Sime 8116910 User, Installation And Servicing Instructions Download Page 18

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5.4

Structure

10
11

Heat exchanger

Combustion chamber door

Air/gas duct

Flame viewing window

Ignition/detection electrode (EAR)

Safety thermostat (TS)

Fan (V)

Boiler delivery sensor (SMC)

Condensate siphon outlet

Diverter solenoid valve (EVD)

System filling unit

Control panel

Gas valve

Relief valve (FS)

Water pressure transducer (TPAC)

Pump (PI)

Boiler drain

Automatic bleed valve

Boiler return probe (SRC)

Air-gas mixer

Expansion vessel (VE)

Air inlet pipe

Air-smoke chamber

Air inlet

Smoke outlet duct (CSFU)

Exhaust sensor (SF) (SF)

Fig. 12

Summary of Contents for 8116910

Page 1: ...K SECTION PLEASE READ THE IMPORTANT NOTICE WITHIN THIS GUIDE REGARDING YOUR BOILER WARRANTY Cod 6316191 08 2013 BRAVA DGT HE 25 30 35 199838 INSTALLATION AND SERVICING INSTRUCTIONS ENSURE THAT THESE INSTRUCTIONS ARE LEFT FOR THE USER AFTER COMPLETION OF THE BENCHMARK SECTION PLEASE READ THE IMPORTANT NOTICE WITHIN THIS GUIDE REGARDING YOUR BOILER WARRANTY EN Cod 6316191 08 2013 please position her...

Page 2: ...boiler s data plate For checks and adjustments after the modification refer to the new value for the maximum power The useful nominal power levels used are those relative to the operating conditions 80 60 C Pn min Pn max Example for Edea 25 T boiler default heating power range 2 3 24 5 setting of PAR 15 100 reduced heating power range 2 3 20 1 setting PAR 15 80 DESCRIPTION Edea T 25 35 Setting of ...

Page 3: ...t into its installation location Manoeuvring the boiler may include the use of a sack truck and involve lifting pushing and pulling Caution should be exercised during these operations Operatives should be knowledgeable in handling techniques when performing these tasks and the following precau tions should be considered Grip the boiler at the base Be physically capable Use personal protective equi...

Page 4: ...4 ...

Page 5: ...issioning instructions for filling in the checklist at the back of this installation guide Note All Gas Safe registered installers carry a ID Card You can check your installer is Gas Safe Registered by calling 0800 408 5577 SIME COMBINATION BOILERS Installer checklist Important Information IT IS A STATUTORY REQUIREMENT THAT ALL GAS APPLIANCES ARE INSTALLED BY COMPETENT PERSONS IN ACCORDANCE WITH T...

Page 6: ...n guide If the power cable is damaged replace it with a cable ordered as a spare part with the same characteristics type X Assembly must be by carried out by a qualified professional m WARNINGS It is recommended that all operators read this manual carefully in order to use the appliance in a safe and ration al manner This manual is an integral part of the appliance It must therefore be kept for fu...

Page 7: ...e safety or adjustment devices without authorization and in structions from the manufacturer d DO NOT To block the condensate drain To pull detach or twist the electrical cables coming out of the appliance even if the appliance is disconnected from the mains power supply To expose the appliance to the ele ments It is suitable for operating in a partially protected area in accordance with the EN 15...

Page 8: ... 2013 813 2013 Energy labelling Regulation EU No 2017 1369 Please refer to the technical data plate for the serial number and year of manufacture SYMBOLS a WARNING To indicate actions which if not carried out correctly can result in injury of a general nature or may dam age or cause the appliance to malfunction these actions therefore require particular caution and ad equate preparation f ELECTRIC...

Page 9: ...ERED BY CALLING ON 0800 408 5500 OR ALTERNATIVELY WWW GASSAFEREGISTER CO UK 1 OPERATING WITH EDEA T 10 1 1 Control panel 10 1 2 Preliminary checks 11 1 3 Ignition 11 1 4 Adjusting the delivery temperature 11 1 5 Adjusting the domestic hot water temperature 11 1 6 Fault malfunction codes 12 1 6 1 Maintenance request 12 2 SHUTDOWN 12 2 1 Temporary shutdown 12 2 2 Shutting down for long periods 13 3 ...

