Alpha Alpha 240X Manuals

2 pdf manual(s) Alpha Alpha 240X for free download (Document Types: Installation and servicing instructions, User instructions)

Alpha Alpha 240X Installation and servicing instructions [PDF] (36 pages)

  • Identifier: id-115302
  • Brand: Alpha
  • Device: Alpha 240X Boiler
  • Type: PDF
  • Key Aspects: Performance Optimization Tips, Troubleshooting Information, Emergency Shutdown Procedures
  • UPD Date: 01.04.2026
  • Source File: 21358.pdf
  • Pages: 36
  • Description: Instruction booklet for the Alpha Alpha 240X.
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  • 2 Alpha 240X - Contents/Introduction CONTENTS 1 Introduction ....................................... 2 2 Technical data ................................... 3 3 General boiler information .................. 6 4 Installation ......................................... 10 5 Commissioning ................................. 15 6 Boiler operation ................................. 17 7 Routine servicing ............................... 18 8 Component replacement ....
  • 3 2.1 PERFORMANCE - NATURAL GAS 2 TECHNICAL DATA Alpha 240X - Technical Data MAX. 28.63 97 700 23.3 79 500 9.6 3.84 10.6 4.24 2.74 96.76 MIN. 11.76 40 150 9.3 31 700 1.1 0.44 2.1 0.84 1.13 39.9 Room sealed chamber panel fitted Room sealed chamber panel removed Central Heating Heat Input kW (Gross) Btu/h Heat Output (modulating) kW Btu/h Burner Pressure mbar Settings in wg mbar in wg Gas Rate m³/h ft³/h MAX. 28.63 97 700 23.3 79 500 9.6 3.84 10.6 4.24 2.7
  • 4 Alpha 240X - Technical Data Fig. 1 Boiler terminal block 900 mm 450 mm 360 mm 22 mm 1.7 L 100 mm 60 mm Dimensions Height Width Depth Gas Connection Primary Water Content Air Duct Diameter Flue Duct Diameter 2.5 GENERAL 2.6 ELECTRICAL Supply External Fuse Power Consumption Internal Fuse Electrode Spark Gap Thermocouple:- min. closed circuit output 230/240 V ~ 50 Hz 3 A 170 W F2 A 5 mm 10 mV 2.7 FLUE LENGTHS Flue length = 0.75 m (not including the terminal
  • 5 2.10 BOILER SCHEMATIC - Alpha 240X Alpha 240X - Technical Data 1 - Pressure gauge 2 - Gas service cock 3 - Mains inlet on/off valve and filter 4 - Diverter valve assy. 5 - DHW flow valve 6 - Primary flow valve 7 - Differential pressure sensor 8 - Automatic by-pass 9 - DHW heat exchanger 10 - DHW expansion device (if fitted) 11 - Drain point 12 - Pressure relief valve 13 - DHW flow valve microswitch 14 - Primary flow valve microswitch 15 - Pump and air se
  • 6 3.1 GAS SUPPLY The boilers require a gas rate of 2.74 m³/h (96.76 ft³/h). The meter and supply pipes must be capable of delivering this quantity of gas in addition to the demand from any other appliances in the house. The boiler requires at least a 22 mm gas supply pipe. The complete installation, including the meter, must be tested for gas soundness and purged as described in BS 6891. 3.2 ELECTRICAL SUPPLY The boiler requires a 230/240 V ~ 50 Hz mains
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Installation and Servicing Instructions Alpha 240X Wall Mounted, Fan Assisted, Room Sealed, Gas Fired Combination Boiler Alpha 240X G.C. No. 47 532 13 Service Listed 0051 For use with Natural Gas only Leave these instructions with the User Nepicar House, London Road, Wrotham Heath, Sevenoaks, Kent TN15 7RS For Technical help or for Service call ... ALPHA HELPLINE Tel: 0870 3001964

Alpha Alpha 240X User instructions [PDF] (6 pages)

  • Identifier: id-115303
  • Brand: Alpha
  • Device: Alpha 240X Boiler
  • Type: PDF
  • Key Aspects: Package Contents and Accessories List, Component Overview and Descriptions, User Training Recommendations
  • UPD Date: 24.06.2026
  • Source File: 21359.pdf
  • Pages: 6
  • Description: Operation instructions for the Alpha Alpha 240X.
Pages Preview:
  • 2 1 DESCRIPTION 1. CENTRAL HEATING THERMOSTAT This thermostat controls the temperature of the water leaving the boiler for the heating system. For maximum output from the radiators the thermostat should be left at maximum i.e. fully clockwise. If lower heating temperatures are required, turn the thermostat anti-clockwise. 2. DOMESTIC HOT WATER THERMOSTAT This thermostat controls the temperature of the domestic hot water leaving the boiler. For maximum hot
  • 3 4 LIGHTING INSTRUCTIONS Refer to Fig. 1 for boiler controls. 1. Ensure the following:- a. Electrical supply to the boiler is off. b. All heating controls and thermostats are set to OFF or minimum position. c. All isolation valves at the bottom of the boiler are in the open position (flats on the spindle in line with the valves i.e. ). d. The gas and water supplies are on at the mains. e. The heating system pressure is within the green band as shown by t
  • 6 HOT WATER USE The supply of hot water is almost instantaneous at the boiler, but the time taken to reach a tap and the temperature at which it leaves the tap will depend on the rate at which the water is drawn off and the length of the pipe between the tap and the boiler. Fully opening a hot tap may not always provide the maximum temperature as the flow rate may be too high, try closing it slightly until the maximum temperature is achieved. Depending on
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User's Instructions Alpha 240X G.C. No. 47 532 13 Service Listed 0051 Alpha 240X Wall Mounted, Fan Assisted, Room Sealed, Gas Fired Combination Boiler For use with Natural Gas only Leave these instructions with the User Nepicar House, London Road, Wrotham Heath, Sevenoaks, Kent TN15 7RS For Technical help or for Service call ... ALPHA HELPLINE Tel: 0870 3001964

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