Rehau RAUCLIMATE Silent Breeze Low Wall Installation And User Manual

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RAUCLIMATE Silent Breeze Low Wall

Installation and user manual

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Summary of Contents for Rehau RAUCLIMATE Silent Breeze Low Wall

Page 1 RAUCLIMATE Silent Breeze Low Wall Installation and user manual...
Page 2 Contents Information and safety instructions 03.08.01 Access to the PCB 03.08.02 Integration into NEA SMART 2.0 Product presentation 03.08.03 Connection of the actuator 02.01 Destination of use 03.08.04 Connection of the power supply 02.02 Description of the appliance 03.09 Electrical diagram 02.03 Models and dimensions Configuration and operation with NEA SMART 2.0 19...
Page 3 The latest version of the manual is use the appropriate personal protective equipment available from your REHAU sales office, specialist for the task in hand. wholesaler or it can be downloaded via the Internet at ▪...
Page 4 “OFF” and close the water taps. As soon tions of the manufacturer. ▪ It is forbidden to pull, unplug, twist, cut or knot the as possible, call the REHAU technical service department or else professionally qualified device‘s electric cables, even if it is disconnected personnel and do not intervene personally on from the mains.
Page 5 (electric Documents such as the technical information, manuals shock, burns, automatic restart, moving parts and and declarations of conformity for REHAU fan coil remote control). units RAUCLIMATE Silent Breeze and accessories can ▪ The unit must always be connected to the earth be downloaded here: cable of the electrical system.
Page 6 ▪ NEA SMART 2.0 App ▪ NEA SMART 2.0 Room webpages 02.03 Models and dimensions The RAUCLIMATE Silent Breeze Low Wall is available in 5 versions with the following dimensions. The technical data can be found in Chapter 7. Silent Breeze Low Wall Models...
Page 7 Installation 03.01 General warnings ▪ The installation must be carried out by an electical Avoid installing the unit: ▪ in positions subject to exposure to direct sunlight skilled and plumbing skilled installer. There is a risk ▪ in proximity to sources of heat of water leakage, electric shock or fire if the installa- ▪...
Page 8 03.04.01 Installation minimum distance The figure below indicates the minimum mounting distances between the wall-mounted fan coil and furniture present in the room. The Silent Breeze Low Wall fan coil has to be installed only in a low position on the wall, with a minimum distance to the floor of 80 mm.
Page 9 ▪ Take care not to damage the heat exchanger when ▪ The inclination must not exceed an angle of 1°. ▪ The images refer to a version of the appliance with the front is removed. ▪ Before using the fan coil, all removed parts must be the connection on the left.
Page 10 Distance drill holes Depending on the chosen model of the RAUCLIMATE Silent Breeze Low Wall, the hydraulic connections can be on the left or right side (marked here in the picture, the hydraulic connections are on the left side). The associated electrical connections are then always on the opposite side.
Page 11 03.05 Hydraulic connections The correct and suitable water lines and their sizes ▪ The hydraulic lines and fittings must be thermally have to be chosen in accordance with good installation practices and the applicable law. insulated. ▪ Avoid partial insulation of the pipes. ▪...
Page 12 Connection with 2-way valve and thermoelectric 03.06 Condensation drain preparation actuator In case of choice for the 2-way valve and thermoelec- The appliance is equipped with a collection tray for the tric actuator: condensation water produced during operation, which ▪ electrical connection are required must be channelled to a suitable place for drainage.
Page 13 03.07 Filling the system To fill the system: ▪ Pay attention to the tilt of the condensate drain ▪ open the vent valves ▪ open all the system’s shut-off devices pipe. ▪ Use plastic drainage pipes. ▪ slowly open the water tap ▪...
Page 14 03.08 Electrical connections ▪ The use of a residual current circuit breaker is mandatory. ▪ It is forbidden to use gas and water pipes for The electrical installation may only be carried out by a qualified electrician. The electrical installation must be grounding the device.
Page 15 03.08.02 Integration into NEA SMART 2.0 Modulating RAUCLIMATE SILENT BREEZE Fan Coils are connected to the NEA SMART 2.0 system bus (SYSBUS) and controlled via it. The RAUCLIMATE SILENT BREEZE Fan Coils must be clearly assigned to one of the NEA SMART 2.0 bases (Master, Slave 1, Slave 2, Slave 3 or Slave 4) and get a unique numbering within an assigned base.
Page 16 Connection to system bus (SYSBUS) Two 4-pin terminals labelled GND, 1, 2, VDC are available for connecting the system bus. One terminal is provided for the connection of the ingoing system bus. The second terminal allows the system bus to be easily looped through to other bus subscribers (bases, U-modules, RAUCLIMATE SILENT BREEZE fan coils).
Page 17 03.08.03 Connection of the actuator The cable of the actuator of the associated RAUCLIMATE Silent Breeze accessory must be routed The grounding of the fan coil housing is implemented through the appro priate cable duct on the fan coil to at the factory with a cable between the housing and the electronics box.
Page 18 03.09 Electrical diagram RZ1 RZ2 RZ3 RZ4 RZ5 RZ6 RZ7 RZ8 DI 1 DI 2 DI 3 DI 3 SYSBUS REL1 REL2 REL3 REL4 GND 1 2 VDC 230 V AC out 230 V in 230 V COMM ABCDEF – B A + USER ALARM MOTOR IN1 IN2...
Page 19 RAUCLIMATE SILENT BREEZE fan coils (954666) ▪ NEA SMART 2.0 service instructions (954647) These documents are available online at www.rehau.com/neasmart2 Operating RAUCLIMATE Silent Breeze Fan Coils can be operated by the user in three ways: ▪...
Page 20 Maintenance 05.01 Routine maintenance Routine maintenance is essential to keep the device always efficient, safe and reliable over time. Do not use abrasive sponges or abrasive or corrosive It should be done at least every six months. detergents as you might damage the painted surface. In dusty environments or when the unit is used inten- sively, maintenance may also be necessary more frequently.
Page 21 Cleaning 05.03 Suggestions for power saving The filter should be cleaned by vacuuming the bigger dust with a vacuum cleaner. For a correct operation of the device and a high energy saving: ▪ keep the filters clean ▪ keep the doors and windows of the locations fitted with air conditioning systems closed as much as possible ▪...
Page 22 Troubleshooting 06.01 Preliminary warnings ▪ The ventilation does not activate even if there is hot or cold water in the hydraulic circuit. ▪ The appliance leaks water during the heating ▪ In case of water leaks or anomalous functioning function. ▪...
Page 23 06.03 Status LED on PCB The PCB has a status LED. COMM ABCDEF B_ADR FC_ADR GND 1 2 VDC USER ALARM – B A + MOTOR IN1 IN2 N K1 N K2 LED signals → LED off Fan coil ist switched off. →...
Page 24 Technical data Silent Breeze Low Wall Models Cooling performances (W 7/12 °C; A 27 °C) Total cooling capacity 0,91 2,12 2,81 3,71 Sensible cooling capacity 0,73 1,72 2,11 2,71 Water flow Pressure drop 12,1 17,1 21,2 Heating performances (W 45/40 °C; A 20 °C) Heating capacity 1,02 2,21...
Page 25 Notes...
Page 26 Notes...
Page 27 Notes...
Page 28 Helmut-Wagner-Str. 1 as nothing else has been agreed upon with REHAU in writing. This shall also apply for all warranty claims, with the warranty Rheniumhaus Our verbal and written advice with regard to usage is based...