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Contents

0020134823_07 ecoTEC plus Installation and maintenance instructions

Wiring diagram................................................... 45

Initial start-up checklist..................................... 46

G.1

Initial start-up checklist ........................................ 46

Commissioning Checklist................................. 49

Position of the opening in the air/flue pipe..... 52

I.1

Notes ................................................................... 52

I.2

Positioning of the opening of a fan-supported
flue system........................................................... 52

I.3

Horizontal terminal positioning ............................ 53

Treating the heating water ................................ 54

Technical data.................................................... 55

Index ................................................................................... 57

Содержание ecoTEC plus VU GB 5-5 Series

Страница 1: ...llation and maintenance instructions ecoTEC plus VU GB 5 5 GB IE Publisher manufacturer Vaillant GmbH Berghauser Str 40 D 42859 Remscheid Tel 492191 18 0 Fax 492191 18 2810 info vaillant de www vailla...

Страница 2: ...purging the heating system 21 7 13 Filling the condensate trap 21 7 14 Checking and adjusting the gas setting 22 7 15 Checking leak tightness 24 7 16 Thoroughly flushing the heating system hot 25 8 A...

Страница 3: ...art up checklist 46 G 1 Initial start up checklist 46 H Commissioning Checklist 49 I Position of the opening in the air flue pipe 52 I 1 Notes 52 I 2 Positioning of the opening of a fan supported flue...

Страница 4: ...system com ponents installing and setting up the product in ac cordance with the product and system ap proval compliance with all inspection and main tenance conditions listed in the instruc tions Int...

Страница 5: ...stalled below ground level liquid gas may accumulate at floor level if there are any leaks In this case there is a risk of explosion Make sure that liquid gas cannot escape from the product or the gas...

Страница 6: ...rom electric shock if you touch live components Before commencing work on the product Disconnect the product from the power supply by switching off all power supplies at all poles electrical partition...

Страница 7: ...ent person approved at the time by the Health and Safety Executive and that it meets the requirements of the appropriate Building Regu lations The Benchmark Checklist can be used to demon strate compl...

Страница 8: ...n e g 260 W Max electrical power consumption Information on the identification plate Meaning IP e g X4D Level of protection Heating mode P Nominal heat output range Q Heat input range Note Make absolu...

Страница 9: ...enance or re pair work Where units are installed in cascade observe the gradi ent of the flue pipe approx 50 mm m It is not necessary to maintain a clearance between the product and components made of...

Страница 10: ...ning clips 2 so that the front casing is released 3 Pull the front casing forwards at the bottom edge 4 Lift the front casing upwards from the bracket 4 7 2 Installing the front casing 1 Place the fro...

Страница 11: ...plosion or scalding caused by incorrect installation Mechanical stresses in the connection pipes may lead to leaks Make sure that the connection pipes are free from mechanical stress when they are ins...

Страница 12: ...5 2 Hydraulics installation Caution Risk of material damage due to high tem peratures Plastic pipes in the heating installation may become damaged by overheating if a fault occurs When using plastic...

Страница 13: ...rt filter installed on the installation side upstream of the plate heat exchanger Heating side cleaning connections for backwashing the plate heat exchanger during maintenance work To this end various...

Страница 14: ...d in accordance with national regulations Observe the local regulations on neutralising the con densate Note You can obtain neutralisation with or without a condensate pump as an accessory If required...

Страница 15: ...r installation type B23P third party accessor ies are also permitted see the technical data in the appendix Only use Vaillant original air flue pipes If third party accessories are permitted for B23P...

Страница 16: ...E plug to a suitable flexible three core mains connection cable which complies with the relevant standards 9 Close the electronics box Page 16 10 Make sure that access to the mains connection is al wa...

Страница 17: ...multi functional module 1 Install the components in accordance with the respect ive instructions 2 Select D 027 Page 25 to actuate relay 1 on the multi functional module 3 Select D 028 Page 25 to act...

Страница 18: ...art up CO2 analyser Digital or U tube manometer Flat blade screwdriver small 2 5 mm hex key 7 2 Carrying out the initial start up Note The complete heating system must be flushed at least twice Once w...

