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Sime MURELLE REVOLUTION 30 User, Installation And Servicing Instructions

Wall-mounted hybrid condensing boiler
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Cod. 6316191 - 08/2013
Cod. 6316191 - 08/2013
6328590 - 01/2019 - R3
Cod. 6316191 - 08/2013
UK
UK
BRAVA DGT HE
BRAVA DGT HE
BRAVA DGT HE
Wall-mounted hybrid condensing boiler
25 - 30 - 35
MURELLE REVOLUTION 30
25 - 30 - 35
25 - 30 - 35
INSTALLATION AND SERVICING INSTRUCTIONS
USER, INSTALLATION AND SERVICING INSTRUCTIONS
INSTALLATION AND SERVICING INSTRUCTIONS
Cod.
ENSURE THAT THESE
ENSURE THAT THESE
ENSURE THAT THESE
INSTRUCTIONS ARE LEFT
INSTRUCTIONS ARE LEFT
INSTRUCTIONS ARE LEFT
FOR THE USER AFTER
FOR THE USER AFTER
FOR THE USER AFTER
COMPLETION OF THE
COMPLETION OF THE
COMPLETION OF THE
BENCHMARK SECTION
BENCHMARK SECTION
BENCHMARK SECTION
PLEASE READ THE
PLEASE READ THE
PLEASE READ THE
IMPORTANT NOTICE
IMPORTANT NOTICE
IMPORTANT NOTICE
WITHIN THIS GUIDE
WITHIN THIS GUIDE
WITHIN THIS GUIDE
REGARDING YOUR BOILER
REGARDING YOUR BOILER
REGARDING YOUR BOILER
WARRANTY
WARRANTY
WARRANTY
199838
199838
199838
199839
BOILER DETAILS
please position here a sticker
from installation pack
TRANSLATION OF THE ORIGINAL INSTRUCTIONS

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  • Page 1 BRAVA DGT HE BRAVA DGT HE BRAVA DGT HE Wall-mounted hybrid condensing boiler 25 - 30 - 35 MURELLE REVOLUTION 30 25 - 30 - 35 25 - 30 - 35 LLATION AND SERVICING INSTRUCTIONS INSTALLATION AND SERVICING INSTRUCTIONS USER, INSTALLATION AND SERVICING INSTRUCTIONS INSTALLATION AND SERVICING INSTRUCTIONS Cod.
  • Page 2 For the first year all of our appliances are protected by our manufacturer’s guarantee which covers both parts and labour. As you would expect from Sime Ltd, it is our aim to provide our valued customers with the best in after sales and service.
  • Page 4 The Benchmark Scheme Sime is a licensed member of the Benchmark Scheme which aims to improve the standards of installation and com- missioning of domestic heating and hot water systems in the UK and to encourage regular servicing to optimise safety, efficiency and performance.
  • Page 5 – The appliance must be used as intend- – This manual is an integral part of the ed. Sime Ltd declines all responsible appliance. It must therefore be kept for any injury or damage to persons, for future reference and must always animals,or property as a result of im- accompany the appliance.
  • Page 6 RESTRICTIONS DO NOT DO NOT – To allow children under the age of 8 to – Do not pull, detach or twist the electri- use the appliance. The appliance can cal cables coming out of the appliance be used by children no younger than even if the appliance is disconnected 8 years old, by people with physical or from the mains power supply.
  • Page 7 8116102 47-283-87 USER INSTRUCTIONS TABLE OF CONTENTS COMPLIANCE Our company declares that Murelle Revolution 30 boilers comply with the following directives: – Gas Appliances EU Regulation 2016/426 DESCRIPTION OF THE APPLIANCE – Low Voltage Directive 2014/35/UUE – Electromagnetic Compatibility Directive 2014/30/EU TABLE OF CONTENTS –...

  • Page 9: Table Of Contents

    USER INSTRUCTIONS TABLE OF CONTENTS USING THE BOILER MURELLE REVOLUTION 30 MAINTENANCE Main control panel (remote)..... . 10 Servicing........16 External cleaning.

