T H E P O W E R F A M I L Y(C) IDM ENERGIESYSTEME GMBH1. Allgemeine InformationenInstallation TERRA S/W212345678910111213ContentsContents1. GENERAL INFORMATION 41.2. General information 41.3. Safety Instructions 41.4. Transport 41.5. Sound Emission 41.6. Construction drying and screed heating 41.7. Servicing and Maintenance 41.8. Cleaning 41.9. Installing Additional Components 41.10. Installation Room 51.11. Protection of the environment 51.12. Standards and directives 52. DESCRIPTION 62.1. Description 62.2. Application range 62.3. Scope of delivery 62.4. Accessories 62.5. Dimensions 72.6. Technical data 82.7. Operating Limits 203. HEATING SIDE INSTALLATION 213.1. Installation 213.2. Installation Heating Side 254. ELECTRICAL INSTALLATION 264.1. Power supply 264.2. Connection Diagram Electrical Components 274.3. Disassembly Cover 284.4. Power Supply Connection 284.5. Heat Source Pump Connection 294.6. EMC 294.7. Layout of the Inputs on the Central Unit 304.7.1. Sensor design 314.7.2. Sensor equipment 314.7.3. Flow temperature sensor 314.8. Impulse inputs 314.9. Layout Outputs 334.9.1. Triac outputs (10 - 12): 334.9.2. Digital outputs 230V AC (20 - 38): 344.10. Connection of the mixers 354.11. System Earthing 354.12. Maximum restriction for underfloor heating: 354.13. Composite signal zone valves 35