Please leave these instructions with the User Baxi Boston 2 RS Floor Standing Room Sealed Gas Fired Central Heating Boilers Comp No 235322 – Iss 5 – 6/00 Installation and Servicing Instructions...
Boston 2 - 40 RS - G.C.Nº 41 07785 We hope you get a satisfactory service from Baxi. If not, Type test for the purposes of Regulation 5 certified by: please let us know.
Installation Requirements – page 3 GENERAL VENTILATION The installation must be carried out by a Corgi Registered Detailed recommendations for air supply are given in Installer or other competent person and be in accordance with BS 5440:2. relevant BS Codes of Practice, I.E.E. Regulations, Gas Safety Regulations, Building Regulations and by-laws of the Local The room in which the boiler is installed does not require a Water Undertaking.
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Installation Requirements – page 4 Treatment of Water Circulating Systems WATER CIRCULATION SYSTEMS For optimum performance after installation, this boiler and its (see page 8) associated central heating system must be flushed in The appliances are only suitable for connection to a cistern accordance with the guidelines given in BS7593:1992 supply and can be used with: “Treatment of water in domestic hot water central heating...
Fitting the Appliance – page 5 PREPARATION flow connection on the front of the heat exchanger using the Ensure that the floor is sound and level. following standard fittings. Ensure that the length of the flue terminal is suitable for the wall thickness.
Electrical Connections – page 7 THIS APPLIANCE MUST BE EARTHED With the outer case assembled as in ‘Outer Case’ 1-4 remove the 2 screws securing the thermostat cover to GENERAL the facia panel. The mains supply required is 230V ~ 50 Hz fused at 3 amps. A double pole switch of contact separation of 3mm in all Fit the input cable to the terminal strip and clamp using poles should be provided in the installation or an unswitched...
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Notes for Guidance – page 8 PIPE SIZING The sizes of flow and return pipes from the boiler should be determined by normal methods according to the requirements of the system. Normally the pump should be set to give a 11ºC (52ºF) drop across the system with the gas rate of the boiler adjusted to the output required.
Commissioning the Unit – page 9 Reference should be made to BS 5449: section 5 when NOTE: In the event of an electrical fault after the installation of the appliance, preliminary electrical system checks must be commissioning the boiler and system. carried out (i.e.
Servicing the Unit – page 10 (See ‘BOILER SERVICING GUIDE’ label on the boiler) 16) Re-assemble the pilot components and then the burner in reverse order of dismantling. Before servicing the appliance please read the Important Information section on page 3. 17) Refit the burner and controls assembly checking that the door seal is undamaged.
Changing Components – page 12 When changing components ensure that electrical and gas Remove the screw securing the electrical terminal cover to supplies are isolated. the gas valve. Disconnect the electrical connections. Remove the valve complete with the heat shield and inlet Before changing any components please read the pipe by disconnecting the flanged burner feed pipe (Fig 7).