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Related Manuals for Rehau NEA SMART R BASIS 230 V
Summary of Contents for Rehau NEA SMART R BASIS 230 V
- Page 1 NEA SMART R BASIS 230 V Installation Instructions...
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Page 2: Table Of Contents
Versions Box contents Indicators and operating buttons More information on the Nea Smart control system and all Connections documentation available for download can be found at Technical data Installation www.rehau.com/neasmart Installation Electrical connection 3.2.1 External change-over signal 3.2.2 Pump/boiler/chiller 3.2.3 Optional dew point sensor 3.2.4... -
Page 3: Safety
1 SAFETY Used symbols and important safety instructions Requirements with regard to personnel Electrical voltage! Danger to life! Safety instructions are Authorised specialists marked with this symbol. The electrical installations must be performed according to the current VDE regulations as well as according to the regulations of your local Note electric power utility company. -
Page 4: Versions
2 VERSIONS Box contents Indicators and operating buttons Cool Fuse Pairing Power Pump Boiler Master Cool Fuse Pairing Power Pump Boiler Master Fig. 2-2 Indicators and operating buttons No. Designation Status Function Fig. 2-1 Box contents Fuse permanent Fuse has blown syBUS yellow permanent Shows syBUS activity... -
Page 5: Connections
Connections 24 V 230 V pump boiler HZ 1 HZ 2 HZ 3 HZ 4 HZ 5 HZ 6 HZ 7 HZ 8 pump boiler pump boiler HZ 1 HZ 2 HZ 3 HZ 4 HZ 1 HZ 2 HZ 5 HZ 3 HZ 4 HZ 6... -
Page 6: Installation
3 INSTALLATION Installation Electrical connection Electrical voltage! Danger to life! Electrical voltage! Danger to life! Only carry out installation work with all power disconnected Only carry out installation work with all power disconnected Installation The wiring of the control system depends on many factors and must be planned and carried out carefully by the installer. -
Page 7: External Change-Over Signal
3.2.1 External change-over signal 3.2.3 Optional dew point sensor pump boiler HZ 1 HZ 2 HZ 3 HZ 4 HZ 5 HZ 6 HZ 7 HZ 8 HZ 9 HZ 10 pump boiler HZ 1 HZ 2 HZ 3 HZ 4 L TB L TB Dew point... -
Page 8: External Timer
192.168.100.100 in the address bar of your web browser. The base stations can also be connected wirelessly, see You can find further information on the set-up as well on worldwide section 4.2. A mix of both wired and wireless connections is access via the Internet under www.rehau.com/neasmart. possible. -
Page 9: Commissioning
4 COMMISSIONING First commissioning The base station is in installation mode during the first 30 minutes Slave after switching on the mains power. The target and actual tempera- tures are compared in this mode, all other functions are deactivated. Slave If the actual temperature is below the target temperature, the output allocated to the respective room control unit is activated at the base station. -
Page 10: Allocation Of A Room Control Unit To A Heating Zone (Pairing)
Allocation of a room control unit to a heating zone card. As of software version 01.70, the base station accepts microSD (pairing) cards >2 GB in the formats FAT16 or FAT32. 1. Press the rmBUS button of the base station for three seconds in 1. - Page 11 Parameters Description Default Settings Unit 010 Used heating system Adjustable per heating zone: Floor heating (FBH) standard / FBH low energy / radiator / convector passive / convector active FBH St.=0 FBH NE=1 RAD=2 KON pas.=3 KON act.=4 020 Deactivate heating/cooling Deactivating the switching outputs depending on the selected operating mode (heating/cooling) normal=0 Heating deactivated=1...
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Page 12: Exercise Functions And Safe Mode
5 EXERCISE FUNCTIONS AND SAFE MODE Exercise functions 5.1.4 Dew point monitoring The base station is equipped with many exercise functions for avoiding If the installation is equipped with a dew point sensor (provided by damage to the overall system. others), the valves of all heating zones are closed if condensation is detected in order to avoid damage due to moisture. - Page 13 6 TROUBLESHOOTING AND CLEANING Error messages and error handling Cool Fuse Power Pump Boiler Master Pairing Fig. 6-1 Indicators and operating buttons Signal code of the LEDs Meaning Handling Fuse Change the fuse Duration in seconds Fuse defective (see section 6.2) Fuse Error / Pump Duration in seconds...
- Page 14 Fuse change Electrical voltage! Danger to life! The base station is live. - Prior to opening always disconnect from the mains and secure in such a way that it cannot accidentally be switched on. - Prior to replacing the fuse and connecting the power again, always check the wiring and connected components for any faults.
- Page 15 7 DECOMMISSIONING Decommissioning Electrical voltage! Danger to life! The base station is live. - Prior to opening always disconnect from the mains and secure in such a way that it cannot accidentally be switched on. - Disconnect all external voltages connected to the unit, e.g. at the pump and the boiler contacts and ensure these cannot accidentally be switched live.
- Page 16 Guangzhou, +86 20 87760343, guangzhou@rehau.com Beijing, +86 10 64282956, beijing@rehau.com Shanghai, +86 21 63551155, shanghai@ rehau.com Chengdu, +86 28 86283218, chengdu@rehau.com Xian, +86 29 68597000, xian@rehau.com Shenyang, +86 24 22876807, shenyang@rehau.com QingDao, +86 Bogota, +57 1 898 528687, bogota@rehau.com Praha, +420 272 190111, praha@rehau.com...