Page 10: ...th the do mestic hot water and heating modes are enabled The flashing l and n symbols signal that the chimney sweep function is active d RESET REQUEST The wording indicates that once the fault has been repaired the appliance s normal opera tion can be reset by pressing the y button r DOMESTIC HOT WATER This symbol is present during a DHW request or during the chimney sweep func tion It flashes dur...

Page 11: ...stem to 1 1 2 bar ensure that the filling device is turned off after use press and hold the button y for more than 3 seconds and check whether normal operating conditions are restored Fig 3 select the SUMMER l operating mode by pressing and holding the y button for at least 1 second The delivery temperature detected at that moment will appear on the display open one or more hot water taps Edea T w...

Page 12: ...d you see an alarm not described here contact a qualified technical professional 1 6 1 Maintenance request When it is time to perform maintenance on the boiler the c symbol shows on the display Contact the technical assistance service to organise the nec essary work 2 SHUTDOWN 2 1 Temporary shutdown To temporarily interrupt the operation of Edea T press the y button for at least 1 second once from...

Page 13: ...n the bottom part of the appliance make sure that the system components and pipes are not hot risk of burning Before performing any maintenance put on pro tective gloves 3 2 1 Cleaning the case When cleaning the cladding use a cloth dampened with soap and water or alcohol for stubborn marks d DO NOT Do not use abrasive products 4 DISPOSAL 4 1 Disposal of the equipment European Directive 2012 19 EU...

Page 14: ...14 ...

Page 15: ... 5 1 Characteristics 16 5 2 Check and safety devices 16 5 3 Identification 16 5 3 1 Technical Data Plate 17 5 4 Structure 18 5 5 Technical features 19 5 6 Main water circuit 20 5 7 Sensors 20 5 8 Expansion vessel 21 5 9 Circulation pump 21 5 10 Control panel 22 5 11 Wiring diagram 23 ...

Page 16: ...ep 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 param eters with error code display when the fault occurs This makes repair interventions easier and allows appliance op eration to be restored correctly 5 2 Check and safety devices The Edea T boilers are equi...

Page 17: ...EE N PIN YEAR OF MANUFACTURE SERIAL NUMBER NAME MAX USEFUL OUTPUT 50 30 C MAX OPERATING PRESSURE MAX USEFUL OUTPUT 80 60 C MAX HEAT INPUT WATER CONTENT IN BOILER ELECTRICAL SUPPLY MAXIMUM ABSORBED POWER COUNTRY OF INTENDED INSTALLTION APPLIANCE CATEGORY Fig 11 m CAUTION Tampering with removing or failing to display the identification plate or carrying out any other operation which does not allow s...

Page 18: ... Fan V 8 Boiler delivery sensor SMC 9 Condensate siphon outlet 10 Diverter solenoid valve EVD 11 System filling unit 12 Control panel 13 Gas valve 14 Relief valve FS 15 Water pressure transducer TPAC 16 Pump PI 17 Boiler drain 18 Automatic bleed valve 19 Boiler return probe SRC 20 Air gas mixer 21 Expansion vessel VE 22 Air inlet pipe 23 Air smoke chamber 24 Air inlet 25 Smoke outlet duct CSFU 26 ...

Page 19: ...ELECTRICAL SPECIFICATIONS Power supply voltage V 230 Frequency Hz 50 Absorbed electrical power Qn max W 93 113 Absorbed electrical power at Qn min W 67 65 Absorbed electrical power in stand by W 4 6 Electrical protection degree IP X5D COMBUSTION DATA Smoke temperature at Max Min flow 80 60 C C 80 0 51 8 74 5 58 2 Smoke temperature at Max Min flow 50 30 C C 51 3 39 5 52 3 44 2 Smoke flow Max Min g ...

Page 20: ...tank relief valve 24 Domestic hot water inlet cock 25 System flow cock 26 Gas cock 27 System return cock 5 7 Sensors The sensors installed have the following characteristics NTC R25 C delivery sensor 10kΩ β25 85 C 3435 domestic hot water sensor NTC R25 C 10kΩ β25 85 C 3435 External temperature sensor NTC R25 C 10kΩ β25 85 C 3435 TR 0 C 1 C 2 C 3 C 4 C 5 C 6 C 7 C 8 C 9 C Resistance R Ω 0 C 27279 1...

