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- Installation And Maintenance Instructions Manual
Vaillant ecoTEC plus VU Series Installation And Maintenance Instructions Manual
Summary of ecoTEC plus VU Series
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For the competent person installation and maintenance instructions ecotec plus vu gb installation and maintenance instructions publisher/manufacturer vaillant gmbh berghauser str. 40 d-42859 remscheid telefon 021 91 18‑0 telefax 021 91 18‑28 10 info@vaillant.De www.Vaillant.De.
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Contents 2 installation and maintenance instructions ecotec plus 0020029173_04 contents 1 safety .................................................................... 4 1.1 action-related warnings ......................................... 4 1.2 intended use ..............................................
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Contents 0020029173_04 ecotec plus installation and maintenance instructions 3 g opening of the flue pipe.................................... 41 g.1 positioning of the opening of a fan-supported flue gas guiding.................................................... 41 h text from bs 5440-1 on fan-supp...
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1 safety 4 installation and maintenance instructions ecotec plus 0020029173_04 1 safety 1.1 action-related warnings classification of action-related warnings the action-related warnings are classified in accordance with the severity of the possible danger using the following warning signs and signal...
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Safety 1 0020029173_04 ecotec plus installation and maintenance instructions 5 1.3.4 risk of death due to blocked or leaking flue gas routes installation errors, damage, tampering, unau- thorised installation sites or similar can cause flue gas to escape and result in a risk of pois- oning. What to ...
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1 safety 6 installation and maintenance instructions ecotec plus 0020029173_04 are greater than 60 °c. Young children and elderly persons are particularly at risk, even at lower temperatures. ▶ select a moderate set target temperature. 1.3.15 risk of injury during transport due to a high product wei...
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Safety 1 0020029173_04 ecotec plus installation and maintenance instructions 7 manual handling assessment charts (mac) tool. In addition where no specific instructions are given then reference shall be made, but not restricted to, all applicable and relevant brit- ish standards and codes of practice...
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2 notes on the documentation 8 installation and maintenance instructions ecotec plus 0020029173_04 2 notes on the documentation 2.1 observing other applicable documents ▶ you must observe all the operating and installation in- structions included with the system components. 2.2 storing documents ▶ p...
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Installation 4 0020029173_04 ecotec plus installation and maintenance instructions 9 4 installation 4.1 unpacking the product 1. Remove the product from its box. 2. Remove the protective film from all parts of the product. 4.2 checking the scope of delivery ▶ check that the scope of delivery is comp...
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4 installation 10 installation and maintenance instructions ecotec plus 0020029173_04 1 flue gas connection, 80/125 diameter 2 hanging bracket 3 gas pipe, 25 mm dia- meter, gas connection r1“ 4 expansion vessel con- nection 5 heating return connec- tion 6 heating flow connection 7 expansion relief v...
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Installation 5 0020029173_04 ecotec plus installation and maintenance instructions 11 4.9 removing or installing the front casing 4.9.1 removing the front casing 1 2 1. Undo the bolt (1). 2. Push in both retaining clips (2) so that the front casing is released. 3. Pull the front casing forwards at t...
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5 installation 12 installation and maintenance instructions ecotec plus 0020029173_04 5.1.2 cylinder priority switching via low loss header 1 2 3 4 1 product with internal pump 2 low loss header 3 external cylinder char- ging pump 4 consumer (e.G. Cylinder charging circuit) the product's electronics...
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Installation 5 0020029173_04 ecotec plus installation and maintenance instructions 13 1 ▶ install the gas line without tension in accordance with the recognised rules of technology. ▶ make sure that the existing gas meter is capable of passing the rate of gas supply required. ▶ remove the residues f...
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5 installation 14 installation and maintenance instructions ecotec plus 0020029173_04 1 2 condensate forms in the product during combustion. The condensate drain pipework (1) routes the condensate to the waste water connection via a tundish (2). ▶ install the enclosed condensate drain pipework (hose...
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Installation 5 0020029173_04 ecotec plus installation and maintenance instructions 15 5.5.1.2 closing the electronics box 1. Close the cover (2) by pushing it downwards onto the electronics box (3). 2. Ensure that all of the clips (1) audibly click into the brackets. 3. Tilt the electronics box upwa...