  • Page 10: Using The Boiler Murelle Revolution

    USING THE BOILER MURELLE REVOLUTION 30 Main control panel (remote) The main control panel (MCP) allows all of the necessary adjustments to be made to Murelle Revolution 30 and to the connected systems. It also serves as a main room thermostat and can therefore be used by all operators, users, authorised maintenance technicians and the technical service for the operations for which each of these figures is authorised, as described in detail in the relevant sections.

  • Page 11: Start-Up

    INFORMATION [...] tective gloves. TECHNICAL [...] Commissioning of the Murelle Revolution 30 boiler must be car- Back ried out by professionally qualified personnel after which the boiler can operate automatically. It may however be necessary Fig. 3 for the User to start the appliance autonomously without in- volving a technician: for example, after a holiday.

  • Page 12: Settings Using The Mode Button

    Settings using the MODE button – press the click encoder to confirm the highlighted “Mode” From the “Main screen” : and go to the “rows” – Turn the encoder to “Boiler” Zone Thu 18 Set 2014 10:30 INFORMATION INFORMATION Zone heating [...] Zone heating [...]...

  • Page 13: Time Programming

    – turn the encoder to select the “Single days” or the “Group of days” Heating Function Mode Set AUTO comfort 20.0°C – press the click encoder to confirm the required selection Set AUTO reduced 18.0°C and access the first “Adjustable time” [1] Set MAN 20.0°C Program.

  • Page 14: Holiday Function

    1.3.2 Holiday function : The user must work in a CIRCULAR manner, meaning NOTE This function allows the user to deactivate both heating and hot ALWAYS MOVING FORWARDS, even if a mistake is made. water production during a “set and activated” holiday period, during which the antifreeze function can be active (if set).

  • Page 15: Quick Settings

    1.3.4 Quick settings – turn the encoder to set the new “Set value” The encoder allows the operator, specifically the user, to: – press the button to complete the modification Confirm – change the “Set hot water” in SUMMER mode and return to the “Main screen”...

  • Page 16: Maintenance

    MAINTENANCE DISPOSAL Servicing Disposal of the equipment (European Directive 2012/19/EU) As a condition of the warranty and to ensure correct operation and efficiency, it is important that the boiler is serviced every Boilers and electrical and electronic applianc- 12 months, within 30 days of the anniversary of the installa- es from private households must not be dis- tion date ensure the required information is recorded in the Gas posed of as unsorted municipal waste at the...
  • Page 17 DESCRIPTION OF THE APPLIANCE TABLE OF CONTENTS Main water circuit ......25 DESCRIPTION OF THE APPLIANCE Sensors .

  • Page 18: Description Of The Appliance

    Murelle Revolution 30 4.2.1 Heating boiler designed by Sime Ltd SOLELY for space heating and pro- ducing domestic hot water. When there is a heating request from the main control panel The appliance is made up of a latest-generation sealed con- (MCP) or from an room thermostat for the zone (ATz), where densing gas boiler and a heat pump.

  • Page 19: Check And Safety Devices

    Check and safety devices Identification The Murelle Revolution 30 boilers are equipped with the follow- The Murelle Revolution 30 boilers can be identified by means of: ing check and safety devices: Packaging label: this is located on the outside of the pack- –...

  • Page 20: Technical Data Plates

    4.4.1 Technical data plates Heat Pump Technical Data Plate Fonderie Sime SpA Legnago VR (Italy) Tel 0442 631111 POMPA DI CALORE ARIA/AQUA PER RISCALDAMENTO AIR TO WATER HEAT PUMP FOR HEATING SYSTEM Modello Matricola NAME SERIAL NUMBER SM16021614019 MURELLE REVOLUTION Alimentaz.

