User manual AIWA AD-F 800E

[. . . ] It contains important information about your particular installation that may be required by service engineers. The Log Book will also provide contact details for the installer should you need guidance in the use of this appliance or if there are any problems. As with your car, your boiler will work more reliably and efficiently if regularly serviced. The service history of the appliance will be recorded on the Log Book. [. . . ] The pump will now circulate primary water heated by the main heat exchanger through the secondary heat exchanger. The ignition sequence begins and a continuous high speed spark ignites the gas. If a flame is not detected, after 8 seconds, the security solenoid closes and shuts off the gas. Suitable guards may be obtained from the following manufacturer: Quinnel Barret & Quinnel Wireworks Old Kent Road London SE15 1NL Tel: 0171 639 1357 Ventilation The room in which the boiler is installed does not require specific ventilation. If it is installed in a cupboard or compartment permanent ventilation is not required for cooling purposes. Gas Supply The gas installation and soundness testing must be in accordance with the requirements of BS 6891. The boiler requires a 22 mm supply. Ensure that the pipe size is adequate for demand including other gas appliances on the same supply. Electrical Supply The appliance requires an earthed 230V - 50 Hz supply and must be in accordance with current I. E. E. It must also be possible to be able to completely isolate the appliance electrically. Connection should be via a 3 amp fused double-pole isolating switch with contact separation of at least 3 mm on both poles. 3 pin plug and unswitched socket may be used, provided it is not used in a room containing a bath or shower. Fitting the Horizontal Flue The instructions for the vertical and biflux (twin pipe) flue options are included with the relevant adapter kits. The standard flue supplied with the appliance is suitable for lengths from 300 mm minimum to 790 mm maximum. This means for rear flueing, the standard kit will accommodate a maximum wall thickness of 600 mm, and for side flueing a maximum wall thickness of 587 mm. This takes into account the minimum appliance side clearances of 5 mm. If the fixing is a rear exit flue, the template provides the position of the centre for drilling the flue hole with a core drill. If the flue is a side exit installation then calculate the position of the hole with a slope of 5 mm / metre away from the boiler to the terminal. Making the Electrical Connections Connect the live and neutral wires of the main cable. Note: The connections should be made so that should the lead be pulled from its anchorage, the current carrying wires become taut before the earth wire. If using a room thermostat or other external control, undo the two retaining screws B, remove cover V (fig 15), they can be connected in place of the link on the multipin plug. "C". Replace the cover. 9 7 T R Installing the Boiler (continued) -5¡C S D1 D4 C1 J1 Room T. A. thermostat Connector C Ph N 0¡C R8 C R28 D2 D3 R6 R C10 U3 R30 R29 R5 Z1 R35 R34 R D D9 T1 ST2 230 V P3 K2 D5 T F1 S R55 R53 K U K3 J7 J5 R24 R54 Fig. [. . . ] Expansion Vessel The expansion vessel is pre-charged to 0. 7 bar (10 lb/in2). For systems of greater capacity an additional expansion vessel will be required. Filling Point Provision must be made to be able to charge the system on commissioning and to make up any subsequent pressure loss. The method of connection must utilise approved equipment and must comply with the water regulations. [. . . ]