Vaillant auroTHERM VFK 145/2 H Installation Manual

Also see for auroTHERM plus VFK 155 H: Installation manual

Vaillant auroTHERM VFK 145/2 H Installation Manual Manual pdf 18 page image

Installation manual auroTHERM 0020100606_0218The entire installation area consists of the dimensionsfor the collector array (A) and (B) and also the addi-tional exposed area (C).i The additional exposed area (C) is needed inorder to be able to carry out the installationwork. After assembly the additional exposedarea (C) is covered up again.5.5 InstallationMulti-row in-roof mounting of Vaillant flat collectors isalways carried out in vertical rows. The flat collectorshave a horizontal orientation (VFK H) or a vertical orien-tation (VFK V). They are arranged on top of one anotherand next to one another in a collector array:– 2 to 12 collectors next to one another– 2 or more collectors on top of one another(depending on roof height)Furthermore, with the VFK H it is only possible to mounttwo collectors on top of one another.Generally, the installation steps and the instructionsdescribed in this manual are valid for both collectorpositions and for all array arrangements.Any different installation steps are clearly pointed out:w Only for the horizontal collector positions Only for the vertical collector positionOnly when two VFK Hs are on top of oneanother5 Assembly