Page 21: ...ystem when cold by 0 1 bar for each meter increase 5 9 Circulation pump The flow head performance curve available for the heating system is shown in the graph below RESIDUAL HEAD mbar 0 0 800 1000 1200 1400 600 400 200 100 200 300 400 500 600 700 35 25 FLOW l h Fig 14 The flow head performance curve available for the remote hot water tank coil is shown in the graph below RESIDUAL HEAD mbar 0 0 800...

Page 22: ...estic hot water and heating modes are enabled The flashing l and n symbols signal that the chimney sweep function is active d RESET REQUEST The wording indicates that once the fault has been repaired the appliance s normal opera tion can be reset by pressing the y button r DOMESTIC HOT WATER This symbol is present during a DHW request or during the chimney sweep func tion It flashes during the sel...

Page 23: ...ue BR Brown BK Black G Green OR Orange R Red Note Volt free external controls TA are connected to terminals 5 and 6 after removal of the link Fig 17 m CAUTION Installer must Connect the boiler to a 230v 50Hz single phase power supply through a fused mains switch with at least 3mm spacing between contacts fused at 3amps which ensures complete cut off in overvoltage category III conditions i e where...

Page 24: ...ctions by competent persons and that it meets the require ments of the appropriate Building Regulations The Benchmark Checklist can be used to demonstrate compliance with Building Regulations and should be provided to the customer for future reference Installers are required to carry out installation commissioning and servicing work in accordance with the Benchmark Code of Practice which is availa...

Page 25: ...12 1 Flue Terminal Positions 29 6 12 2 Installation of coaxial flues 60 100mm 80 125mm 30 6 12 3 Installation of separate ducts 80mm 31 6 12 4 Coaxial duct Ø 60 100mm and Ø 80 125mm 31 6 12 5 Separate ducts Ø 60mm and Ø 80mm 32 6 12 6 Separate ducts Ø 50 mm 33 6 12 7 Separate ducts Ø 80mm with duct kit C 10 333 6 13 Electrical connections and External controls 34 6 13 1 External temperature sensor...

Page 26: ...ackaging has been removed the appliance is to be handled manually tilting it slightly lifting it and applying pres sure in the points indicated in the figure Fig 20 d DO NOT 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 personal protection when removing the packaging and when handling the ap pliance Observe...

Page 27: ... the system risking damage to pump and valves boiler noise and circulation problems Before connecting the boiler the associated central heating system must be flushed in accordance with the guidelines given in BS 7593 Treatment of water in domestic hot water central heating systems Sime recommends only the use of FERNOX products for the flushing and final treatment of the system water This is part...

Page 28: ...nd can also work with G31 gas It is necessary to select parameter 01 see Parameter setting and display set it on the basis of the type of gas to be used and replace the nozzles consult the table in the Unscheduled maintenance paragraph If changing the type of gas to be used carry out the entire appliance Gas conversion phase As a condition of the warranty and to ensure correct operation and effici...

Page 29: ...se a nuisance should be avoided 75 mm 200 mm 75 mm 300 mm 1 200 mm 600 mm 300 mm 600 mm 1 200 mm 300 mm 3 in 8 in 3 in 12 in 48 in 24 in 300 mm 12 in 12 in 24 in 48 in 300 mm 12 in 1 500 mm 300 mm 300 mm 60 in 12 in 12 in 12 in A Directly below an openable window air vent or any other ventilation opening B Below guttering drain pipes or soil pipes C D Below eaves balconies or carport roof E From v...

Page 30: ...80 125 code 8095970 reduces the available length by 1 0 metres HORIZONTAL FLUES MUST BE LEVEL NOTE Before connecting accessories it is always advisable to lubricate the internal part of the gaskets with silicon products Avoid using oils and greases V Vertical m LIST OF ø 60 100 ACCESSORIES 1a Coaxial duct kit L 790 code 8096250 1b Telescopic coaxial duct kit L 695 code 8098605 2a Extension L 1000 ...

Page 31: ...ode 8091204 1 10 This loss includes the losses with use of item 9 or 13 EDEA 25 T Load loss mm H2O EDEA 35 T 0 20 0 10 0 30 0 20 0 10 0 20 0 15 0 15 2 8 1 8 1 10 Exhaust 15 Duct kit C 10 3 code 6296543 Fig 26 6 12 4 Coaxial duct Ø 60 100mm and Ø 80 125mm Coaxial accessories Description Code Ø 60 100 mm Ø 80 125 mm Coaxial duct kit 8096250 8096253 Extension W 1000 mm 8096150 8096171 Extension W 500...

