Vaillant ecoTEC plus 612 Instructions For Installation And Servicing Download Page 141

Page: 141 / 184

Supplied By www.heating spares.co Tel. 0161 620 6677

12 Control box

ecoTEC plus 824 VUW 246/3-5 + R1
ecoTEC plus 831 VUW 316/3-5 + R1
ecoTEC plus 837 VUW 376/3-5 R1

Pos.

Art.-No

Part

Type, note

02-12-046

193582

casing, cpl.

251955

fuse 2.0 AT (set of 10)

2.0 AT

117319

knobs, cpl. grey (3 knobs)

0020028736

printed circuit board

with part 02

117321

display

180982

pressure gauge

06a

085751

pressure gauge clip

06b

981155

packingring (set of 10)

193586

harness

VUW 246/3-5, appliance

193586

harness

VUW 246/3-5 R1, appliance

193586

harness

VUW 316/3-5, appliance

193586

harness

VUW 316/3-5 R1, appliance

0020025036

harness

VUW 376/3-5 R1, appliance

193587

harness

VUW 246/3-5, hydraulik

193587

harness

VUW 246/3-5 R1, hydraulik

193587

harness

VUW 316/3-5, hydraulik

193587

harness

VUW 316/3-5 R1, hydraulik

0020025038

harness

VUW 376/3-5 R1, hydraulik

078533

cable fixation

not necessary

193583

support, cpl.

VUW 246/3-5

193583

support, cpl.

VUW 246/3-5 R1

193584

support, cpl.

VUW 316/3-5

193584

support, cpl.

VUW 316/3-5 R1

193585

support, cpl.

VUW 376/3-5 R1

not necessary

Subject to alteration !
Attention: Please take the gross price from the valid price list !

Summary of Contents for ecoTEC plus 612

Page 1: ...EC plus 612 ecoTEC plus 615 ecoTEC plus 618 ecoTEC plus 624 ecoTEC plus 630 ecoTEC plus 637 ecoTEC plus 824 ecoTEC plus 831 ecoTEC plus 837 ecoTEC pro 28 ecoTEC pro 24 Instructions for installation an...

Page 2: ...ensate drain pipe 22 4 12 Heating connection 23 4 12 1 Heating flow and return connection 23 4 12 2 Pressure Relief Valve 24 4 13 Connecting the flue system to the boiler 24 4 14 Electrical connection...

Page 3: ...iphon 41 7 4 Checking the expansion vessel 42 7 5 Recommissioning the boiler 42 7 6 Test operation 42 8 Troubleshooting 42 8 1 Logical fault finding procedure 42 8 1 1 Status codes 43 8 1 2 Diagnostic...

Page 4: ...ic hot water Domestic hot water is supplied directly from the boiler without requiring a copper cylinder cold water tank feed and expansion vessel and associated pipework Domestic hot water has priori...

Page 5: ...al and the adherence to the inspec tion and maintenance conditions Danger Any incorrect use is forbidden The appliances must be installed by a competent person who is responsible for adhering to the e...

Page 6: ...urn at maximum thermal load 80 C flow 60 C return 40 74 40 83 40 70 40 74 40 74 C C NOx class 5 Protection class IP X4D max flow temperature 85 C Adjustable flow temperature Default setting max 75 C 3...

Page 7: ...7 0 3 2 8 3 4 2 11 2 4 8 13 9 5 7 17 1 g s g s Exhaust temperature at minimum thermal load 40 C flow 30 C return at maximum thermal load 80 C flow 60 C return 40 70 40 75 40 83 40 70 C C NOx class 5 P...

Page 8: ...connection 15mm combination boilers only 3 Gas connection 15mm 4 Hot water connection 15mm combination boilers only 5 Heating flow pipe 22mm 6 Hanging bracket 7 Flue hole flue system 60 100 8 Flue ho...

Page 9: ...p 8 Aqua Sensor 9 Electronics box 10 Pressure sensor 11 Hot water heat exchanger 12 Gas valve 13 Heat exchanger 14 Flue pipe connection 1 2 3 4 5 7 9 14 13 12 10 Fig 2 3 Function elements of system bo...

Page 10: ...ial and commercial gas installation IGE UP2 Gas installation pipework boosters and com pressors on industrial and commercial premises IGE UP10 Installation of gas appliances in industrial and commerci...

Page 11: ...a 1 sticker each for tank and ventilation above Fig Table 3 1 Contents included with delivery of ecoTEC plus system boilers 1 2 3 4 6 5 7 8 Fig 3 2 Contents included with delivery of ecoTEC plus combi...

Page 12: ...is aspect The boiler must be mounted on a flat vertical wall which must be suffi ciently robust to take the weight of the boiler The boiler may be installed on a combustible wall subject to the requir...

Page 13: ...nly use genu ine Vaillant flue pipes Malfunctions can occur if you use other accessories These may result in damage and injury You will find a list of genuine flue pipes in the Vaillant installation m...

Page 14: ...izontally from a terminal on the same wall 300 M Distance from adjacent for vertical Flue 500 Table 3 4 Terminal position for a fan assisted concentric flue Note In addition the terminal should not be...

Page 15: ...cleansers must be used carefully and must be completely removed by thoroughly flushing the system Cleansers should only be left in systems for a maximum of 24 hours This cleansing must take place prio...

Page 16: ...tem by pass An automatic system by pass is provided in the boiler The boiler is suitable for use in systems with thermostat ic radiator valves and no additional by pass is required The by pass valve i...

