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Sime Format 25/60 OF Installer's Instructions
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Sime Format 25/60 OF Installer's Instructions

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CONTENTS
1
DESCRIPTION OF THE BOILER . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . pag. 73
2
INSTALLATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . pag. 76
3
CHARACTERISTICS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . pag. 84
4
USE AND MAINTENANCE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . pag. 87
FONDERIE SIME S.p.A. of Via Garbo 27 - Legnago (VR) - Italy declares that its hot water boilers, which bear the CE mark under
Gas Directive 90/396/CEE and are fitted with a safety thermostat calibrated to a maximum of 110°C, are not subject to appli-
cation of PED Directive 97/23/CEE as they meet the requirements of article 1 paragraph 3.6 of the Directive.
When carrying out commissioning of the boiler, you are highly recommended to perform the following checks:
- Make sure that there are no liquids or inflammable materials in the immediate vicinity of the boiler.
- Make sure that the electrical connections have been made correctly and that the earth wire is connected to a
good earthing system.
- Open the gas tap and check the soundness of the connections, including that of the burner.
- Make sure that the boiler is set for operation for the type of gas supplied.
- Check that the flue pipe for the outlet of the products of the combustion is unobstructed and has been pro-
perly installed.
- Make sure that any shutoff valves are open.
- Make sure that the system is charged with water and is thoroughly vented.
- Check that the circulating pump is not locked (CAUTION: Remember to release the pump coupled with the control
panel, if necessary, to protect the electronic control card).
- Purge the system, bleeding off the air present in the gas pipe by operating the pressure relief valve on the gas
valve inlet.
INSTALLER INSTRUCTIONS
IMPORTANT

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Summary of Contents for Sime Format 25/60 OF

  • Page 1 USE AND MAINTENANCE ................pag. 87 FONDERIE SIME S.p.A. of Via Garbo 27 - Legnago (VR) - Italy declares that its hot water boilers, which bear the CE mark under Gas Directive 90/396/CEE and are fitted with a safety thermostat calibrated to a maximum of 110°C, are not subject to appli-...

  • Page 2: Description Of The Boiler

    Follow the instructions given in this manual They comply with the European directives – “FORMAT 25/60 OF” for the correct installation and perfect func- 90/396/EEC, 89/336/EEC, 73/23/EEC, with electronic ignition and modulation, tioning of the appliance.
  • Page 3 TECHNICAL FEATURES 25/60 OF 25/60 BF 30/60 BF Heat output Nominal 8,4 ÷ 23,2 9,3 ÷ 25,0 11,6 ÷ 29,5 kcal/h 7.200 ÷ 20.000 8.000 ÷ 21.500 10.000 ÷ 25.400 Minimum 11,6 kcal/h 7.200 8.000 10.000 D.H.W. heat output Nominal 23,2 25,0 29,5...
  • Page 4 26 Fixing jig (optional) 27 Filling cock 28 Non return valve Fig. 2 MAIN COMPONENTS FORMAT 25/60 BF - 30/60 BF FORMAT 25/60 OF 1 Control panel 7 Water-gas exchanger 11 Expansion vessel 2 Gas valve 8 Limit stat 80°C 12 D.H.W.

  • Page 5: Installation

    INSTALLATION The boiler must be installed in a fixed loca- – have a total free section of at least 6 – Check with a spirit level that it is perfec- tion and only by specialized and qualified for every kW of heat input, with a tly in horizontal plane.
  • Page 6 2.3. 1 Filter on the gas pipe “25/60 OF” to the flue or chimney throu- gh smoke ducts. When making the con- The gas valve is supplied ex factory with an nection, in addition to respecting the inlet filter, which, however, is not adequate to dimensions given, you are recommended entrap all the impurities in the gas or in gas to use gas-tight materials capable of resi-...
  • Page 7 COAXIAL DUCT “25/60 BF -30/60 BF” 1a-b Coaxial duct kit code 8084802 The coaxial inlet and outlet duct ø 60/100 Extension L.815 code 8084800 is supplied in a kit code 8084805 complete Vertical extension L.584 code 8086900 with mounting instructions. Supplementary 90°...
  • Page 8 two changes of direction in the duct, the maximum length must not be greater than 2 m. 1 Tile with articulated joint 2 Lead panel 3 Collar 1 Vertical extension L. 194 4 Locking screw with take-off point code 8086903 2 Extension L.
  • Page 9 105 120 1 Sponge-rubber gasket ø125/95 2 Fixing screw 3 Air-smokes flow splitting unit with take-off point 4 Sectors of diaphragm ø 38 Fig. 14 “25/60” version Sectors of diaphragm Total head loss to remove mm H 0 ÷ 2 0 ÷...
  • Page 10 To access the electrical panel, turn off the room stat to the terminals 10-11 after be requested from SIME. The supply must power supply and then remove the front having removed the existing bridge.
  • Page 11 1 Thermometer 2 Time programmer 3 Rotary switch 4 Electronic board 5 Earth faston 6 Instrument protection 7 Room stat cover 8 Room stat connector (TA) Fig. 19 2. 1 0.3 Wiring diagram “25/60 OF” CONNECTOR SPARE PART CODES: J2 cod. 6278622 J3 cod.
  • Page 12 2. 1 0.4 Wiring diagram “25/60 BF -30/60 BF” Water pressure switch to terminals 10-11 of the “TA” con- Fuse (F 1,6A) Rotary switch nector after having removed the Transformer 230/24V SM Heating sensor (blue) bridge C.H. pump D.H.W. sensor D.H.W.

