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Vaillant ecoTEC plus VU Series, Installation Manual, Page: 6 / 60

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Vaillant ecoTEC plus VU Series Installation Manual Download Page 6

6

Air/flue pipe installation manual 0020308120_02

2

Notes on the documentation

2.1

Observing other applicable documents

▶

You must always observe the installation instructions for
the installed heat generator.

2.2

Storing documents

▶

Pass these instructions and all other applicable docu-
ments on to the end user.

2.3

Validity of the instructions

These instructions apply for the following products only:

Product

Article num-
ber

VU 10CS/1-5 (N-GB) ecoTEC plus 610

0010036009

VU 15CS/1-5 (N-GB) ecoTEC plus 615

0010036010

VU 20CS/1-5 (N-GB) ecoTEC plus 620

0010036011

VU 25CS/1-5 (N-GB) ecoTEC plus 625

0010036012

VU 30CS/1-5 (N-GB) ecoTEC plus 630

0010036013

VU 35CS/1-5 (N-GB) ecoTEC plus 635

0010036014

VUW 20/26CS/1-5 (N-GB) ecoTEC plus 826

0010036015

VUW 25/32CS/1-5 (N-GB) ecoTEC plus 832

0010036016

VUW 30/36CS/1-5 (N-GB) ecoTEC plus 836

0010036017

VUW 30/40CS/1-5 (N-GB) ecoTEC plus 840

0010036018

VUI 30/40CS/1-5 (N-GB) ecoTEC plus 940

0010036114

Summary of Contents for ecoTEC plus VU Series

Page 1: ...en Air flue pipe installation manual ecoTEC plus VU VUW VUI 0020308120_02 29 09 2022...

Page 2: ...Set up 13 5 1 Installing the connector for the 80 125 mm diameter air flue pipe 13 5 2 Installing horizontal wall roof ducts 13 5 3 Horizontal wall roof duct 60 100 mm diameter article number 0020219...

Page 3: ...etting 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 1 3 General safety information 1 3 1 R...

Page 4: ...ctronics caused by lightning If the building is equipped with a lightning protection system incorporate the air flue pipe into the lightning protection If the flue pipework parts of the air flue pipe...

Page 5: ...ce with the regulatory statutes of these set up instructions the proof of usability of the elements identified by Vaillant article num bers that are designed for the air flue pipe is provided If you d...

Page 6: ...ly for the following products only Product Article num ber VU 10CS 1 5 N GB ecoTEC plus 610 0010036009 VU 15CS 1 5 N GB ecoTEC plus 615 0010036010 VU 20CS 1 5 N GB ecoTEC plus 620 0010036011 VU 25CS 1...

Page 7: ...centric 1970 mm 60 100 mm diameter 303905 X X X X X X X Extension PP concentric 3960 mm 60 100 mm diameter 0020138174 X X X X X X X 45 elbow 2 pcs concentric 303911 X X X X X X X 87 elbow concentric 3...

Page 8: ...stainless steel D 0010039735 External wall connector E 0020042748 External wall connector 1 In accordance with the construction regulation installation in buildings higher than 18 m 11 m in Scotland...

Page 9: ...tension that can be shortened stainless steel concentric 0 5 m 0020042755 X Elbow stainless steel concentric 87 0020042756 X Elbows stainless steel concentric 2 pcs 45 0020042757 X Elbows stainless st...

Page 10: ...ines must be protected against imper missible heating Lay the air flue pipe separately from the potable water lines It must be possible to check and if required clean the entire length of the flue gas...

Page 11: ...1 4 6 2 Maximum pipe length of the horizontal wall duct with terminal set 60 100 mm diameter only A B B A A B A Maximum concentric pipe length B Outdoor pipe length 4 6 3 Maximum pipe length for verti...

Page 12: ...m for every two 45 elbows Vertical roof duct 0020065937 303982 12 m 10 m 8 m 1 The inclusion of additional elbows in the flue system reduces the pipe length as follows By 0 5 m for each 45 elbow By 1...

Page 13: ...to a downward gradient of ap prox 50 mm per metre of pipe length In doing so note that the air flue pipe must be centred in the wall hole Determine the installation site for the air flue pipe When ins...

Page 14: ...Calculate the required gradient in accordance with the length of the flue pipework and then mark the position for the wall duct 5 2 2 Determining the clearance to the external wall A A A B B 1a 1b 2...

Page 15: ...t point towards the terminal Install the elbows Page 49 5 3 3 Installing the wall duct 13 3 1 1 Drill a hole Diameter 125 mm Note If the wall duct can be accessed from the exterior of the building you...

Page 16: ...e 1 with the flexible external collar through the wall 7 Pull the air flue pipe back until the external collar lies fully on the external wall 8 Secure the air flue pipe with mortar and leave the mor...

