VOKERA Compact A Operation & User’s Manual

How to use your Vokèra Compact A Your boiler is a combi boiler, it therefore provides hot water whenever a hot tap is opened, and central heating when required. Setting the heating and hot water 1. Check that the boiler is turned on at the electricity supply. If it is not, turn the boiler ON. It will go through a self-test cycle that will last about 2 ½ minutes. Wait for this to end before adjusting the boiler. 2. Choose with the selector knob: Standby - no heating or hot water but boiler will protect itself against frost if cold Summer position - no heating, just hot water Winter position - heating and hot water VOKERA COMPACT A 3. The temperature of the domestic hot water can easily be adjusted using the hot water temperature selector. Rotate the temperature selector clockwise to increase the temperature and counter- clockwise to decrease the temperature - until you reach your desired setting. The temperature can be set from a minimum of 37°C to a maximum of 60°C. The central heating (radiator) temperature can easily be adjusted using the heating temperature selector. Rotate the temperature selector clockwise to increase the temperature and counter clockwise to decrease the temperature - until you reach your desired setting. The temperature can be set from a minimum of 40°C to a maximum of 80°C. 4. Boiler pressure. When the needle is between 1 and 2 on the pressure gauge the boiler pressure is adequate, if the needle falls below 1 the boiler will need to be topped up using the filling loop.

Control overview Display Hot water temperature selector Pressure gauge Mode selector switch Heating temperature selector Setting the Vokèra Mechanical Clock If your boiler has been installed with the Vokèra mechanical clock, it can be adjusted as follows: The time of day can be set by grasping the outer edge of the black dial and turning it in a clockwise direction until the correct time is in line with the pointer. Setting the “switching times” The “ON” periods are set by sliding the white tappets, adjacent to the time periods required, to the outer edge of the dial. The tappets that remain at the centre of the dial will be the “OFF” periods. Note: each white tappet is equivalent to 15 minutes and this is the shortest switching time for ON or OFF periods. - To select “AUTO” mode move the selector switch in central position. - To select “ON” mode move the selector switch in the bottom position. - To select “OFF” mode move the selector switch in the upper position. AUTO ON OFF The mechanical clock Tappets Selector switch Black dial AUTO ON OFF Pointer

Customer Care Team Our customer care centre in the UK is open Monday – Friday, 8.15am – 5pm and Saturday, 8am – 12pm. You can contact them via telephone on: 0344 391 0999 option 2 or email: [email protected]. If you are experiencing a problem with your appliance, we ask that you follow the simple initial checks below before logging a call with us: - Check that you have an electricity supply to your appliance and the power switch is on - If you have a pre-pay gas/electric meter, check that there is sufficient credit left - If possible check that your mains gas is turned on - Check that your mains water supply is on and you have sufficient water supply of water to the boiler - Check any boiler controls/programmers/thermostats are on and if battery operated the batteries are not flat - If your problem relates to one water outlet, we advise that you contact your local plumber first to check the pipework If you have checked all of the above and everything is in order, please have the following information to hand so that we can handle your request efficiently: - Have you got hot water? - Have you got central heating? - Is there any visible damage to the flue outlet? - Boiler Model Name - Boiler Serial Number Symbol / Icon Description Displayed when heating mode is active Displayed when hot water mode is active Displayed when frost protection function is active Displayed when hot-water pre-heat function is enabled. Flashes when functioning Displayed if an alarm or fault has been detected Displayed when low system pressure has been detected Displayed when an external sensor is connected to the boiler Displayed if an ignition fault has been detected Display descriptions