  • Page 21: Structure

    Structure Air inlet pipe Domestic hot water filter Gas boiler smoke evaporator Condensate siphon System relief valve Heat exchanger bleed point Diverter valve Boiler drain Heat exchanger System filling unit Pump Exhaust sensor (SF) Domestic hot water sensor (SS) Water pressure transducer Combustion chamber door Boiler control panel (gas side) Plate capacitor...
  • Page 22 Condensate outlet Safety valve outlet Boiler connector (gas side) – Main con- Liquid level indicator trol panel Boiler drain HP-main control panel connector Thermostatic expansion valve HP by-pass solenoid valve HP high pressure switch HP high pressure switch Fig. 34...

  • Page 23: Technical Features

    Technical features 4.6.1 Boiler (gas side) DESCRIPTION Murelle Revolution 30 CERTIFICATIONS Country of intended installation Fuel G20 / G31 PIN number 1312CR6100 Category II2H3P Appliance classification C53 - C63 - C83 Class NO 6 (< 56 mg/kWh) HEATING PERFORMANCE HEAT INPUT (**)

  • Page 24: Heat Pump

    DESCRIPTION Murelle Revolution 30 NOZZLES - GAS Number of nozzles Nozzle diameter (G20-G31) Gas consumption at Max/Min flow rate (G20) 2.96 / 0.42 Gas consumption at Max/Min flow rate (G31) Kg/h 2.17 / 0.31 mbar 20 / 37 Gas supply pressure (G20/G31) 2 / 3.7...

  • Page 25: Main Water Circuit

    Main water circuit Fig. 35 KEY: Automatic bleed valve M System flow Pressure transducer R System return System expansion vessel U Domestic hot water outlet HP water inlet probe E Domesti hot water inlet System flow cock S Safety valve outlet Gas cock G Gas supply Domestic hot water inlet cock...

  • Page 26: Sensors

    Sensors 4.10 Circulation pump The sensors installed have the following characteristics: The flow-head performance curve available for the heating sys- – Dual sensor (thermal safety/output) NTC R25°C; 10kΩ β25°- tem is shown in the graph below. 85°C: 3435 – domestic hot water sensor NTC R25°C; 10kΩ β25°-85°C: RESIDUAL HEAD (mbar) 3435 –...

  • Page 27: Boiler Control Panel (Gas Side)

    pressing any one of these buttons for more than 30 sec- NOTE: 4.11 Boiler control panel (gas side) onds generates a fault on the display without preventing boiler The boiler control panel can be used locally ONLY by the tech- operation.

  • Page 28: Heat Pump Control Panel (Local)

    4.13 Main control panel (remote) The main control panel (MCP) allows all of the necessary adjustments to be made to Murelle Revolution 30 and to the connected systems. It also serves as a main room thermostat and can therefore be used by all operators, users, authorised maintenance technicians and the technical service for the operations for which each of these figures is authorised, as described in detail in the relevant sections.

  • Page 29: Using The Buttons

    4.13.1 Using the buttons BUTTON (B) This allows users to view the “Function mode” screen (e.g. “Win- With the appliance powered, from the “Main screen” . ter”) and then to operate according to what is written above the button on the display (e.g. to exit and return to the main screen).

  • Page 30: Wiring Diagrams

    4.14 Wiring diagrams 4.14.1 Boiler BLACK BLUE BLUE BROWN BLUE BROWN BROWN 4 3 2 1 BLACK BROWN BLUE CN12 CN13 CN15 CN14 CN11 CD. 6324920 BLUE BLUE YELLOW - GREEN (#) GREEN BROWN TA TASE SE Live Neutral Fuse (3.15AT) Diverter valve Exhaust sensor (SF) Pump...

  • Page 31: Heat Pump

    4.14.2 Heat pump BLACK BLACK BY-PASS BLACK BLACK 4 3 2 1 BLACK BLACK BLACK BLACK BROWN BLUE BLUE BLUE COMP BLACK BLACK RS485 COND BLACK BLACK BROWN BLUE 230 V - 50 Hz Heat pump fan Main control panel (remote) 24V power sup- By-pass solenoid valve BY-PASS Fan check probe...

