Sime BRAVA SLIM 30 BFR Installation And Servicing Instructions Download Page 20

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7.11 Wiring diagram

BROWN

BLUE

RED

ORANGE

GREEN

BLUE

CD .6324900

BROWN

BLACK

230 V - 50 Hz

BLACK

TPA

SM1

SM2

TRA

EAR

CN6

CN5

CN3

CN17

CN4

CN1

CN15

CN14

CN13

CN12

CN11

GND

OUT

CN2

BLA

TA2

GREEN

BLA

SAUX

4 5 6

Line

Neutral

Fuse (3.15AT)

TRA

Ignition transformer

System pump

Fan

EAR

Ignition / Detection electrode

Gas solenoid valve

SM1-2

Dual sensor (thermal safety/delivery)

TPA

Pressure transducer

TA-TA2

Air thermostat

External sensor

SAUX

Auxiliary sensor

Remote control (instead of air

thermostat)

To connect the "Air Thermostat" or, alternatively the "Remote Control", remove the bridge

between terminals 5-6.

Fig. 15

CAUTION

Users must:

– Use an omnipolar cut-off switch, disconnect switch

in compliance with AS/NZS Standards

– Respect the connections L (Live) - N (Neutral)
– Ensure that the special power cable is only replaced

with a cable ordered as a spare part and connected

by professionally qualified personnel

– Connect the earth wire to an effective earthing

system. The manufacturer is not responsible for any

damage caused by failure to earth the appliance or

failure to observe the information provided in the

wiring diagrams.

IT IS FORBIDDEN

To use water pipes for earthing the appliance.

Summary of Contents for BRAVA SLIM 30 BFR

Page 1: ...NZS 4552 LN SAI 400197 CAUTION This product must be installed exclusively by professionally qualified personnel in accordance with the requirements of the standards AS NZS 5601 AS NZS 3500 AS NZS 3000 current version of the local gas electricity authorities and other relevant legislation Low temperature wall mounted boiler EN ...

Page 2: ...al Technical Standards and Legislation in force This appliance is not suitable for pool or SPA heating RESTRICTIONS d IT IS FORBIDDEN Do not allow appliance to be used by children or unassisted disabled persons Do not use electrical devices or appliances such as switches electrical appliances etc if you can smell fuel If this should happen open the doors and windows to air the room close the gas i...

Page 3: ...can result in injury of a general nature or may damage or cause the appliance to malfunction these actions therefore require particular caution and adequate preparation f ELECTRICAL HAZARD To indicate actions which if not carried out correctly could lead to injury of an electrical nature these actions therefore require particular caution and adequate preparation d IT IS FORBIDDEN To indicate actio...

Page 4: ...4 ...

Page 5: ...sting the heating temperature 7 1 5 Fault malfunction codes 8 2 SHUTDOWN 8 2 1 Temporary shutdown 8 2 2 Shutting down for long periods 8 3 MAINTENANCE 9 3 1 Adjustments 9 3 2 External cleaning 9 3 2 1 Cleaning the cladding 9 4 DISPOSAL 9 4 1 Disposal of the equipment European Directive 2002 96 CE 9 5 HANDOVER INSTRUCTIONS 10 6 SERVICE RECORDS 10 ...

Page 6: ...an 30 seconds generates a fault on the display without preventing boiler operation The warning disappears when normal conditions are restored 2 DISPLAY l SUMMER The symbol for Summer mode is displayed If the symbols l and n are flashing this indicates that the chimney sweep function is active n WINTER This symbol appears when the boiler is operating in Winter mode If no operating modes have been e...

Page 7: ...button yuntil Stand by mode has been selected ON Fig 3 on the display 1 check that the heating system pressure when cold is 1 1 2 bar 100 120 kPa Otherwise open the filling valve which is to be prearranged on the system return and fill until a pressure of 1 1 2 bar 100 120 kPa is shown on the display 1 close the filling valve 1 Fig 4 select the WINTER l operating mode by pressing the ybutton twice...

Page 8: ... still be powered If the user is away temporarily for a weekend short trip etc and if the outside temperature is at ZERO press and hold the button y once if in WINTER mode n or twice if in SUMMER mode lto put the boiler into stand by set the main system switch to OFF close the gas valve OFF Fig 6 m CAUTION If the outside temperature might fall below ZERO since the appliance is equipped with an ant...

Page 9: ...ing When cleaning the cladding use a cloth dampened with soap and water or alcohol for stubborn marks d IT IS FORBIDDEN to use abrasive products 4 DISPOSAL 4 1 Disposal of the equipment European Directive 2002 96 CE Once it reaches the end of its operating life the equipment MUST BE RECYCLED in line with current legislation It can be handed over to recycling centres if there are any or to retailer...