  • Page 13: Characteristics

    CHARACTERISTICS 3. 1 ELECTRONIC BOARD Made in accordance with the Low Voltage Red led - ignition blocked / safety stat interception: EEC directive 73/23, supplied with 230 turn the rotary switch in the position Volt; via a transformer it sends 24 Volt to ( ) to restore functioning the following components: modulator, C.H.
  • Page 14 the burner of around 90 seconds, both for a maximum of 10 seconds, the pilot SMOKE PRESSURE SWITCH at the beginning when the plant is cold burner does not start, the apparatus is “25/60 BF -30/60 BF” and in subsequent restartings. blocked.
  • Page 15 cifically supplied. ELECTRICAL pumps. Remove the faston that connects terminal CONNECTION The connection of the micros or the 3 of the rotary switch and insert it in termi- ZONE SYSTEMS relay contacts is carried out on termi- nal 3 of the clock. nals 10-11 of the “TA”...

  • Page 16: Use And Maintenance

    Table 4. The setting of the gas pressure at minimum and maximum values is carried out by SIME: variations are discouraged. Only in the pas- sing from one type of gas supply (methane) to another (propane) is a change in the working pressure allowed.
  • Page 17 1 Plastic cap 2 Minimum pressure adjusting screws 3 Maximum pressure adjusting nut Fig. 29 – Disconnect the electric supply of the wrench to identify the minimum pres- modulator. sure value shown in Table 4: turn the – With the D.H.W. potentiometer knob on nut anti-clockwise to reduce pressure the maximum value, the hot water cock or clockwise to increase it.
  • Page 18 pre-setting data on the data tag. Pressure/heat output diagram for butane gas (G30) NOTE: After assembly the sealing capa- city of all the gas connections must be tested, using soapy water and special pro- ducts, and avoiding the use of naked fla- mes.
  • Page 19 safety devices must be carried out exclu- sively by authorized technical personnel. 4.7. 1 Chimney sweep function To carry out the verification of combustion in the boiler turn the selector and stop on the position ( ) until the green/ orange led starts to flash intermittently (fig.
  • Page 20 it must be replaced. The safety valve of the boiler frequently – Check that the burners are clean. – Replace the electronic board. intercepts. – Check that the coaxial duct is correctly – Check that the filling cock is closed. If it installed (vers.
  • Page 21 USER INSTRUCTIONS WARNINGS – In case of fault and/or incorrect equipment operation, deactivate it, without making any repairs or taking any direct action. Contact the authorised technical staff. – The installation of the boiler and any servicing or maintenance job must be carried out by qualified personnel. Under no circumstances, the devices sealed by the manufacturer can be tampered with.
  • Page 22 FAULT FINDING – Ignition failure/safety stat intercep- RED LED SPIA ROSSA tion (fig. 3) If the burner fails to start the red led that signals blockage will light up. To attempt starting it again, the rotary swit- ch must be turned to the position ( ) and released soon after, returning to the summer ( ) or winter (...
  • Page 23 TIME PROGRAMMER (optional) With the selector in the “AUTO” position, the boiler operation is regulated according to the temperatures set for the program- med time periods. During start-up, the second selector must be in the “RUN” position. Programming: – Setting the time (fig. 7) Move the selector to “...

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