HVAC technology: What is it all about?HVAC technology combines a variety of topics: from general communication standards in building technologies, the role hydraulics plays in heating and cooling, room automation, lighting and shading technologies to the functionality of sensors and their proper installation and adjustment. We consolidate knowledge for technology buffs and experts alike and provide useful content from a variety of sources.To the top of the pageLet's get the basicsIntroduction to building automation / HVAC technologyLearn about buildings physical principles, heating and hydraulic systems, ventilation and air conditioning, measuring and controling of building technologyControl technologyControl of heating plantsHydraulics in building systemsTo the top of the pageCommunication in building automationThe communication protocol BACnet was specially developed for the requirements of buildings. It is suited for both the automation and the management level. The emphasis is placed on building automation with a view to HVAC plants, fire control panels, intrusion detection and access control systems.

Read all about communication standards like BACnet, KNX, LonWorks, EnOcean, DALI, ...)See how intelligent room components based on KNX standards work smothly together and blast the energy efficency of your room automation.To the top of the pageComing to the details Measure technologyLearn how to measure response, tolerance and errors. Find help at defining variables for HVAC, at the placement and installation of sensors and for planning measurementPsychometric chart - structure and applicationUnderstand heating & cooling technologiesDemand-controlled ventilationControl of ventilation and air conditioning plantsHeat recovery in the refrigeration cycleRefrigeration technologyModulation capacity control in the refrigeration cycleValves & actuatorsTry this 3D animation tool to learn about functions of magnetic actuators, for valve demonstration, valve electronics and further features. Click here to download and extract the ZIP before opening the Flash file.Refrigeration VASP: No need to think about selection of refrigerant valves again.

This excel program makes your life easier (only in german).Learn more about the operation principles of combi valves with this animation.Learn how to gain energy efficiency due to HVAC technology  EN 15232 - eu.bac product certificationWhat are standing orders for building automation?Download document Energy efficiency in building automation and controlDownload document Saving energy with SyncoDownload documentTo the top of the pageGet expertise from the fieldAre you interested in detailed knowledge for working at the front end? Take a closer look to our materials downwardsMeasuring elements and circuitsPT100 Resistance Table (DIN / IEC751)The slide rules are ideal for the sizing and selection of single valves and actuators. There are two models: a slide rule for central plant equipment and a slide rule for terminal equipment. Click on file .exe and 'execute' to profit from this useful tool. Sensor installation guideWatch installation videosG120P - easy power module exchangeInstallation of room thermostatPractical tips Read yourself trough our practical tips about hydraulic settings, faulty circulation, sizing and selection of valves and actuators with calculation examples for heating, ventilation, steam and water.

Get also information about the correct location and mounting of sensors or to ensure functionality of your air damper.See for example: Injection circuitHydraulic settings: Control of mixing & injection circuit for floor heatingHydraulic settings: Injection control for radiated heatAir damper actuator: selectionsensors for flush mountingFaulty circulation: on the boilerFaulty circulation: on distributorValves & actuators: sizing and selectionValves & actuators: example heating plantsValves & actuators: example ventilation & air conditioning plantsValves & actuators: valve rating for waterValves & actuators: sizing and selection of steamValves & actuators: water vapor tableValves & actuatorshow to change ac unit filter: termsValves & actuators: mountingSensors: locationTo the top of the pageLearn from training materials/toolsHVAC Integrated Tool (for free after registration)Beyond "Projects" you find a very useful  planing tool to create HVAC documentation including connection diagrams and many more apllication and features.top five central air-conditioning units

Easy HydronicsCheck "Easy Hydronics" to visualize dynamically and interactively thermal and hydraulic simulation of basic hydraulic circuits. It can be used to foster hydraulic competencies and understanding or make life easier for all those who want to plan their hydraulic projects in a more visualised way.how to fix a car ac unitTo the top of the pageWhat is Wikipedia saying about building automation?Building automationKNX (Standard)Intelligent buildingEnOceanRoom automationHVAC control systemsGreen buildingHVACLow energy buildingBuilding performanceBuilding operation in conformance with constructionThermostatSmart gridTo the top of the pageWant to see how it REALLY works? See our Siemens BT reference cases, about HVAC technology e.g.Beau Rivage Resort & CasinoPoint Loma Nazarene UniversityTo the top of the pageDid you know that...?…properly designed lighting strategies can save 30-60% of lighting energy?…commercial buildings contribute to almost one fifth of the overall energy consumption in developed countries?

Find more information about building-specific solutions which are aligned tospecial demands to room automation. See e.g.cleanrooms for Life science or HospitalsTo the top of the pageLooking for the Siemens BT website?/hvacTo the top of the page Skilled Trades and Industrial The HVACR Certified Technician program is a unique, all-inclusive online training that encompasses heating, ventilation, air conditioning, and refrigeration. The program is structured to provide an instruction on the skills necessary to installers and technicians who are either new to the industry or planning on expanding their knowledge and skills to advance in the industry. This program is truly all-encompassing, because as a part of your tuition, you will receive paid exam vouchers to take exams that lead to the most significant industry certifications. As a part of the program, you will receive vouchers for the following exams: EPA 608 Refrigerant Handling Exam R-410A Refrigerant Handling Qualification