Page 10: ...nd turn them on or off Simple fault resolution i e power on 5 Instruct how to check and remove air in the radiators Provide a bleed key 6 Turn ON gas bleed air out at the isolation valve unions Reseal and check for gas leaks Turn gas OFF 7 Underline the importance of these SERVICE RECORDS keeping them safe accessible 8 Recommend that the boiler should be serviced at before the start of winter next...

Page 11: ... Contact phone number Work Completed Notes Service 3 Year 5 Date Service technician Name PIC Licence No Service Company Contact phone number Work Completed Notes Service 4 Year 7 Date Service technician Name PIC Licence No Service Company Contact phone number Work Completed Notes ...

Page 12: ...vice 7 Year 11 Date Service technician Name PIC Licence No Service Company Contact phone number Work Completed Notes Service 8 Year 13 Date Service technician Name PIC Licence No Service Company Contact phone number Work Completed Notes For any needs please contact Reece Customer Care 1800 080 055 or customercare reece com au ...

Page 13: ...ristics 14 7 2 Check and safety devices 14 7 3 Identification 14 7 4 Structure 15 7 4 1 Brava Slim 30 BFRi 15 7 4 2 Brava Slim 30 BFRe 16 7 5 Technical features 17 7 6 Main water circuit 18 7 7 Sensors 18 7 8 Expansion vessel 18 7 9 Circulation pump 18 7 10 Control panel 19 7 11 Wiring diagram 20 ...

Page 14: ...ry 24 hours if no request for heat has been made the chimney sweep function lasts 15 minutes and makes the job of the qualified technician easier when measuring the parameters and combustion efficiency screen display of the operating and self diagnostic parameters with error code display when the fault occurs This makes repair interventions easier and allows appliance operation to be restored corr...

Page 15: ...sensor thermal safety delivery 3 Combustion chamber 4 Ignition detection electrode 5 Control panel 6 Gas valve 7 System relief valve 8 Boiler drain 9 System pump 10 Water pressure transducer 11 Automatic bleed valve 12 Burner 13 Primary heat exchanger 14 Expansion vessel 15 Smoke outlet Fig 9 ...

Page 16: ...ty delivery 3 Combustion chamber 4 Ignition detection electrode 5 Control panel 6 Gas valve 7 System relief valve 8 Boiler drain 9 System pump 10 Water pressure transducer 11 Automatic bleed valve 12 Burner 13 Primary heat exchanger 14 Expansion vessel 15 Coaxial duct 16 Smoke outlet 17 Air inlet Fig 10 ...

Page 17: ...n degree IP X5D COMBUSTION DATA Smoke temperature at Max Min flow 80 60 C C 150 100 Smoke flow Max Min g s 19 19 CO2 at Max Min flow rate NATURAL GAS 7 1 2 3 CO2 at Max Min flow rate UNIVERSAL LPG 7 8 2 7 NOZZLES GAS Number of nozzles No 13 Nozzle diameter NATURAL GAS UNIVERSAL LPG mm 1 5 0 86 Gas consumption at Max Min flow rate NATURAL GAS m3 h 3 17 1 59 Gas consumption at Max Min flow rate UNIV...

Page 18: ...95 3319 2437 1817 1373 1051 19489 13062 8945 6247 4444 3216 2365 1766 1336 1024 18706 12565 8622 6033 4300 3116 2296 1717 1300 998 10 C 20 C 30 C 40 C 50 C 60 C 70 C 80 C 90 C 100 C 7 8 Expansion vessel The expansion vessel installed on the boilers has the following characteristics Description U M Brava Slim BFR 30 BFRi Total capacity l 9 0 Prefilling pressure kPa 100 bar 1 0 Useful capacity l 5 0...

Page 19: ...mal conditions are restored 2 DISPLAY l SUMMER The symbol for Summer mode is displayed If the symbols l and n are flashing this indicates that the chimney sweep function is active n WINTER This symbol appears when the boiler is operating in Winter mode If no operating modes have been enabled both symbols land nwill be off d RESET REQUIRED The message indicates that after having repaired the fault ...

Page 20: ...liary sensor CR Remote control instead of air thermostat To connect the Air Thermostat or alternatively the Remote Control remove the bridge between terminals 5 6 Fig 15 m CAUTION Users must Use an omnipolar cut off switch disconnect switch in compliance with AS NZS Standards Respect the connections L Live N Neutral Ensure that the special power cable is only replaced with a cable ordered as a spa...