  • Page 32: Interconnecting The Appliance, Outdoor Probe And Main Control Panel (Remote)

    – Connect the earth wire to an effective earthing sys- power supply through a fused mains switch, with tem. Sime Ltd declines all responsible for any inju- at least 3mm spacing between contacts, fused at ry or damage to persons, animals,or property as a...
  • Page 34 The Benchmark Scheme Benchmark places responsibilities on both manufacturers and installers. The purpose is to ensure that customers are provided with the correct equipment for their needs, that it is installed, commis- sioned and serviced in accordance with the manufacturer’s instructions by competent persons and that it meets the require- ments of the appropriate Building Regulations.
  • Page 35 5.15 Refilling or emptying......48 CHECKLIST MURELLE REVOLUTION 30 5.15.1 Method of filling a sealed system ..48 5.15.2 SYSTEM Filling .

  • Page 36: Installation

    INSTALLATION CAUTION The appliance must only be installed by the Sime Ltd Technical Service or by qualified professionals who suitable protective safety equipment. MUST wear Receiving the product is delivered in a single unit protected by Murelle Revolution 30 cardboard packaging.

  • Page 37: Ventilation Requirements

    Once the packaging has been removed, the appliance can be Ventilation requirements handled manually, lifting it by gripping the points indicated in The room where the appliance is to be installed must comply the figure. with the technical regulations and legislation in force. No aer- ation vents are required because the approved installation is ONLY “TYPE C”...

  • Page 38: Cleaning The System

    Ø160/200 Ø80 Ø160/200 – Sime Ltd promote the fitting of TF1 System filter with any new boiler installation. – It is important to check the inhibitor concentration after in- stallation, system modification and annually on a service visit in accordance with the manufacturer’s instructions.

  • Page 39: Plumbing Connections

    64,5 5.11 Gas supply boilers leave the factory prearranged for Murelle Revolution 30 gas G20 (methane) and can also work with G31 (propane) with- out the need for any type of mechanical conversion.Simply se- 65 65 65 65 lect parameter "03" (see “Parameter setting and display" page U G E R 60) and set the type of gas to be used.

  • Page 40: Connecting The Flue

    5.12 Connecting the flue CAUTION – The appliance must be installed as a room sealed device and unless stated in writing from the man- ufacturer, in accordance with the current edition of BS 5440-1. The information shown in this manual is for guidance and parts identification.

  • Page 41: Smoke Outlet And Air Inlet

    WARNINGS Standards and Legislation in force. boilers must be installed and Murelle Revolution 30 – The use of rigid ducts which are resistant to tem- used with smoke outlet ducts and combustion/heat perature, condensate, mechanical stress and are pump air inlet ducts fitted as specified below.

  • Page 42: Holes For Air Inlet/Outlet

    5.12.4 Holes for air inlet/outlet Two holes are required for the appliance in the wall to channel the air inlet (1) and outlet (2) pipes outside. ≈3° Fig. 62 WARNING When making the holes for channelling the inlet and outlet pipes outside, the majority of the material may be expelled outside;...

  • Page 43: Smoke Outlet (Ø 80 Mm)

    5.12.6 Smoke outlet (Ø 80 mm) Example calculation of the load loss of a smoke outlet for a boiler. Murelle Revolution 30 (installation permitted since the total of the load loss of the ac- cessories used is less than 15 mmH Load loss (mm Accessories Ø...

  • Page 44: Electrical Connections And External Controls

    – that before any work is done on the boiler, the mains power is disconnected by setting the main system switch to "OFF". (*) Sime Ltd 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.

  • Page 45: External Sensor

    – press the click encoder to access the modifiable area. The requires an outdoor probe. This is sup- Murelle Revolution 30 following screen is displayed: plied and MUST be connected because the boiler uses the out- door temperature detected to operate.

  • Page 46: Chrono-Thermostat Or Room Thermostat For

    – turn the encoder to select the “Climatic curve ” row Summer Winter Zone heating Hot water MAN 40°C Req. from ext. TA Heating MAN 20.0°C Room probe run Room probe modul. Holiday function Ext. probe modul. Back Weather comp.curve ˆ...

