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TECHNICAL FEATURES SOLO 25 BF TS SOLO 35 BF TS - 35 BF TS PR Heat output 25.08 32.4 kcal/h 21,569 27,864 Heat input 27.0 34.8 kcal/h 23,220 29,928 Class efficiency (EEC 92/42) Type Elements n° Maximum water head Water content...
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Gas-oil burner * Burner nozzle 0.65 60°W 0.85 60°W Pump pressure 11.5 10.5 Shutter position Shutter position (SIME FUEL 30 OFX) – Diaphragm position – Diaphragm position (SIME FUEL 30 OFX) – – Weight * After changing the calibration values of the burner, always check the C0...
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MAIN COMPONENTS 1.4. 1 “SOLO 25-35 BF TS / SOLO 35 BF TS PR” version 1 Gas-oil burner 2 Bulb housing sheath 3 Control panel 4 Filling 5 Water switch 6 Hydrometer 7 System pump 8 Air intake for airtight burner Fig.
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FUNCTIONAL DIAGRAM 1.5. 1 “SOLO 25-35 BF TS / SOLO 35 BF TS PR” version 1 Boiler body 2 Filling 3 Safety valve 4 Air relief valve 5 Expansion vessel 6 Gas-oil burner 7 System pump 8 Hydrometer 9 Boiler drainer cock 10 Water switch Fig.
INSTALLATION 2. 1 BOILER ROOM screw back to its original position. At supplied should have a hardness of no the end of the operation make sure more than 20°F. The boilers with a rating of more than that the tap is closed (fig. 4). In all cases the water used should be 35 kW must be equipped with a tech- tested and adequate treatment devi-...
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Table A. When dimensioning the flue, the 2.3.2 Smoke exhaust with Only use original SIME accessories ef fective height of the flue in ø 80/125 coaxial flue and make sure that connections are meters must be considered, correct as indicated in the instruc- “SOLO-DUETTO”...
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passed through the aperture on the right or left hand side of the shell for TABLE 1 connection to the pump (fig. 7 - 7/a). L (meters) Important meters øi tube øi tube 8 mm 10 mm – Make sure, before turning on the boiler, that the return tube is free.
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The first time it is the boiler must be 230V-50Hz single- In “SOLO 25 BF TS - 35 BF TS PR” turned on at the beginning of the sea- phase through a fused main switch.
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2.7. 1 “SOLO 25-35 BF TS / SOLO 35 BF TS PR” wiring diagram Main switch TS Safety stat TC Boiler stat SPA Water pressure gauge triggered light SA Power on light SB Burner “lock out” warning light PA Water switch...
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Fig. 9/a TC Boiler stat TA Room stat 2.7.3 “SOLO 25 BF TS - 35 BF TS PR / DUETTO 25 BF TS - 35 BF TS PR” functional diagram Normal Stopped due to failure to ignite Consensus for start-up...
USE AND MAINTENANCE 4. 1 DISASSEMBLY OF OUTER CASING The shell can be completely disassem- bled for an easy maintenance of the boiler by following the numeric steps shown in fig. 14. DISASSEMBLY OF EXPANSION VESSEL The heating expansion tank is disas- sembled in the following manner: –...
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1 Heater stat 2 Cap 3 Heater Fig. 15/b 4.7. 1 Cleaning smoke ducts Use an adequate swab for cleaning the smoke ducts of the boiler. After cleaning, position the circulators in their original position (fig. 16). RONDO' 3/4 OF ESTELLE 3/4 OF 4.7.2 Cleaning combustion head The combustion head is cleaned in the...
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ments. cases, causes the “lock out” signal on burner per formances, the pre- the control panel to turn on. When adjusted temperature, the correct this light turns on, the burner can only function and position of the regula- 4.7.3 Substitution of nozzle function again after the reset button tion stat.
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USER INSTRUCTIONS WARNINGS – In case of fault and/or incorrect operation, deactivate it without making any repairs or taking any direct action. If fuel or combustion is smelt, air the room and close the fuel interception device. Contact the authorised technical staff. –...
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and reset the button (fig. 21). Should the appliance “lock out” again, please approach the authorised tech- nical staff. BURNER RESTART In case that ignition or operation faults occur, the main burner “locks out” and the red lamp lights up on the control panel.
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