- DL manuals
- Vaillant
- Solar panel
- auroTHERM VFK 125
- Installation Manual
Vaillant auroTHERM VFK 125 Installation Manual - page 23
21
Installation manual auroTHERM 0020057143_04
6.2.2 Roof anchor type S and roof anchor type S
flat (for beaver tail)
a
Caution!
The roof may collapse!
Before installation on the roof batten, check
the load capacity of the roof batten!
Replace the roof batten if necessary.
2
1
4
3
Fig. 6.6 Fixing the roof anchor type S
1. Uncover the rafters or the roof batten where needed.
For distances please see Tab. 6.2 and 6.3.
2. Position the roof anchor. Pay attention to the correct
position of the upper and lower roof anchor (see Fig.
6.3).
3. Screw the roof anchor to the rafters/roof batten with
the 3 supplied bolts.
4. Slide the pantiles back to the original position.
On-roof mounting 6
GB
Summary of auroTHERM VFK 125
Page 1
Aurotherm vfk 125 vfk 135 d vfk 140 d vfk 145 h/v vfk 150 h/v es, gb, nl, pt.
Page 3
For the expert technician installation manual aurotherm vfk 145 h/v vfk 150 h/v on-roof/flat roof installation contents 1 notes on the documentation ......................... 2 1.1 other applicable documents ................................2 1.2 document storage ........................................
Page 4
Installation manual aurotherm 0020057143_04 2 1 notes on the documentation 2 intended use 1 notes on the documentation the instructions below are intended to help you throughout the entire documentation. 1.1 other applicable documents all installation instructions of flat collectors and compo- nents...
Page 5
2.2 operational conditions a caution! The roof may collapse! Mount the flat collectors only on roofs with a sufficient load-carrying capacity. If necessary, call a technician. Caution! Collector damage! Flat collectors are suitable for a maximum snow load of 5.0 kn/m 2 and a maximum wind load of 1.6...
Page 6
— bs 6700: services supplying water for domestic use within buildings and their curtilages. — bs 5449 forced circulation hot water central heating systems for domestic premises. Note: only up to 45 kw. — bs 6880 low temperature hot water heating systems of output greater than 45 kw. Part 1 fundament...
Page 7
4 before installation 4.1 safety information please note the following instructions before and during installation: d danger! Risk of death from falls and falling objects! Observe the national regulations for working at heights. Wear the vaillant safety belt (article number 302066). H danger! Danger...
Page 8
4.2 scope of delivery • check the mounting kit for completeness based on the illustrations and bills of materials. 4.2.1 on-roof mounting 1 3 12 10 2 4 14 5 11 7 13 6 9 8 fig. 4.1 on-roof mounting kit (here: vertical collector) pos. Description quantity article number (kit) 1 mounting rail 2 0020059...
Page 9
7 installation manual aurotherm 0020057143_04 4.2.2 flat roof installation 1 3 11 7 2 6 4 12 5 8 10 9 fig. 4.2 mounting kit for flat roof installation (here: vertical collector) pos. Description quantity article number (kit) 1 mounting rail 2 0020059901 (vertical rail mounting kit) 0020059900 (horiz...
Page 10
4.3 collector field packaging the following tables list the required components ac- cording to the type of installation. On-roof mounting number of collectors: 1 2 3 4 5 6 7 8 9 10 field arrangement side by side horizontal collector position hyd. Connection kit article number 0020059891 required qua...
Page 11
Flat roof installation number of collectors: 1 2 3 4 5 6 7 8 9 10 field arrangement side by side horizontal collector position gravel tray article number 0020059905 required quantity 2 3 4 5 6 7 8 9 10 11 hyd. Connection kit article number 0020059891 1 hyd. Connection kit article number 00 20055181 ...
Page 12
4.5 hydraulic connection preparation 4.5.1 on-roof mounting fig. 4.7 passing the pipe through the sarking membrane if there is a sarking membrane, proceed as follows: • cut the sarking membrane vee-shaped. • fold the upper, larger tab on the roof batten above, and the lower, smaller tab on the roof ...
Page 13
11 installation manual aurotherm 0020057143_04 5.2 weighting and arrangement of the frames first of all, define the necessary load of the frames based on tab. 5.1. Load [kg/collector] height above ground angle of attack 0-10 m 10-18 m 18-25 m 30° 159 178 197 45° 225 252 279 60° 276 309 342 table 5.1...
Page 14
5.3 collector installation 1 2 3 fig. 5.2 preparing the frame • open the frames. A caution! Observe table 5.1 for determining the required load! With screwed connection on the roof • fix the lower telescopic section with bolt and safety clip. 2 1 2 fig. 5.3 mounting the gravel trays if gravel trays ...
Page 15
13 installation manual aurotherm 0020057143_04 fig. 5.5 frames with gravel trays if gravel trays are used: • place large protection mats under the sy- stem. • assembly frames based on the number of collectors to be installed. A caution! Before mounting the collectors, fill the gravel trays on the fi...
Page 16
Installation manual aurotherm 0020057143_04 14 20 a b fig. 5.8 positioning the mounting rails • if multiple collectors are mounted, the mounting rails meet in the centre of the clamping elements (a). • on the first and last frame, the mounting rails can be projected by 20 mm (b). Fig. 5.9 joining th...