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6 start-up 16 installation and maintenance instructions ecotec plus 0020029173_04 5.5.8.1 using the auxiliary relay 1. Connect an additional component directly to the integ- rated auxiliary relay using the grey plug on the pcb. 2. Carry out the wiring. (→ page 15) 3. To start up the connected compon...
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Start-up 6 0020029173_04 ecotec plus installation and maintenance instructions 17 6.4 checking and treating the heating water/filling and supplementary water caution. Risk of material damage due to poor-qual- ity heating water ▶ ensure that the heating water is of suffi- cient quality. ▶ before fill...
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6 start-up 18 installation and maintenance instructions ecotec plus 0020029173_04 if the heating installation is full, the indicator on the pressure gauge must point to the upper half of the grey area when the heating installation is cold in order to ensure that it operates smoothly. This correspond...
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Start-up 6 0020029173_04 ecotec plus installation and maintenance instructions 19 6.9 filling the condensate trap danger! Risk of poisoning due to escaping flue gas. An empty or insufficiently filled condensate trap may allow flue gas to escape into the room air. ▶ fill the condensate trap with wate...
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6 start-up 20 installation and maintenance instructions ecotec plus 0020029173_04 conditions: gas flow rate not in the permissible range ▶ check all of the piping and ensure that the gas flow rates are correct. ▶ only put the product into operation once the gas flow rates have been corrected. Condit...
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Start-up 6 0020029173_04 ecotec plus installation and maintenance instructions 21 1 2 3 4 3. Measure the co₂ and co/co₂ content at the flue gas analysis point (1). 4. Compare the measured value with the corresponding value in the table. Settings unit g20 natural gas co₂ after 5 minutes in full load ...
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7 adapting the unit to the heating installation 22 installation and maintenance instructions ecotec plus 0020029173_04 7. Re-fill the system until the system design pressure of 0,1 mpa (1,0 bar) is attained. Note the actual reading on the digital pressure gauge should ideally be 0,05 mpa (0,5 bar) p...
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Adapting the unit to the heating installation 7 0020029173_04 ecotec plus installation and maintenance instructions 23 the cylinder charging and heating mode target values. This prevents the living rooms from overheating. If there is a heat demand, the pump is switched on every 25 minutes for 5 minu...
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8 inspection and maintenance 24 installation and maintenance instructions ecotec plus 0020029173_04 6. Inform the operator about measures taken to ensure the supply of combustion air and flue gas guiding, and in- struct the operator that he must not make any changes. 8 inspection and maintenance ▶ c...
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Inspection and maintenance 8 0020029173_04 ecotec plus installation and maintenance instructions 25 1. Use the main switch to switch off the product. 2. Close the gas isolator cock. 3. Remove the front casing. (→ page 11) 4. Tilt the electronics box forward. 1 2 3 4 5 6 7 8 9 10 5. Unscrew the retai...
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8 inspection and maintenance 26 installation and maintenance instructions ecotec plus 0020029173_04 8.6 checking the burner 1 2 3 1 2 1. Check the surface of the burner for damage. If you see any damage, replace the burner. 2. Replace the silicone seal (1) and the silicate cord (2). 3. Check the bur...
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Troubleshooting 9 0020029173_04 ecotec plus installation and maintenance instructions 27 8.9 installing the compact thermal module 1 2 3 4 5 6 7 8 9 10 1. Connect the compact thermal module (6) to the heat exchanger (1). 2. Tighten the six nuts (4), including the retainer for the air intake pipe, in...
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10 decommissioning the product 28 installation and maintenance instructions ecotec plus 0020029173_04 9.4 querying the fault memory the product has a fault memory. You can use this to query the last ten faults that occurred in chronological order. ▶ press and at the same time to display the last ten...
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Vaillant customer service 12 0020029173_04 ecotec plus installation and maintenance instructions 29 12 vaillant customer service 12.1 guarantee – two year guarantee for ecotec plus appliances vaillant provides this appliance with a parts and labour guarantee against defects that may occur within twe...
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Appendix 30 installation and maintenance instructions ecotec plus 0020029173_04 appendix a overview of diagnostics codes code parameter values or explanations default set- ting own setting d.0 heating partial load, adjustable val- ues in kw adjustable heating partial load approx. 70% of the max- imu...
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Appendix 0020029173_04 ecotec plus installation and maintenance instructions 31 code parameter values or explanations default set- ting own setting d.26 internal accessory relay at x6 (pink plug) 1 = circulation pump 2 = second external pump 3 = cylinder charging pump 4 = flue non-return flap/extrac...