Page 17: ...e roof space It is recommended a risk assessment of the roof space area be carried out before moving the appliance into the area to take into account access sta bility of flooring lighting and other f...

Page 18: ...Recommend wear suitable cut resistant gloves with good grip to protect against sharp edges and ensure good grip when handling appliance It is recommended a risk assessment of the roof space area be c...

Page 19: ...hat the template is vertical The template shows The position of the fixing holes for the boiler mounting bracket The position of the connections The position of the flue exit hole Mark the position of...

Page 20: ...structions 4 6 Fitting the boiler Lift the boiler 3 up to the wall so that it is slightly above the hanging bracket 1 Note Lift the boiler from either side at the bottom edge Lower the boiler slowly o...

Page 21: ...com bination boiler Fit the union nut 2 and the compression olive 3 to the gas connection pipe 1 of the boiler Fit the union nut 6 and the compression olive 5 to the pre formed tail provided with ecoT...

Page 22: ...rain pipe The risk of the condensate drain pipe freez ing is thus minimised The ecoTEC pro appliances are equipped with a normal condensing water trap where the condensate is con stantly emptied into...

Page 23: ...ed fittings extra care should be taken to avoid damage to isolation valves through heat transfer 4 12 1 Heating flow and return connection Note Before connecting the heating circuit to the boiler all...

Page 24: ...The pipe should terminate in a position which ensures that any discharge of water or steam from the valve can not create a hazard to persons in or around the premis es or cause damage to any electric...

Page 25: ...he main supply Remove the front case and lower the control panel Fig 4 13 Opening the electronics box Unclip the bottom of the terminal box cover and hinge back to reveal the connection plugs Feed the...

Page 26: ...Room thermostat 230 V 50 Hz remove bridge on connection Heating pump With ecoTEC pro 1 step pump plug with 3 pin With ecoTEC plus 2 step pump plug with 5 pin Mains supply 230 V 50 Hz 2A fuse slow Igni...

Page 27: ...X 20 5 red X 20 7 black X 20 7 black X 20 8 blue X 2 12 green X 2 11 red X 2 9 black Pump X 20 18 red 24 VDC X 20 9 blue earth X 20 16 blue earth X 20 13 black X 20 12 black X 20 4 grey PWM X 20 3 bla...

Page 28: ...t C1 C2 Water pressure sensor NTC return X 20 5 red X 20 7 black X 20 7 black X 20 8 blue X 2 10 black X 2 14 brown X 2 12 green X 2 11 red X 2 9 black Pump X 20 18 red 24 VDC X 20 9 blue earth X 20 1...

Page 29: ...removed and the controls connected across terminals 3 and 4 Terminal 5 is an additional neutral connection for external neutrals such as from the anticipator of a room thermostat 4 15 3Connection det...

Page 30: ...his con trol is not active when the power supply to the appliance is turned off 5 Commissioning Part I 5 1 Preliminary electrical checks Check the electrical installation by carrying out short circuit...

Page 31: ...e light grey area please refill water If the heating system extends over several storeys the system may require a higher filling pressure 5 4 2 ecoTEC plus combination boiler filling loop The ecoTEC p...

Page 32: ...ing system is completely filled with water all bleed valves have been shut and the manometer pointer is in the centre of the dark grey area Bleed the heating pump by loosening the central screw Close...

Page 33: ...system boilers Regulating the by pass on the adjusting screw 1 5 9 Checking the gas supply 5 9 1 Factory settings Caution Before operating the boiler check the data badge and ensure that the correct...

Page 34: ...he boiler has reached its operating temperature With all other gas appliances turned off measure the gas rate at the gas meter Check that the gas rate is as stated in Table 5 1 Caution If the measured...

Page 35: ...2 5 12 ecoTEC plus 615 5 15 ecoTEC plus 618 7 18 ecoTEC plus 624 9 24 ecoTEC plus 630 10 30 ecoTEC plus 637 12 37 ecoTEC plus 824 7 19 ecoTEC plus 831 9 24 ecoTEC plus 837 12 28 ecoTEC pro 24 7 19 eco...

Page 36: ...The minimum pressure should not be less than 1 bar in any installation If the system is to be treated with an inhibitor it should be applied at this stage in accordance with the manufacturer s instruc...

Page 37: ...Customer Service Centres 7 1 1 Safety instructions Important Before starting any maintenance work Isolate the mains electricity supply by disconnecting the plug at the socket outlet if there is only a...

Page 38: ...in section 7 2 1 if maintenance schedule is required from steps 2 3 or 5 above Clean the primary heat exchanger Fit a new burner door seal kit observe the assembly instructions enclosed with the seal...

Page 39: ...the front casing by easing forward the bottom edge and gently lifting Lower electronic control box 2 3 1 Fig 7 1 Dismantling air intake pipe Remove screw 2 and remove the air intake pipe 1 Disconnect...

Page 40: ...ck of the heat exchanger If required the heat exchanger can be cleaned using reg ular vinegar 7 2 3 Checking the burner 1 Fig 7 4 Checking burner The burner 1 is maintenance free and needs no clean in...

Page 41: ...ndness Turn on the gas supply and test for soundness Check especially the screwed connections 3 and 11 Refit the air inlet pipe ensuring that the blue seal in the air intake pipe is correctly located...

Page 42: ...k its fas tening Check for ignition and an even flame on the burner Check that the heating system and the water heating is working combination boilers only Fill out the Benchmark gas boiler commission...