Page 17: ...mum clearances for the air inlet A B and C Installation instructions for the boiler to openings e g a window are reduced to 150 mm This means that the terminal will be at the horizontal flue pipework...

Page 18: ...al using the side screws 5 6 3 Deflector set not for 0010035512 5 6 3 1 Scope of delivery 3 2 1 1 Wall collar 2 Opening piece 3 Deflector Deflector set DN 60 PP black article number 0020219533 Deflect...

Page 19: ...Pipe clamps 3 x 3 Extension 1 m without sleeve 4 Extension 1 m with sleeve Variable terminal set black article number 0020219529 Variable terminal set white article number 0020219530 5 6 4 2 Installi...

Page 20: ...he sleeve Upstream of each elbow install another pipe clamp on the extension 43 10 13 3 Drill the fastening holes away from the centre 5 6 4 4 Installing the end pipe A B C 50 mm 1 Install the second...

Page 21: ...meter 2 pcs 2 Horizontal wall roof duct 3 48 mm clamp 4 87 elbow 5 30 mm clamp 5 7 2 Shortening the air flue pipe 87 87 A A B 1 2 1 Flue system to the rear 2 Flue system to the side A Clearance to the...

Page 22: ...Connect all of the pipe joints with air pipe clamps Page 54 5 8 Installing terminal sets for 60 100 mm diameter air flue systems 5 8 1 Minimum clearances for the flue gas terminal You must comply wit...

Page 23: ...ery 5 8 3 2 Installing the deflector set before installing the flue pipework 1 Remove the terminal Page 22 Danger Risk of poisoning due to escaping flue gas When disconnecting the pipes flue gases may...

Page 24: ...l the wall seal on the deflector 5 8 3 4 Adjusting the deflector 45 45 Danger Risk of poisoning due to escaping flue gas The deflector may twist on its own if it is not snapped into place Flue gases m...

Page 25: ...nstallation 5 8 5 2 Installing the variable terminal set VTK before installing the flue pipework 1 Remove the terminal Page 22 1 Danger Risk of poisoning due to escaping flue gas When disconnecting th...

Page 26: ...Carefully slide the flue pipe back into the sleeve of the pipe or elbow located behind it 5 Make sure that the two latching lugs 1 snap into place 6 Install the wall seal on the variable terminal 7 I...

Page 27: ...ten the air flue pipe to the required length If you install the wall collar add 12 mm to the total pipe length Shorten the air pipe at the opposite end to the ter minal Shorten the flue pipe at the op...

Page 28: ...ypes of installation except for the installation of the variable terminal set VTK If a variable terminal set is connected to horizontal flue pipe work terminal clearances are reduced for the air inlet...

Page 29: ...connecting the pipes flue gases may escape Ensure that the latching lug on the upper side of the terminal securely snaps into place in the flue pipe s recess Ensure that the seal is positioned cor rec...

Page 30: ...d guard grille using a separate pipe clamp 5 9 5 5 Routing extensions for the variable terminal set around eaves min 400 mm min 100 mm When installing the variable terminal set around eaves ad ditiona...

Page 31: ...f duct article number 303209 or 0010035777 5 10 1 Scope of delivery 0 7 1020 70 3 1 2 4 1 Horizontal wall roof duct 2 Wall collar 125 dia meter 2 pcs 3 70 mm clamp 2 pcs 4 87 elbow 5 10 2 Installing t...

Page 32: ...of duct with extension Install the extensions Page 46 Install the elbows Page 49 Install the sliding sleeve Page 46 Connect all of the pipe joints with air pipe clamps Page 54 5 11 Installing the vert...

Page 33: ...flat roof duct Caution Risk of damage to the structure of the building As a result of improper installation water may penetrate the building and cause material damage Observe the definitions in the di...

Page 34: ...alling the ridge tile terminal 1 1 Install the ridge tile in accordance with the specifica tions from the tile manufacturer 2 Insert the ridge tile terminal into the ridge tile 3 Align the ridge tile...

Page 35: ...air pipe clamps Page 54 7 Alternatives 2 Condition Roof duct without extension Install the sliding sleeve Page 46 5 11 3 3 Installing the flat roof duct Caution Risk of damage to the structure of the...

Page 36: ...sions 470 mm article number 303902 970 mm article number 303903 970 mm article number 303905 Air pipe clamps article number 303821 5 12 3 Installing a connection to the air flue system Caution Risk of...

Page 37: ...pipe clamp 2 pcs 3 Extension 0 5 m 80 125 mm diameter 4 Divided external collar stainless steel 5 Internal collar 6 Wall duct elbow 87 80 125 mm diameter stainless steel 7 Stainless steel air pipe cl...

