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Beeston Heating ACER 60 Design Manual

Wall-hung condensing premix gas fired boiler 60-180 kw
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WALL-HUNG CONDENSING
ACER
PREMIX GAS FIRED BOILER
60 – 180 kW
DESIGN MANUAL
1004.02

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  Summary of Contents for Beeston Heating ACER 60

  • Page 1 WALL-HUNG CONDENSING ACER PREMIX GAS FIRED BOILER 60 – 180 kW DESIGN MANUAL 1004.02...
  • Page 2: Table Of Contents

    Derbyshire, DE56 1UX Tel: 01773 828383 Fax: 01773 829091 email: info@beeston-heating.co.uk www.beeston-heating.co.uk Beeston Heating Ltd operates a policy of continual product development and improvement. Specification and literature may therefore change without notice. Please check our web site for product updates. P a g e 2...
  • Page 3: Product Description & Specifications

    Bees ton ACER wall-hung c ondens ing boiler 60-180kW D ESIGN MANUAL 1 Product description & specification 1.1 General description Beeston Acer boiler fully modulating high-efficiency condensing boiler employing a 100% pre-mixed combustion system and a high quality stainless steel heat exchanger.
  • Page 4 Bees ton ACER wall-hung c ondens ing boiler 60-180kW D ESIGN MANUAL 1.7 Flue classification 1.9.1 Control inputs There are a variety of input signal devices The design and approval of the Acer boiler that can be connected to the boiler. allows it to be operated as a room-sealed appliance or with combustion air being taken •...
  • Page 5: General Dimensions

    Acer 60, Acer 80, Acer 100 and Acer 120 general dimensions With two-pipe flue system, combustion air intake and flue gas discharge connections. • For the Acer 60, Acer 80 and Acer 100 available as optional extra, by means of a flue conversion kit available from Beeston see section 6.1.2 •...
  • Page 6 Bees ton ACER wall-hung c ondens ing boiler 60-180kW D ESIGN MANUAL 2.2 Acer 150 and Acer 180 general dimensions P a g e 6...
  • Page 7: Dimensional Data

    Bees ton ACER wall-hung c ondens ing boiler 60-180kW D ESIGN MANUAL 2.3 Acer 60, Acer 80 and Acer 100 general dimensions The Acer 60, Acer 80 and Acer 100 supplied as standard with a concentric flue connection. 3 Dimensional data Acer...
  • Page 8: Technical Data

    Bees ton ACER wall-hung c ondens ing boiler 60-180kW D ESIGN MANUAL 4.0 Technical data Acer Acer Acer Acer Acer Acer Model Nominal output at 80/60ºC Nominal output at 50/30ºC 15-60 20-80 25-100 30-120 36-150 45-180 Nominal input (nett) 14-55 18-74 23-92 27-111...
  • Page 9: Hydraulic System

    Bees ton ACER wall-hung c ondens ing boiler 60-180kW D ESIGN MANUAL Hydraulic system Internal pump water and thereby causing corrosion within 5.1.1 The appliance pump is factory set at the system. maximum speed (3) and should not be If the pipework does not include such a barrier adjusted.
  • Page 10 Flue conversion kits part numbers are: connection and the roof or wall terminal. The • ACERFCK1, for Acer 60. table below is a guide for single boiler • ACERFCK2, for Acer 80 and installation only.
  • Page 11 Bees ton ACER wall-hung c ondens ing boiler 60-180kW D ESIGN MANUAL 6.3 Typical flue systems 6.3.1 Concentric flue systems • The maximum length L does not include the number of elbows. • Flue horizontal run should be installed sloping back to the boiler.
  • Page 12 BSEN6644. must communicate with outside Ventilation requirements Natural Mechanical Appliance Low Level cm² High Level cm² Inlet l/s Extract l/s ACER 60 56.5 37.2 ACER 80 74.7 58.2 ACER 100 93.6 62.4 ACER 120 112.5 75.0...
  • Page 13 Bees ton ACER wall-hung c ondens ing boiler 60-180kW D ESIGN MANUAL 7 Boiler control panel & system control options The Boiler control Panel Display and function key Boiler control panel display Step control This feature allows the increase of the flow 7.1.1 The Acer boilers have a comprehensive temperature by steps at the beginning of the control panel.
  • Page 14 Terminals 21, 22, and 23 for a calorifier 3- way valve or a calorifier primary pump if low temperature heating circuit pump is not 7.5.1 Acer 60, Acer 80, Acer 100 and Acer 120 total used. outputs electrical power 345 Watts maximum, •...
  • Page 15 Bees ton ACER wall-hung c ondens ing boiler 60-180kW D ESIGN MANUAL 7.6.2 Cascade working principle and so on until all boilers will fire at the The cascade will work switching on and off minimum output. If the temperature still has the master boiler and the slaves in a not been reached all boilers will modulate up sequence that will normally vary every 24...
  • Page 16 Bees ton ACER wall-hung c ondens ing boiler 60-180kW D ESIGN MANUAL 8.0 Typical schematic diagrams 8.1 Example 1 ACER boiler serving variable temperature fully compensating heating circuit and domestic hot water calorifier. ACEROS Acer outside sensor ACERFS Acer flow sensor, heating ACERDHWS Acer domestic hot water sensor Heating zone pump...
  • Page 17 Bees ton ACER wall-hung c ondens ing boiler 60-180kW D ESIGN MANUAL 8.2 Example 2 Two Acer boilers in cascade serving a heating circuit and domestic hot water calorifier ACEROS Acer outside sensor ACERFS Acer flow sensor, heating ACERDHWS Acer domestic hot water sensor Heating zone pump Calorifier primary pump Hot water recirculation pump...
  • Page 18 Bees ton ACER wall-hung c ondens ing boiler 60-180kW D ESIGN MANUAL 8.3 Example 3 ACER boilers serving two heating circuits. A variable temperature fully compensating circuit, a constant heating circuit and a domestic hot water calorifier using the Beeston Helix control package. HXMC Helix main controller HXRS...
  • Page 19 Bees ton ACER wall-hung c ondens ing boiler 60-180kW D ESIGN MANUAL Example 4 Two ACER boilers serving two variable temperature fully compensating heating zones, each zone fully controlled independent of the other, using the Beeston Helix control package. HXMC Helix main controller HXPZRS Helix remote room sensor, heating zone 1...
  • Page 20 Beeston Heating Ltd. Derwentside Industrial Park, Derby road, Belper, Derbyshire, DE56 1UX Tel: 01773 828383 Fax: 01773 829091 email: info@beeston-heating.co.uk www.beeston-heating.co.uk...

This manual is also suitable for:

Acer 80Acer 100Acer 120Acer 150Acer 180