Page 43: ...and water pump running S 26 Fan over run S 27 Pump over run S 28 Anti cycling mode All boilers S 30 No heating demand from external controls clamp 3 4 open S 31 Central heating thermostat knob turned...

Page 44: ...o heat request 1 closed heat request d 9 Flow target temperature from external analogue regula tor to terminal 7 8 9 eBUS in C minimum from ext eBUS target value and target value terminal 7 d 10 Statu...

Page 45: ...maximum speed in rpm 10 adjustment range 99 to 0 d 58 From the third quarter of 2006 Activation of solar reheating Setting range 0 to 3 0 solar reheating disabled factory setting 3 activation of min h...

Page 46: ...codes are displayed alternately for about two seconds each 8 1 4 Fault memory The fault memory stores details of the ten most recent faults Press the i and buttons simultaneously Use the button to scr...

Page 47: ...Short circuit in flow or return NTC or electronics defective F 65 Electronics temperature too high Electronics too hot due to external effect electronics defective F 67 Flame detector input signal is...

Page 48: ...and 8 3 you can also reset all parameters simultaneously In the second diagnostic level under the diagnostic number d 96 change the value to 1 see section 8 1 2 The parameters of all adjustable diagno...

Page 49: ...ling fan with gas fitting Pull out the plug 4 from the gas valve Pull out the plug 3 from the fan Remove the three screws 2 on the burner module 1 Remove the complete gas valve fan unit 5 Fig 9 3 Gas...

Page 50: ...the boiler After completing the work check for water leaks and perform a function check see section 7 6 9 5 Replacing primary heat exchanger Danger Before replacing the component comply with the safet...

Page 51: ...als provided with the spare parts Replacing display or electronics If you are replacing only one of the two components the parameter adjustment functions automatically On turn ing on the appliance the...

Page 52: ...neously The Full load mode is turned off The full load mode is also turned of if no key is pressed for 15 minutes Fasten the suction pipe extension Attach the front cover again Settings Natural gas H...

Page 53: ...Supplied By www heating spares co Tel 0161 620 6677 53 Instructions for installation and servicing ecoTEC Appendix Appendix...

Page 54: ...Supplied By www heating spares co Tel 0161 620 6677...

Page 55: ...Supplied By www heating spares co Tel 0161 620 6677...

Page 56: ...Supplied By www heating spares co Tel 0161 620 6677 839592_05 GB 08 2006...

Page 57: ...E ecoMAX 835 E ecoMAX pro 18 E ecoMAX pro 28 E ecoTEC plus 415 ecoTEC plus 418 ecoTEC plus 428 ecoTEC plus 438 ecoTEC plus 612 ecoTEC plus 615 ecoTEC plus 618 ecoTEC plus 624 ecoTEC plus 824 ecoTEC pl...

Page 58: ...Supplied By www heating spares co Tel 0161 620 6677 834449_09GB_082006 qxd 10 08 2006 12 20 Seite 2...

Page 59: ...T 1 Pages 4 36 Standard Concentric Systems 60 100 Galvanized steel air duct plastic flue duct PART 2 Pages 37 59 Optional Concentric System 80 125 Galvanized steel air duct plastic flue duct PART 2 CO...

Page 60: ...ons and standards to be observed 5 Alternative termination accessories available 6 Maximum flue lengths for ecoMAX 11 Maximum flue lengths for ecoTEC 12 Installation of the vertical air flue duct 28 I...

Page 61: ...t person who is registered with CORGI The Council for Registered Gas Installers The installation of the boiler and flue must be in accordance with the Gas Safety Installation and Use Regulations 1998...

Page 62: ...911 x 303 910 303 821 303 915 009076 black x x x x x x x x x 303 933 Black terminal kit for horizontal air flue duct 303 934 Adjustable flue support clips pack of 3 100 303 935 x Variable termination...

Page 63: ...7 60 100 Vaillant Accy No 303 910 Bends 45 pack of 2 60 100 Vaillant Accy No 303 911 Air flue duct extension 470 mm 60 100 Vaillant Accy No 303 902 Air flue duct extension 970 mm 60 100 Vaillant Accy...

Page 64: ...5 290 374 33 56 Fig 1 7 Offset section 60 100 Offset section 60 100 Vaillant Accy No 303 919 303919_IAx 440 690 Fig 1 6 Telescopic extension 60 100 Telescopic extension PP 60 100 440 mm 690 mm Vaillan...

Page 65: ...stable roof tile for pitched roof Vaillant Accy No 009 076 black GU_LAZ 41 0 PLANNING THE AIR FLUE DUCT LAYOUT Fig 1 12 Black terminal kit Black terminal kit for horizontal air flue duct Vaillant Accy...

Page 66: ...termination kit white including 1 support clip Vaillant Accy No 303 949 Fig 1 14 Extension 60 1 m pipe Extension pipe for variable termination kit 60 mm 1 m black including 1 support clip Vaillant Acc...

Page 67: ...87 4 0 m incl 1 elbow 87 10 0 m incl 1 elbow 87 7 0 m incl 1 elbow 87 Accessories Accy No 828 2 E 635 E 835 E pro 18 E pro 28 E 824 2 E 613 2 E 618 2 E 622 2 E ecoMAX Maximum length of flue is reduced...

Page 68: ...C plus 624 plus 824 plus 612 plus 615 plus 618 plus 630 plus 831 plus 637 plus 837 pro 24 pro 28 10 0 m incl 1 elbow 87 plus 415 plus 418 plus 428 plus 438 Maximum length of flue is reduced by 1 0 m f...

