Sime Murelle System HE 12 Installation And Servicing Instructions
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Sime Murelle System HE 12 Installation And Servicing Instructions

Sime Murelle System HE 12 Installation And Servicing Instructions

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PLEASE LEAVE THIS INSTRUCTION
GB
WITH THE USER
MURELLE HE
Installation and
servicing instructions

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  • Page 1 PLEASE LEAVE THIS INSTRUCTION WITH THE USER MURELLE HE Installation and servicing instructions...
  • Page 2 All descriptions and illustrations provided in this manual have been carefully prepared but we reserve the right to make changes and improvements in our products that may affect the accuracy of the information contained in this manual.

  • Page 4: The Benchmark Scheme

    The Benchmark Scheme Sime Ltd is a licensed member of the Benchmark Scheme which aims to improve the standards of installation and commissioning of domestic heating and hot water systems in the UK and to encourage regular servicing to optimi- se safety, efficiency and performance.

  • Page 5: Table Of Contents

    IPX4D Murelle System HE 12: Gas Council number 41-283-05 Murelle HE 25: Gas Council number 47-283-10 Murelle System HE 20: Gas Council number 41-283-06 Murelle HE 30: Gas Council number 47-283-11 Murelle System HE 25: Gas Council number 41-283-07 Murelle HE 35: Gas Council number 47-283-12...

  • Page 6: Description Of The Boiler

    The products manufactured and sold by premixed gas condensation thermal modu- 92/42/CE. Sime do not contain any banned materials les that employ a microprocessor-based For optimum installation and operation, or subs t ances (ie t hey compl y wit h...
  • Page 7 1.2.2 MURELLE HE 25-30-35 42,5 70 70 70 70 Fig. 1/a TABLE 1 - Connections TABLE 2 - Minimum clearances R C.H. return 22 mm Compression For ventilation For servicing M C.H. flow 22 mm Compression ABOVE THE APPLIANCE CASING 200 mm 300 mm G Gas connection...
  • Page 8 TECHNICAL FEATURES Models MURELLE HE 25 HE 30 HE 35 System HE 12 System HE 20 System HE 25 System HE 30 System HE 35 Heat output Nominal (80-60°C) 23.9 28.9 34. 1 11.7 19.0 23.9 28.9 34. 1 Nominal (50-30°C) 26.2 31.6 37.2...
  • Page 9 14 D.H.W. (SS) sensor 15 Pressure transducer 16 Drain vent 17 3 BAR safety valve 18 Expansion vessel MURELLE SYSTEM HE 12-20-25-30-35 19 Condensate trap 20 D.H.W. filter 21 ------ 22 Hot water inlet isolation valve 23 Gas Isolation valve...
  • Page 10 17 Automatic vent 18 Pump 19 Valve cover 21 Manual air vent (see 4.7. 1 ) APRE OPEN MURELLE SYSTEM HE 12-20-25-30-35 1 Control panel 2 Water flow meter 3 Aqua Guard Filter System 4 Condensate trap 5 Air pressure test point...

