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CONTENTS
1
DESCRIPTION OF THE BOILER . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2
INSTALLATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3
CHARACTERISTICS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4
USE AND MAINTENANCE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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.
- Check that the flue pipe for the outlet of the products of the combustion is unobstructed.
- Make sure that any shutoff valves are open.
- Make sure that the system is charged with water and is thoroughly vented.
- Check that the circulator is not blocked.
INSTALLER INSTRUCTIONS
IMPORTANT
66
71
78
78
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Summary of Contents for Sime AQUA 30 OF
- Page 1 INSTALLER INSTRUCTIONS CONTENTS DESCRIPTION OF THE BOILER ................INSTALLATION .
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Page 2: Description Of The Boiler
DESCRIPTION OF THE BOILER 1. 1 INTRODUCTION and t he high yield allow s it t o – “AQUA 30-40 BF” for heating and economise considerably the operating hot water production with accumu- One of the features of the cast iron costs. - Page 3 TECHNICAL FEATURES AQUA 30 OF/BF AQUA 40 OF/BF AQUA 30 OF/BF INOX AQUA 40 OF/BF INOX Heat output * 31.3 (27.5) 40.0 (35.2) 31.3 (27.5) 40.0 (35.2) kcal/h 26,900 (23,700) 34,400 (30,300) 26,900 (23,700) 34,400 (30,300) Heat input * 34.8 (30.6) 44.3 (39.0)
- Page 4 MAIN COMPONENTS 1.4. 1 “AQUA 30-40 OF/BF” version 1 Boiler drainer cock 2 Tank drainer cock 3 120 litre tank 4 Tank pump 5 Control valve 6 Gas-oil burner 7 Hublot 8 Bulb housing sheath 9 Control panel 10 Expansion vessel 11 System safety valve 3 BAR 12 Water switch 13 Air intake for airtight burner...
- Page 5 1.4.2 “AQUA 30-40 OF/BF INOX” version 1 Gas-oil burner 2 Hublot 3 Filling 4 Tank pump 5 Control valve 6 Tank expansion vessel 7 Control panel 8 Expansion vessel 9 110 litre tank in inox 10 Bulb housing sheath 11 Water switch 12 System safety valve 3 BAR 13 Air intake for airtight burner (“BF”...
- Page 6 FUNCTIONAL DIAGRAM 1.5. 1 “AQUA 30-40 OF/Bf” version 1 System safety valve 2 System expansion vessel 3 Boiler body 4 Air relief valve 5 Water switch 6 Hydrometer 7 System pump 8 Control valve 9 Gas-oil burner 10 Filling 11 Tank safety valve 12 Tank expansion vessel 14 Tank pump 15 Tank drainer cock...
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Page 7: Installation
INSTALLATION 2. 1 BOILER ROOM The boilers with a rating of more than 35 kW must be equipped with a tech- nical room whose dimensions and requirements correspond to the cur- rent standards and regulations. OPEN The minimum distance between the walls of the room and the boiler must not be less than 0.60 m., while the min- imum height between the top of the... - Page 8 Table A. P boiler input in Kcal/h described above. H height of the flue in meters mea- Only use original SIME accessories sured from the flame axis to the and make sure that connections are flue outlet into the atmosphere.
- Page 9 right or left hand side of the shell for connection to the pump (fig. 7 - 7/a). TABLE 1 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. An excessive counter -pressure would break the pump seal.
- Page 10 9- In “AQUA 30 OF/BF” and “AQUA 30 NOTE: “AQUA 40 OF/BF” and “AQUA 9/a. OF/BF INOX” models, the heater unit 40 OF/BF INOX”...
- Page 11 2.7. 1 “AQUA OF/BF - AQUA OF/BF INOX” wiring diagram Main switch TB Tank stat Relay Limit stat TS Safety stat Summer/Winter switch TC Boiler stat SPA Water pressure gauge triggered light SA Power on light SB Burner “lock out” warning light PA Water switch C.H.
- Page 12 2.7.2 “AQUA OF/BF - AQUA OF/BF INOX” wiring diagram with optional RVA 43.222 unit Main switch TB Tank stat Relay Limit stat Safety stat Summer/Winter switch Boiler stat SPA Water pressure gauge triggered light SA Power on light SB Burner “lock out” warning light PA Water switch C.H.
- Page 13 2.7.3 “AQUA 30 OF/BF - AQUA 30 OF/BF INOX” functional diagram Normal Stopped due to failure to ignite Consensus for start-up Heater stat Heater Motor Ignition transform. Gas-oil valve Flame Stop light 0÷150 s ~ 12 s 0÷150 s ~ 12 s ~ 5 s 2.7.4 “AQUA 40 OF/BF - AQUA 40 OF/BF INOX”...
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Page 14: Characteristics
CHARACTERISTICS 3. 1 COMBUSTION CHAMBER DIMENSIONS The combustion chamber is a direct passage type and is conform to the EN 303-3 standard annex E. The dimen- sions are shown in fig. 10. An ade- quate protection panel is mounted on the inside wall of the rear head of all the models. - Page 15 DISASSEMBLY DISASSEMBLY – Unscrew the union which connects OF OUTER CASING OF EXPANSION VESSEL the expansion tank. – Remove the expansion tank. The shell can be completely disassem- The heating expansion tank is disas- bled for an easy maintenance of the sembled in the following manner: Before filling up the system make sure boiler by following the numeric steps...
- Page 16 BURNER MAINTENANCE To dismantle the burner from the boiler door, remove the nut (fig. 14). – To access the internal part of the burner, remove the air lock unit held in place by two screws to the sides and remove the right hand shell, which is held in place by four screws, taking care not to damage Fig.
- Page 17 – Upon completion re-assemble the unit in t he opposit e way as described above taking care to respect the indicated measure- ments. 4.7.3 Substitution of nozzle The nozzle should be substituted at the beginning of every heating system for guaranteeing the correct fuel flow 2 - 2,5 mm and a good spray efficiency.
- Page 18 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. –...
- Page 19 SAFETY STAT The safety stat is of the manually resetting type and opens, causing the main burner to turn off immediately, whenever the temperature of 110°C is exceeded in the boiler. To restore boil- er operation, unscrew the black cap and reset the button (fig.
- Page 20 has pressure values at a switched-off seen limit, discharge the superfluous checked and cleaned out. system of 1 - 1.2 bar. amount by operating on the vent knob If the orange water pressure gauge of any radiator. Preventive maintenance and checking light turns on inhibiting boiler opera- of the efficient operation of the equip- tions, restore operations by turning...
- Page 21 Il sistema qualità aziendale è certificato secondo la norma UNI EN ISO 9001: 2000. Legnago, 5 settembre 2006 Il Direttore Generale ing. Aldo Gava Fonderie Sime S.p.A. - Via Garbo, 27 - 37045 Legnago (Vr) - Tel. 0442 631111 - Fax Servizio Tecnico 0442 631292 - www.sime.it...
- Page 24 Fonderie Sime S.p.A Via Garbo, 27 - 37045 Legnago (Vr) Tel. + 39 0442 631111 - Fax +39 0442 631292 www.sime.it...
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