  • Page 47: Example Of Use Of The Command/Control Device On Some Types Of Heating Systems

    From the “Main screen” : – press the click encoder to access the modifiable parame- ters area Zone Thu 18 Set 2014 10:30 Zone heating Req. from ext. TA Room probe run Room probe modul. Ext. probe modul. Menu Mode Weather comp.curve ˆ...

  • Page 48: Refilling Or Emptying

    ONE DIRECT ZONE system. 5.15 Refilling or emptying Before carrying out the operations described below, make sure that the main system switch is set to “ON”; after a few seconds, the main display will show on the Main control panel , and the pressure level in the system during refilling can be displayed.

  • Page 49: System Filling

    NOTE: ommended that this operation is repeated a number of times. The Murelle Revolution 30 boilers are not equipped with a fill- ing valve which must be prearranged on the system return. The – check the pressure on the display and if necessary top up procedure is described below.

  • Page 50: Commissioning

    COMMISSIONING – disconnect and reconnect the electrical power supply by set- Preliminary operations ting the main system switch to “OFF” and then to “ON” WARNING – Should it be necessary to access the areas in the bottom part of the appliance, make sure that the system components and pipes are not hot (risk of burning).

  • Page 51: Main Control Panel Display And Settings

    – the values flash on the display: "100" (maximum value), fol- as not to alter optimal appliance operation. For any lowed by an "intermediate value" and finally "00" (minimum specific support, please contact the Sime Ltd Techni- value) cal Assistance Service.
  • Page 52 The fault may be transient (volatile) or it may cause an appli- ance block . – turn the encoder to select “Heating” To restore normal operating conditions: – press the encoder to confirm “Heating” and access the – if the fault is transient, eliminate the cause of the fault “Rows”...

  • Page 53: Navigating Using The Mode Button

    6.3.2 Navigating using the MODE button Modo: Inverno Progr. automatico - Set 18,0 Cfino alle 11:30 Menu Mode MODE To “select” rows or “modify” values click To “confirm” the selections or modifications Summer Winter Hot water HOLIDAY SCHEDULE Function mode MONTH YEAR Hour...

  • Page 54: Settings Using The Menu Button

    6.3.3 Settings using the MENU button – turn the encoder and modify the “Data/value” in the 6.3.3.3 GENERAL SETTINGS menu permitted field (e.g. from ENG to ITA) From the “Main screen” on the main control panel (MCP) , proceed as follows: GENERAL SETTINGS Language Date and time...
  • Page 55 The “Display menu” allows the user to adjust: – display contrast – press the click encoder to confirm the highlighted sub- – duration of the display back-lighting menu and access the modifiable area – encoder back-lighting The operating procedure is as has been described so far. SETTING DATE AND HOUR MONTH YEAR...
  • Page 56 CAUTION Fig. 126 We recommend not changing the factory settings so as not to alter optimal appliance operation. For any specific support, please contact the Sime Ltd Techni- cal Assistance Service. – turn the encoder to select the required submenu From the “Main screen”...
  • Page 57 CAUTION – press the button to view the “Menu” selection Menu screen When the submenu “Boiler parameters” is selected, the following screen appears when the encod- – turn the encoder to select the “TECHNICAL” menu click er is pressed: MENU GENERAL SETTINGS [...] ENTER ACCESS CODE...
  • Page 58 If the value of the selected parameter is to be modified: – press the click encoder to confirm – press the click encoder to access the value modification area CUSTOMER SERVICE NAME: PHONE: Boiler parameters Parameter Index: 1 1--------49 Parameter Value: 0 Cancel Confirm Fig.

  • Page 59: Navigating Using The Menu Button

    6.3.4 Navigating using the MENU button Modo: Inverno Progr. automatico - Set 18,0 Cfino alle 11:30 Menu Modo MENU To “select” rows or “modify” values MENU MENU click To “confirm” the selections or modifications GENERAL SETTINGS [...] GENERAL SETTINGS [...] INFORMATION INFORMATION [...]...