Page 69: ...ue length LAS Euro B S 074 0 LAS Euro B S 074 0 Fig 1 18 Horizontal flue systems Fig 1 19 Vertical flue systems PLANNING THE AIR FLUE DUCT LAYOUT Concentric flue length Flue length outside Fig 1 20 Ho...

Page 70: ...e air duct clamp 7 over the air duct Pull back the sliding sleeve so that it engages into the socket 3 of the boiler 4 Ensure that the sliding sleeve penetrates the socket such that there is at least...

Page 71: ...tal top outlet installation Top outlet flue exiting to side For installations where the air flue duct is to be installed to the side the position of the flue exit hole can be determined by carefully l...

Page 72: ...le this ensures easy fitting of the ducts and prevents any rough edges from damaging the flue seals Care should be taken not to scratch the white surface of the air duct If the installation requires t...

Page 73: ...y inserting the spigot of the flue elbow into the flue socket on the boiler and secure using the 30 mm air duct clamp 4 provided fig 3 8 Pull the air flue duct back through the wall such that the flue...

Page 74: ...it hole for horizontal top outlet installation Top outlet flue exiting to side For installations where the air flue duct is to be installed to the side the position of the flue exit hole can be determ...

Page 75: ...the location hole in the end of the outer air duct 1 Ensure that the drill does not pierce the inner flue duct Secure the air ducts together using the screw 1 provided Place the adhesive tape 2 acros...

Page 76: ...w 3 to the boiler by inserting the spigot of the flue elbow into the flue socket on the boiler and secure using the 30 mm air duct clamp 4 provided fig 3 14 Pull the air flue duct back through the wal...

Page 77: ...flue duct by twisting them against each other fig 3 22 Pull the terminal off the flue duct Push the new terminal into the flue duct and click to lock Please note The catch on the top of the terminal...

Page 78: ...ing flue duct behind the terminal from the spacer Unlock the catch between the terminal and the flue duct by twisting them against each other fig 3 22 Pull the terminal off the flue duct Push the new...

Page 79: ...d these must apply unless the boiler manu facturer has received approval to quote smaller clearances that are not safety critical Vaillant have re duced flue terminal clearances approved and these are...

Page 80: ...e flue duct Danger Before starting work shut down the appliance and prevent it from being switched on unintentionally Remove the wall seal from the terminal Use an 8 mm screwdriver to bend the catches...

Page 81: ...the variable termination kit is installed are shown in the tables on pages 11 and 12 Please note The parts are simply pushed together not bolted Caution Fasten the 87 bend with bird protection grille...

Page 82: ...tion of basic kit with two additional 45 bends showing position of support clips INSTALLATION OF THE VARIABLE TERMINATION KIT Fig 4 10 Installation of basic kit with two additional 87 bends showing po...

Page 83: ...ased from most local merchants Change the bird protection grille from the 87 elbow to the extension installed at the end If using the 87 elbow use the seal from the pipe extension The final pipe exten...

Page 84: ...instructions supplied with the boiler Ensure that all installation and service clearances are available and that the boiler flue can be installed as detailed in these instructions Determine the point...

Page 85: ...t dismantling the flue Drill two holes 3 mm through the air duct of the flue boiler clamp at the most convienient holes on the air duct clamp Ensure that the drill does not penetrate the inner flue du...

Page 86: ...details on the installation of extensions and elbows Push the sliding sleeve 4 firmly into place on the extension Join the vertical roof duct 5 to the extension 7 Join the sliding sleeve 4 to the app...

Page 87: ...Cutting tubes to size The seals are sensitive to mineral oil based grease products For this reason the seals must not be greased If the seals need wetting to aid in installation use water only De bur...

Page 88: ...follow fig 6 4 and fig 6 5 to avoid obtrsuctions Note The elbows must be correctly aligned to avoid undue stress on the joints an risk of leakage The elbow fitted to the top of the boiler 1 should be...

Page 89: ...lue runs in a corner follow fig 6 4 and fig 6 5 to avoid obtrsuctions Note The elbows must be correctly aligned to avoid undue stress on the joints an risk of leakage The elbow fitted to the top of th...

Page 90: ...85 375 590 380 595 385 600 390 605 395 610 400 615 405 620 410 625 415 Table 6 1 Length of surplus with 87 elbows 190 to 210 mm 0 215 to not 265 mm possible 270 to 290 mm 80 295 85 300 90 305 95 310 1...

Page 91: ...m Important This gives a corresponding exhaust conduit length of 284 40 324 mm GU_LAZ 103 2GB Fig 6 4 Installation of 45 bends 325 320 445 330 327 450 335 334 455 340 341 460 345 348 465 350 355 470 3...

Page 92: ...Supplied By www heating spares co Tel 0161 620 6677 36 834449_09GB_082006 qxd 10 08 2006 12 20 Seite 36...

Page 93: ...r flue duct layout Regulations and standards to be observed 38 Alternative termination accessories available 39 Maximum flue lengths for ecoMAX 42 Maximum flue lengths for ecoTEC 43 Changing the appli...

Page 94: ...lation instructions are observed The installation of the boiler and its flue must be carried out by a competent person who is registered with CORGI The Council for Registered Gas Installers The instal...

