My Profile | View Project lists / Carts | Login Bookmark this page | My Bookmarks
			English | Deutsch | Français | Italiano

Home   |    Site Map   |    Locations Worldwide   |   Lineg   |    info@belimo.ch

Products & Solutions  |  Documentation  |  News & Events  |  About Us  |  Contact Us  |  Investor Relations  |

Fail-Safe Solutions  |  Energy Efficiency  |  Download Center  |  Phased Out Products  |  References  |  Interesting Links

General Air Solutions Water Solutions Safety Solutions Room & System Solutions (incl. VAV and room temperature controllers) Room comfort Controllers for VAV / chilled ceiling systems, etc. Room temperature controllers for ventilation of apartments Heated / chilled ceiling controllers (6-way) Fan coil controllers Volumetric flow and pressure control VAV-Compact, dynamic VAV-Universal, dynamic VAV-Universal, static System solution VRP-M Fan control Fan Optimiser Retrofit VAV-Retrofit products VAV-Retrofit documentation Retrofit-Tool Bus & System Integration Retrofit Products A to Z Send PDF data sheets Get product brochures: - in PDF format Contact us! E-mail Alerts Sign up

Single room control solutions for VAV / chilled ceiling systems, etc. CR24-B.. room temperature controllers with operator panel CR24-A.. room temperature controllers without operator panel CR24-B.. room temperature controllers with operator panel CR24-B1 CR24-B2 CR24-B2E CR24-B3 Supply AC 24 V 50/60 Hz             Application / Temperature range Room temperature control in comfort area             Setpoint (adjustment range 15...36°C)             Operating (only CR24-B..) Mode selection switch: AUTO – ECO – MAX             Setpoint adjustment rotary button: ± 3 K             Inputs (number) Energy hold off             Stand-by  1)           Change-over  1)           2)  Chilled ceilings with dew point monitoring and change-over              2)  Ventilate                Boost             2)  External temperature sensor (CR24-B2E ZUL limitation)             External setpoint change (0...10 V)             Outputs (number) 2...10 V output for Belimo VAV controller or change-over  3)              2...10 V output for Belimo VAV controller             Heating output 3-point               Electrical air heater 1...3 levels or radiator valve Open/Close                Heating or cooling output, change-over 0...10 V              4)  Functions Control characteristics  P   P   P   P / PI  Commissioning mode with simulation of output and sequence             Tool connection (ZTH-GEN, PC-Tool) for VAV controller diagnostics             Surface mounting with fl ush-mounted or surface-mounted connection             Housing colour cover RAL 9003 signal white             CR24-A.. room temperature controllers without operator panel CR24-A1 CR24-A2 CR24-A3 With same functionality as CR24-B.., but without operating surface          1) The standby input is not available in change-over (C/O) mode or in heating controller applications as it is assigned to the C/O input function. CR24-B3 should be used if the stand-by function is needed in a C/O application. 2) The boost function is not available in change-over mode or in chilled ceiling applications with dew point monitoring. The combination change-over and dew point monitoring is possible. 3) The output can either be used as a common cooling and heating output in change-over mode or exclusively as a cooling or heating output. The stand-by function is not available in change-over mode or in heating controller applications. 4) The output can either be used as a common cooling and heating output in change-over mode or exclusively as a cooling or heating output. Copyright (c)2013 BELIMO Automation AG. All rights reserved. Contact