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MHS Boilers REGENCY 2 Series Manual To Installation

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G U I D E T O I N S T A L L A T I O N
S E R V I C E & C L E A N I N G
L 111

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Summary of Contents for MHS Boilers REGENCY 2 Series

  • Page 1 G U I D E T O I N S T A L L A T I O N S E R V I C E & C L E A N I N G L 111...

  • Page 2: Table Of Contents

    REGENCY2 L O W P R O F I L E contents page section 3 ...1.0 Conformity Statement Installation Requirements 4 ...1.1 Gas Safety (Installation and Use) Regulations General Remark Boiler Models...

  • Page 3: Conformity Statement

    REGENCY2 L O W P R O F I L E 1.0 general These instructions are designed to assist the installation and servicing engineer with the installation and maintenance of the Regency 2/G100IE series central heating boilers. These atmospheric gas fired boilers are floor standing and suitable for heating large dwellings, commercial or industrial buildings.

  • Page 4: Gas Safety (Installation And Use) Regulations

    1.1 general remark The Regency 2 series are gas fired cast iron sectional boilers whose features are high efficiency; low emissions and compact dimensions. The heat exchanger comprises:- • one front section • a variable number of intermediate sections •...
  • Page 5 REGENCY2 L O W P R O F I L E 1.3 dimensional data clearances (Minimum) (Recommended) (Minimum) D ø Flow Return Drain Dimensions in millimetres Models G100/30 IE G100/40 IE G100/50 IE G100/70 IE G100/90 IE G100/110 IE A - Boiler Height - mm 1005 1005 B - Boiler Depth - mm...
  • Page 6 REGENCY2 L O W P R O F I L E 2.0 technical data Module size G100 30 IE 40 IE 50 IE 70 IE 90 IE 110 IE Heat Output 32.7 44.4 56.2 to Water Max Btu/h 111,572 151,492 191,754 272,960 351,436...

  • Page 7: Boiler Models

    REGENCY2 L O W P R O F I L E 2.1 technical data a. gas inlet pressure (mbar) Town Gas G110 Nat Gas G20 Butane Gas G30 Propane Gas G31 28-30 b. burner setting pressure (mbar) Boiler Model Nat Gas G20 Butane Gas G30 Propane Gas G31 G100/30IE...
  • Page 8 REGENCY2 L O W P R O F I L E 3.0 installation and operating instructions Siting of the boiler should be such that adequate space is provided at the front of the unit to facilitate the withdrawal of the burner bars during servicing. Sufficient headroom over the boiler should be allowed to facilitate servicing with a minimum requirement of 1000mm.

  • Page 9: Air Supply By Natural Ventilation

    REGENCY2 L O W P R O F I L E 3.2 flue system Detailed recommendations of the flue are shown in BS6644, BS5440 and IM/11. The following notes are intended for guidance only. The area of the flue serving the boiler, must not be less than the area of the boiler flue outlet. Nominal flue pipe diameters between the boiler and chimney should be in accordance with the following table:- Boiler Model Diameter (mm)

  • Page 10: Air Supply By Natural Ventilation (Contd)

    REGENCY2 L O W P R O F I L E air supply by natural ventilation (contd) Grilles or louvres should be designed so that high velocity air streams do not occur within the space housing the boiler(s). The air supply requirements stated below are related to the maximum rated heat INPUT of the boiler(s) and are equivalent to those specified in BS6644 or BS5440 as appropriate.

  • Page 11: System Water Treatment

    It is for this reason that MHS Boilers Limited, strongly recommends correct treatment of the system fill water, after proper initial system cleansing and flushing with an ongoing system maintenance program.

