Vaillant auroTHERM VFK 145 H/V Installation Manual
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Summary of Contents for Vaillant auroTHERM VFK 145 H/V
- Page 1 auroTHERM VFK 125 VFK 135 D VFK 140 D VFK 145 H/V VFK 150 H/V ES, GB, NL, PT On roof - Flat roof...
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Page 2: Table Of Contents
Concluding work ........... 26 Before installation .......... 5 Disposal ............26 Safety information ..........5 Scope of delivery ............6 Vaillant Customer Service and warranty . 26 4.2.1 On-roof mounting ...........6 Vaillant warranty..........26 4.2.2 Flat roof installation ..........7 Vaillant Service ............. 26 Collector field packaging........8... -
Page 3: Notes On The Documentation
Intended use quired. Symbols used The Vaillant auroTHERM flat collectors are built and de- Please observe the safety instructions in this installation signed according to accepted safety rules and regula- manual for the installation of the collector! tions. -
Page 4: Operational Conditions
Intended use 2 Safety information 3 Operational conditions Danger! Danger of burning and scalding! Caution! In case of solar irradiation inside the units, col- The roof may collapse! lectors can reach 200 °C. Remove the sun pro- Mount the flat collectors only on roofs with a tection film installed at the factory only after sufficient load-carrying capacity. -
Page 5: Regulations For The Prevention Of Accidents
3 Safety information - BS 6114: Expansion vessels using an internal dia- Lightning protection phragm for unvented hot water supply systems - BS 4814 Specification for: Expansion vessels using an Caution! internal diaphragm, for sealed hot water heating sys- Damage from lightning! tems. -
Page 6: Before Installation 4
Use the manual air vent installed on the collec- tor field. Alternatively, install the Vaillant Solar auto- matic air vent (article number 302019) in the highest point of the system or the automatic de-aerator (article number 302418) in the solar circuit. -
Page 7: Scope Of Delivery
4 Before installation Scope of delivery • Check the mounting kit for completeness based on the illustrations and bills of materials. 4.2.1 On-roof mounting Fig. 4.1 On-roof mounting kit (here: vertical collector) Pos. Description Quantity Article number (kit) 0020059899 (Vertical rail mounting kit) Mounting rail 0020059898 (Horizontal rail mounting kit) Supply (outlet with opening for collector sensor) -
Page 8: Flat Roof Installation
Before installation 4 4.2.2 Flat roof installation Fig. 4.2 Mounting kit for flat roof installation (here: vertical collector) Pos. Description Quantity Article number (kit) 0020059901 (Vertical rail mounting kit) Mounting rail 0020059900 (Horizontal rail mounting kit) Supply (outlet with opening for collector sensor) Return (inlet) 0020059891 (Hydraulic connection kit) Lower plug... -
Page 9: Collector Field Packaging
4 Before installation Collector field packaging The following tables list the required components ac- cording to the type of installation. On-roof mounting Number of collectors: Hyd. connection kit article number 0020059891 Hyd. connection kit article number 0020055181 Anchor set 1 type P article number 0020055174 Anchor set 2 type S article number 0020055184 Anchor set 3 stair bolt Article number 0020059897 Horizontal rail, anodized - Article No. -
Page 10: Interconnection Diagram
Before installation 4 Interconnection diagram Hydraulic connection preparation Note 4.5.1 On-roof mounting Observe the planning information when dimen- sioning the field volume flow. Field arrangement side by side Note If you connect 1 to 5 collectors one after another, the hydraulic connections can be laid one below the other on one side. -
Page 11: Required Tools
Besides, the height of the mounting rails is variable, in order to compensate for small floor irregularities. Collector position and field arrangement Vaillant flat collectors are available in different versions: one for horizontal position, one for vertical position. Generally, the installation steps and the instructions described in this manual are valid for both collector positions. -
Page 12: Weighting And Arrangement Of The Frames
Flat roof installation 5 Weighting and arrangement of the frames Caution! First of all, define the necessary load of the frames Starting from an installation height of 25 m based on Tab. 5.1. above ground, a specific static calculation must be made! Load [kg/collector] Height above ground... -
Page 13: Collector Installation
5 Flat roof installation Collector installation • Open the frames. 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. Fig. 5.2 Preparing the frame If gravel trays are used: •... - Page 14 Flat roof installation 5 If gravel trays are used: • Place large protection mats under the sys- tem. • Assembly frames based on the number of collectors to be installed. Caution! Before mounting the collectors, fill the gravel trays on the first frame with gravel or other suitable weight- ing material, to give the system sta- bility.