Page 21: ...ction codes 34 9 6 Display of operating data and counters 35 9 7 Checks after commissioning 36 9 7 1 Chimney sweeper function 36 9 7 2 Adjusting gas pressure at the nozzles 37 9 8 Gas conversion 38 9 8 1 Preliminary operations 38 9 9 Automatic calibration procedure 39 10 MAINTENANCE 42 10 1 Adjustments 42 10 2 External cleaning 42 10 2 1 Cleaning the cladding 42 10 3 Cleaning the inside of the app...

Page 22: ...m 400 450 D mm 250 256 H mm 700 917 Weight kg 29 30 5 8 3 Handling Once the packaging has been removed the appliance is to be handled manually tilting it slightly lifting it and applying pressure in the points indicated in the figure Fig 18 d IT IS FORBIDDEN To grip the appliance casing Hold the solid parts of the appliance such as the base and structural frame a WARNING Use suitable tools and acc...

Page 23: ... is thoroughly cleaned to remove sludge slag dirt residue etc Before removing an old heat generator from an existing system it is recommended that the user puts a descaling additive into the water system allows the system to work with the generator active for a few days drains the dirty water from the system and flushes the system with clean water once or more than once If the old generator has al...

Page 24: ... gas NATURAL GAS and can also work with Universal LPG without the need for any type of mechanical conversion Select parameter 03 see Parameter setting and display and set the type of gas to be used If changing the type of gas to be used carry out the entire appliance COMMISSIONING phase Boiler connection to the gas mains must be carried out in full compliance with installation Standards in force B...

Page 25: ...f sub floor ventilation j 300 From a mechanical air inlet including a spa blower k 1000 Vertically below an opening window non mechanical air inlet or any other opening into a building with the exception of sub floor ventilation n 500 m CAUTION Use as a guide only See AS NZS5601 for flue design details Refer to AS NZS5601 current version or local gas fitting rules for specific locations m CAUTION ...

Page 26: ... NOTE opening for combustion air 6 cm2 x kW C12 C12X Concentric wall smoke outlet The pipes can start from the boiler but the outlets must be concentric or close together no more than 50 cm to be subject to similar wind conditions C32 C32X Concentric roof outlet Outlet as C12X C42 C42X Outlet and inlet in shared or separate flue pipes but subjected to similar wind conditions C52 C52X Separate wall...

Page 27: ...y W 200 mm 8092803 8092803 Model Leq linear metres Ø 60 100 mm Ø 80 125 mm 90 curve 1 1 45 curve 0 5 0 8 Minimum Maximum Lengths Model Duct Length Ø 60 100 Duct Length Ø 80 125 W Horizontal m H Vertical m W Horizontal m H Vertical m Min Max Min Max Min Max Min Max Brava Slim 30 BFRi 3 0 1 3 5 3 6 4 7 m CAUTION Vertical condensate recovery MUST be introduced for vertical ducts Type C32 or vertical ...

Page 28: ...as shown in the table are needed These are to be ordered separately from the boiler DESCRIPTION CODE External sensor kit ß 3435 NTC 10KOhm at 25 C 8094101 Remote control HOME open therm 8092280 Remote control HOME PLUS open therm 8092281 m CAUTION The maintenance interventions described must ONLY be carried out the professionally qualified personnel a WARNING Before carrying out any interventions ...

Page 29: ...s disconnected by setting the main system switch to OFF The manufacturer is not responsible for any damage caused by failure to earth the appliance or failure to observe the information provided in the wiring diagrams d IT IS FORBIDDEN To use water pipes for earthing the appliance 8 12 1 External sensor The boiler is prearranged for connection to an external air temperature sensor and can operate ...

Page 30: ...external sensor TA TA1 VZ1 VZ2 VZ3 TA2 TA3 SE R M Fig 35 m CAUTION Set the parameter tS 17 DELAY SYSTEM PUMP ACTIVATION to allow the opening of zone valve Vz MULTI ZONE system with pump air thermostat and external sensor TA SE TA2 TA3 TA1 P3 RL1 SP RL2 RL3 P2 P1 R M Fig 36 8 13 Refilling or emptying Before carrying out the operations described below make sure that the main system switch is set to ...

Page 31: ...iver to check that the impeller is not blocked replace the plug 6 6 3 Fig 39 NOTE to completely remove all air from the system it is recommended that this operation is repeated a number of times check the pressure on the display and if necessary top up until the correct pressure reading appears close the automatic bleed valve 3 Refit the front panel of the boiler hooking it on at the top pushing i...