Страница 19: ...otection 7 4 Switching on the product Press the on off button on the product The basic display appears on the display 7 5 Running the installation assistants The installation assistant is displayed wh...

Страница 20: ...r successful ignition the product is operated at maximum heat input P 02 Minimum load check programme After successful ignition the product is operated at minimum heat input P 06 Filling mode check pr...

Страница 21: ...th service valves on the boiler are open 4 Slowly fill the boiler 5 Observe the increasing filling pressure in the boiler 6 Fill with water until the required filling pressure is reached 7 Close off t...

Страница 22: ...the air analysis point 1 to check for flue gas recir culation 4 Use a flue gas analyser 5 If you discover CO or CO2 in the supply air search for the leak in the flue gas installation or for signs of f...

Страница 23: ...uct Do not make any adjustments to the product Check the gas installation Do not start up the product If you cannot correct the failure notify the gas supply company and proceed as follows End the che...

Страница 24: ...tation the CO content only changes after approx 1 turn of the adjusting screw overcoming the adjustment hysteresis The adjusting screw must protrude only slightly from the casing Select Cancel once th...

Страница 25: ...ment in Checking and treating the heating water filling and supplementary water Page 18 11 Install the side section Page 11 12 Install the front casing Page 10 8 Adapting the unit to the heating insta...

Страница 26: ...5 30 5 33 0 50 16 5 18 5 21 0 23 5 25 5 28 0 55 13 5 15 0 17 0 19 0 20 5 22 5 60 10 5 11 5 13 0 14 5 15 5 17 0 65 7 0 8 0 9 0 10 0 11 0 11 5 70 4 0 4 5 5 0 5 5 6 0 6 5 75 1 0 1 0 1 0 1 0 1 0 1 0 Note...

Страница 27: ...water volume at maximum heat input T 23 K 3 Circulation water volume at maximum heat input T 20 K A Circulation water volume l h B Remaining feed head mbar 100 kW boiler with high efficiency pump A B...

Страница 28: ...You require the following tool for the inspection and mainten ance WAF 8 socket spanner with extension Torx screwdriver 20 25 and 30 5 mm hex key Carry out all inspection and maintenance work in the...

Страница 29: ...and safe operation of the product To receive information about the available original spare parts contact the contact address provided on the back page of these instructions If you require spare part...

Страница 30: ...1 8 10 12 5 6 7 9 13 806 5 5 1006 5 5 1206 5 5 Danger Risk of poisoning and fire caused by es caping gas The gas pipe may become damaged Ensure that you do not damage the seals on the gas pipe when re...

Страница 31: ...hat any existing condensate neutraliser does not become damaged 3 Rinse away any loose dirt in the heat exchanger 1 with a sharp jet of water or use a plastic brush The water flows out of the heat exc...

Страница 32: ...et for the insulating mat is installed properly again after it is replaced 3 Replace all seals at the sealing points opened during the maintenance work 8 9 10 11 13 5 6 7 12 11 8 10 12 5 6 7 9 13 806...

Страница 33: ...uct status S xx that is displayed on the Live Monitor Page 18 10 2 Calling up service messages If the maintenance symbol appears in the display there is a service message The maintenance symbol appear...

Страница 34: ...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 the product 8 Make sure that water does not drip...

Страница 35: ...ng mat lie above the cut outs for the burner door Torque 6 Nm 11 Install the ignition and monitoring electrodes Use new seals for this Torque 2 8 Nm 12 Install the gas air mixture unit Page 32 13 Chec...

Страница 36: ...d Condition Replacing the PCB and display at the same time Select the required language If you are replacing both components at the same time the product switches directly to the menu to select the la...

Страница 37: ...arget flow temp Appliance config Language DHW temperature Back Select Target flow temp Appliance config Language DHW temperature Back Select Appliance config Test programs Installer level Fault list B...

Страница 38: ...elect Heating partial load Appliance config Accessory relay 2 Accessory relay 1 Back Select Heating partial load Appliance config Accessory relay 2 Contact data Back Select Heating partial load Applia...

