{"id":16400,"date":"2022-09-15T10:00:55","date_gmt":"2022-09-15T08:00:55","guid":{"rendered":"https:\/\/mag.ebmpapst.com\/en\/?p=16400"},"modified":"2024-03-12T17:52:47","modified_gmt":"2024-03-12T16:52:47","slug":"plenty-of-air-and-not-a-wobble-in-sight","status":"publish","type":"post","link":"https:\/\/mag.ebmpapst.com\/en\/industries\/heating\/plenty-of-air-and-not-a-wobble-in-sight_16400\/","title":{"rendered":"Plenty of air and not a wobble in sight!"},"content":{"rendered":"

Luft\u00adtechnik Schmei\u00dfer (LTS) from Berlin has been working on the formula for fresh and healthy indoor air for a long time. The family-owned company, which has been in busi\u00adness since 1903, devel\u00adoped air heating as early as 1945, before launching the first motor-driven venti\u00adlation system in 1983. In 2019, the company finally decided to upgrade its TSL-150 decen\u00adtral\u00adized venti\u00adlation unit and looked for suit\u00adable compo\u00adnents at ISH trade fair. \u201cOur build\u00adings are becoming increas\u00adingly dense and require high-perfor\u00admance venti\u00adlation systems. These in turn have to run more and more effi\u00adciently. This is why we wanted to give our TSL-150 an upgrade \u2013 to keep pace with the times,\u201d explains Sebas\u00adtian Scholz, third-gener\u00ada\u00adtion managing director at LTS.<\/p>\n

Complete solu\u00adtion for conve\u00adnience<\/h2>\n

ebm-papst, with whom Schmei\u00dfer has been working since 1993, presented the EC centrifugal fan RadiCal in a scroll housing at ISH. Its features won LTS over imme\u00addi\u00adately. \u201cThe fan has a great set of stats and also has every\u00adthing we need in terms of sensors. On top of that, it\u2019s easy to connect,\u201d explains Sebas\u00adtian Scholz.<\/p>\n

The RadiCal in a scroll housing won LTS over imme\u00addi\u00adately. (Photo | ebm-papst)<\/p><\/div><\/div>\n

Nikolai Lukin, Team Leader Resi\u00adden\u00adtial Venti\u00adlation at ebm-papst, adds: \u201cWhen further devel\u00adoping the RadiCal, our main focus was on effi\u00adciency and volume consis\u00adtency. We can only achieve this using sensor tech\u00adnology \u2013 which is why we devel\u00adoped the scroll housing and now offer our customers a plug-and-play system solu\u00adtion.\u201d<\/p>\n

The inte\u00adgrated anemometer measures the air flow, and the elec\u00adtronics regu\u00adlate it to an accu\u00adracy of about one percent. The built-in sensors for humidity and temper\u00ada\u00adture make it possible to control the fan as needed. \u201cWith it, we are now 30 percent more effi\u00adcient and 3.5 dB (A) quieter than with compa\u00adrable centrifugal blowers,\u201d says Scholz. It wasn\u2019t just the inte\u00adgrated sensors and improved figures that were crucial to him and his team: \u201cIts MODBUS inter\u00adface allows us to easily read out the values, even remotely, or connect addi\u00adtional sensors like a CO2<\/sub> meter if needed. That\u2019s state of the art.\u201d<\/p>\n

New concept \u2013 more possi\u00adbil\u00adi\u00adties<\/h2>\n

The opti\u00admized design and extended range of func\u00adtions meant that it no longer made sense to install the venti\u00adlation system in existing types of unit; a completely new one was needed. The result was the TSL-152: a decen\u00adtral\u00adized venti\u00adlation unit incor\u00adpo\u00adrating two RadiCal in a scroll housing and achieving a rated air flow of 125 cubic meters per hour. \u201cWe pulled out all the stops in terms of design,\u201d says Scholz. This is because the new venti\u00adlation unit is designed to cater primarily to indi\u00advidual rooms in multi-story build\u00adings such as hotel rooms or smaller apart\u00adments, which makes instal\u00adla\u00adtion partic\u00adu\u00adlarly tricky.<\/p>\n

For the TSL-125 we pulled out all the stops in terms of design.Sebas\u00adtian Scholz, Managing Director at Luft\u00adtechnik Schmei\u00dfer<\/cite><\/p><\/blockquote>\n

For example, there is a maximum height of 30 centime\u00adters avail\u00adable for the unit in the false ceiling. The TSL-152 fits right in at 28 centime\u00adters. This is also due to a special foam forming the new base for the self-supporting housing, which is replacing the old aluminum-based one. This saves weight, space, and enables greater quan\u00adti\u00adties to be produced. \u201cThe new design was also impor\u00adtant because we didn\u2019t want to compro\u00admise on air filtra\u00adtion, heat recovery or humidity control,\u201d explains Christoph Stein, design expert at Schmei\u00dfer. As a result, the venti\u00adlation system achieves an effi\u00adcient 86 percent heat recovery, and 76 percent mois\u00adture recovery. It also filters minute parti\u00adcles such as fine dust, viruses and bacteria in outdoor air to at least 55 percent in accor\u00addance with filter class ePM1. \u201cIf neces\u00adsary, however, you can also go up a notch here.\u201d<\/p>\n