Page 32: ...hown on the pressure gauge when the system is cold is between 1 and 1 2 bar 100 and 120 kPa press the button y twice to select WINTER mode n the value of the delivery sensor detected at that moment will appear on the display adjust the air thermostat and check that the boiler starts and operates correctly the boiler will remain in operation while any heat request is active if there is a fault the ...

Page 33: ...torage tank with thermostat or heating only 2 hot water tank with sensor 3 bithermic 4 instant with solar power input 0 4 1 1 PAR 03 Gas Type Configuration 0 NATURAL GAS 1 UNIVERSAL LPG 0 1 1 0 or 1 PAR 04 Combustion configuration 0 sealed chamber with combustion control 1 open chamber with smoke thermostat 2 Low NOx 0 2 1 0 PAR 08 External sensor value correction 5 5 C 1 0 DOMESTIC HOT WATER HEAT...

Page 34: ...he boiler again NOTE after having repaired the fault when the alarm number appears on the display together with the message d see figure press the button y for approximately 3 seconds to start the appliance up again 9 5 Fault malfunction codes Type No Description ALL 02 Low water pressure in system ALL 03 High water pressure in system ALL 05 Delivery sensor fault ALL 06 No flame detection ALL 07 D...

Page 35: ...ure 9 99 C 1 PAR 04 PAR 05 PAR 06 Actual heating SET temperature Par 13 Par 14 C 1 PAR 08 PAR 09 Water pressure transducer reading if resent 0 99 bar 0 1 TABLE OF COUNTER DISPLAYED Type No Description Range U M Step PAR c0 total no of boiler operating hours 0 99 h x 1000 0 1 from 0 0 to 9 9 1 from 10 to 99 PAR c1 total no of burner operating hours 0 99 h x 1000 0 1 from 0 0 to 9 9 1 from 10 to 99 ...

Page 36: ...g it forwards and down b until it is horizontal 3 a b 5 4 Fig 44 close the gas valve loosen the screw of the mains pressure point 6 and connect a pressure gauge 6 Fig 45 open the gas valve power the boiler by setting the main switch to ON ON Fig 46 press the button y for at least 1 second until SUMMER mode lhas been selected press and hold down the buttons and at the same time for approximately 10...

Page 37: ...idering that the front panel 2 has already been removed and the point 6 is connected to the pressure gauge the main system switch must be set to ON the gas supply must be open the heat requests must be active Winter mode n with TA closed the adjustments described below must be carried out in sequence Adjusting maximum gas pressure press button and set the HEATING SET to maximum using the button se...

Page 38: ...onversion disassemble the smoke outlet duct of the Brava Slim 30 BFRe remove the screws 1 pull the front panel 2 forwards and release it from the top by lifting it 1 2 Fig 48 remove the four screws 3 and remove the front panel 4 from the sealed chamber 3 4 Fig 49 remove the four screws 3 and remove the front panel 4 from the combustion chamber 6 working carefully so as not to damage the gasket or ...

Page 39: ...conversion Adjusting max gas and Adjusting min gas MUST BE CARRIED OUT after replacing the nozzles for the gas conversion changing the gas valve following a fault changing the electronic board following a fault Considering that the front panel has been removed the control panel has been brought forward and down and that the points 6 and 7 of the gas valve have been connected to the pressure gauges...

Page 40: ...the following procedure Adjusting maximum gas pressure press the button y until WINTER mode nhas been selected press button and set the DOMESTIC HOT WATER SET to maximum using the button press and hold down the buttons and yat the same time for approximately 6 seconds until the message Au appears on the display alternating with to the boiler will start up and the message P01 will appear on the dis...

Page 41: ...of gas NATURAL GAS UNIVERSAL LPG Pressure mbar kPa 11 3 1 13 27 5 2 75 Installation with SPLIT PIPE SYSTEM smoke outlet Model Heat Output Pressure at nozzles mbar kPa NATURAL GAS UNIVERSAL LPG Brava Slim 30 BFRi Max 5 3 5 6 0 53 0 56 20 2 20 6 2 02 2 06 min 0 8 1 1 0 08 0 11 4 3 4 6 0 43 0 46 Installation with CONCENTRIC smoke outlet Model Heat Output Pressure at nozzles mbar kPa NATURAL GAS UNIVE...

Page 42: ...he gas valve make sure that no hot parts inside the appliance are touched OFF Fig 56 10 2 External cleaning 10 2 1 Cleaning the cladding When cleaning the cladding use a cloth dampened with soap and water or alcohol for stubborn marks d IT IS FORBIDDEN to use abrasive products 10 3 Cleaning the inside of the appliance 10 3 1 Cleaning the heat exchanger To clean the heat exchanger disassemble the s...