  • Page 12: Control Panels And Electrical Connection

    REGENCY2 L O W P R O F I L E 3.6 electrical supply & connection The boiler requires a 230 volts 50Hz Ac electrical supply - fuse rating is 5 amps: preferably by means of un-switched shuttered socket outlet in conjunction with a fused three pin plug, both complying with the requirements of BS1363.
  • Page 13 REGENCY2 L O W P R O F I L E Regency 2 G100 (30, 40, 50IE) CC147 220/230V 50Hz 9 10 11 12 13 14 15 16 T.R.I. T.S. 10 9 Regency 2 (BMS Relay) G100 (30, 40, 50IE) CC147 220/230V Limit Lockout...
  • Page 14 REGENCY2 L O W P R O F I L E Regency 2 G100 (70IE) CC148 220/230V 50Hz 9 10 11 12 13 14 15 16 T.R.1. T.S. 11 12 Regency 2 (BMS Relay) G100 (70IE) CC148 220/230V 50Hz Limit Lockout A N A1 A2 N A5 A6...
  • Page 15 REGENCY2 L O W P R O F I L E Regency 2 G100 (90+110IE) CC149 220/230V 50Hz 9 10 11 12 13 14 T.R.1. T.R.11. T.S. 11 12 Regency 2 (BMS Relay) G100 (90+110IE) CC149 220/230V 50Hz Limit Lockout A N A1 A2 N A5 A6 N A3 A4...

  • Page 16: Final Boiler Assembly

    REGENCY2 L O W P R O F I L E 3.7 final boiler assembly Position the boiler onto a level fire proof base, capable of supporting the weight of the boiler when full of water. Make the flow and return connections tapping 1 and 2: Fig. 1. Install a drain cock into the 3/4”...
  • Page 17 REGENCY2 L O W P R O F I L E fig.1 fig.2 fig.3 fig.4...
  • Page 18 REGENCY2 L O W P R O F I L E 4.0 commissioning testing Ensure that the boiler is full of water and the system, boiler is fully vented. Ensure that the pressure gauge on the boiler control panel reads a minimum of 0.5 bar (5m). Ensure that an adequate gas supply is available at a working inlet pressure of 20mbar (Nat gas only) and that the gas supply has been properly tested and purged in accordance with current Codes of Practice.

  • Page 19: Atmospheric Boiler Service & Commissioning Report

    REGENCY2 L O W P R O F I L E 4.1 atmospheric boiler service & commissioning report...
  • Page 20 REGENCY2 L O W P R O F I L E 5.0 boiler servicing WARNING: Make sure that the gas supply is always turned OFF at the gas cock, that the electricity supply is switched off and disconnected before attempting to service appliance. Check for gas soundness after servicing gas carrying components.
  • Page 21 REGENCY2 L O W P R O F I L E fig.5 fig.6 fig.7 fig.8...
  • Page 22 REGENCY2 L O W P R O F I L E 6.0 fault finding START CHECK DOES THE DOES THE IS THERE INCOMING IS THERE POWER CONTROL BOX BOILER ATTEMPT POWER TO THE POWER SUPPLY TO THE BOILER? GO TO TO LIGHT? CONTROL BOX? &...
  • Page 23 REGENCY2 L O W P R O F I L E 6.0 Regency 2 G100 short spares list Description G100/30IE G100/40IE G100/50IE G100/70IE G100/90IE G100/110IE Control Stat T&G 147037012 147037012 147037012 147037012 147037012 147037012 Limit Stat T&G 141071196 141071196 141071196 141071196 141071196 141071196...
  • Page 24 QW/8/00 A member of the Modular Heating Group 35 Nobel Square, Burnt Mills Industrial Estate, Basildon, Essex SS13 1LT Tel: 01268 591010 Fax: 01268 728202 http://www.modular-heating-group.co.uk This publication is issued subject to alteration or withdrawal without notice. The illustrations and specifications are not binding in detail. All offers and sales are subject to the Company's current terms and conditions of sale.

This manual is also suitable for:

Regency 2/g100ie seriesRegency 2 g100/30ieRegency 2 g100/40ieRegency 2 g100/50ieRegency 2 g100/70ieRegency 2 g100/90ie ... Show all

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