  • Page 11: Installation

    INSTALLATION The boiler must be installed in a fixed loca- CONNECTING UP SYSTEM gas sufficient to cover the maximum demand, tion and only by specialized and qualified per- limiting pressure loss between the gas meter son in compliance with all instructions con- Before connecting the boiler it is recom- and any apparatus being used to not greater tained in this manual.
  • Page 12 2.3.2 Requirements for sealed water approved methods shown in fig. 5/a. The dance with the guidelines given in BS systems MURELLE HE system design should incorporate the 7593 “Treatment of water in domestic connections appropriate to one of these hot water central heating systems”. The heating system design should be based methods.
  • Page 13 The diagrams of fig. 6 illustrate some exam- air suction pipes (Fig. 7): load losses of the single connected acces- ples of different types of discharge modali- - The kit with dedicated ø 80 pipes, code sories and should not exceed 10 mm H ties allowed and the maximum lengths that 8089912, includes a SUCTION DIAPH- (version HE 12) - 13 mm H...
  • Page 14 Respect the L and N Fig. 9 14 Coaxial exhaust ø 80/125 L. 885 code 8091210 polarities and the earth connection. NOTE: SIME declines all responsibility for TABLE 4 – If the terminal discharges into a pathway or passageway check Terminal position...
  • Page 15 injury or damage to persons, animals or ting circuit. The electronic card will conti- For installation and use of the remote con- property, resulting from the failure to pro- nue to manage information visualisation, trol, follow the instructions in the package. vide for proper earthing of the appliance.
  • Page 16 BASIC SYSTEM MULTI-ZONE SYSTEM WITH PUMP, ROOM THERMOSTAT AND EXTERNAL SENSOR (Code 8094101) BASIC SYSTEM MULTI-ZONE SYSTEM WITH PUMP, ROOM THERMOSTAT AND EXTERNAL SENSOR (Code 8094101) BASIC SYSTEM MULTI-ZONE SYSTEM WITH VALVE, ROOM THERMOSTAT, REMOTE CONTROL CR 73 (Code 8092226) AND EXTERNAL SENSOR (Code 8094101) PARAMETERS SETTINGS To use the remote control...
  • Page 17 BASIC SYSTEM MULTI-ZONE SYSTEM WITH VALVE, ROOM THERMOSTAT, REMOTE CONTROL CR 73 (Code 8092226) AND EXTERNAL SENSOR (Code 8094101) PARAMETER SETTING To use the remote control (CR) as room reference for a zone, set: PAR 7 = 1 Set the opening time of the zone valve VZ: PAR 33 = “OPENING TIME” BASIC SYSTEM MULTI-ZONE SYSTEM WITH PUMP, ROOM THERMOSTAT, REMOTE CONTROL CR 73 (Code 8092226) AND EXTERNAL SENSOR (Code 8094101)
  • Page 18 SYSTEM WITH DOUBLE TEMPERATURE OUTPUT MULTI-ZONE SYSTEM WITH VALVE, ROOM THERMOSTAT INTERNAL TIME CLOCK AND EXTERNAL SENSOR (Code 8094101) ZONA NIGHT ZONA ZONE GIORNO ZONE NOTTE (70°C) (70°C) (50°C) (50°C) DURING NIGHT TIME THE BOILER USES A LOWER OUTPUT TEMPERATURE IF DIFFERENT TIMES HAVE BEEN SET FOR DAY AND NIGHT AREAS: - with external sensor, set the climatic curve of the day zone 1 with PAR 25 and the night zone at PAR 26.
  • Page 19 SYSTEM WITH MIXER VALVE SYSTEM WITH ONE DIRECT ZONE AND ONE MIXED ZONE PARAMETERS SETTINGS To use the remote control (CR) as remote control panel for the boiler rather than as room reference, set: PAR 7 = 0 SYSTEM WITH MIXER VALVE SYSTEM WITH TWO DIRECT ZONES AND TWO MIXED ZONES...
  • Page 20 BOILER ELECTRICAL “MURELLE SYSTEM HE 12-20-25-30-35” 230 Vac 230 Vac CONNECTOR SPARE PART CODES: F1-2 Fuse (4 AT) Zone 1 environment thermostat code 6316212 Ignition transformer Zone 2 environment thermostat code 6316214 Pump Remote control CR 73 (optional) code 6316210...
  • Page 21 2. 1 0 BOILER ELECTRICAL “MURELLE HE 25-30-35” 230 Vac 230 Vac CONNECTOR SPARE PART CODES: F1-2 Fuse (4 AT) Pressure transducer code 6316212 Ignition transformer Zone 1 environment thermostat code 6316211 Pump Zone 2 environment thermostat code 6316210 Solar heat sensor code 6316203 Ignition electrode Remote control CR 73 (optional)

  • Page 22: Characteristics

    ON/STANDBY PC CONNECTION = The boiler is on To be used only with the SIME programming kit and only STANDBY = The boiler is off, but the protection func- by authorised personnel. Do not connect other electro- tions are active.
  • Page 23 ACCESS TO INSTALLER'S INFORMATION For access to information for the installer, press the key (3 fig. 14). Every time the key is pressed, the display moves to the next item of information. If the key is not pressed, the system automatically quits the function. List of information: 1.
  • Page 24 ACCESS TO INSTALLER'S PARAMETERS INSTALLER PARAMETERS FAST CONFIGURATION Only qualified persons should alter any of PAR DESCRIPTION RANGE UNIT OF INC/DEC DEFAULT the settings or parameters. Incorrect MEASUREMENT UNIT SETTING adjustment would cause defective opera- Combustion configuration -- = ND “--”...
  • Page 25 EXTERNAL SENSOR If there is an external sensor, the hea- ting settings SET can be taken from the climatic curves according to the exter- nal temperature and, in any case, limi- ted to with the range values described in point 3.3 (parameters PAR 25 for zone 1 and PAR 26 for zone 2).
  • Page 26 Guard Filter" (4.5.2) HEAD AVAILABLE graph in fig. 14. N.B. on system boilers it is important TO SYSTEM To obtain the maximum head available to that if the flow switch assembly is chan- the system, turn off the by-pass by turning ged, it is fitted with the arrow pointing in Residual head for the heating system is the union to the vertical position (fig.