Страница 39: ...ad justable D 011 Status of external heating pump 0 Off 1 100 On Not ad justable D 014 Pump speed target value high efficiency pump Heating circuit pump target value in 0 Auto 1 53 2 60 3 70 4 85 5 1...

Страница 40: ...al value in C Not ad justable D 041 Return temperature Actual value in C Not ad justable D 044 Digitised ionisation value Display field 0 to 1020 800 no flame 400 good flame Not ad justable D 046 Pump...

Страница 41: ...justable D 096 Default setting Reset all adjustable parameters to factory setting 0 No 1 Yes C Inspection and maintenance work Overview Note The table below lists the manufacturer requirements with re...

Страница 42: ...19 Open the service valves fill up the product heating installation to 1 0 4 5 bar depending on the static height of the heating installation and start the purging programme P 00 X 20 Perform a test...

Страница 43: ...emperature sensor interruption NTC plug not plugged in or has come loose multiple plug on the PCB not plugged in correctly interruption in cable harness NTC defective F 10 Flow temperature sensor shor...

Страница 44: ...DSN If spare parts were integrated Display and PCB replaced at the same time and Device Specific Number not reset incorrect cable harness liquefied petroleum gas coding resistor and DSN do not match F...

Страница 45: ...sensor Flow sensor optional DCF connection Earth Earth Contact thermostat burner off Ext room th 3 4 contact 24 V Bus connection Controller room th digital Accessory output Select via D 26 Charging p...

Страница 46: ...iator heating circuits Ventilator heating circuits Water hardness when starting up mol m or mg l CaCO Type of cleaning carried out First flushing cold of the heating circuit carried out First flushing...

Страница 47: ...g circuits sufficiently purged When installing a pump without a pump assembly Pressure loss between the pump and the unit 2 kPa 20 mbar at 4 m h required Distance between the pump and product is less...

Страница 48: ...ontrol Domestic hot water demand from control in ternal external Sensor positioned correctly and connected vrnetDIALOG installed correctly signal available Start up default settings CO content at max...

Страница 49: ...ntenance instructions 49 H Commissioning Checklist Heating and Hotwater Industry Council HHIC www centralheating co uk Benchmark Commissioning and Servicing Section It is a requirement that the boiler...

Страница 50: ...th 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 Fitte...

Страница 51: ...g 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 AND...

Страница 52: ...O Q P T G 4 D E Q Ja I 2 Positioning of the opening of a fan supported flue system Minimum clearances for concentric terminations Key Horizontal 70 kW up to 120 kW mm All systems 120 kW Products must...

Страница 53: ...ntersection with pitched roof 600 R 5 Horizontal from opening windows on pitched or flat roofs 900 S 5 Above an opening roof light or windows on pitched roofs 600 T 5 Below an opening roof light or wi...

Страница 54: ...dness description Total Hardness mg l Calcium carbonate CaCO UK Degrees Clark C French Degrees f German Degrees dH Soft 150 11 15 9 Hard 150 300 11 21 15 30 9 18 Very Hard 300 21 30 18 mg l milligramm...

Страница 55: ...0 l h 4 485 l h Approx condensate quantity pH value 3 5 to 4 0 in heating mode 40 30 C 12 8 l h 16 0 l h 19 2 l h Remaining feed head of the high efficiency pump 0 065 MPa 0 650 bar 0 053 MPa 0 530 ba...

Страница 56: ...nsions width 480 mm 480 mm 480 mm Unit dimensions height 960 mm 960 mm 960 mm Unit dimensions depth 603 mm 603 mm 603 mm Approx net weight without pump group 68 kg 86 kg 90 kg Technical data Electrica...

Страница 57: ...19 Filling pressure 20 Flow temperature maximum 25 Flue gas route 5 Front casing 10 Front casing closed 6 Frost 6 Function menu 29 G Gas connection 11 Gas conversion 22 Gas setting 22 Gas type 12 Gas...

Страница 58: ...rature control 26 Risk of scalding 6 S Safety device 4 Scope of delivery 8 Self test 29 Service message 33 Service partner 33 Side section 11 Spare parts 28 29 Status codes 18 42 Switching on 19 T Tar...

Страница 59: ......

Страница 60: ...byshire 1 1 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 ma...

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