Page 95: ...concentric 470 mm 80 125 303 202 x Air flue duct extensions PPs concentric 970 mm 80 125 303 203 x Air flue duct extensions PPs concentric 1970 mm 80 125 303 205 x Bends PPs concentric pack of 2 45 8...

Page 96: ...lbow PPs 87 80 125 Vaillant Accy No 303 210 Bends PPs 45 pack of 2 80 125 Vaillant Accy No 303 211 Air flue duct extension PPs 470 mm 80 125 Vaillant Accy No 303 202 Air flue duct extension PPs 970 mm...

Page 97: ...aillant Accy No 009 076 black GU_LAZ 41 0 164 120 Fig 1 5 Sliding sleeve 80 125 Sliding sleeve PPs 80 125 Vaillant Accy No 303 215 GU_LAZ 76 0 153 130 390 Fig 1 8 Flat roof penetration collar GU_LAZ 4...

Page 98: ...dditional 45 elbow Maximum length of flue is reduced by 2 5 m for each additional 90 elbow Maximum length of flue is reduced by 1 0 m for each additional 45 elbow Accessories Accy No Vertical flue sys...

Page 99: ...dditional 90 elbow Maximum length of flue is reduced by 1 0 m for each additional 45 elbow Accessories Accy No Vertical flue systems 303 200 Max permitted concentric flue length Horizontal flue system...

Page 100: ...heating spares co Tel 0161 620 6677 44 PLANNING THE AIR FLUE DUCT LAYOUT Maximum flue length Maximum flue length LAS Euro B S 074 0 LAS Euro B S 074 0 Fig 1 10 Fig 1 9 834449_09GB_082006 qxd 10 08 200...

Page 101: ...ove it Push the appliance connection piece with the selected connection diameter down from above inserting the push in end onto the sleeve of the flue collecting chamber Now push the appliance connect...

Page 102: ...r duct clamp 7 over the air duct Pull back the sliding sleeve so that it engages into the socket 3 of the boiler 4 Ensure that the sliding sleeve penetrates the socket such that there is at least 20 m...

Page 103: ...for details of air flue duct elements Fig 4 1 Horizontal air flue conduit GU_LAZ 82 0 Fig 4 2 Example of installation with horizontal air flue duct IMPORTANT The air flue duct is not concentric and t...

Page 104: ...ds outside of 3 Measure the distance from the outside face of the wall to the centre of the fan outlet on the boiler fig 4 5 This is dimension A For installations where the measured distance dimension...

Page 105: ...the 3 screws Separate the ducts Note For assembly reasons do not shorten any air duct to a length of less than 100 mm If necessary shorten two adjacent extensions to achieve the overall required lengt...

Page 106: ...through the flue exit hole until it protrudes 220 mm out from the outside wall Ensure that the terminal is correctly positioned with the air inlet grille at the bottom Slide one of the two trim rings...

Page 107: ...ding sleeve to the 87 elbow This section functions subsequently as a separation point Join all separation points with the air conduit fixing collars 8 See pages 57 et seq for further details on the in...

Page 108: ...ermine the installation site for the boiler with reference to the installation and servicing instructions supplied with the boiler Ensure that all installation and service clearances are available and...

Page 109: ...ng sleeve 4 to the appliance s connection piece 8 Using the sliding sleeve allows the appliance to be easily removed and replaced without dismantling the flue Drill two holes 3 mm through the air duct...

Page 110: ...details on the installation of extensions and elbows Push the sliding sleeve 4 firmly into place on the extension Join the vertical roof duct 5 to the extension 7 Join the sliding sleeve 4 to the app...

Page 111: ...The seals are sensitive to mineral oil based grease products For this reason the seals must not be greased If the seals need wetting to aid in installation use water only De burr and file down any rou...

Page 112: ...ress on the joints and risk of leakage The elbow fitted to the top of the boiler 1 should be twisted by 3 to ensure that the second 87 el bow 2 exits the wall perpen dicular 1 2 3 1 2 3 1 2 Fig 6 1 Ar...

Page 113: ...lue runs in a corner follow fig 6 4 and fig 6 5 to avoid obtrsuctions Note The elbows must be correctly aligned to avoid undue stress on the joints an risk of leakage The elbow fitted to the top of th...

Page 114: ...5 425 640 430 645 435 650 440 655 445 660 450 665 455 670 460 675 465 680 470 685 475 690 480 695 485 700 490 705 495 710 500 715 505 720 510 725 515 Table 6 1 Length of surplus with 90 elbows 200 205...

Page 115: ...conduit 284 mm and the height 420 mm Important This gives a corresponding exhaust conduit length of 284 40 324 mm GU_LAZ 103 2GB Fig 6 4 Installation of 45 bends 335 334 455 340 341 460 345 348 465 3...

Page 116: ...Supplied By www heating spares co Tel 0161 620 6677 60 834449_09GB_082006 qxd 10 08 2006 12 20 Seite 60...

Page 117: ...Supplied By www heating spares co Tel 0161 620 6677 61 834449_09GB_082006 qxd 10 08 2006 12 20 Seite 61...

Page 118: ...Supplied By www heating spares co Tel 0161 620 6677 62 834449_09GB_082006 qxd 10 08 2006 12 20 Seite 62...

Page 119: ...Supplied By www heating spares co Tel 0161 620 6677 63 834449_09GB_082006 qxd 10 08 2006 12 20 Seite 63...

Page 120: ...Supplied By www heating spares co Tel 0161 620 6677 834449_09 GB 082006 834449_09GB_082006 qxd 10 08 2006 12 20 Seite 64...