Page 32: ...g 17 m CAUTION The maximum total length of the ducts obtained by adding the lengths of the inlet and outlet pipes is determined by the load losses of the individual ac cessories used and must not exceed 16 5 mm H2O for Edea 25 T and 30 0 mm H2O for Edea 35 T For all boiler versions the total extension must not in any case exceed 25 m inlet 25 m outlet for ducts Ø 80 mm For Ø 60 mm ducts the total ...

Page 33: ... x 90 elbow 8 metres remove 6 1 x 90 elbow 18 metres remove 1 x 90 elbow 10 metres remove 8 1 x 90 elbow 22 metres remove 1 x 90 elbow 12 metres remove 10 1 x 90 elbow 26 metres remove 12 1 x 90 elbow 30 metres remove NOTE to remove the discharge diaphragm proceed as illus trated in Fig 27 Example calculation of the load loss of a Edea 25 T boiler Accessories Ø 80 mm Code Quan tity Load loss mm H2...

Page 34: ...om thermostat room thermostat timer or a dedicated control listed below For connection de tails see section External timers and Room Thermostats DESCRIPTION CODE External sensor kit ß 3435 NTC 10KOhm at 25 C 8094101 Power cable dedicated 6323875 Remote control HOME open therm 8092280 Remote control HOME PLUS open therm 8092281 m CAUTION Only qualified persons in compliance with the in structions c...

Page 35: ...e boiler the mains power is disconnected by setting the main system switch to OFF Sime declines all responsible for any injury or damage to persons animals or property as a result of failure to pro vide adequate earthing of the appliance d DO NOT Do not use water pipes for earthing the appliance 6 13 1 External temperature sensor The boiler is designed for connection to an external temper ature se...

Page 36: ...s P1 P3 Zone pump SP Hydraulic separator IP Floor system VM Thermostatic mixer valve TSB Low temperature safety thermostat ONE DIRECT ZONE system and REMOTE HOT WATER TANK external sensor and room thermostat or alternatively re mote control R M Mb Rb SE TA CR SBL Fig 38 m CAUTION The boiler is pre arranged for connection to a re mote hot water tank To use the boiler for HEATING ONLY disconnect the...

Page 37: ...en the isolation valves of the domestic hot water circuit if present open each of the DHW taps until air is expelled once bleeding has been completed close the hot water valves Heating circuit open the isolation and air bleeding valves in the highest points of the system loosen the automatic bleed valve 3 open the heating circuit isolation valves 8 and 9 activate the filling system Method of filli...

Page 38: ...llation open one or more than one hot water taps and drain the domestic hot water circuit Boiler loosen the automatic bleed valve 3 close the heating circuit isolation valves 8 and 9 connect a rubber hose to the boiler drain valve 7 and open it when it has fully emptied close the drain valve 7 close the automatic bleed valve 3 8 7 5 9 3 Fig 45 ...

Page 39: ...ect WINTER mode n The value of the delivery sensor detected at that moment will appear on the display 7 3 Parameter setting and display To go into the parameter menu from the selected mode eg WINTER turn dials t and r to the maximum simultaneously press the and buttons 5 s until PAR 01 parameter number appears on the display along with the set value 0 12 consult the table in the Circuit Board Repl...

Page 40: ... Curve Incline 0 80 1 20 PAR 13 Minimum Heating Temperature Adjust ment 20 PAR 14 C 1 20 PAR 14 Maximum Heating Temperature Ad justment PAR 13 80 C 1 80 PAR 15 Maximum power in CH mode 0 100 1 100 PAR 16 Heating Post Circulation Time 0 99 seconds x 10 1 3 PAR 17 Heating Pump Activation Delay 0 60 seconds x 10 1 0 PAR 18 Heating Re ignition Delay 0 60 Min 1 3 PAR 19 Domestic Hot Water Modulation wi...

Page 41: ...turn 10 40 C 1 20 PAR 42 Select heat pump or boiler convenience only if PAR 02 6 20 30 C 5 PAR 43 Heat pump boiler aid activation delay only if PAR 02 6 1 60 Min 3 PAR 44 Hybrid Wall heat pump delivery safety device 0 80 C 1 55 PAR 47 System pump forcing only in winter mode 0 Disabled 1 Enabled 1 0 RESET PAR 48 INST Parameter set to default 0 1 0 In the event of a fault malfunction the message ALL...

