For the owner instructions for use ecotec wall hung room sealed fan assisted condensing boilers gb ecotec plus 612 ecotec plus 615 ecotec plus 618 ecotec plus 624 ecotec plus 630 ecotec plus 637 ecotec plus 824 ecotec plus 831 ecotec plus 837 ecotec pro 24 ecotec pro 28.
2 instructions for use ecotec contents appliance characteristics . . . . . . . . . . . . . . . . . . . . . 2 1 notes on these instructions . . . . . . . . . . . . . . 3 1.1 storage of the documents . . . . . . . . . . . . . . . . . . . 3 1.2 symbols used in this manual . . . . . . . . . . . . . . . ...
3 instructions for use ecotec 1 notes on these instructions to ensure clarity of information in instructions a new european standard of advice and symbols is being intro- duced. To ensure compliance with this new standard the following details are included. The following information is intended to h...
4 instructions for use ecotec 2.3 safety instructions always observe the following safety instructions and regulations. Danger inflammable mixtures of gas and air may explode. Do not use or store explosive or easily flamma- ble substances such as petrol or paint in the same room as the appliance. Da...
5 instructions for use ecotec 3 instructions on operation 3.1 factory guarantee 3.1.1 two 2 year guarantee for ecotec plus appli- ances vaillant undertakes to rectify any manufacturing defect that occurs within twenty-four months of the installation date. For the 2nd year of the guarantee to be vali...
6 instructions for use ecotec 4 operation 4.1 overview of controls on ecotec plus bar i f p 1 10 9 8 7 6 2 3 4 5 fig. 4.1 ecotec plus controls for access to the controls open the front flap by pulling at the centre of the case strip. 1 display indicating the current heating flow tempera- ture, the p...
7 instructions for use ecotec hot water supply active (ecotec plus combination boilers only) illuminated: hot water demand (ecotec system boilers only) illuminated: heating of an indirect hot water cylinder turned on flashing: heating demand from the hot water cylinder, burner on warmstart system ac...
8 instructions for use ecotec 4.3 initial checks before turning on 4.3.1 opening the service valves note if a bottom cover is fitted to the boiler the ser- vice valves are behind this cover. 90˚ 4 3 1 2 fig. 4.5 opening the service valves on ecotec plus combina- tion boilers 90˚ 4 3 1 fig. 4.6 openi...
9 instructions for use ecotec note your appliance has a pressure sensor. If the pressure falls below 0.6 bar the pressure flashes in the display. If it falls below 0.3 bar the appliance switches off. The error message f.22 appears in the dis- play. The system must be filled with water before you sta...
10 instructions for use ecotec 4.5.2 switching the warmstart function on and off the warmstart system of the ecotec combination boi- lers provides you with hot water at the required tempe- rature immediately. To do this, the hot water heat exchanger of the ecotec is kept at a pre-selected tem- perat...
11 instructions for use ecotec 4.6 heating operation the boiler must only be used when the heating system contains water (see 4.3.2). 4.6.1 setting the maximum radiator temperature control bar i f p 2 1 plus pro fig. 4.13 setting the maximum radiator temperature control set the maximum radiator temp...
12 instructions for use ecotec the boiler will now operate automatically to provide cen- tral heating for the conditions selected on the external controls (ecotec combination boilers will also provide domestic hot water on demand). After the boiler stops operating the pump will continue to operate f...
13 instructions for use ecotec 4.8.1 problems due to low system water pressure the device switches to “ fault ” if the water pressure in the heating system is too low. This malfunction is indi- cated by the fault code “ f.22 ” (dry fire) or “ f.23 ” or “ f.24 ” (lack of water). You can only start up...
14 instructions for use ecotec 4.10 frost protection the frost protection feature only protects the boiler. Any other parts of the system liable to frost damage should be protected accordingly. Caution the frost protection and monitoring systems are only active when the main on/off control of the ap...
15 instructions for use ecotec.
16 instructions for use ecotec.
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19 instructions for use ecotec.
83 840 2_04 gb 08 2 006.