Page 121: ...GB 03 2006 Wall hung boilers ecoTEC plus 824 831 837 612 615 618 624 630 637 VUW 246 3 5 VUW 246 3 5 R1 VUW 316 3 5 VUW 316 3 5 R1 VUW 376 3 5 R1 VU 126 3 5 VU 126 3 5 R1 VU 156 3 5 VU 156 3 5 R1 VU...

Page 122: ...Supplied By www heating spares co Tel 0161 620 6677...

Page 123: ...EC plus 612 VU 126 3 5 R1 ecoTEC plus 615 VU 156 3 5 R1 ecoTEC plus 618 VU 186 3 5 R1 ecoTEC plus 624 VU 246 3 5 R1 ecoTEC plus 630 VU 306 3 5 R1 ecoTEC plus 637 VU 376 3 5 R1 Page 21 04 Burner Page 2...

Page 124: ...Supplied By www heating spares co Tel 0161 620 6677 0020010870 01 GB 03 2006 2...

Page 125: ...o Tel 0161 620 6677 General view of sheet ecoTEC plus 824 VUW 246 3 5 R1 ecoTEC plus 831 VUW 316 3 5 R1 ecoTEC plus 837 VUW 376 3 5 R1 02 00 077 Subject to alteration Attention Please take the gross p...

Page 126: ...Supplied By www heating spares co Tel 0161 620 6677 04 Burner ecoTEC plus 824 VUW 246 3 5 R1 ecoTEC plus 831 VUW 316 3 5 R1 ecoTEC plus 837 VUW 376 3 5 R1 0020010870 01 GB 03 2006 4...

Page 127: ...UW 316 3 5 with parts 11 14 21 13 053471 gas valve VUW 316 3 5 R1 with parts 11 14 21 13 053500 gas valve VUW 376 3 5 R1 with parts 11 14 21 14 981142 packingring set of 10 16 193586 harness VUW 246 3...

Page 128: ...Supplied By www heating spares co Tel 0161 620 6677 06 Heat exchanger ecoTEC plus 824 VUW 246 3 5 R1 ecoTEC plus 831 VUW 316 3 5 R1 ecoTEC plus 837 VUW 376 3 5 R1 0020010870 01 GB 03 2006 6...

Page 129: ...ts 02 03 04 05 06 01 0020018182 heat exchanger VUW 316 3 5 R1 with parts 02 03 04 05 06 01 0020025040 heat exchanger VUW 376 3 5 R1 with parts 02 03 04 05 06 02 981227 packingring 03 193595 insulation...

Page 130: ...Supplied By www heating spares co Tel 0161 620 6677 07 Casing parts ecoTEC plus 824 VUW 246 3 5 R1 ecoTEC plus 831 VUW 316 3 5 R1 ecoTEC plus 837 VUW 376 3 5 R1 0020010870 01 GB 03 2006 8...

Page 131: ...pl VUW 246 3 5 R1 with parts 06 07 08 09 10 11 05 180935 covering cpl VUW 316 3 5 with parts 06 07 08 09 10 11 05 180935 covering cpl VUW 316 3 5 R1 with parts 06 07 08 09 10 11 05 180937 covering cpl...

Page 132: ...pplied By www heating spares co Tel 0161 620 6677 08 Connection parts Hydroblock ecoTEC plus 824 VUW 246 3 5 R1 ecoTEC plus 831 VUW 316 3 5 R1 ecoTEC plus 837 VUW 376 3 5 R1 0020010870 01 GB 03 2006 1...

Page 133: ...cpl with parts 05 11 22 21 012975 water quantity limitator 8 1 l min VUW 246 3 5 21 012975 water quantity limitator 8 1 l min VUW 246 3 5 R1 21 0020018069 water quantity limitator 10 4 l min VUW 316...

Page 134: ...pplied By www heating spares co Tel 0161 620 6677 08 Connection parts Hydroblock ecoTEC plus 824 VUW 246 3 5 R1 ecoTEC plus 831 VUW 316 3 5 R1 ecoTEC plus 837 VUW 376 3 5 R1 0020010870 01 GB 03 2006 1...

Page 135: ...509120 packingring set of 10 39 509121 packingring set of 10 40 193587 harness VUW 246 3 5 40 193587 harness VUW 246 3 5 R1 40 193587 harness VUW 316 3 5 40 193587 harness VUW 316 3 5 R1 40 0020025038...

Page 136: ...Supplied By www heating spares co Tel 0161 620 6677 08a Connection parts ecoTEC plus 824 VUW 246 3 5 R1 ecoTEC plus 831 VUW 316 3 5 R1 ecoTEC plus 837 VUW 376 3 5 R1 0020010870 01 GB 03 2006 14...

Page 137: ...of 10 08 180949 connection tube cpl with parts 09 10 09 178993 packingring set of 10 10 981149 packingring set of 10 11 154150 clip 12 181051 expansion vessel cpl 10 Liter with part 10 13 193592 NTC s...

Page 138: ...Supplied By www heating spares co Tel 0161 620 6677 08b Connection parts Acc ecoTEC plus 824 VUW 246 3 5 R1 ecoTEC plus 831 VUW 316 3 5 R1 ecoTEC plus 837 VUW 376 3 5 R1 0020010870 01 GB 03 2006 16...

Page 139: ...1 02 0020010290 pipe with part 03 03 981140 packingring set of 10 04 0020010291 service cock cpl with parts 03 05 06 05 0020010292 handle set of 2 06 981146 packingring set of 10 07 0020010293 flexibl...