Page 42: ... sensor 9 99 C 1 PAR 06 Actual heating SET temperature Par 13 Par 14 C 1 PAR 07 Power level 0 99 1 PAR 08 DHW Flow rate 0 99 l min 0 1 PAR 09 Water pressure transducer reading 0 99 bar 0 1 PAR 10 Actual speed fan number 0 99 RPM x 100 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 to...

Page 43: ...el 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 49 isolate the gas cock loosen the screw of the gas mains pressure point 6 and connect a pressure gauge 8 7 6 Fig 50 open the gas cock power the boiler by setting the main switch to ON ON Fig 51 press the button y for at least 1 second until SUM...

Page 44: ...refit the front panel 2 Now con duct a flue gas analysis as detailed in APPENDIX 2 7 7 Gas conversion The Edea T models can be transformed from G20 to G31 based operation by installing the Nozzle kit for G31 which must be ordered separately from the boiler and by editing PAR 01 as specified in the table Edea T G31 Kit code PAR 01 25 5185153 6 or 7 35 5185155 11 To set parameter PAR 01 correctly ch...

Page 45: ...agm if present in the trans formation kit as illustrated in Fig 27 access the installer parameters and modify parameter PAR 01 on the basis of the power and gas used as indicated in the table in the Circuit Board Replacement paragraph perform the Chimney sweep function function to correct ly set the CO2 of the boiler with the new gas and then mount the front panel 2 back on securing it with the tw...

Page 46: ...d use the local building regulations and I E E wiring regulations Make sure that the system components and pipes are not hot risk of burning a WARNING Before carrying out any interventions described isolate the power supply isolate the gas cock avoid contact with any hot surfaces OFF Fig 56 8 2 External cleaning 8 2 1 Cleaning the case When cleaning the cladding use a cloth dampened with soap and ...

Page 47: ...Final operations After having cleaned the combustion chamber and the burner remove any carbon residue check that the seal and the insulation of the door 12 to the combustion chamber are undamaged Replace if necessary refit the assembly by carrying out the same operations for removal but in the reverse order and tighten the screws 11 of the door to the combustion chamber reconnect the connections t...

Page 48: ...k the electrical connections Replace the pump Type No Fault Solution ALL 10 Auxiliary sensor fault Check PAR 02 hydraulic configuration Check the electrical connection ALL 11 Gas valve modulator disconnected Check the electrical connection ALL 12 Domestic hot water sensor fault in tank mode Set the parameter PAR 04 Combustion configura tion to 0 ALL 13 Exhaust sensor SF intervention Check the sens...

Page 49: ...quent relief valve intervention Check circuit pressure Check expansion vessel Limited production of domestic hot water Check the diverter valve Check domestic hot water circuit valve 8 6 1 Maintenance request When it is time to perform maintenance on the boiler the c symbol shows on the display Contact the technical assistance service to organise the nec essary work ...

Page 50: ...cturers recommendations at least annually This must be carried out by a competent Gas Safe registered engineer The service details should be recorded on the Benchmark Service and Interim Boiler Work Record and left with the householder Failure to comply with the manufacturers servicing instructions and requirements will invalidate the warranty This Commissioning Checklist is to be completed in ful...

Page 51: ...f no what is the maximum central heating output selected kW Dynamic gas inlet pressure mbar C Central heating return temperature C System correctly balanced rebalanced Yes COMBINATION BOILERS ONLY Is the installation in a hard water area above 200ppm Yes No Water scale reducer softener pre existing Fitted Not required Brand Product Yes No If yes DHW expansion vessel pre existing Fitted Not require...

Page 52: ...neer name Company name Telephone No Gas Safe registration No Max rate CO ppm CO CO CO Min rate CO ppm CO CO CO undertaken in accordance with manufacturers instructions and readings are correct yes Gas rate m3 h OR ft3 h delete as appropriate Yes No System inhibitor concentration has been checked and appropriate action taken in accordance with BS 7593 and boiler manufacturers instructions yes n a C...

Page 53: ...neer name Company name Telephone No Gas Safe registration No Max rate CO ppm CO CO CO Min rate CO ppm CO CO CO undertaken in accordance with manufacturers instructions and readings are correct yes Gas rate m3 h OR ft3 h delete as appropriate Yes No System inhibitor concentration has been checked and appropriate action taken in accordance with BS 7593 and boiler manufacturers instructions yes n a C...