Page 17
15 installation manual aurotherm 0020057143_04 1 2 1 2 a a b fig. 5.12 attaching the pipe coupling • remove the plugs from the openings. • insert the pipe couplings into the opening up to the stop (1). • slide the clamp in the rail of the ope- ning (2). A caution! Danger of damage to the collector a...
Page 18
Installation manual aurotherm 0020057143_04 16 1 2 3 4 fig. 5.15 mounting the hydraulic connections (6 or more collectors) h note if you connect 6 or more collectors one after another, the hydraulic con- nections must be arranged diagonal- ly, to force a complete flow. • insert the return (inlet) (2...
Page 19
17 installation manual aurotherm 0020057143_04 6.2 roof anchor installation a caution! Risk of corrosion! On roofs made of metals more noble than alu- minium (e.G. Copper roofs) galvanic corrosion can occur at the anchor points, whereby the at- tachment of the collectors is no longer guaran- teed. E...
Page 20
Installation manual aurotherm 0020057143_04 18 a b b b b c fig. 6.1 distances with field arrangement side by side n with fields arranged side by side • mount the anchors for the mounting rails at the following distances: w s a* 1245 / 1220 2045 / 2020 b 200 - 300 c 1460 - 1660 660 - 860 * pre-assemb...
Page 21
19 installation manual aurotherm 0020057143_04 6.2.1 roof anchor type p (pantile) a b 1 2 1 2 5 mm 3 fig. 6.3 roof anchor type p key 1 lower roof anchor 2 upper roof anchor 3 centre roof anchor the roof anchor type p can be fixed to the rafters (pos. A) or to the roof batten (pos. B). Fixing to raft...
Page 22
Installation manual aurotherm 0020057143_04 20 fixing to the roof batten a caution! The roof may collapse! Before installation on the roof batten, check the load capacity of the roof batten! Replace the roof batten if necessary. 1 3 2 5 6 4 fig. 6.5 fixing to the roof batten 1. Slide upward one or t...
Page 23
21 installation manual aurotherm 0020057143_04 6.2.2 roof anchor type s and roof anchor type s flat (for beaver tail) a caution! The roof may collapse! Before installation on the roof batten, check the load capacity of the roof batten! Replace the roof batten if necessary. 2 1 4 3 fig. 6.6 fixing th...
Page 24
Installation manual aurotherm 0020057143_04 22 6.2.3 stair bolt mounting kit a caution! Roof anchor type s and roof anchor type s flat (for beaver tail) before installation check the load-bearing ca- pacity of the wooden substructure! Reinforce the wooden substructure if neces- sary. 1 2 3 5 4 6 fig...
Page 25
23 installation manual aurotherm 0020057143_04 1 2 fig. 6.9 balancing the mounting rails • make sure that the mounting rails are fixed in horizontal position. • compensate any difference in height by moving the clamping elements. • pull the clamping element upward, now it can be moved and it engages...
Page 26
Installation manual aurotherm 0020057143_04 24 fig. 6.12 positioning the upper mounting rail • slide the upper mounting rail until it flus- hes with the lower collector. • make sure that the upper part of the clam- ping element is above the collector edge. • tighten the clamping elements above the c...
Page 27
25 installation manual aurotherm 0020057143_04 2 3 1 a a b fig. 6.15 mounting other collectors (field arrangement side by side) n with fields arranged side by side • place the next collector (1) on the lower mounting rail. • slide the collector on the first collector (2), paying attention to the hyd...
Page 28
Installation manual aurotherm 0020057143_04 26 1 2 3 4 fig. 6.17 mounting the hydraulic connections (6 or more collectors) n with fields arranged side by side h note if you connect 6 or more collectors one after another, the hydraulic con- nections must be arranged diagonal- ly, to force a complete ...
Page 29
27 installation manual aurotherm 0020057143_04 7 concluding work based on the following table, make sure all work steps have been performed. Step 1 for flat roof installation: frames fixed with retaining pin and safety clip 2 for flat roof installation: gravel trays filled/frames anchored 3 all conn...
Page 30
Installation manual aurotherm 0020057143_04 28 10 technical data 10 technical data units vfk 145 h/v vfk 150 h/v absorber type serpentine horiz./vert. Dimensions (l x w x h) mm 2033 x 1233 x 80 (v) 1233 x 2033 x 80 (h) weight kg 38 volume l 2.16 (h) 1.85 (v) max. Pressure bar 10 stagnation temperatu...
Page 31
29 installation manual aurotherm 0020057143_04 technical data 10 vfk 145 h, vfk 150 h 80 2033 1178 1233 1978 66,5 66,5 1100 1223 5 fig. 10.1 scale drawing vfk 145 h, vfk 150 h gb.
Page 32
Vfk 145 v, vfk 150 v 80 2033 1233 1978 1223 5 80 1178 79 79 1875 fig. 10.2 scale drawing vfk 145 v, vfk 150 v.
Page 34
0020057143_04 esgbnlpt 092009 – reservado el derecho a introducir modificaciones – subject to alterations – wijzigingen voorbehouden – reservado o direito de introduzir modificações.