Setting the heating flow Status codes – Overview... 16 temperature ......... 11 Troubleshooting ......16 Setting the hot water temperature ......... 11 4.10 Switching Comfort mode on and off..........12 4.11 Switching off the product's functions ........12 Operating instructions ecoFIT pure 0020230532_02...
The product is intended as a Caution. heat generator for closed heat- Improper use of any kind is prohibited. 0020230532_02 ecoFIT pure Operating instructions...
▶ Switch off the product. gas. ▶ Inform a competent person. ▶ If possible, open doors and windows fully and ensure adequate ventilation. ▶ Do not use naked flames (e.g. lighters, matches). ▶ Do not smoke. Operating instructions ecoFIT pure 0020230532_02...
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– to the expansion relief valve eration, have a competent – to the drain pipework person drain the heating in- – to constructional condi- stallation. tions that may affect the operational reliability of the product 0020230532_02 ecoFIT pure Operating instructions...
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▶ Never attempt to carry out maintenance work or repairs on your product yourself. ▶ Faults and damage should be immediately rectified by a competent person. ▶ Adhere to the maintenance intervals specified. Operating instructions ecoFIT pure 0020230532_02...
Control elements Plate with serial ure, operating buttons number on the mode, fault code but- rear or additional in- formation Fault clearance Current assign- ment of the right- hand selection button 0020230532_02 ecoFIT pure Operating instructions...
Product designation Maintenance re- Information on 2H, G20 Factory setting for type of – 2 kPa quired the maintenance gas and gas connection message in the (20 mbar) pressure "Live Monitor" Cat. Unit category Operating instructions ecoFIT pure 0020230532_02...
Level of protection Heating mode Hot water generation Nominal heat output range Vaillant is a licensed member of the in heating mode Benchmark Scheme which aims to im- Nominal heat output range prove the standards of installation and in heating mode (condensing...
The current function of the but- tons is shown in the display. Adjustable values are always displayed as flashing. You must always confirm a change to a value. Only then is the new setting saved. Operating instructions ecoFIT pure 0020230532_02...
▶ Confirm by pressing ▶ Set the required hot water temperature Conditions: No controller connected on the controller (→ Controller operating ▶ to set the required heating instructions). flow temperature. ▶ Confirm by pressing 0020230532_02 ecoFIT pure Operating instructions...
8. Check the filling pressure in the installation and the product. display. ▶ Consult a competent person about this. 9. Top up with more water if necessary. 10. Close the filling cock. 11. Return to the basic display. (→ Page 10) 0020230532_02 ecoFIT pure Operating instructions...
If you notice a fault, have it rectified by out by a competent person is a prerequis- a competent person. ite for ensuring that the product is perman- ently ready and safe for operation, reliable, and has a long working life. Operating instructions ecoFIT pure 0020230532_02...
Have a competent person permanently decommission the product. 8 Recycling and disposal ▶ The competent person who installed your product is responsible for the dis- posal of the packaging. If the product is identified with this symbol: 0020230532_02 ecoFIT pure Operating instructions...
Heating off position, ure and hot water temperature (→ and/or the hot water temperature is set "Setting the heating flow temper- too low. ature" section/→ "Setting the hot water temperature" section). Operating instructions ecoFIT pure 0020230532_02...
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Hot water gener- The external controller is not set cor- Set the external controller cor- ation functioning rectly. rectly (→ Controller operating in- correctly; heating structions). does not start up. 0020230532_02 ecoFIT pure Operating instructions...
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