USER’S MANUAL Solo RA1-35-9 R Solo RA1-35-9 R V.2 Solo RA1-50-9 R V.2 Solo RA1-60-9 R V.
Solo RA1-35/50/60-9R (V.2) CONTENTS Safety requirements ..................................................................................................................................................................... 2 Purpose ................................................................................................................................................................................................ 4 Delivery set .......................................................................
Do not close or block the intake or extract vents in order to ensure the efficient air flow. Do not sit on the unit and do not put objects on it. The information in this user’s manual was correct at the time of the document’s preparation. The Company reserves the right to modify the technical characteristics, design, or configuration of its products at any time in order to incorporate the latest technological developments. Never touch the unit with wet or damp hands. Never touch the unit when barefoot.
Solo RA1-35/50/60-9R (V.2) PURPOSE The ventilator is designed to ensure continuous mechanical air exchange in flats, cottages, hotels, cafés and other domestic and public premises. It is equipped with a regenerator that enables supply of fresh filtered air heated by means of extract air heat energy recovery.
TECHNICAL DATA The temperature in the room where the indoor unit of the ventilator is installed must be in the range from +1 ˚C to +40 ˚C with relative humidity up to 65 % (no condensation build-up). If the conditions for using the ventilator are beyond the specified limits, turn off the ventilator. Provide fresh air supply through windows. The transported air temperature must be in the range from -15 ˚C to +40 ˚C. The ventilator is rated as a class II electric appliance.
Solo RA1-35/50/60-9R (V.2) DESIGN AND OPERATING PRINCIPLE The ventilator consists of an air duct, a ventilation unit and an outer ventilation hood. Two filters, a regenerator, a distance ring and two air flow rectifiers are installed in the air duct. The air filters are designed to purify supply air and prevent foreign object ingress into the regenerator and the fan. The regenerator utilises extract air heat energy to warm up supply air flow.
MOUNTING AND SET-UP READ THE USER'S MANUAL BEFORE INSTALLING THE UNIT. DO NOT BLOCK THE AIR DUCT OF THE INSTALLED VENTILATOR WITH DUST ACCUMULATING MATERIALS, SUCH AS CURTAINS, CLOTH SHUTTERS, ETC. AS IT PREVENTS AIR CIRCULATION IN THE ROOM. To install an external ventilation hood or grille, it is necessary to have access to the outer wall surface at the installation site. 1. Prepare a round core hole in the outer wall.
Solo RA1-35/50/60-9R (V.2) 3. Install the assembled regenerator and the limit ring into the air duct. In Solo RA1-35-9 R and Solo RA1-35-9 R V.2 models, the limit ring is connected to the regenerator. In Solo RA1-50-9 R V.2 and Solo RA1-60-9 R V.2 models the limit ring is inserted separately. 4. Use a screwdriver to unscrew the self-tapping screw from the casing and remove the front part of the indoor unit. 5. Attach the mounting plate and mark holes for the dowels with a pencil or marker.
CONNECTION TO POWER MAINS POWER OFF THE POWER SUPPLY PRIOR TO ANY OPERATIONS WITH THE UNIT. THE UNIT MUST BE CONNECTED TO POWER SUPPLY BY A QUALIFIED ELECTRICIAN. THE RATED ELECTRICAL PARAMETERS OF THE UNIT ARE GIVEN ON THE MANUFACTURER’S LABEL. The ventilator is rated for connection to single-phase AC 230 V, 50 Hz power mains using a power cable with a plug installed at the factory. WARNING! The unit must not be connected through any type of speed regulators – thyristor, autotransformer, frequency, etc.
Solo RA1-35/50/60-9R (V.2) Controlling the Solo RA1-35-9 R V.2, Solo RА1-50-9 R V.2, Solo RА1-60-9 R V.2 ventilator using the remote control The ventilator is connected to power mains using a cord with a plug. The functions of the remote control buttons are shown in the figure below. The speed at which the ventilator is currently operating is indicated by a coloured LED on the front panel of the indoor unit.
TECHNICAL MAINTENANCE DISCONNECT THE UNIT FROM POWER SUPPLY BEFORE ANY MAINTENANCE OPERATIONS! Maintenance of the ventilator means regular cleaning of the ventilator surfaces of dust and cleaning and replacement of the filters. Accessing the main units for servicing and maintenance is as follows. Remove the front part of the indoor unit by unscrewing the self-tapping screw. Remove the four screws retaining the indoor unit, then pull it out of the air duct.
Solo RA1-35/50/60-9R (V.2) 3. Replacing the battery in the remote control (when needed). No response of the ventilator for pressing the remote control buttons indicates the need to replace the battery. The battery type is CR2025. To replace the battery of the remote control, remove the battery holder with a battery. Replace the battery and install the holder with a new battery back to the remote control.
STORAGE AND TRANSPORTATION REGULATIONS • • • • • • • Store the unit in the manufacturer’s original packaging box in a dry closed ventilated premise with temperature range from +5 °C to + 40 °C and relative humidity up to 70 %. Storage environment must not contain aggressive vapors and chemical mixtures provoking corrosion, insulation, and sealing deformation. Use suitable hoist machinery for handling and storage operations to prevent possible damage to the unit.
Solo RA1-35/50/60-9R (V.2) MANUFACTURER’S WARRANTY The product is in compliance with EU norms and standards on low voltage guidelines and electromagnetic compatibility. We hereby declare that the product complies with the provisions of Electromagnetic Compatibility (EMC) Directive 2014/30/EU of the European Parliament and of the Council, Low Voltage Directive (LVD) 2014/35/EU of the European Parliament and of the Council and CE-marking Council Directive 93/68/EEC.
CERTIFICATE OF ACCEPTANCE Unit Type Single-room reversible energy recovery ventilator Model Solo _________________ Serial Number Manufacture Date Quality Inspector’s Stamp SELLER INFORMATION Seller Address Phone Number E-mail Purchase Date This is to certify acceptance of the complete unit delivery with the user’s manual. The warranty terms are acknowledged and accepted.
V132EN-09
