User manual AIWA AD-F 800Z

[. . . ] To The Householder Make sure you have a completed Log Book for your boiler. This provides a record of the commissionning of your boiler. 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. [. . . ] The pump will now circulate primary water heated by the main heat exchanger through the secondary heat exchanger. 7 open together to allow gas to the burner. The ignition sequence begins and a continuous high speed spark ignites the gas. As soon as a flame is detected the orange indicator bulb 24 Fig. 6 will light and the second 20 19 Fig. If a flame is not detected, after 8 seconds, the security solenoid closes and shuts off the gas. Reference should be made to the Building Regulations for guidance. 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. 11 for reference, connect the gas and water pipes and the valves to the base of the appliance using the tails provided. There is a 190 mm space between the valves and the wall to make these connections. Connecting the boiler to the system - Hinge down the front panel (fig. 11) to access to the valve connections - Remove the yellow caps and connect the boiler to the taps using washers provided in the plastic bag 3 x fibre washers for the C/H flow, hot water outlet and cold supply inlet 1 x washer mesh filter "F" CH return connection. 1 x rubber washer "R" for gas connection. Provision must be made to fill and recharge the system pressure. This can be achieved using a filling loop or other methods approved by the local water authority. F R Fig. 12 Safety valve The pressure relief valve tube is clear silicone. It should terminate below the boiler over a tundish or 22 mm pipe (see I fig 12) which should in turn discharge safely outside the premises. Care should be taken that it does not terminate over an entrance or window or where a discharge of heated water could endanger occupants or passers by. The system should be carefully checked for leaks, as frequent refilling could cause premature system corrosion or unnecessary scaling of the heat exchanger. [. . . ] The boiler will switch back automatically to heating when the tap is turned off. Note: If the boiler has been turned off for some time the first attempt to light it may result in a lockout . If this happens press the reset button 25 and the boiler will light. To Turn Boiler Off Completely 1) Turn the selector switch 19 to the off position O. [. . . ]