT 100 5 Roof building 6 Sealing roof terminal not supplied 7 Grid against birds 8 Distance between centres 182 mm Reference tabel terminal kit BTH25 0340150 ...

Page 17: ...ay on the converter or on the fonctional block of the appliance b Flue system F1 Flue outlet connection Ø100 accessory Gaz Industrie F2 Exhaust pipe Ø97 made of rigid material not supplied c Gas connection G0 Gas connection of the unit G gas male G1 Flexible pipe special model NF approved for public buildings Ensure pipe is not liable to pressure load possible to replaced with copper tube with min...

Page 18: ...a homogeneous radiation To insulate the sensor from the wall on which it can be found in order to avoid the cold radiation of the wall through the interposition of an insulating material glass wool wood etc The connection between sensor and regulator must be made out of armoured cable or phone cable 2 pairs In any case do not put these wires in the cable path which already contains many wires carr...

Page 19: ...ifferential pressure switch When the negative pressure is sufficient the ignition spark starts and the electromagnetic gas valve opens When the sensor detects the flame the ignition spark stops and the appliance functions as long as it is supplied in gas and in electricity If for whatever reason the flame is no longer detected the electro valve closes and the unit goes to lockout Then the applianc...

Page 20: ... motor axis Remove dust with compressed air careful with the turbine over speed and clean the aeration ears 5 Ignition and security box Remove the electrical plate and remove dust if necessary Check that the control contact of negative pressure occurs correctly 6 Gas tray set and mono electrode Remove the electrode mounting panel disconnect the electric wires inspect the electrode brush it and cha...

Page 21: ...gas type only the injector 5 must be changed We refer to the table at page 5 showing the injector diameters to be respected This table also indicates the inlet pressure and the pressure by injector that must be respeced Note A conversion kit is available on demand consult our price list for components The kit comprises injector seal and gas label must be adhered on the old label Successive checks ...

Page 22: ...or changed Replace them correctly To be changed To be cleaned compressed air The pressure switch works correctly but there are no sparks Cracked electrode Too big gap for ignition electrode Faulty control box To be changed To be adjusted 3 mm 1 mm To be changed Sparks occur but the burner ignition does not occur Faulty electro valve Ignition and security box Electrode out of position Default of ga...

Page 23: ...30V 2 Fuse 3 Yellow lamp Operating 4 Red lamp Defect 5 Motor supply 6 Pressure Switch 7 Earth of carter box 8 Earth of valve 9 24V connector 10 230V connector 11 Security and ignition box 12 Electro valve 13 Ignition and ionisation electrode 14 NTC Wiring ...

Page 24: ...ts BTH25 2 Gas regulator Réf 10 21 215 4 Electric control box Réf 04 80 904 mono electrode assy Réf 10 30 016 1 Plug socket male and female Réf 02 80 217 3 Yellow inspection window Réf 10 25 243 3 Red inspection window Réf 10 25 244 5 Fan motor group BTH25 Réf 06 10 032 6 Pressostat BTH25 Réf 10 21 208 49 ...

Page 25: ...exts Organisations which have the power to interfere before during and after the setting up of appliances have to be consulted before the installation of the appliance in order to be informed about the norms and rules in force ...

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