- Page 15 5 Flat roof installation • 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. 5.8 Positioning the mounting rails •...
- Page 16 Flat roof installation 5 • 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 open- ing (2). Caution! Danger of damage to the collector as a result of incorrect assembly! Make sure that the clamp (A) slides into the slot on the pipe coupler (B).
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Page 17: On-Roof Mounting
On-roof mounting Collector position and field arrangement Vaillant flat collectors are available in different versions: With on-roof mounting, flat collectors are fastened to one for horizontal position, one for vertical position. horizontal mounting rails quickly and reliably with at- Besides, they can be arranged in the collector field side tachment clips. -
Page 18: Roof Anchor Installation
On-roof mounting 6 Roof anchor installation • First of all, define the required number of roof an- chors based on Table 6.1. Snow load zone Number of Elevation [m] collectors up to Roof angle from: 10° 40° 10° 40° 10° 40°... - Page 19 6 On-roof mounting With fields arranged side by side • Mount the anchors for the mounting rails at the following distances: 1245 / 1220 2045 / 2020 200 - 300 1460 - 1660 660 - 860 * Pre-assembly dimension / Finished dimension During final fixing of the collectors, the pre-as- sembly dimension is reduced by approx.
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Page 20: Roof Anchor Type P (Pantile)
On-roof mounting 6 6.2.1 Roof anchor type P (pantile) Fig. 6.3 Roof anchor type P The roof anchor type P can be fixed to the rafters (Pos. A) or to the roof batten (Pos. B). Fixing to rafters Fig. 6.4 Fixing to rafters 1. -
Page 21: Roof Anchor Type S (For Beaver Tail)
6 On-roof mounting Fixing to the roof batten Caution! Before installation on the roof batten, check the load capacity of the roof batten! If necessary, replace it. Also ensure battens are screwed to rafters each side of Brackets Fig. 6.5 Fixing to the roof batten 1. -
Page 22: Stair Bolt Mounting Kit
On-roof mounting 6 6.2.3 Stair bolt mounting kit Caution! Before installation check the load-bearing ca- pacity of the wooden substructure! If necessary, strengthen it. Fig. 6.7 Fixing with stair bolt 4. Position the central nut so that after inserting the an- 1. -
Page 23: Collector Installation
6 On-roof mounting Collector installation • Fix the horizontal mounting rails with the frame clamping elements on the roof an- chors. Note For the vertical spacing between the roof anchors please see Tab. 6.2 and 6.3. Note For a better visual appearance, posi- tion the lower rail as low as possible on the roof anchor. - Page 24 On-roof mounting 6 With fields arranged on top of each other • Slide the central mounting rail until it flushes with the lower collector (1). • Make sure that the hook of the clamping element is above the collector edge. •...
- Page 25 6 On-roof mounting With fields arranged side by side • Insert the hydraulic connectors up to the end stop into the corresponding openings on the side of the collectors. • Fix the connectors with the clamps, slide the clamps for the upper connection in the rail from the top, and then clamps for the lower connection from the bottom.
- Page 26 On-roof mounting 6 With fields arranged side by side 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) into the lower side opening on one side and, diagonally across it, the supply (outlet with opening for collector sensor) (4) into the upper side...
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Page 27: Concluding Work
This is normal. Vaillant warranty Vaillant provide a full parts and labour warranty for this Note appliance. The appliance must be installed by a suitably Reflections caused by irregularities of the glass competent person in accordance with the Gas Safety are typical of the material. -
Page 28: Technical Data 10
Technical data 10 10 Technical data Units VFK 145 H/V VFK 150 H/V Absorber type Serpentine horiz./vert. 2033 x 1233 x 80 (V) Dimensions (L x W x H) 1233 x 2033 x 80 (H) Weight 2.16 (H) Volume 1.85 (V) Max. - Page 29 10 Technical data VFK 145 H, VFK 150 H 2033 1978 Fig. 10.1 Scale drawing VFK 145 H, VFK 150 H Installation manual auroTHERM 0020057143_02...
- Page 30 Technical data 10 VFK 145 V, VFK 150 V 1223 1233 1178 Fig. 10.2 Scale drawing VFK 145 V, VFK 150 V Installation manual auroTHERM 0020057143_02...
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