ACV Alfa G Installation, Operating And Servicing Instructions
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ACV Alfa G Installation, Operating And Servicing Instructions

Alfa gaz g/gp dual application gas boiler with atmospheric burner
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INSTALLATION, OPERATING
AND SERVICING INSTRUCTIONS
ALFA Gaz
G/GP
Dual application gas boiler
with atmospheric burner
05/11/2002
ACV reserves the right to modality the technical specifications and components of its products without prior notice.
664Y0800

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Summary of Contents for ACV Alfa G

  • Page 1 INSTALLATION, OPERATING AND SERVICING INSTRUCTIONS ALFA Gaz G/GP Dual application gas boiler with atmospheric burner 05/11/2002 ACV reserves the right to modality the technical specifications and components of its products without prior notice. 664Y0800...

  • Page 2: Table Of Contents

    The product must be installed and serviced by qualified engineers, in compliance with the prevailing standards. ACV accepts no liability for any damage resulting from incorrect installation or from the use of components or fittings not specified by ACV.

  • Page 3: Installation

    4. Non-return valve 5. System filling valve 6. Expansion tank 7. Room thermostat 8. ACV 13 controller (see controller kit page 5) 9. Central heating isolating valve 10. Drain valve Fig. 1: Boiler room ventilation and chimney connection ALFA G...
  • Page 4 4.5 bar must be fitted. 2.2.3.2 Safety unit The tank safety unit must be ACV approved and calibrated to 7 bar. The valve discharge must be connected to the waste water system in accordance with current regulations.

  • Page 5: Electrical Connection

    INSTALLATION 2.2.4 CONTROLLER KITS KIT 1: ACV 13.00 / Basic Basic kit for regulating flow temperature according to weather conditions. It comprises: temperature regulator with analogue timer, water temperature detector (-30/130° C), outside temperature detector (-30/50° C), 230V - 3 spindle servomotor SQY 31 Fig.

  • Page 6: Startup

    FILLING THE HEATING AND HOT RECOMMENDATION WATER CIRCUITS ACV recommends that boilers should be serviced at least once a year. The burner must be serviced and tested by a competent engineer. 1. Fill the domestic hot water circuit and bring it up to pressure.

  • Page 7: Servicing The Burner

    6. After emptying, return the valves to their initial positions. For the tank to be emptied, valve (C) must be situated at ground level. SPARE PARTS Refer to the specific document available from ACV or your distributor. Fig. 12b: Emptying the hot water circuit...

  • Page 8: Description

    TIG (Tungsten Inert Gas) method. • Delivered complete with atmospheric type burner. • ALFA G for natural gas, with rated output of 20.3 kW. • ALFA GP for propane, with rated output of 23.5 kW. 5.3.3 COMBUSTION GAS CIRCUIT The combustion gas circuit is protected by cold galvanisation.

  • Page 9: Technical Specification

    23. Flue spillage thermostat (TTB) 24. Chimney reducing adapter TECHNICAL SPECIFICATION EFFECTIVE DIMENSIONS Dimensions ALFA G ALFA GP 1363 1363 The units are delivered fully assembled, tested and packed on a timber base with shockproof edges and protected by heat-shrunk plastic film.

  • Page 10: Domestic Hot Water Performance

    TECHNICAL SPECIFICATION DOMESTIC HOT WATER PERFORMANCE Domestic hot water performances ALFA G ALFA GP Operating at 80° C Peak delivery at 40° C ( T = 30° C) litres/10’ Peak delivery at 40° C ( T = 30° C) litres/60’...
  • Page 11 TECHNICAL SPECIFICATION Description 1. Electrically operated gas valves. 2. Upstream gas pressure test point. 3. Pressure regulator These atmospheric burners are fitted with a SIT gas valve and an 4. Gas burner pressure test point. electrically operated relay. This gas valve has been specially developed for atmospheric burners with automatic ignition and ionisation flame detection.

  • Page 12: User Guide

    USER GUIDE USING THE BOILER 7.1.2 HEATING SYSTEM GAUGE PRESSURE Your system is fitted with a heating safety valve set to 3 bar, with a 7.1.1 GETTING TO KNOW THE CONTROL PANEL (Fig. 20) pressure gauge. Ensure that the water in the system is always pressurised. When cold, and after the air in the system has been vented, the pressure gauge Before doing any work on the boiler, switch off the power must show a pressure between 0.5 and 1.5 bar, depending on the...

  • Page 13: Boiler Room

    USER GUIDE 7.1.5 GAS BURNER - RESETTING BOILER ROOM If the atmospheric burner is not working: • Keep vents free at all times. • Do not store inflammable products in the boiler room. 1. Remove the protective cover. • Take care not to store corrosive products near the boiler, such 2.
  • Page 14 TEL.:+7 095 928 48 02 / +7 095 921 89 79 FAX:+7 095 928 08 77 CHILE ITALIA E-MAIL: russia.info@acv-world.com ALBIN TROTTER Y ACV LTDA ACV ITALIA SLOVAK REPUBLIC SAN PABLO 3800 VIA MALPIGHI 6 QUINTA NORMAL - SANTIAGO - CHILE I-48018 FAENZA (RA) - ITALIA ACV SLOVAKIA s.r.o.

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