For the user Instructions for use ecoMAX Wall hung room sealed fan assisted condensing boilers GB ecoMAX ecoMAX ecoMAX ecoMAX ecoMAX ecoMAX ecoMAX 613/2 E 618/2 E 622/2 E 635 E 824/2 E 828/2 E 835 E
Table of contents 1 General information 1 1.1 1.2 1.3 1.4 1.5 General information . . . . . . . . . . . . . . . . . . For your information . . . . . . . . . . . . . . . . . . . . . Key to symbols . . . . . . . . . . . . . . . . . . . . . . . . . . Liability . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Specified use . . . . . . . . . . . . . . . . . . . . . . . . . . . EC designation . . . . . . . . . . . . . . . . . . . . . . . . . . 2 2 2 2 3 3 1 General information 2 2.1 2.2 2.3 2.
General information 1 Safety instructions 2 1.4 Specified use Vaillant ecoMAX appliances are made to fulfil the latest technical specifications and official safety regulations. These appliances are designed as boilers for use in central heating and hot water supply systems. If the appliances are used for purposes other than or in excess of these specifications, this shall be classed as incorrect operation, and neither the manufacturer nor supplier will accept any liability for resulting damage or injury.
3 Factory guarantee 4 Operation 3 Factory guarantee 4 Operation 3.1 Your guarantee Vaillant undertakes to rectify any manufacturing defect that occurs within twenty-four months of the installation date. 4.1 Overview 4.1.1 Operating controls 3.2 Registering with us Registration is simple. Just complete the Guarantee Registration Card and return to Vaillant within 30 days of installation. Your details will then be automatically registered within the Vaillant scheme.
Operation 4 4.1.2 Advanced multifunctional system display 4.2 Initial checks before turning ON 4.2.1 Opening the service valves 1 2 3 4 1 2 1 0 3 bar Fig. B.3 Opening the service valves Fig. B.2 Advanced multifunctional system display The boiler system display (Fig. B.2) shows – during normal operation – current information on the heating system flow temperature (Fig. B.2. example gives flow temperature of 45 °C).
4 Operation 4.2.2 Checking the water contents 1 • Turn the main switch (2) to the “l” position. • The display will show the boiler flow temperature which indicates electrical power to the boiler. • The domestic hot water temperature can be adjusted using the hot water temperature control (3). • Turn the control clockwise to increase the temperature and anti-clockwise to decrease the temperature. 2 1 0 3 bar Note! This control adjusts the maximum domestic hot water temperature.
Operation 4 • The warmstart system is switched OFF by turning the hot water temperature control knob (1) anticlockwise to position c. The " " is NOT now illuminated. Reset the hot water temperature control knob to the desired setting, e.g. setting b Note! Irrespective of whether the warmstart facility is switched ON or OFF, the boiler will automatically operate to provide hot water whenever a hot water tap is opened. 4.
4 Operation 4.4.2 Setting the external controls 4.5 Status displays (Fig. B.10) (for maintenance and servicing work carried out by a qualified service engineer) 2 1 3 4 Fig. B.9 Setting the external controls • Set the room thermostat and/or the thermostatic radiator valves according to the instructions supplied with the control(s). Fig. B.
Operation 4 4.6 Resetting the appliance 1 max. 3 x ! STOP Attention! If the boiler still shuts off after a third attempt, then please consult your installer or Vaillant Service Solutions. The boiler also switches to “Fault” when there is not enough water in the system. This fault is indicated by fault code “F.22” “F.23” or “F.24”. The boiler can only be placed back in operation after the heating system has been properly refilled with water.
4 Operation 4.7 Turning the boiler OFF (ecoMAX 800 series only) 4.7.1 To turn OFF the central heating only (Summer mode) o C 4.7.2 To turn OFF central heating and hot water for short periods of time o C 2 1 Fig. B.13 Complete shutdown Fig. B.12 To turn OFF the central heating only (Summer mode) • Turn the main ON/OFF control (2) to the “0” position. • Turn the maximum radiator temperature control knob used to control the heating supply temperature (1) all the way to the left.
Operation 4 4.
834215_12 GB 08 2004 Subject to alteration