Page 140: ...Supplied By www heating spares co Tel 0161 620 6677 12 Control box ecoTEC plus 824 VUW 246 3 5 R1 ecoTEC plus 831 VUW 316 3 5 R1 ecoTEC plus 837 VUW 376 3 5 R1 0020010870 01 GB 03 2006 18...

Page 141: ...nce 07 193586 harness VUW 316 3 5 appliance 07 193586 harness VUW 316 3 5 R1 appliance 07 0020025036 harness VUW 376 3 5 R1 appliance 07 193587 harness VUW 246 3 5 hydraulik 07 193587 harness VUW 246...

Page 142: ...Supplied By www heating spares co Tel 0161 620 6677 0020010870 01 GB 03 2006 20...

Page 143: ...oTEC plus 612 VU 126 3 5 R1 ecoTEC plus 615 VU 156 3 5 R1 ecoTEC plus 618 VU 186 3 5 R1 ecoTEC plus 624 VU 246 3 5 R1 ecoTEC plus 630 VU 306 3 5 R1 ecoTEC plus 637 VU 376 3 5 R1 02 00 077 Subject to a...

Page 144: ...el 0161 620 6677 04 Burner ecoTEC plus 612 VU 126 3 5 R1 ecoTEC plus 615 VU 156 3 5 R1 ecoTEC plus 618 VU 186 3 5 R1 ecoTEC plus 624 VU 246 3 5 R1 ecoTEC plus 630 VU 306 3 5 R1 ecoTEC plus 637 VU 376...

Page 145: ...09 193590 ignition cable 10 193593 fan with parts 11 12 11 981104 packing ring cpl 12 193594 packingring cpl 13 053488 gas valve VU 126 3 5 with parts 11 14 21 13 053488 gas valve VU 126 3 5 R1 with...

Page 146: ...el 0161 620 6677 04 Burner ecoTEC plus 612 VU 126 3 5 R1 ecoTEC plus 615 VU 156 3 5 R1 ecoTEC plus 618 VU 186 3 5 R1 ecoTEC plus 624 VU 246 3 5 R1 ecoTEC plus 630 VU 306 3 5 R1 ecoTEC plus 637 VU 376...

Page 147: ...t 23 22 193599 air inlet duct cpl VU 186 3 5 with part 23 22 193599 air inlet duct cpl VU 186 3 5 R1 with part 23 22 103404 air inlet duct cpl VU 246 3 5 with part 23 22 103404 air inlet duct cpl VU 2...

Page 148: ...161 620 6677 06 Heat exchanger ecoTEC plus 612 VU 126 3 5 R1 ecoTEC plus 615 VU 156 3 5 R1 ecoTEC plus 618 VU 186 3 5 R1 ecoTEC plus 624 VU 246 3 5 R1 ecoTEC plus 630 VU 306 3 5 R1 ecoTEC plus 637 VU...

Page 149: ...20018181 heat exchanger VU 186 3 5 R1 with parts 02 03 04 05 06 01 103411 heat exchanger VU 246 3 5 with parts 02 03 04 05 06 01 0020018182 heat exchanger VU 246 3 5 R1 with parts 02 03 04 05 06 01 10...

Page 150: ...0161 620 6677 07 Casing parts ecoTEC plus 612 VU 126 3 5 R1 ecoTEC plus 615 VU 156 3 5 R1 ecoTEC plus 618 VU 186 3 5 R1 ecoTEC plus 624 VU 246 3 5 R1 ecoTEC plus 630 VU 306 3 5 R1 ecoTEC plus 637 VU 3...

Page 151: ...h parts 06 07 08 09 10 11 05 180935 covering cpl VU 186 3 5 with parts 06 07 08 09 10 11 05 180935 covering cpl VU 186 3 5 R1 with parts 06 07 08 09 10 11 05 180935 covering cpl VU 246 3 5 with parts...

Page 152: ...0 6677 08 Connection parts Hydroblock ecoTEC plus 612 VU 126 3 5 R1 ecoTEC plus 615 VU 156 3 5 R1 ecoTEC plus 618 VU 186 3 5 R1 ecoTEC plus 624 VU 246 3 5 R1 ecoTEC plus 630 VU 306 3 5 R1 ecoTEC plus...

Page 153: ...7 178983 pump cpl Vaillant 2004 VU 186 3 5 with parts 02 06 08 10 19 20 21 29 17 178983 pump cpl Vaillant 2004 VU 186 3 5 R1 with parts 02 06 08 10 19 20 21 29 17 178983 pump cpl Vaillant 2004 VU 246...

Page 154: ...0 6677 08 Connection parts Hydroblock ecoTEC plus 612 VU 126 3 5 R1 ecoTEC plus 615 VU 156 3 5 R1 ecoTEC plus 618 VU 186 3 5 R1 ecoTEC plus 624 VU 246 3 5 R1 ecoTEC plus 630 VU 306 3 5 R1 ecoTEC plus...

Page 155: ...21 30 193589 harness VU 126 3 5 30 193589 harness VU 126 3 5 R1 30 193589 harness VU 156 3 5 30 193589 harness VU 156 3 5 R1 30 193589 harness VU 186 3 5 30 193589 harness VU 186 3 5 R1 30 193589 harn...