  • Page 60: Parameter Setting And Display

    Parameter setting and display – turn the encoder to select the required submenu To access the parameters menu from the “Main screen” : – press the encoder to confirm the selected submenu click and access the modifiable parameters area. Zone Thu 18 Set 2014 10:30 NOTE...
  • Page 61 Range Step Default CONFIGURATION 5 = 25 (MURELLE REVOLUTION 25) Index showing boiler power in kW 6 = 30 (MURELLE REVOLUTION 30) 0 = combi 1 = system Hydraulic configuration 2 = N/A 3 = N/A 4=instant with solar power input...
  • Page 62 Type Description Range Step Default Domestic Hot Water Modulation with Flow 0 = Disabled meter 1 = Enabled Maximum power domestic hot water 0 .. 100 Minimum power heating/domestic hot water 0 .. 100 (premixed) 0 = OFF Domestic hot water preheating enabling 1 = ON 0 = not used 1 = remote alarm NO...

  • Page 63: Fault / Malfunction Codes

    Fault / malfunction codes Type Description Incorrect positioning of the delivery sensor If a fault occurs, the screen “Anomaly in progress” will appear EV2 SGV current max/min absolute limits error in place of the “Main screen” . For the main fault codes, a brief EV2 SGV current upper limit error description and suggestions for the user are displayed, based EV2 SGV current lower limit error...

  • Page 64: Display Of Operating Data And Counters

    TABLE OF INFORMATION DISPLAYED Display of operating data and counters Type Description Range Step Once the boiler is operating a qualified technician can view the SW version operating data and the counters as follows:> - 9 .. – from the boiler control panel screen (gas side) in the mode External sensor (SE) °C or SUMMER...

  • Page 65: Checks

    Checks 6.7.1 Chimney sweep function The chimney sweeper function is used by the qualified mainte- nance technician to check the mains gas pressure, detect the combustion parameters and to measure the combustion effi- ciency. A combustion analysis should not be conducted until a satisfactory inlet working pressure test has been completed.

  • Page 66: Domestic Hot Water Comfort Function (Preheating)

    "Chimney sweeper Proce- – press the button models can work with G20 or G31 without Murelle Revolution 30 dure”. The boiler water delivery temperature will appear on the need for any mechanical conversion. Simply select parame- the display ter "PAR 03"...

  • Page 67: Maintenance

    MAINTENANCE Servicing Burner Inspection As a condition of the warranty and to ensure correct operation 7.3.1 Burner access and efficiency, it is important that the boiler is serviced every 12 months, within 30 days of the anniversary of the installa- To access the internal parts of the boiler: tion date ensure the required information is recorded in the Gas –...

  • Page 68: Cleaning The Burner And The Combustion Chamber

    – remove the two screws (7), lift the expansion vessel and hook – Unscrew the four nuts (14) securing the combustion cham- it onto the support (8) ber door (15) – pull the fan/sleeve/door/air pipe assembly (16) forwards and remove it. Fig.

  • Page 69: Cleaning The Smoke Exchanger

    7.3.4 Cleaning the smoke exchanger Checks Remove the cover (17) by unscrewing the two screws and re- move any carbon deposits. 7.4.1 Checking the flue Check that the combustion air inlet/outlet ducts and smoke outlet duct are integral and airtight. 7.4.2 Checking the expansion vessel pressure Close the flow and return valves and drain the boiler.

  • Page 70: Circuit Board Replacement

    Index showing boiler power in kW (SF) intervention tance Centre 5 = 25 (MURELLE REVOLUTION 25) - Replace the smoke probe 6 = 30 (MURELLE REVOLUTION 30) - Check the electrical connection Hydraulic configuration Exhaust sensor of the smoke probe, if the prob-...
  • Page 71 Heat pump fault Type Fault Solution Type Description Solution - Check electrode Automatic reset Unstable com- - Check outlets Remove and reconnect bustion feedback - Check air diaphragm (for BF High pressure the electrical power signal error models) supply - Check gas calibration Automatic reset - Check electrode Remove and reconnect...

