Installation and maintenance instructions
ecoFIT sustain
615 - 630
GB, IE
Publisher/manufacturerVaillant GmbH
Berghauser Str. 40
D-42859 Remscheid
Tel. +49
21
91
18
‑
0
Fax +49
2810
[email protected]
www.vaillant.de
Page 1: ...tion and maintenance instructions ecoFIT sustain 615 630 GB IE Publisher manufacturer Vaillant GmbH Berghauser Str 40 D 42859 Remscheid Tel 49 21 91 18 0 Fax 49 21 91 18 2810 info vaillant de www vail...
Page 2: ...on 16 7 8 Filling the condensate trap 17 7 9 Filling the hot water circuit 17 7 10 Checking the gas flow rate 17 7 11 Checking and adjusting the gas settings 17 7 12 Checking leak tightness 19 8 Adapt...
Page 3: ...companying operating installation and servicing instructions for the product and any other system compon ents installing and fitting the product in accord ance with the product and system approval com...
Page 4: ...mm e g fuse or circuit breaker Secure against being switched back on again Wait for at least 3 minutes until the capa citors have discharged Check that there is no voltage 1 3 7 Risk of death due to l...
Page 5: ...k of material damage caused by frost Do not install the product in rooms prone to frost 1 3 13 Risk of material damage caused by using an unsuitable tool Use the correct tool 1 4 Regulations directive...
Page 6: ...Heating and Hotwater Industry Council For more information visit www centralheating co uk 3 Product description 3 1 Compartment Ventilation The boilers are very high efficiency appliances As a consequ...
Page 7: ...y a single person 4 1 1 General Hold the load as close as possible to your body Avoid rotational movements Instead reposition your feet If the unit is being lifted by two persons ensure your movements...
Page 8: ...air flue connection B 150 mm C 5 mm 70 mm if the side sections have to be removed D 600 mm 4 6 Clearance from combustible components It is not necessary to maintain a clearance between the product an...
Page 9: ...e centre so that the latching lug is released 3 Pull the front casing forwards at the bottom edge 4 Lift the front casing upwards from the bracket 4 9 2 Installing the front casing Refit the component...
Page 10: ...ating water Air in the heating water causes corro sion in the heat generator circuit and in the product If you use non diffusion tight plastic pipes in the heating installation ensure that no air gets...
Page 11: ...erminate at a suitable drain point within the heated envelope of the building that will remain frost free under long periods of low external temperatures Connect the condensate traps 1 Use the supplie...
Page 12: ...19mm min 30mm 5 4 1 7 External termination into rain water down pipe 19mm min 30mm 5 5 Electrical installation Danger Risk of death from electric shock Continuous voltage is present at power sup ply t...
Page 13: ...ntact opening of at least 3 mm e g fuses or power switches 4 Provide one common electricity supply for the boiler and for the corresponding controller Power supply Single phase 230 V 50 Hz Fuse protec...
Page 14: ...Press to cancel a setting or exit the installer level 6 4 Live Monitor status codes Menu Live monitor Status codes in the display provide information on the pro duct s current operating status Status...
Page 15: ...lation Use a magnetic rod to check whether it contains mag netite iron oxide If you ascertain that it contains magnetite clean the in stallation and apply suitable corrosion protection meas ures or fi...
Page 16: ...ing pressures may be required to avoid air entering the heating installation If the water pressure falls below 0 05 MPa 0 5 bar the value flashes in the display If the water pressure falls below 0 03...
Page 17: ...gas in m h Nom 5 10 15 3 1 62 1 70 1 46 18 4 1 95 2 05 1 76 24 7 2 61 2 74 2 35 25 7 2 72 2 86 2 45 28 6 3 03 3 18 2 73 30 6 3 24 3 40 2 92 35 7 3 78 3 97 3 40 Conditions Gas flow rate not in the per...
Page 18: ...tion and flue gas recirculation 1 Check the flue gas installation is intact in accordance with the latest gas safe technical bulletin and informa tion supplied in the installation instructions 2 For e...
Page 19: ...f diagnostics codes Page 28 8 1 Burner anti cycling time To prevent frequent switching on and off of the burner and thus prevent energy losses an electronic restart lockout is activated for a specific...
Page 20: ...under diagnostics code d 14 Overview of diagnostics codes Page 28 8 2 1 Pump diagrams 12s 0 50 100 150 200 250 300 350 0 200 400 600 800 1000 A B 1 2 A Remaining feed head mbar B Flow rate l h 1 Max P...
Page 21: ...tion attach the sticker supplied in the end user s language to the product cover Explain to the end user how the safety devices work and where they are located Inform the end user how to handle the pr...
Page 22: ...pcock 5 Close the service valves in the heating flow and in the heating return 6 Close the service valve in the cold water pipe 7 Drain the product if you want to replace water bearing components of t...
Page 23: ...to the electronics box 10 6 5 Replacing the expansion vessel 1 Drain the product Page 27 B C 1 2 3 A D 2 Undo the nut 3 3 Remove both screws on the support plate 1 4 Remove the support plate 5 Pull o...
Page 24: ...Install the new pressure sensor 5 Reattach the clip 1 10 7 Checking the product for leak tightness Check that the product is leak tight Page 19 11 Inspection and maintenance 11 1 Using original seals...