The new venti\u00adlation unit is ideal for intel\u00adli\u00adgent single-room control in small apart\u00adments or for hotel rooms and class\u00adrooms. (Photo | Luft\u00adtechnik Schmei\u00dfer GmbH)<\/p><\/div><\/div>\n

Venti\u00adlation and heating<\/h2>\n

Another feature makes the venti\u00adlation system the first combi\u00adna\u00adtion unit at Luft\u00adtechnik Schmei\u00dfer: \u201cAs an option, we can also connect a heating coil to the TSL-152 and replace other heating systems. This makes both the supply and the billing over sepa\u00adrate elec\u00adtrical circuits much simpler,\u201d explains Sebas\u00adtian Scholz. Effi\u00adciency also has to be right for all the func\u00adtions. \u201cWith a device that runs almost contin\u00adu\u00adously, such as a venti\u00adlation system, it does make a differ\u00adence whether the device runs at well over 50 kilo\u00adwatts an hour, or only 36 like the TSL-152. In addi\u00adtion, the sensor tech\u00adnology in the RadiCal ensures that the system is opti\u00admized for demand, making it even more econom\u00adical on the bottom line.\u201d<\/p>\n

As an option, a heating coil can also be connected to the TSL-125. (Graphic | Luft\u00adtechnik Schmei\u00dfer GmbH)<\/p><\/div><\/div>\n

Sustain\u00adability taken to its logical conclu\u00adsion<\/h2>\n

During the two-year devel\u00adop\u00adment of the TSL-152, the compa\u00adnies were in regular contact with each other. \u201cThe support was excel\u00adlent,\u201d says Scholz. Luft\u00adtechnik Schmei\u00dfer is one of the first compa\u00adnies to use this new devel\u00adop\u00adment from ebm-papst in series produc\u00adtion.<\/p>\n

LTS has also given thought to pack\u00adaging. \u201cIf you think about the number of units in a hotel or resi\u00adden\u00adtial building that all have to be indi\u00advid\u00adu\u00adally pack\u00adaged, you can imagine the amount of special pack\u00adaging waste like styro\u00adfoam,\u201d notes Christoph Stein. \u201cWe have suffi\u00adcient confi\u00addence in the stability of our product. So our \u2018slim pack\u00adaging concept\u2019 was created, consisting only of card\u00adboard box and a bag made of recy\u00adclable PE plastic, which is also intended to serve as tempo\u00adrary protec\u00adtion against construc\u00adtion dust once the venti\u00adlation unit is installed in the ceiling by simply being slipped over the unit from below.\u201d<\/p>\n

Jens Duchow, regional manager and contact person for LTS at ebm-papst adds: \u201cWe are very pleased that Luft\u00adtechnik Schmei\u00dfer is on the same wave\u00adlength as us when it comes to sustain\u00adability and effi\u00adciency.\u201d Schmei\u00dfer has already used the inno\u00adv\u00ada\u00adtive all-round concept for various customers such as a school and a motel. \u201cWe want to move more into multi-story build\u00adings. They\u2019re becoming increas\u00adingly impor\u00adtant, and that\u2019s exactly what our device is designed for.\u201d<\/p>\n

 <\/p>\n","protected":false},"excerpt":{"rendered":"

Luft\u00adtechnik Schmei\u00dfer (LTS) from Berlin has been working on the formula for fresh and healthy indoor air for a long time. The family-owned company, which has been in busi\u00adness since 1903, devel\u00adoped air heating as early as 1945, before launching the first motor-driven venti\u00adlation system in 1983. In 2019, the company finally decided to upgrade [\u2026]<\/p>\n","protected":false},"author":36,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"wp_typography_post_enhancements_disabled":false,"footnotes":""},"categories":[16,8],"tags":[],"class_list":["post-16400","post","type-post","status-publish","format-standard","hentry","category-fans","category-heating"],"acf":[],"_links":{"self":[{"href":"https:\/\/mag.ebmpapst.com\/en\/wp-json\/wp\/v2\/posts\/16400","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/mag.ebmpapst.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/mag.ebmpapst.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/mag.ebmpapst.com\/en\/wp-json\/wp\/v2\/users\/36"}],"replies":[{"embeddable":true,"href":"https:\/\/mag.ebmpapst.com\/en\/wp-json\/wp\/v2\/comments?post=16400"}],"version-history":[{"count":6,"href":"https:\/\/mag.ebmpapst.com\/en\/wp-json\/wp\/v2\/posts\/16400\/revisions"}],"predecessor-version":[{"id":16413,"href":"https:\/\/mag.ebmpapst.com\/en\/wp-json\/wp\/v2\/posts\/16400\/revisions\/16413"}],"wp:attachment":[{"href":"https:\/\/mag.ebmpapst.com\/en\/wp-json\/wp\/v2\/media?parent=16400"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/mag.ebmpapst.com\/en\/wp-json\/wp\/v2\/categories?post=16400"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/mag.ebmpapst.com\/en\/wp-json\/wp\/v2\/tags?post=16400"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}