USER’S MANUAL TwinFresh Comfo SA-50 TwinFresh Comfo SA-50-2 TwinFresh Comfo SA1-50 TwinFresh Comfo SA1-50-2 SINGLE-ROOM REVERSIBLE VENTILATOR
Content Introduction Use Delivery set Designation key Technical parameters Safety requirements Design and operating logic Mounting and set-up Unit control Connection to power mains Maintenance Storage and transportation rules Manufacturing warranty Acceptance certificate Connection certificate Warranty card 3 3 3 3 3 5 5 6 8 10 11 11 11 12 12 12
TwinFresh Comfo SА-50 INTRODUCTION This user’s manual includes technical description, operation, installation and mounting guidelines, technical data for the single-room reversible ventilator TwinFresh Comfo SA-50. USE The single-room ventilator TwinFresh Comfo SA-50 is designed to arrange permanent air exchange in flats, cottages, offices, hotels, cafes and other residential and public premises.
Table 1. Main technical parameters Speed I II Voltage 50-60 Hz [V] III 1~100-230 Power [W] 4,01 4,80 7,30 Max. current [A] 0,025 0,031 0,048 Max. air capacity [m3/h] (CFM) 11 (6,5) 27 (15,9) 53 (31,2) RPM [min ] 655 1360 2225 Noise level, 3 m [dB(A)] (Sones) 19 (0,3) 22 (0,5) 29 (0,81) -1 Max.
TwinFresh Comfo SА-50 SAFETY REQUIREMENTS Warning! Disconnect the unit from power supply prior to any mounting, servicing, connection or repair operations with the unit. While operating and mounting the unit consider the requirements of the present operation manual as well as general requirements of all applicable local and national building and electrical codes and standards.
MOUNTING AND SET-UP 4. The unit is designed for installation into a specially prepared hole inside a wall. The hole must be perpendicular to the wall plane, fig. Fill the slots with a mounting foam Outside 155 (6 1/8") Inside Fig. 4. Unit mounting Prior to mounting prepare holes for the telescopic duct, the outer box and the ventilating unit. Install the telescopic duct in the hole and fill the gaps between the duct and the wall with a mounting foam.
TwinFresh Comfo SА-50 Hole spacing for fastening of the outer suspended box for TwinFresh Comfo SA-50 6 (1/4") 4 holes 90 (3 9/16") 155 (6 1/8") 75 (2 15/16") 180 (7 1/16") 150 (5 7/8") Hole spacing for fastening of the suspended outer box for TwinFresh Comfo SA-50-2 Fig. 6.
Unit control The unit is controlled with a remote controller, fig 8 or with the control buttons located on the ventilating unit casing, fig. 7. The control from the ventilating unit has limited possibilities. It enables solely activating the second and the third speed and setting three of four available ventilation modes. The remote control has better control functionality. Speed switches Ventilation mode switch Fig. 7. Controls on the ventilating unit Positions of the speed switch: - second speed.
TwinFresh Comfo SА-50 Unit control with the buttons on the ventilating unit To turn the ventilator on select one three ventilation modes and activate the second or the third speed. To turn the ventilator off set the speed switch to the middle position . Use the ventilation mode switch to change the ventilation mode, fig. 7. Remote control with a remote controller In case of remote control set the switches on the ventilating unit to the middle position.
CONNECTION TO POWER MAINS Disconnect the unit from power mains prior to any operations. Connect the unit to a correct installed and grounded socket. The rated electrical parameters of the unit are shown on the manufacturing sticker. Any internal connection modifications are not allowed and result in warranty loss. The unit is rated for connection to single-phase ac 1~100-230 V / 50-60 Hz power mains. For wireworks facilitation, the unit is supplied with a pre-wired power cord and a plug.
TwinFresh Comfo SА-50 MAINTENANCE Disconnect the unit from power mains prior to any servicing operations. Maintenance of the unit means regular cleaning of the surfaces from dust and filter replacement. To clean the ventilator from dust use a soft dry brush, a cloth or compressed air. Cleaning with water, abrasive detergents, sharp objects or solvents is not allowed. Clean the impeller blades at least once per year. Clean the filter once in 1-2 months depending on clogging degree.
ACCEPTANCE CERTIFICATE The single-room reversible ventilator TwinFresh Comfo CA _-50__ has been duly certified as serviceable. We hereby declare that the product complies with the essential protection requirements of Electromagnetic Council Directive 2004/108/EC, 89/336/EEC and Low Voltage Directive 2006/95/EC, 73/23/EEC and CE-marking Directive 93/68/EEC on the approximation of the laws of the Member States relating to electromagnetic compatibility.
2012 V91-3EN-00
