Related Manuals for Baxi Bermuda Inset 2 Boiler 50/4 E
Summary of Contents for Baxi Bermuda Inset 2 Boiler 50/4 E
- Page 1 Please leave these instructions with the user Baxi Bermuda Inset 2 Boiler 50/4 E Fireside Gas Central Heating Unit Installation and Servicing Instructions Supplied By www.heating spares.co Tel. 0161 620 6677...
- Page 2 Everyone who works at the company has a commitment to quality because, as shareholders, we know that satisfied customers mean continued success. We hope you get a satisfactory service from Baxi. If not, please let us know. Baxi is a BS-EN ISO 9001 Accredited Company...
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Page 3: Table Of Contents
Contents Section Page Introduction Technical Data System Details Water Circulating Systems Treatment of Water Circulating Systems Pipework System Controls Fully Pumped System Storage Systems Pumped Heating & Gravity Hot Water Safety Limit Kit & Sealed Systems Site Requirements Builders Opening Location Fireplace Opening &... -
Page 4: Introduction
1.0 Introduction Description 1. The Baxi Bermuda Inset 2 is a combined central heating boiler and gas fire designed for installation within a builders opening in the living space of a dwelling. 2. The firefront is intended for hearth mounting. -
Page 5: Technical Data
2.0 Technical Data Bermuda Inset 2 Boiler 50/4 E The Boiler is for use with Natural Gas only. Heat Input 18.79 15.2 Btu/h 64,100 58,070 51,850 Heat Output Inset 50/4 E hydraulic resistance 14.65 13.19 11.72 Btu/h 50,000 45,000 40,000... -
Page 6: System Details
(Test kits are available from inhibitor stockists.) For information or advice regarding any of the above contact the Baxi Helpline. Supplied By www.heating spares.co Tel. 0161 620 6677... -
Page 7: Pipework
3.0 System Details Pipework 1. The sizes of the flow and return pipes from the boiler should be determined by normal methods according to the requirements of the system. Copper 2. It is recommended that the system is Copper 0.5m designed for an 11°C (20°F) drop in temperature 0.5m across the system. -
Page 8: Storage Systems
(This must not be used on gravity systems.) Baxi Part N 245947. 2. The boiler can be applied to a sealed system with the use of the safety limit kit. -
Page 9: Site Requirements
4.0 Site Requirements Builders Opening (Fig. 5) 1. The boiler unit is designed to fit within a standard builders opening, the minimum dimensions of which are as shown. Fireplace Opening Height 584mm (23in) Width 584mm (23in) Depth 375mm (14 460mm (18in) min 2. -
Page 10: Flue
4.0 Site Requirements Flue 1. The flue installation must conform to BS 5440 Pt 1. The flue must have a minimum vertical height of 3m (10ft) and have a minimum internal cross section area of 12,700 mm (20in ), this is satisfied by a flue of 125mm (5in) internal diameter. -
Page 11: Ventilation
4.0 Site Requirements Ventilation 1. Ventilation air supply to BS 5440 Pt 2 is required. The permanent ventilation area size requirements are as shown: 80.1cm (12.42in 2. The permanent vent may be directly into the room containing the appliance. The vent may also be sited in another (not a bedroom, toilet, bathroom or kitchen) room provided an interconnecting vent is used. -
Page 12: Electrical
5.0 Electrical Illustrated Wiring Diagram b - blue Control r - red Potentiometer p - pink & Switch w - white or - orange g/y - green & yellow or/bk - orange & black r/b - red & blue y/r - yellow & red or/bk Gas Valve Thermostat Sensor... -
Page 13: Installation
6.0 Installation Retaining Strip Thermostat Blanking Disc Sensor Boiler Door Initial Preparation Rubber Seal 1. Remove the outer carton from the boiler pack. Discard the packing pieces. Remove the boiler Heat Exchanger hood and fitting kit from it's packing on top of the ‘P’... -
Page 14: Connecting The Sensing Pipe
6.0 Installation Adaptor Connecting the Sensing Pipe 1. Remove the protection cap from the sensing pipe adaptor on the burner mounting plate. Slacken the screw retaining the sensing pipe ‘P’ Fig. 9b clip (Fig. 9b, 9c & 9d). ‘P’ Clip 2. -
Page 15: Water Connections
6.0 Installation Plug Remaining Connection Water Connections Pumped Flow Use 1. The boiler has one return and two flow Either Connection tappings, Rc1 (1in BSP). The flows are the two upper tappings. The return is the lower position tapping and is marked RETURN. It is essential the flow and return pipes are connected to the correct tappings. -
Page 16: Pumped Heating & Gravity Hot Water
6.0 Installation Pumped or Gravity Flow Pumped Heating & Gravity Hot Water (Fig. 17) 1. A 1in x 22mm threaded adaptor, two compression nuts and olives and a brass injector tee piece are provided in the kit for the return connection. -
Page 17: Electrical Connection
