Summary of Contents for Zehnder Rittling ComfoConnect PRO
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Decorative radiators Comfortable indoor ventilation Heating and cooling ceiling Clean air solutions Zehnder ComfoConnect PRO Installer manual always the best climate...
6 For the Installer 6.1 ComfoConnect PRO configuration ..........................7 7 Technical specifications 8 ComfoConnect PRO installation 8.1 Installation of the ComfoConnect PRO ........................... 9 8.2 Installation procedures ..............................10 8.3 Controls and LEDs description ............................12 8.4 ComfoConnect PRO setting ............................14 8.5 Maintenance - Service ..............................18...
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This manual provides all the information required for a safe and optimal installation and maintenance of the ComfoConnect PRO. It is also intended as a reference for servicing, so that this can be carried out in a responsible manner. The device is subject to continuous development and improvement. As a result, the ComfoConnect PRO may slightly differ from the descriptions.
The full text of EU declaration of conformity is available on Zehnder website. 2.2 Identification plate The ComfoConnect PRO has a CE and UKCA marking on the identification plate. The identification plate can be found on the bottom side of the device.
The ComfoConnect PRO has been designed and manufactured to be integrated in “balanced ventilation systems”. Any other use is deemed as an unintended use and can lead to damage to the ComfoConnect PRO or personal injury, for which the manufacturer cannot be held liable.
Make sure that any part of the device cannot come in contact with an unconscious, anaesthetized or incapacitated patient. It is strictly forbidden to cover the device during operation. Personnel training is a responsibility of the manufacturer of the device to which the ComfoConnect PRO will be connected. 5.2 Reference directives Zehnder Group International places the device on the market, equipping and providing it with: CE marking as IT device;...
6 For the Installer 6.1 ComfoConnect PRO configuration The standard ComfoConnect PRO configuration consists of: 1 ComfoConnect PRO device; ■ 1 ComfoNet data cable; ■ 1 quick user guide; ■ 1 kit for wall fastening (with screws). ■ PSU 12VDC...
EN IEC 62311 :2020 Directives and Certification requirements ETSI EN 301 489-1 V.2.2.3 ETSI EN 301 489-17 V.3.2.4 ETSI EN 300 328 v.2.2.2 RoHS Electrical connection ComfoConnect PRO connection Color Codes (cable and connection) CAN_L WHITE CAN_H YELLOW GROUND BLACK...
8 ComfoConnect PRO installation In order to determine whether the ComfoConnect PRO can be installed in a certain area, the following aspects must be taken into account: the device must be installed in a frost-free space; ■ the device must be mounted only on flat, stable surface.
1 ComfoNet data cable. ■ 8.2 Installation procedures CAUTION! Do not connect the units to any power supply (be it an internal or external). To install the device properly on wall, follow the procedure below: Step Action Make sure the electric connection is off and the electric power supply is disconnected from the device. Proceed to fasten the device to the destination area, using the relative screws in points (A), indicated in the figure.
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To install the device properly on table/plane surface, follow the procedure below: Step Action Make sure the electric connection is off and the electric power supply is disconnected from the device. Proceed positioning the device taking care to leave enough space around and that the support fit foots (B) have enough grip on the surface.
8.3 Controls and LEDs description On the front cover, five different LEDs indicating the actual working mode of the device are visible. Led and icon meaning are explained in the following table: Led/Icon Meaning ACTIVITY LED - Green ■ Slowly blinks to signal that the system is up and running. POWER LED - Green ■...
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If AP is enabled, the “Internet” LED becomes Blue. WPS button ■ You can easily add ComfoConnect PRO to the home Wi-Fi using the WPS button: by pressing it once and enabling WPS functionality on the router, it should be enough to automatically connect ComfoConnect PRO without having to enter any network password.
Release the pressure on the button. Repeat the same procedure for the remaining cables. On the upper front part of the ComfoConnect PRO, the Alarm LED will turn red and the Power LED will turn green to indicate correct installation and functioning.
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Just plug a RJ45 cable directly from your router (or switch) to the ComfoConnect PRO. The “Internet” LED should become green if the ComfoConnect PRO gets connected to internet or will stay red if your network is isolated. Once the ethernet cable is connected, the gateway is ready to use.
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First Configuration ■ To configurate the device connection follow the procedure below: Step Action Open a browser and type the address http://comfoconnectpro.local http://10.1.1.1 if the previous address is not working) At the first configuration you will be asked to set a password. This is the password to access the gateway’s configuration panel.
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To confirm the configuration press then “Apply Configuration”. ComfoConnect PRO will restart and will connect to your network. The “Internet” LED should become green if the ComfoConnect PRO gets connected to internet or will stay red if your network is isolated.
When Modbus TCP is selected, the IP address of the client is the one displayed in the Network page: it will be shown in the ethernet section if ComfoConnect PRO is connected to the network via ethernet, in the Wi-Fi section otherwise.
9.2 Modbus RTU Proceed with the device activation by cables according to the following steps: Step Action Connect the device to the cables as illustrated in the picture. Always comply with the safety regulations, warnings, comments and instructions given in this document. Failure to comply with the safety regulations, instructions, warnings and comments may lead to personal injury or damage to the device.
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Just like on Modbus TCP, the default slave ID is 1 but it can be modified in the value range 1 to 247 in case ID 1 is already assigned. Baud rate, data bits, parity, start bits and stop bits must match the settings used by the master serial port. Available baud rates: Data bits are always 8, start bit is always 1.
ComfoConnectPro Modbus TCP/RTU installation 9.5 ComfoAirQ alarm codes Document Revision: 137 The codes are referred to the Modbus input registers named ActiveError1, ActiveError2, … ActiveError5 6. ComfoAirQ alarm codes Code Description HRU_T_FIRE_ERR Two or more temperature sensors are out of boundaries T_HRU_ERR Temperature too high for HRU T_11_ERR...
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ComfoConnectPro Modbus TCP/RTU installation Document Revision: 137 Filter_ext_ERR The external filter input is high Filter_warning_flag Filters must be ordered now, because the remaining filter lifetime is limited Standby_ERR Standby is active H_21_COMM_ERR Preheater does not communicate reliably T_22_MANUAL_ERR Bypass is manual used. CC_OVERHEAT_ERR ComfoCool is overheated CC_COMP_ERR...
10 Waste disposal The parts of the packaging that can be recycled are: plastic bag containing screws, plugs and clamp; ■ cardboard for the box. ■ Electrical equipment no longer in use must not be thrown away with normal municipal waste. The substances and materials it contains must be disposed of separately in an appropriate manner.
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