  • Page 72: Murelle Revolution 30 Checklist

    CHECKLIST MURELLE REVOLUTION 30 The Murelle Revolution 30 boiler must be installed and commissioned solely by qualified companies or by professionally qualified technicians as specified in the appliance manual. INSTALLATION  N° Description Read the appliance manual supplied. Check that the installation location/room and chosen wall are suitable for the appliance type and weight.

  • Page 73: Product Data Sheet

    PRODUCT DATA SHEET MURELLE REVOLUTION 30 Seasonal energy efficiency of heating from heat pump [“I”] (%) Temperature control contribution (%) Additional boiler contribution (%) Solar energy contribution (%) Energy efficiency class of combined central heating Seasonal energy efficiency of combined central heating (%) Weighting factor of preferential heating appliance heat output [“II”]...
  • Page 74 GAS BOILER SYSTEM COMMISSIONING CHECKLIST This Commissioning Checklist is to be completed in full by the competent person who commissioned the boiler as a means of demonstrating compliance with the appropriate Building Regulations and then handed to the customer to keep for future reference. Failure to install and commission according to the manufacturer’s instructions and complete this Benchmark Commissioning Checklist will invalidate the warranty.
  • Page 75 SERVICE RECORD It is recommended that your heating system is serviced regularly and that the appropriate Service Interval Record is completed. Service Provider Before completing the appropriate Service Record below, please ensure you have carried out the service as described in the manufacturer’s instructions. Always use the manufacturer’s specified spare part when replacing controls.

  • Page 76: Exploded Views

    10 EXPLODED VIEWS...
  • Page 82 Murelle Murelle Revolution Revolution Pos. Code Description Pos. Code Description 6256803 Rear frame assembly 6174809 Gasket for ignition electrode 6256783 Frame assembly lower side 6221670 Ignition-ionisation electrode 6256800 Frame handkerchief 6285950 Bracket 6256782 Hat sheet 5200301 Air/gas mixer assembly 6256811 Hat sheet 6226470 ORing 52,07 x 2,62 6287912 Air/smoke manifold 6278812 Air-gas hose upper side...
  • Page 83 Murelle Revolution Pos. Code Description 129 6226638 Divertor valve motor spring cli 130 6319644 Flowmeter group 131 6319645 Three-way plates group 132 6013182 Automatic air vent 134 6248847 Gasket Ø 160 135 6248823 OR gasket Ø80 137 6226464 O-ring 115 diam. 11,91x2,62 138 6248855 P.C.

  • Page 84: Appendix 1 (Guidance Hhic)