6.0 Installation 6.11 Electrical Connection Fig. 20 4 Pin Electrical Plug 1. The appliance requires an electrical supply from the heating controls system. 2. A permanent live supply is required. WARNING: The appliance must be earthed. The input cable for the appliance should be 0.75mm to IEC Code 227 (heat resistant). -
Page 18: Commissioning The Appliance
7.0 Commissioning the Appliance Commissioning the Appliance 1. Reference should be made to BS 5449 section 5 when commissioning the boiler and system. 2. Flush the whole system in accordance with BS7593:1992. (See Treatment of Water Circulating Systems section 3.2). Check the system for leaks. 3. -
Page 19: Annual Servicing
8.0 Annual Servicing Off Position Annual Servicing 1. To perform annual servicing of the back boiler it is necessary to remove the firefront. 2. After servicing, complete the relevant section Fig. 30 of the “Benchmark” Installation, Commissioning and Service Record Log Book. This should be in Gas Cock the possession of the user. -
Page 20: Cleaning The Lint Arrestor
2.5 - 4.0mm (Fig. 39). Pilot 4. The complete assembly must be replaced in the Fig. 40 event of one or other componet failure(s). 5. Only use a Genuine Baxi Spare Part. Pilot Burner Aeration Hole Fig. 41 Sensing Pipe Fig. -
Page 21: Cleaning The Heat Exchanger
8.0 Annual Servicing Cleaning the Heat Exchanger 1. Remove the top and the centre baffles from the heat exchanger, noting their orientation (Fig. 43). 2. Remove the side and rear insulation pieces by undoing the screws retaining the support Fig. 43 brackets and sliding the rear bracket to the left Heat Exchanger and both side brackets forward (Fig. -
Page 22: Changing Components
9.0 Changing Components Changing Components 1. To change any components on the back boiler Off Position it is necessary to remove the fire front. 2. After changing any components carry out gas soundness checks. Removal of Firefront Fig. 48 1. Isolate the electrical supply to the appliance. 2. -
Page 23: Removal Of Controls
9.0 Changing Components Printed Circuit Board 1. Remove the controls heat shield from its Control Box Cover retaining clips. 2. Undo the two screws retaining the valve cover assembly and remove the assembly (Fig. 53). 3. Undo the three screws retaining the control box cover and remove the cover (Fig. -
Page 24: Gas Valve
9.0 Changing Components Controls Heat Shield Gas Valve 1. Remove controls heat shield (Fig. 58). Fig. 58 2. Remove the screws holding the valve cover assembly to the controls mounting bracket and Valve Cover Assembly remove the assembly (Fig. 59). 3. -
Page 25: Pilot/A.s.d. Assembly
The complete assembly must be replaced in the event of one or other component failure(s). Only use a Genuine Baxi Spare Part. Fig. 63 1. Remove the ignition and sensing leads from the A.S.D. -
Page 26: Fault Finding
10.0 Fault Finding START Ensure all external controls Before starting FAULT FINDING carry out are calling for heat. Turn the thermostat potentiometer preliminary electrical system checks i.e. Earth off, wait 10 seconds and Continuity, Polarity, Short Circuit and Resistance to Earth. turn to HIGH. - Page 27 10.0 Fault Finding WARNING: Where practicable fault finding should be performed with the main electricity supply ISOLATED. Does Does pilot pilot burner remain alight and ignition ignite ? sparking stop? Check electrode spark gap Check gas pressure at (2.5 - 4.0mm) inlet to valve (20mb) Check gas pressure at inlet to valve (20mb)
- Page 28 10.0 Fault Finding With Does thermostat on main burner high, does boiler switch off ignite ? at approx. 82 C on flow ? Check pump for Does circulation the boiler Does operate and then “Boiler On” lockout ? Replace P.C.B. neon light ? Check sensor is located correctly...
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Page 29: Short Parts List
11.0 Short parts list Short Parts List G.C. Description Manufacturers Part No. E02-416 Burner 238652 378 882 Injector B19 234014 E00-121 Ignition Lead 237811 E00-122 Sensing Lead 237812 193 182 Valve 236579 E37 405 Pilot/A.S.D. 246386 Assembly E00-118 P.C.B 237730 378 909 Potentiometer 235900... -
Page 30: Notes
12.0 Notes Supplied By www.heating spares.co Tel. 0161 620 6677... - Page 31 Baxi UK Limited manufacture a comprehensive range of products for the domestic heating market Gas Central Heating Boilers (Wall, Floor and Fireside models). Independent Gas Fires. Renewal Firefronts. Gas Wall Heaters. Solid Fuel Fires. If you require information on any of these products, please write to the Sales Department.
- Page 32 Comp N 245025 - Iss 5 - 6/00 The Baxi Helplines For General Enquiries +44 (0)8706 060 780 For After Sales Service +44 (0)8706 096 096 For Technical Enquiries +44 (0)8706 049 049 Baxi UK Limited Brownedge Road Bamber Bridge Preston...