Page 43: ...m refit the panels 6 and 4 securing them with fastening screws 3 4 13 Fig 61 10 4 Checks 10 4 1 Checking the smoke duct It is recommended that the user checks that the combustion air inlet duct and smoke outlet duct are integral and airtight 10 4 2 Checking the expansion vessel pressure It is recommended that the expansion vessel on the water side is drained and that the prefilling pressure is not...

Page 44: ...lator disconnected Check the electrical connection ALL 12 Incorrect configuration of the open sealed chamber Set the parameter tS 0 4 Combustion configuration to 0 ALL 17 Fault regarding maximum deviation between the 2 NTC heating sensors Replace the dual sensor ALL 28 Maximum number of consecutive resets reached Disconnect and reconnect the power If the alarm persists contact the Technical Assist...

Page 45: ... does not switch off during the commissioning phase The thermostat will unusually click and show an an indicator in the window 9 Switch the boiler ON at the boiler front panel control 10 Boiler should start fan pump and ignite gas If it fails first few times this may be just residual air in the gas line A noisy water pump indicates there is air in the water pipes 11 Boiler lights and heats the wat...

Page 46: ...46 12 EXPLODED VIEWS Brava Slim 30 BFRi ...

Page 47: ...47 Brava Slim 30 BFRe ...

Page 48: ...48 Brava Slim 30 BFRi Brava Slim 30 BFRe ...

Page 49: ...49 Brava Slim 30 BFRi Brava Slim 30 BFRe ...

Page 50: ...r nozzle ø 1 50 x x 43 6154425 Nozzle M6X0 75 D 0 86 LPG x x 46 6120560 Pump nipple 3 4 x x 47 6226644 Spring clip for rotating con nection x x 48 6226475 ORing diam 18 64x3 53 x x 49 6272348 Modulating circulating pump x x 50 6013182 Automatic air vent x x 51 6147401 Plug 1 4 x x 52 6028702 Gasket Ø 95x125x2 x 53 6265835 C H return manifold x x 54 6040225 Pressure relief valve 1 2 3 bar x x 55 62...

Page 51: ...13 1 Remove panels 13 1 1 Front panel To access the internal parts of the boiler disassemble the smoke outlet duct of the Brava Slim 30 BFRe remove the screws 1 pull the front panel 2 forwards and release it from the top by lifting it 1 2 Fig 62 13 1 2 Side panels Unscrew the screws 3 pull the side panel 4 outwards to release it from the top 3 4 Fig 63 proceed in the same way for the other panel 1...

Page 52: ... panel see Remove panels on page 51 remove the screws 3 securing the control panel 4 move the panel 4 upwards a but keeping it in the side guides 5 to the end of travel bring it forwards and down b until it is horizontal 3 a b 5 4 Fig 66 13 3 Dual sensor thermal safety discharge Remove front panel see Remove panels on page 51 disconnect the connector 1 1 Fig 67 remove the rear locking clip 2 disco...

Page 53: ...fixing screw 4 on the electronic board remove the electronic board 5 by sliding upwards disconnect all the connectors 6 5 4 6 Fig 71 13 5 Remove replace fan Remove front panel see Remove panels on page 51 Remove the front panel of the sealed chamber see Sealed chamber panel on page 51 Remove the front panel of the combustion chamber see Combustion chamber panel on page 52 disconnect the fan connec...

Page 54: ... the counter nut 10 remove the screws 11 remove the gas collector 12 and replace the factory nozzles 9 7 10 11 12 8 Fig 74 unscrew the screw 7 remove the ignition electrode 8 13 7 Remove replace gas valve Close the gas valve remove the front panel see Remove panels on page 51 move the control panel A into a horizontal position see Rotate control panel on page 52 disconnect the electrical connector...

Page 55: ...e rear panel 2 1 Fig 78 release the top section 4 pivoting around the hook 5 turn and extract the expansion vessel 3 4 3 5 Fig 79 13 9 Remove replace system pump Shut off the valves to the system and empty the boiler remove the front panel see Remove panels on page 51 lift the connector 1 using a screwdriver 2 1 2 Fig 80 unscrew the swivel joints 3 and 4 disconnect the pipes 5 and 6 unscrew the sc...

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Page 60: ...045 Legnago Vr Tel 39 0442 631111 Fax 39 0442 631292 www sime it Fonderie SIME S p A reserves the right to make changes at any time without prior notice in order to improve its products without compromising the essential characteristics ...

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