Page 38: ...vertical height of 2 m an external wall console is required to support the vertical supporting forces so that the flue pipework is not damaged by excessive loads Install a second external wall consol...

Page 39: ...9 6 5 4 3 2 1 8 7 10 11 1 Air pipe clamp 2 External wall extension 3 External wall console clip 4 Air intake piece 5 Wall duct elbow 6 External collar divided 7 Internal extension for 0020042748 only...

Page 40: ...xternal wall pipe brackets 18 Install the sections of flue pipework and if required the inspection opening and the elbows and the terminal The terminal is made from stainless steel on the flue gas sid...

Page 41: ...pipe bracket 2 Clamp Warning Risk of injury due to falling parts The external pipe of the extension that can be shortened does not have a bead on the underside The clamp cannot stabilise the pipework...

Page 42: ...length of the air pipes Length of the air pipe on the exten sion that can be shortened Height A B C A B C A B C 53 0 228 298 490 0 652 548 990 0 1085 54 109 not possible 299 339 not possible 549 589 n...

Page 43: ...on the extension that can be shortened B 488 mm and the height C 580 mm With extension that can be shortened Article number 0020042755 With 0 5 m extension article number 0020042753 and extension that...

Page 44: ...1120 300 304 450 630 771 311 780 980 1266 306 1130 310 318 460 640 785 325 790 990 1280 320 1140 320 333 470 650 799 339 800 1000 1294 334 1150 330 347 480 660 813 353 810 1010 1308 348 1160 340 361 4...

Page 45: ...6 354 1440 1167 207 380 490 216 331 950 676 216 355 1450 1177 217 381 500 226 331 960 686 226 355 1460 1187 227 382 510 236 332 970 696 236 356 1470 1197 237 382 520 246 332 980 706 246 356 1480 1207...

Page 46: ...l the air pipe clamp 2 for the sliding sleeve 11 Connect all of the pipe joints with air pipe clamps Page 54 5 14 Installing the sliding sleeve elbows and extensions 5 14 1 Installing the sliding slee...

Page 47: ...in each case Length of the flue pipe Length of the air pipe 40 mm Minimum length of air pipe extension 100 mm 4 Cut the pipes with a saw tin snips etc 5 After shortening lock the flue pipe 1 inside th...

Page 48: ...wing figures Connecting extensions with 87 elbows max 5 m max 5 m 3 90 1 2 To ensure that you can guide a second 87 elbow 2 at a right angle through the wall install the elbow 1 on the top of the boil...

Page 49: ...638 670 355 362 475 555 645 675 160 86 280 360 369 480 560 652 680 165 93 285 365 376 485 565 659 685 170 100 290 370 383 490 570 666 690 175 107 295 375 390 595 575 673 695 180 115 300 380 397 500 58...

Page 50: ...400 mm Use this value from the table to determine the length of the air pipe B 190 mm From that the corresponding flue pipe length is calculated as 190 40 230 mm Offset Length of the air pipe Offset L...

Page 51: ...5 460 250 680 470 465 255 685 475 5 14 3 4 Installing the 45 elbow 80 125 mm diameter C A B 5 5 A Offset B Length of the air pipe C Height Measure the offset A e g with 300 mm Use this value from the...

Page 52: ...02 355 440 492 560 645 782 765 240 209 360 445 499 565 650 789 770 245 216 365 450 506 570 655 796 775 250 224 370 455 513 575 660 803 780 255 231 375 460 520 580 665 810 785 260 238 380 465 528 585 6...

Page 53: ...380 815 605 350 150 585 385 820 620 355 155 590 390 825 625 360 160 595 395 830 630 365 165 600 400 835 635 370 170 605 405 840 640 375 175 610 410 845 645 380 180 615 415 850 650 385 185 620 420 855...

Page 54: ...that the flue pipe is not dam aged when drilling 3 Drill holes into the air pipe through the holes in the air pipe clamp 3 Danger Risk of poisoning due to escaping flue gas Flue gases may escape as a...

Page 55: ...2 Air flue pipe installation manual 55 6 Customer service For contact details for our customer service department you can write to the address that is provided on the back page or you can visit www va...

Page 56: ...wall roof duct preparing the installation 13 I Ice formation 4 Installing the 60 100 mm diameter flat roof duct 33 Installing the 60 100 mm diameter pitched roof duct 33 Installing the 80 125 mm diam...

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Page 60: ...isher manufacturer Vaillant GmbH Berghauser Str 40 D 42859 Remscheid Tel 49 2191 18 0 Fax 49 2191 18 2810 info vaillant de www vaillant de These instructions or parts thereof are protected by copyrigh...

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