Page 54: ...54 9 EXPLODED VIEWS Frame ...

Page 55: ...55 Hydraulic assembly ...

Page 56: ...56 Exchanger Combustion ...

Page 57: ...57 Control panel ...

Page 58: ...58 Gas valve Air gas duct Fan ...

Page 59: ...acriten gasket Ø 30x17x2 C A Spare parts for minimum fittings A B Spare parts for basic safety fittings A B C Spare parts for extended safety fittings Pos Code Description Advised parts 052 6146729 100 C safety stat A 053 6231372 Temperature sensor A 054 6001174 Air intake pipe 55 055 2051252 Hose clamp Ø 53 57 057 1010209 Silicon pipe Ø 8x1 5 L 0 3 m 059 6329900 Rubber button C 060 6329800 Interf...

Page 60: ...iracriten gasket Ø 30x17x2 C A Spare parts for minimum fittings A B Spare parts for basic safety fittings A B C Spare parts for extended safety fittings Pos Code Description Advised parts 052 6146729 100 C safety stat A 053 6231372 Temperature sensor A 054 6001174 Air intake pipe 55 055 2051252 Hose clamp Ø 53 57 057 1010209 Silicon pipe Ø 8x1 5 L 0 3 m 059 6329900 Rubber button C 060 6329800 Inte...

Page 61: ...work must be a minimum of 19mm ID typically 22mm OD plastic pipe or as per manufacturer s instructions and this should fall a minimum of 45mm per metre away from the boiler taking the shortest practicable route to the termination point diagrams To minimise the risk of freezing during prolonged sub zero conditions an internal gravity discharge point such as an internal soil stack preferred method i...

Page 62: ...air break is required Key 1 Boiler 2 Visible air break 3 75 mm trap 4 Visible air break and trap not required if there is a trap with a minimum condensate seal of 75 mm incorporated into the boiler 5 Soil and vent stack 6 Invert 7 450 mm minimum up to three storeys 8 Minimum internal diameter 19 mm 1 2 5 4 8 3 7 6 October 2018 Issue 1 0 ...

Page 63: ...inimum condensate seal of 75 mm incorporated into the boiler In this case the 100 mm is measured to the trap in the boiler 5 Sink basin bath or shower 6 Open end of condensate discharge pipe direct into gully 25 mm min below grating but above water level end cut at 45 Note the maximum external condensate discharge length is 3 metres 7 Sink lip 8 Minimum internal diameter 19 mm 9 Pipe size transiti...

Page 64: ...ter level end cut at 45 Note the maximum external condensate discharge length is 3 metres 6 Minimum internal diameter 19 mm 7 Pipe size transition 8 Minimum internal diameter 30 mm 9 Water weather proof insulation 10 Fit drain cover leaf guard Figure 2 b Connection of a condensate discharge pipe upstream of a sink basin bath or shower waste trap Internal Condensate Pipe Discharge Termination 1 2 1...

Page 65: ...e used External waste pipes from kitchens utility rooms or bathrooms such as sink basin and bath or shower waste outlets should be insulated with waterproof UV resistant class 0 material terminated below the grid but above the water line it terminates into the grid See insulation section for guidance on suitable materials Use of a Condensate Pump to an Internal Termination Condensate can be remove...

Page 66: ...e 4 5 75mm sink waste trap 2 5 4 3 Key 1 Boiler 2 Visible air break at plug hole 3 75 mm sink basin bath or shower waste trap 4 Sink basin bath or shower with 5 Open end of condensate discharge pipe direct into gully 25 mm min below grating but above water level end cut at 45 Note the maximum external condensate discharge length is 3 metres 6 Minimum internal diameter 19 mm 7 Pipe size transition ...

Page 67: ...ions should be followed The condensate pipe should be run internally as far as possible before going externally and the pipe diameter should be increased to a minimum of 30mm ID typically 32mm OD before it passes through the wall The angle of the pipe should slope downwards by at least 3 degrees as it passes through the wall to assist in maintaining a good velocity as the condensate exits the buil...

Page 68: ... of 75mm incorporated into the boiler 5 Soil and vent stack 6 Invert 7 450mm minimum upto three storeys 8 Minimum internal diameter 19 mm 9 Pipe size transition point 10 Minimum internal diameter 30mm 11 Water weather proof insulation Figure 4 Connection of condensate discharge pipe to external soil and vent stack 1 2 10 5 9 4 8 3 7 6 11 October 2018 Issue 1 0 ...

