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Summary of Contents for Zehnder Rittling ComfoConnect KNX C
- Page 1 ComfoConnect KNX C Manual Heating Cooling Fresh Air Clean Air...
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Page 2: Foreword
Electrical dangers Foreword There is a risk of electric shock during installation or maintenance. Always comply with the safety Read this document carefully before use. regulations in this manual. Personal injury or damage to the unit can arise from non-compliance With this document you can install, commission and with the safety regulations, warnings, comments perform maintenance on the ComfoConnect KNX... -
Page 3: Table Of Contents
Table of Contents Foreword ..................................12 Introduction ................................14 Using the ComfoConnect KNX C ..........................14 2.1 LED behavior during normal use ........................... 15 2.2 Reset .................................. 15 2.3 Factory Reset ..............................15 2.4 Firmware update ..............................15 Guarantee .................................. 15 Technical Specifications .............................. -
Page 4: Introduction
Connects ComfoNet to the Internet and the ComfoControl App, for monitoring the ventilation unit and firmware ComfoControl App ComfoSwitch C updates of the ventilation unit and ComfoConnect KNX C. ComfoCool Q ComfoConnect KNX C There can only be one ComfoConnect KNX C connected... -
Page 5: Led Behavior During Normal Use
ComfoConnect LAN C and using the ‘Zehnder obligation to alter previously delivered products. ComfoControl’ App from the Apple App Store or Google Play Store. Follow the instructions on the App to update the ComfoConnect KNX C. The firmware cannot be updated via KNX. EN - 15... -
Page 6: Technical Specifications
4 Technical Specifications Electrical Nominal input voltage +12 V DC Input voltage range +12 V DC ± 20% Nominal input current 0.02 A Electrical separation 1500 V AC (60 sec) Nominal power consumption (ComfoNet) 0.25 W Maximum power consumption (ComfoNet) 0.5 W Maximum loop-through current 3.20 A... -
Page 7: Installation
2. Download the Zehnder KNX library from your local safety regulations. country website. See back page. 2. Mount the ComfoConnect KNX C on the wall, 3. Complete commissioning of the ventilation unit as preferably near the ventilation unit. described in its manual. -
Page 8: Group Objects
6.1 Group Objects The group objects that are indicated with ‘(set)’ are write-only objects to control the ComfoConnect KNX C and/or the ventilation unit. All other objects (without ‘(set)’) are read-only objects to retrieve the current value. The default flags of the write-only objects are C-WTUI and the default flags for read-only objects are CR-T--. - Page 9 This object has to be connected to a KNX sensor that is mounted in a bedroom. Depending on the measured CO 2 level, the ComfoConnect KNX C forces the ventilation unit to run at a minimum CO 2 sensor bedroom (set) ventilation preset.
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Page 10: Parameters
Group objects that are not mentioned in the table below, behave identically regardless whether Auto mode is set or not. Whether Auto mode is enabled or not, cannot be configured on the ventilation unit; the ComfoConnect KNX C will override any change. Object... -
Page 11: Maintenance
After a firmware update, all LEDs of the ComfoConnect KNX C remain off. Make sure the ComfoConnect KNX C has power. If the problem still persists, a full factory reset can be performed. For this, press and hold both the factory reset button and the programming mode button.
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