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Appendix 32 installation and maintenance instructions ecotec plus 0020029173_04 code parameter values or explanations default set- ting own setting d.72 pump overrun after cylinder charging adjustable from 0 to 600 seconds 80 seconds d.75 max. Charging time for domestic hot water cylinder without in...
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Appendix 0020029173_04 ecotec plus installation and maintenance instructions 33 no. Work inspection (annual) mainten- ance (at least every two years) 4 check the gas flow pressure at maximum heat input. If the gas flow pressure is not within the correct range, carry out maintenance work. X x 5 check...
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Appendix 34 installation and maintenance instructions ecotec plus 0020029173_04 status code meaning s.21 dhw mode: fan start-up s.22 dhw mode: pump pre-run s.23 dhw mode: ignition s.24 dhw mode: burner on s.25 dhw mode: pump/fan overrun s.26 dhw mode: fan overrun s.27 dhw mode: pump overrun s.28 hot...
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Appendix 0020029173_04 ecotec plus installation and maintenance instructions 35 code meaning cause f.22 safety switch-off: low water pressure no or insufficient water in the product, water pressure sensor defective, cable to pump or water pressure sensor loose/not connected/defective f.23 safety swi...
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Appendix 36 installation and maintenance instructions ecotec plus 0020029173_04 e connection diagram ignition electrode appliance earth ignition unit x14 green/yellow cylinder thermostat (accessory) "c1/c2" gas valve flow switch flow sensor flow sensor water pressure sensor cylinder sensor p return ...
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Appendix 0020029173_04 ecotec plus installation and maintenance instructions 37 x13 x11 fan 230 v~ n l n l gr e y n l blue gr een x18 5 4 3 n l 9 8 7 + 2 fb af rf dcf 0 0 1 - tu rquois e viole t whit e re d blue s upply v o lt age extr a-lo w v olt age e d ge c onnect or x1 x41 x22 6 1 x6 pink n l o...
Page 38: Www.Centralheating.Co.Uk
Appendix 38 installation and maintenance instructions ecotec plus 0020029173_04 f commissioning checklist © heating and hotwater industry council (hhic) www.Centralheating.Co.Uk benchmark commissioning and servicing section it is a requirement that the boiler is installed and commissioned to the com...
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Appendix 0020029173_04 ecotec plus installation and maintenance instructions 39 this commissioning checklist is to be completed in full by the competent person who commissioned the boiler as a means of demonstrating compliance with the appropriate building regulations and then handed to the customer...
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Appendix 40 installation and maintenance instructions ecotec plus 0020029173_04 it is recommended that your heating system is serviced regularly and that the appropriate service interval record is completed. Service provider service record service 01 and ² % and ² % service 02 and ² % and ² % servic...
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Appendix 0020029173_04 ecotec plus installation and maintenance instructions 41 g opening of the flue pipe g n n m m a ii o h h c b l j q q q q q k p d, e f i s r t g.1 positioning of the opening of a fan-supported flue gas guiding installation site minimum dimen- sions a directly below an opening, ...
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Appendix 42 installation and maintenance instructions ecotec plus 0020029173_04 h text from bs 5440-1 on fan-supported flue gas guiding bs 5440–1: it is recommended that the fanned flue gas system terminal is positioned as follows: – at least 2 m from an opening in the building directly opposite, an...
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Appendix 0020029173_04 ecotec plus installation and maintenance instructions 43 technical data – general vu gb 656/4‑5 approved unit category i 2h gas connection, boiler side 1″ flow/return heating connections, inside thread, boiler side 1″ flow/return heating connections, outside thread, boiler sid...
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Index 44 installation and maintenance instructions ecotec plus 0020029173_04 index a air index setting................................................................... 20 air separator........................................................................ 26 air separator, filter ...................
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Index 0020029173_04 ecotec plus installation and maintenance instructions 45 u unloading the box ................................................................. 9 v voltage .................................................................................. 5 w wall-mounting the product ...............
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0020029173_04 26.03.2015 vaillant ltd nottingham road belper derbyshire de56 1jt telephone 44 84 56 02 29 22 vaillant service solutions 44 807 06 06 07 77 spares technical enquiries 44 17 73 59 66 15 info@vaillant.Co.Uk technicalspares@groupservice.Co.Uk www.Vaillant.Co.Uk © these instructions, or p...