    11 APPENDIX 1 (GUIDANCE HHIC) Manufacturers Instructions Manufacturer’s instructions must be followed for the correct connection of the condensate discharge pipe from the boiler as this may vary due to the design of the boiler. For example a visible air break and trap is not required if there is a trap with a minimum condensate seal of 75 mm incorporated into the boiler.
  • Page 85 Figure 1 – Connection of condensate discharge pipe to internal soil and vent stack. Note – Check manufacturer’s instructions to see if an air break is required. Boiler Visible air break 75 mm trap Visible air break and trap not required if there is a trap with a minimum condensate seal of 75 mm incorporated into the boiler Soil and vent stack Invert...
  • Page 86 Internal Condensate Pipe Discharge Termination Figure 2(a) – Connection of a condensate discharge pipe downstream of a sink, basin, bath or shower waste trap. Note – Check manufacturer’s instructions to see if an air break is required. Boiler Visible air break 75 mm trap Visible air break and trap not required if there is a trap with a minimum condensate seal of 75 mm incorporated into the boiler.
  • Page 87 Internal Condensate Pipe Discharge Termination Figure 2(b) – Connection of a condensate discharge pipe upstream of a sink, basin, bath or shower waste trap Boiler Visible air break at plug hole – alternative connection can be below sink trap 75 mm sink, basin, bath or shower waste trap Open end of condensate discharge pipe direct into gully 25 mm min below grating but above water level;...
  • Page 88 Internal Condensate Pipe Discharge Termination The possibility of waste pipes freezing downstream of the connection point should be considered when determining a suitable connection point - e.g. a slightly longer pipe run to an internal soil stack may be preferable to a shorter run connecting into a kitchen waste pipe discharging directly through the wall to an external drain.
  • Page 89 Internal Condensate Pipe Discharge Termination Figure 3 – Connection of a condensate pump - typical method (NB manufacturer’s detailed instructions should be followed). Note – Any external pipe work should be insulated, pipe cut at 45 degrees and a drain/ leaf Condensate discharge from boiler Condensate pump Visible air break at plug hole...
  • Page 90 External Connections External Connections pumped connection is impractical to install. The pipe work from the boiler should be of a minimum 19mm ID or as per manufacturer’s instructions and the condensate discharge pipe shall be run in a standard drainpipe material, e.g. poly (vinyl chloride) (PVC), un-plasticized poly (vinyl chloride) (PVC-U), acrylonitrile butadiene-styrene (ABS), polypropylene (PP) or chlorinated poly (vinyl chloride) (PVC-C).
  • Page 91 External Connections Figure 4 – Connection of condensate discharge pipe to external soil and vent stack Boiler Visible air break 75 mm trap Visible air break and trap not required if there is a trap with a minimum condensate seal of 75mm incorporated into the boiler.
  • Page 92 External Connections Alternative Solutions Cold weather protection methods approved or endorsed by boiler manufacturers and/or service organisations may be adopted if these are considered suitable by the parties involved. It is the responsibility of the manufacturer of these products to ensure they have completed the necessary testing or calculations to ensure the product offers suitable protection to prevent the condensate pipe from freezing.
  • Page 93 External Connections Electric Trace Heating condensate pipe to raise the temperature of the condensate pipe in freezing conditions. Trace heating takes the form of an electrical heating element run in physical contact along the length of the condensate pipe. The pipe is usually covered with thermal insulation to retain heat losses from the pipe.
  • Page 94 External Connections Figure 5 – External termination to rainwater downpipe (NB only combined foul/rainwater drain) Condensate discharge pipe from boiler Pipe size transition point Water/weather proof insulation 43mm 90° male/female bend External rain water pipe into foul water External air break Air gap Minimum internal diameter 19mm Minimum internal diameter 30mm...
  • Page 95 External Connections External Termination of the Condensate Pipe Where the condensate discharge pipe is terminated over an open foul drain or gully, the pipe should terminate below the grating level, but above water level, in order to minimise “wind chill” at the open end. Pipe drainage and resistance to freezing will be improved if the termination end of the condensate pipe is cut at 45 degrees as opposed to a straight cut.
  • Page 96 External Connections Figure 6 – External drain, gully or rainwater hopper Boiler Visible air break 38mm minimum trap Visible air break and trap not required if there is a trap with a minimum condensate seal of 38 mm incorporated into the boiler – refer to manufacturers instructions External length of pipe 3 m maximum Open end of condensate discharge pipe direct into gully 25 mm min below grating but above water level;...
  • Page 97 External Connections Figure 7 – Example of a purpose made soakaway Condensate discharge pipe from boiler Ground (this section of the condensate discharge pipe may be run either above or below round level); End cut at 45° Diameter 100 mm minimum plastic tube Bottom of tube sealed Limestone chippings Two rows of three 12 mm holes at 25 mm centres, 50 mm from bottom of tube and facing...

  • Page 98: Appendix

    Turn off appliance and call SIME LTD Technical HelplIne for advice. NOTE - if no flue gas sampling point is present and the correct pro- cedure is not specified in the manual, contact SIME LTD Technical the appliance must not be commissio- Helpline for advice.
  • Page 100 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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