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  5. Instructions For Use Manual

Vaillant ecoTEC SERIES Instructions For Use Manual

Summary of ecoTEC SERIES

  • Page 1

    For the owner instructions for use ecotec wall hung room sealed fan assisted condensing boilers gb.

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  • Page 3

    2 instructions for use ecotec / 838402-05 specified use ................................................................ 2 1 notes on these instructions ........................... 2 1.1 storage of the documents ...................................... 2 1.2 symbols used in this manual ..................

  • Page 4

    3 instructions for use ecotec / 838402-05 1.2 symbols used in this manual please observe the safety instructions in this operating manual for the operation of the appliance. D danger immediate risk of serious injury or death. A caution potentially dangerous situations for the prod- uct and environme...

  • Page 5

    4 instructions for use ecotec / 838402-05 - the safety valve for the heating water - any structural changes around the appliance that could affect the operational safety of the boiler. A caution inappropriate modifications can cause damage. Never tamper with the boiler or other parts of the system. ...

  • Page 6

    5 instructions for use ecotec / 838402-05 3 instructions on operation 3.1 factory guarantee 3.1.1 two year guarantee for ecotec plus and ecotec exclusive boilers vaillant undertakes to rectify any manufacturing defect that occurs within twenty-four months of the installa- tion date. For the 2nd year...

  • Page 7

    6 instructions for use ecotec / 838402-05 4 operation 4.1 overview of controls on ecotec plus and ecotec exclusive 1 10 9 8 7 6 2 3 4 5 fig. 4.1 ecotec plus and ecotec exclusive controls for access to the controls open the front flap by pulling at the centre of the case strip. 1 display indicating t...

  • Page 8

    7 instructions for use ecotec / 838402-05 warmstart system active (ecotec plus combination boilers only) illuminated: warmstart turned on flashing: warmstart demand, burner on internal pump is running gas valve is activated flame with cross: boiler is at lock out and will display fault code flame wi...

  • Page 9

    8 instructions for use ecotec / 838402-05 4.3 initial checks before turning on 4.3.1 opening the service valves ecotec plus and pro h note if a bottom cover is fitted to the boiler the service valves are behind this cover. 90˚ 4 3 1 2 fig. 4.5 opening the service valves on ecotec plus combina- tion ...

  • Page 10

    9 instructions for use ecotec / 838402-05 4.3.2 checking the system pressure 1 plus/exclusive pro fig. 4.7 checking the filling pressure of the heating system • check the water pressure of the system using the pressure gauge (1) before putting the boiler into oper- ation. For the heating system to o...

  • Page 11

    10 instructions for use ecotec / 838402-05 4.5 domestic hot water with ecotec combination boilers the boiler must only be used when the heating system contains water (see 4.3.2). 4.5.1 setting the water temperature 2 3 plus/exclusive pro fig. 4.9 setting the water temperature • switch on the applian...

  • Page 12

    11 instructions for use ecotec / 838402-05 ecotec pro b a b c 1 1 2 2 fig. 4.11 switching the warmstart system on and off with eco- tec pro • activate the warmstart system by briefly turning the knob (1) all the way clockwise (position a). The green led (2) lights up. Then select the required temper...

  • Page 13

    12 instructions for use ecotec / 838402-05 4.6.2 switching off heating (summer operation) 1 plus/exclusive fig. 4.14 switching off heating (summer operation) you can switch off the heating in summer without switching off the hot water supply. • turn the knob (1) for setting the maximum radiator temp...

  • Page 14

    13 instructions for use ecotec / 838402-05 display meaning displays during heating operation s. 0 no heat required s. 1 pump running s. 3 ignition sequence (heating operation) s. 4 burner ignited s. 6 fan and pump overrun s. 7 pump overrun s. 8 anti-cycling mode (after heating operation) s.30 room t...

  • Page 15

    14 instructions for use ecotec / 838402-05 h note if contacting vaillant service solutions please remember to quote the fault code, as this will help to pinpoint the fault. 4.9 turning off the boiler 1 fig. 4.18 switching off the appliance • turn the main on/off control (1) to the „0“ position. A ca...

  • Page 16

    +20 c +20 c +15 c +5 c bar bar vrt/vrc i f p ecotec pro ecotec plus / exclusive.

  • Page 17

    838402_05 gb 06 2007.