Page 25: ...red value with the corresponding value in the table Setting the CO value Great Britain front casing on front cas ing off Natural gas G20 CO at full load 9 2 0 2 Set for Wobbe index W 14 09 kW h m O at...
Page 26: ...f you see any damage replace the burner 2 Install the two new burner seals 11 8 Checking the ignition electrode 1 2 3 4 5 1 Disconnect the connection 2 and the earthing cable 1 2 Remove the fixing scr...
Page 27: ...on ves sel at the vessel valve Conditions Pre charge pressure 0 075 MPa 0 75 bar Top up the expansion vessel in accordance with the static height of the heating installation ideally with ni trogen oth...
Page 28: ...Set target temperature for the domestic hot wa ter cylinder Current value Not adjustable d 08 Status of the 230 V ther mostat Current value 0 Room thermostat open no heat requirement 1 Room thermostat...
Page 29: ...le d 23 Status of the heating demand Current value off Heating off Summer mode on Heating on Not adjustable d 24 Status of the pressure monitor 0 1 off Not switched on Switched Not adjustable d 25 Sta...
Page 30: ...n deactivated 3 Hot water activated min target value 60 C 0 Adjustable d 60 Number of blocks by the temperature limiter Current value Not adjustable d 61 Number of unsuccessful ignitions Current value...
Page 31: ...s of the eBUS room thermostat Current value off Not connected on Connected Not adjustable d 91 Status DCF77 Current value Not adjustable d 93 Setting the product code 0 99 1 The Device Specific Number...
Page 32: ...r pressure S 88 Product purging active S 91 Maintenance Demo mode S 96 Automatic test programme Return temperature sensor heating demands blocked S 97 Automatic test programme Water pressure sensor he...
Page 33: ...the eBUS F 61 Fault Gas valve control system Short circuit short to earth in cable harness for the gas valve gas valve defective coils shorted to earth electronics defective F 62 Fault Gas valve switc...
Page 34: ...have been installed on the same pipe incorrect pipe Temperature sensor not connected or is connected incorrectly F 86 Fault Underfloor heating contact Underfloor heating contact open sensor disconnec...
Page 35: ...30Vac X1 FUS X106 X32 X90 X12 X35 RT 230Vac N L X1 X21 4 1 3 2 eBUS RT 24V Burner off X106 1 3 4 1 3 1 2 3 M 5 4 2 1 2 1 2 1 N L L 24V 230V 24V 230V 2 6 7 9 8 1 3 4 5 11 10 1 Main PCB 2 Interface PCB...
Page 36: ...f RT 230Vac X1 FUS X106 X32 X90 X12 X35 X21 L N RT 230Vac N L X1 1 3 4 1 3 1 2 3 eBUS Burner off X106 M 5 4 2 1 2 1 2 1 N L L 24V 230V 24V 230V X12 L N 2 7 8 10 9 1 4 3 5 6 12 11 1 Main PCB 2 Interfac...
Page 37: ...of the tolerances specified in these in structions eliminate the fault in accordance with the regulations and the current technology Annually 10 Check the general condition of the product and if requi...
Page 38: ...esults in the Benchmark service record in these instructions Annually G Position of the opening in the air flue pipe G N N M M A I I 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 op...
Page 39: ...of combustion are not directed to discharge directly across a boundary if the products are likely to cause a nuisance to a neighbour or discharge over a walkway or patio For IE see current issue of I...
Page 40: ...FIT sustain 0020277252_00 H Commissioning Checklist Heating and Hotwater Industry Council HHIC www centralheating co uk Benchmark Commissioning and Servicing Section It is a requirement that the boile...
Page 41: ...ith the appropriate Building Regulations and then handed to the customer to keep for future reference GAS BOILER SYSTEM COMMISSIONING CHECKLIST CONTROLS Optimum start control Fitted Fitted Fitted Fitt...
Page 42: ...ng system is serviced regularly and that the appropriate Service Interval Record is completed Service Provider SERVICE RECORD SERVICE 01 AND AND SERVICE 02 AND AND SERVICE 03 AND AND SERVICE 04 AND AN...
Page 43: ...how to set boiler to minimum rate contact Technical Helpline for advice CHECK CO AND COMBUSTION RATIO AT MINIMUM RATE With boiler still set at minimum rate insert analyser probe into flue gas sampling...
Page 44: ...kW Domestic hot water heat output P 4 4 18 0 kW 4 9 25 2 kW 7 1 35 0 kW Maximum heat input heating Q max 15 3 kW 18 4 kW 30 6 kW Minimum heat input heat ing Q min 4 5 kW 5 0 kW 7 2 kW Maximum heat in...
Page 45: ...ency at 50 30 C 104 0 104 0 104 0 Nominal efficiency at 40 30 C 106 0 106 0 106 0 Nominal efficiency in partial load operation 30 at 40 30 C 109 9 109 8 109 8 NOx class 5 5 5 Product dimensions width...
Page 46: ...family check 15 Gas flow rate 17 H Handing over to the end user 21 High efficiency pump 20 High efficiency pump output 20 I If you smell flue gas 4 If you smell gas 3 Inspection work 24 Installation s...
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Page 48: ...e DE56 1JT Telephone 0330 100 3461 info vaillant co uk www vaillant co uk These instructions or parts thereof are protected by copyright and may be reproduced or distributed only with the manufacturer...
