Gas condensing boiler with modulating burner for natural gas and and propane gas (154 pages)
Summary of Contents for ACV Delta Pro S 25
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Delta Pro S 25 - 45 - 55 Pro Pack 25 - 45 Installation, Operation & Maintenance Instructions for the User and the Installer • A1007855_664Y4900 F_0124...
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USER GUIDE BMV oil burner settings BG 2000-S GAS BURNER FEATURES Use of the boiler Heating circuit pressure ACV BG 2000-S premix burner Getting to know the control panel BG 2000-S gas burner settings Oil or gas burner lockout Gas categories...
• If there is a problem please contact your contractor for advice. manufacturer. • In spite of the strict quality standards that ACV applies to its appliances during production, inspection and transport, faults The manufacturer reserves the right to change the may occur.
DESCRIPTION OF THE BOILER - primary safety valve 3 Bar - hot water safety valve 7 Bar DELTA PRO S 25/45/55 & PRO PACK 25/45 MODELS - drain down valve Flue reduction collar with easy access for servicing - body fully insulated with rigid polyurethane foam...
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DESCRIPTION Delta Pro S 25/45/55 models Delta Pro Pack 25/45 models A1007855_664Y4900 • F_0124...
The heating circuit pressure must be at least 1 bar and must be 5 - ACV controller (optional) regularly checked by the end user. Always make sure that the appliance is off when refilling the system. To do this, use the ON/ Location for the optional controller.
To make sure your system works correctly, please have it serviced every year by a qualified technician before the heating season. REPAIRING THE BURNER For all burners, please refer to the servicing and repair sections in the burner manual. ACV premix gas burners A1007855_664Y4900 • F_0124...
TECHNICAL CHARACTERISTICS GENERAL BURNER CHAMBER PLATE The units are delivered fully assembled, tested and packed on a [OIL OR BLOWN GAS] timber base with shockproof edges; the package is protected by a The burner chamber plate has 4 threads (M 8) for attaching heat-shrunk plastic film.
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DIMENSIONS [mm] [mm] [mm] [mm] [mm] [mm] [mm] [mm] [mm] [mm] [mm] [mm] [mm] Kg (*) Delta Pro S 25 1615 1386 1445 1445 1400 — Delta Pro S 45 1615 1386 1445 1445 1400 — Delta Pro S 55...
ELECTRICAL CONNECTION ELECTRICAL CONNECTION • The power to the boiler must be isolated before any work is carried out on it. SUPPLY PRINCIPLE The boiler uses a single phase supply at 230 V - 50 Hz. A mains • Make sure that the appliance is connected to the isolator with 6A mcb (5A fuse) must be fitted outside the boiler earth.
- A deaerator (on the boiler flow line) combined with a dirt separator (upstream of the boiler) must be installed according to the manufacturer's instructions. - ACV recommends using additives that keep the oxygen in solution in the water, such as Fernox (www.fernox.com) and Sentinel (www.sentinel-solutions.net) products.
Available only for Delta Pro S & Pro Pack 25/45 models. Height Flue diameter type B23 10 m 15 m Delta Pro S 25 Ø mm Delta Pro Pack 25 Delta Pro S 45 Ø mm Delta Pro Pack 45 Delta Pro S 55 Ø...
CONNECTION TYPE MODELS BURNERS B23P BMV1 / BMR-31 / BME1 DELTA PRO S 25 & BMV1-FV DELTA PRO PACK 25 BG 2000-S 25 BG 2000-SV 25 BMV2 DELTA PRO S 45 &...
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INSTALLATION Flue connection options Boiler room ventilation Delta Pro S & Pro Pack A = Top vent B = Bottom vent C = Draught regulator Ø 100 B23P A1007855_664Y4900 • F_0124...
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INSTALLATION FLUE CONNECTION ACCESSORIES Concentric Stainless steel - Stainless steel Ø 100/150 TERMINALS CODE ITEM SIZE 537D6197 VERTICAL TERMINAL 1515 MM 537D6198 HORIZONTAL TERMINAL WITH WALL PLATES 795 MM DUCTS CODE ITEM SIZE 537D6199 LENGTH 250 MM 210 MM 537D6200 LENGTH 500 MM 460 MM 537D6201...
INSTALLATION DOMESTIC HOT WATER CONNECTION Pressure reducer If the water mains pressure is greater than 6 bar, a pressure reducer calibrated to at least 4.5 bar must be fitted (UK regulations EXAMPLE OF CONNECTION WITH apply). THERMOSTATIC MIXER VALVE 1. 7 bar hot water safety valve (as standard) Hot water safety valve The hot water safety valve is at 7 bar;...
(as standard) GAS SUPPLY FOR ACV BG 2000-S BURNERS - The Delta Pro S & Pro Pack boilers combined with an ACV BG 2000-S burner have a Ø 3/4” [F] gas connection for connection of a gas supply valve. - The gas connections must comply with all applicable standards (in Belgium: NBN D51-003).
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CONTROL INSTALLATION OF A HIGH OR LOW HEATING CIRCUIT WITH CONTROL UNIT SCHEMATIC DIAGRAM The heating (high temperature or floor heating) is controlled by the AF200 outside temperature detector supplied with the Control Unit and by the RFF room detector or RS Zone Unit. The detectors are connected to a controller that can be built into the boiler.
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CONTROL Wiring diagram for the intermediate base for connection to the Control Unit 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 Bus B Bus A 14 15 16...
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This new generation of oil burners meets current gas performance and hygiene requirements. The burner is fitted with top quality components using the latest technology and the oil is preheated. However, due to adjustment difficulties, ACV does not recommend the use of BMR-31 burners with Delta Pro S and Delta Pro Pack boilers.
DESCRIPTION OF THE BMV OIL BURNER For our DELTA Pro S & Pro Pack boilers, we have opted for the latest technology of ACV BMV1 and BMV2 boilers, which involves a third- generation transparent flame burner. The advantages of this burner construction lie in operation saving the maximum amount of energy with very low emissions of harmful substances (approval according to EN 267:1999-11, category 3, the German ‘Blue Angel’...
BG 2000-S GAS BURNER FEATURES ACV BG 2000-S PREMIX GAS BURNER Air/gas mix control principle The BG 2000-S air/gas premix burner has a Honeywell gas valve, a venturi tube and an electric control relay. The gas valve has A. Air been specially designed for low NOx air/gas premix burners with B.
RECOMMENDATION Water flowing out of the safety valve or the safety ACV advises that boilers should be serviced at least once a year. unit may be extremely hot and could cause severe This service and any boiler inspections must be carried out by a burns.
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COMMISSIONING AND MAINTENANCE A1007855_664Y4900 • F_0124...
Rue Henry Becquerel, 1 7180 Seneffe Belgium This declaration of conformity is issued under the sole responsibility of the manufacturer. Model: Delta Pro S 25 Delta Pro S 45 Delta Pro S 55 Delta Pro Pack 25 Delta Pro Pack 45...
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Rue Henry Becquerel, 1 7180 Seneffe Belgium This declaration of conformity is issued under the sole responsibility of the manufacturer. Model: Delta Pro S 25 Delta Pro S 45 Delta Pro S 55 Delta Pro Pack 25 Delta Pro Pack 45...
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