  • Page 27: Use And Maintenance (Including Benchmark)

    The boiler is supplied as standard with a gas valve, model SIT 848 SIGMA (Fig. 16). GAS CONVERSION (fig. 17) This operation must be performed by authorised personnel using original Sime components. To convert from natural gas to LPG or vice versa, perform the following operations –Close the gas cock.
  • Page 28 Fig. 20 regular intervals, at least once a year. The boiler will ignite and continue for 15 SIME Code 8106310 Model MURELLE HE 25 BF Serial n. 9999999999 GC No 47-283-10...
  • Page 29 minutes in heating mode. The burner will turn off at 80 degrees and reignite at 70 degrees. (Warning! Ensure adequate circulation around heating system before activating the Chimney sweep function). The test can also be carried out using the boiler in D.H.W. mode. After activating Chimney sweep, turn on a D.H.W.
  • Page 30 FUNCTIONING ERRORS Where there is a functioning error an alarm appears on the display. The blue luminous bar may turn red. Descriptions of the error are given below: – FLUE TEMPERATURE ALARM 01 (fig. 23) Check link on terminals 54-56 at PCB. –...
  • Page 31 – SAFETY THERMOSTAT ALARM 07 (fig. 23/f) If either the 100 degree stat or the heat exchanger safety stat open, the burner will turn off. If the stat closes within 1 minute, the boiler will resume operation. If the stat remains open for more than 1 minute the display will show “ALL 07”.
  • Page 32 COMMISSIONING AND The correct CO reading can be found in Lubricate the centre “O” ring. ROUTINE SERVICE section 1.3. Refit the actuator ensuring that the flat side of the round section is to the bottom. Commissioning and servicing can only be Re-assemble remaining parts (see 4.8.6 done by a qualified engineer.
  • Page 33 GAS BOILER SYSTEM COMMI S SIONING CH ECKLIST 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 this equipment to the manufacturer’s instructions may invalidate the warranty but does not affect statutory rights.

  • Page 34: Service Record

    SERVICE RECORD It is recommended that your heating system is serviced regularly and that the appropriate Service 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.

  • Page 35: Fault Finding

    FAULT FINDING If an electrical fault occurs on the appliance SHORT CIRCUIT approx.: 240 V ac. the preliminary electrical system checks CHECK – Test leads from L to E “ ” meter reads must be carried out first. approx. 240 V ac. Switches turned FULL ON - meter set on Ω...

  • Page 36: Replacement Of Parts

    – Unscrew thermistor (catch any water – Setting the gas valve procedure for – Disconnect two plugs to fan lost) MURELLE SYSTEM HE 12: – Remove ignition electrode 6.3 – Refit in reverse. Connect flue gas analyser. – Disconnect ionisation electrode Ensure the capacity step shutter (5 –...
  • Page 37 – Refit in reverse using new gasket. described in 6. 1 5 pressing buttons. – Remove plug securing clip at RHS of NATURAL GAS diverter assembly TYPE 6. 1 4 DIVERTER VALVE MICRO SWITCH NOTE: a internal spring will push off (A) CO % (B) CO the plug.

  • Page 38: Exploded Views

    EXPLODED VIEWS 3830025/783 MURELLE HE SYSTEM 28.01.2008 COD. TYPE DATE PAGE...
  • Page 39 COD. TYPE DATE PAGE 3830025/783 MURELLE HE SYSTEM 28.01.2008...
  • Page 42 3830024/782 MURELLE HE BF GB 28.01.2008 COD. TYPE DATE PAGE...
  • Page 43 3830024/782 MURELLE HE BF GB 28.01.2008 COD. TYPE DATE PAGE...
  • Page 47 Dealing with Condensate Five suitable drainage points 1. Internal drain stack pipe 2. Waste water pipe * 3. External drain or gully * 4. Rainwater hoppers that carry both rain water and foul water * 5. Purpose-made soakaways * Care should be taken not to contaminate any “Grey Water Systems” Pipework Condensate pipework should be plastic, same as used for standard wastewater plumbing.
  • Page 48 Sime Ltd 1a Blue Ridge Park Thunderhead Ridge Glasshoughton, Castleford, WF10 4UA Customer Service: 0870 9911114 Sales: 0870 9911116 Technical Support: 0870 9911117 Main Fax: 0870 9911115 www.sime.ltd.uk...

This manual is also suitable for:

Murelle system he 30Murelle system he 20Murelle he 25Murelle he 35

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