Page 156: ...61 620 6677 08a Connection parts ecoTEC plus 612 VU 126 3 5 R1 ecoTEC plus 615 VU 156 3 5 R1 ecoTEC plus 618 VU 186 3 5 R1 ecoTEC plus 624 VU 246 3 5 R1 ecoTEC plus 630 VU 306 3 5 R1 ecoTEC plus 637 V...

Page 157: ...02 03 01 180947 connection tube cpl VU 376 3 5 R1 with parts 02 03 02 193537 packingring set of 10 03 103415 packingring set of 10 04 103417 clip set of 10 05 178992 clip set of 10 06 180948 connecti...

Page 158: ...620 6677 08b Connection parts Acc ecoTEC plus 612 VU 126 3 5 R1 ecoTEC plus 615 VU 156 3 5 R1 ecoTEC plus 618 VU 186 3 5 R1 ecoTEC plus 624 VU 246 3 5 R1 ecoTEC plus 630 VU 306 3 5 R1 ecoTEC plus 637...

Page 159: ...gas shut off valve cpl VU 186 3 5 R1 01 082782 gas shut off valve cpl VU 246 3 5 01 082782 gas shut off valve cpl VU 246 3 5 R1 01 082782 gas shut off valve cpl VU 306 3 5 01 082782 gas shut off valve...

Page 160: ...0161 620 6677 12 Control box ecoTEC plus 612 VU 126 3 5 R1 ecoTEC plus 615 VU 156 3 5 R1 ecoTEC plus 618 VU 186 3 5 R1 ecoTEC plus 624 VU 246 3 5 R1 ecoTEC plus 630 VU 306 3 5 R1 ecoTEC plus 637 VU 3...

Page 161: ...6 harness VU 306 3 5 R1 appliance 07 0020025036 harness VU 376 3 5 R1 appliance 07 193589 harness VU 126 3 5 hydraulik 07 193589 harness VU 126 3 5 R1 hydraulik 07 193589 harness VU 156 3 5 hydraulik...

Page 162: ...Supplied By www heating spares co Tel 0161 620 6677 Notes 0020010870 01 GB 03 2006 40...

Page 163: ...Supplied By www heating spares co Tel 0161 620 6677...

Page 164: ...Supplied By www heating spares co Tel 0161 620 6677 0020010870 01 GB 03 2006 Subject to alteration Attention Please take the gross price from the valid price list...

Page 165: ...wner Instructions for use ecoTEC Wall hung room sealed fan assisted condensing boilers GB ecoTEC plus 612 ecoTEC plus 615 ecoTEC plus 618 ecoTEC plus 624 ecoTEC plus 630 ecoTEC plus 637 ecoTEC plus 82...

Page 166: ...itching the warmstart function on and off 10 4 5 3 Drawing hot water ecoTEC combination boilers only 10 4 6 Heating operation 11 4 6 1 Setting the maximum radiator temperature control 11 4 6 2 Switchi...

Page 167: ...d instructions Symbol for a necessary task 1 3 CE marking The purpose of CE marking is to certify that the boiler complies with the requirements of the directives covering gasfired appliances Council...

Page 168: ...stallation must be in accordance with the current edition of I S 813 Domestic Gas Instal lations the current Building Regulations and reference should be made to the current ETCI rules for electrical...

Page 169: ...re state of the art appliances which have been constructed in accordance with recog nised safety regulations Nevertheless there is a risk of injury or death to the user or others and damage to the app...

Page 170: ...Display on ecoTEC plus The ecoTEC plus appliance is fitted with a digital infor mation and analysis system This system provides infor mation on the operating status of your appliance During normal op...

Page 171: ...ing system 9 Reset button 10 Maximum radiator temperature control 11 Maximum hot water temperature control and warm start ON OFF Multifunctional display system ecoTEC pro boiler has a multifunction di...

Page 172: ...or safety reasons and must not be interfered with 4 3 2 Checking the system pressure bar i F P plus pro bar 1 2 Fig 4 7 Checking the filling pressure of the heating system Check the water pressure of...

Page 173: ...disconnected from the main power supply 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 tem...

Page 174: ...mstart system by briefly turning the knob 1 all the way anti clockwise position c The symbol disappears Then select the required hot water outlet temperature again e g setting b ecoTEC pro b a b c 1 1...

Page 175: ...ou can adjust the knob 1 continuously up to a flow temperature of 75 C However higher tempera tures can be set on your appliance have your engineer make adjustments so that you can operate the heating...

Page 176: ...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 thermostat 3 4 no heating demand S 31 Summer mo...

Page 177: ...hree attempts of resetting please consult your installer or Vaillant Service Solutions 4 8 3 Flue problems The appliances are fitted with a fan If the fan does not work properly the appliance will swi...

Page 178: ...ze The frost protection function cannot guarantee that water flows through the entire heating sys tem 4 11 Maintenance and customer service Inspection and maintenance Permanent operational readiness r...

Page 179: ...Supplied By www heating spares co Tel 0161 620 6677 15 Instructions for use ecoTEC...

Page 180: ...Supplied By www heating spares co Tel 0161 620 6677 16 Instructions for use ecoTEC...

Page 181: ...Supplied By www heating spares co Tel 0161 620 6677 20 C 20 C 15 C 5 C bar bar VRT VRC i F P...

Page 182: ...Supplied By www heating spares co Tel 0161 620 6677...

Page 183: ...Supplied By www heating spares co Tel 0161 620 6677 19 Instructions for use ecoTEC...

Page 184: ...Supplied By www heating spares co Tel 0161 620 6677 838402_04 GB 08 2006...

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