Page 69: ...sub zero temperatures i e 15 C for 48 hours BS6798 refers to devices that gas BS6798 section 6 3 8 note 4 The boiler manufacturer s instructions will disposal of the condensate Additional Measures measures detailed above for external condensate discharge pipes Insulate external pipe with a minimum thickness of insulation to be 19mm O class PVC coated material Fit trace heating with insulation as r...

Page 70: ...owed Insulation Materials Insulation used for external condensate pipes sink or washing machine waste pipes should be of class O grade with an outer coating that is weather proof is recommended for 32mm external pipes Use of Air Breaks In Condensate Discharge Pipes Heating engineers should follow manufacturer s instructions on the use of air breaks in condensate discharge pipes A visible air break...

Page 71: ...sate discharge pipe from boiler 2 Pipe size transition point 3 Water weather proof insulation 4 43mm 90 male female bend 5 External rain water pipe into foul water 6 External air break 7 Air gap 8 9 Minimum internal diameter 19mm 10 Minimum internal diameter 30mm 11 End cut at 45 1 2 10 5 9 4 8 3 7 6 11 October 2018 Issue 1 0 ...

Page 72: ...014 or boiler installation manual for soakaway design requirements any above ground section of condensate discharge pipe should be run and insulated as described above Figure 7 following page shows a suitable connection method Unheated Areas in Buildings Internal condensate drainage pipes run in unheated areas such as lofts basements and garages should be treated as external connections and insula...

Page 73: ... incorporated into the boiler refer to manufacturers instructions 5 External length of pipe 3 m maximum 6 Open end of condensate discharge pipe direct into gully 25 mm min below grating but above water level end cut at 45 7 Minimum internal diameter 19 mm 8 Pipe size transition point 9 Minimum internal diameter 30 mm 10 Water weather proof insulation 11 Fit drain cover leaf guard 1 2 10 5 9 4 8 3 ...

Page 74: ... be run either above or below round level End cut at 45 3 Diameter 100 mm minimum plastic tube 4 Bottom of tube sealed 5 Limestone chippings 6 Two rows of three 12 mm holes at 25 mm centres 50 mm from bottom of tube and facing away from house 7 Hole depth 400 mm minimum by 300 mm diameter 8 Minimum internal diameter 19 mm 9 Pipe size transition point 10 Minimum internal diameter 30 mm 11 Water wea...

Page 75: ...connected to the boiler Is O2 less than or equal to 20 6 and CO2 less than 0 2 VERIFY FLUE INTEGRITY Analyser readings indicate that combustion products and inlet air must be mixing Further investigation of the flue is therefore required Check that flue components are assembled fixed and supported as per boi ler flue manufacturer s instructions Check that flue and flue terminal are not obstructed ...

Page 76: ...ion GJ Sound power dB A 35 T 34 60 93 56 25 T 25 42 93 55 Conforming to Annex IV item 1 of the Delegated Regulations EU No 811 2013 which supplements Directive 2010 30 EU Specific precautionary measures to be adopted at the time of assembly installation or maintenance of the equipment are contained in the boiler instruction manual ...

Page 77: ... temperature regime b P1 8 2 kW At 30 of nominal heat output and low temperature regime η1 97 8 Auxiliary electricity consumption Other items At full load elmax 0 032 kW Standby heat loss Pstby 0 105 kW At part load elmin 0 017 kW Ignition burner power consumption Pign 0 kW In standby mode PSB 0 004 kW Emissions of nitrogen oxides NOx 14 mg kWh For combination heaters Declared load profile Water h...

Page 78: ...ture regime b P1 11 3 kW At 30 of nominal heat output and low temperature regime η1 97 7 Auxiliary electricity consumption Other items At full load elmax 0 032 kW Standby heat loss Pstby 0 115 kW At part load elmin 0 015 kW Ignition burner power consumption Pign 0 kW In standby mode PSB 0 006 kW Emissions of nitrogen oxides NOx 34 mg kWh For combination heaters Declared load profile Water heating ...

Page 79: ...79 ...

Page 80: ...Sime Ltd 1a Blue Ridge Park Thunderhead Ridge Glasshoughton Castleford WF10 4UA Phone 0345 901 1114 Fax 0345 901 1115 www sime co uk Email enquiries sime co uk ...

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