KOMFORT EC S/SB www.blaubergventilatoren.de CONTENTS Introduction General Safety regulations Transportation and storage regulations Manufacturer's warranty Delivery set Design Operation modes Technical data Unit mounting Condensate drainage Connection to power mains Unit control Technical maintenance Troubleshooting Acceptance certifi cate Connection certifi cate Warranty card...
KOMFORT EC S/SB www.blaubergventilatoren.de BLAUBERG Ventilatoren GmbH Company is happy to off er your The transported air must not contain any dust or other solid impurities, attention a heat recovery air handling unit KOMFORT EC S/SB. sticky substances or fi brous materials.
KOMFORT EC S/SB www.blaubergventilatoren.de DELIVERY SET Air handling unit - 1 item ATTENTION Operation manual - 1 item S11 or S15 control panel (depending on the model) − 1 item Make sure the unit has no visible transport damages ...
KOMFORT EC S/SB www.blaubergventilatoren.de OPERATION MODES The unit has several operation modes (see Fig. 2). Summer cooling mode: the bypass damper is opened, the extract air Heat recovery mode: Warm extract air from the room fl ows into the unit that is removed from the premises bypasses the heat exchanger.
KOMFORT EC S/SB www.blaubergventilatoren.de Table 5. Technical parameters of the S15 control panel Parameter Value 11,2 Ambient temperature [°C] from 0 to +40 from 5 to 80 R1,5 Humidity range [%] (no condensation) Cable cross section [mm from 0,25 to 0,5 Cable length [m] to 10 Ingress protection rating...
Page 8
KOMFORT EC S/SB www.blaubergventilatoren.de UNIT WALL MOUNTING (Fig. 8). UNIT FLOOR MOUNTING (Fig. 9). Fasteners for wall mounting are not included into delivery set and should Install the unit on pre-mounted fl oor supports, minimum 150 mm height, be ordered separately. While choosing fasteners consider the material of the to ensure suffi cient access for the drain pipe connection to the U-trap and for mounting surface as well as the weigh of the unit, refer to Technical Data.
Page 9
KOMFORT EC S/SB www.blaubergventilatoren.de SERVICE SIDE CHANGE Make sure of the correct unit service side selection (Fig. 12). Unit mounting position should enable free access to the removeable service panel for maintenance and service operations. Left-handed modification Right-handed modification INTAKE AIR SUPPLY AIR EXTRACT AIR EXHAUST AIR...
Page 10
KOMFORT EC S/SB www.blaubergventilatoren.de S11 CONTROL PANEL MOUNTING must be installed in a temperature balanced place, at least 1 m away from the The KOMFORT EC S S11 / KOMFORT EC SB S11 units have a wall- heating equipment, doors and windows. mounted control panel S11 with a touch screen.
Page 11
KOMFORT EC S/SB www.blaubergventilatoren.de S15 CONTROL PANEL MOUNTING The control panel wall fl ush mounting is shown in Fig. 14. The control The KOMFORT EC S S15 / KOMFORT EC SB S15 units have a wall- panel wall surface mounting is shown in Fig. 15. Connect the control panel to mounted control panel with a LED indication.
KOMFORT EC S/SB www.blaubergventilatoren.de CONDENSATE DRAINAGE The hole for the drain pipe is at the bottom of the unit. Remove the plug The condensate drainage system is designed for normal operation in from the hole, open the service panel and install the drain pipe from the premises with air temperatures above 0 °C! delivery set into the hole, then connect the drain pipe to the sewage system If the expected ambient air temperatures are below 0 °C the...
Page 13
KOMFORT EC S/SB www.blaubergventilatoren.de Х1 O ut +12V — ELECTRIC SHOCK HAZARD! +12V Recommended cross section of the data cable Design. Name Type Wire** between the control panel and the unit CCU* DX cooler 2x0,75 mm Cable cross SM1* Supply air damper actuator LF 230 2x0,75 mm ≥...
KOMFORT EC S/SB www.blaubergventilatoren.de UNIT CONTROL The KOMFORT EC S S11 / KOMFORT EC SB S11 units are controlled from the wall-mounted control panel with a sensor display (Fig. 19). Unit control and adjustment of operating parameters are shown in Table 6. Possible error codes are shown in Table 7.
Page 15
KOMFORT EC S/SB www.blaubergventilatoren.de Table 6. Unit control and adjustment of operating parameters of the unit with the S11 control panel (continued) Function Indication Fan speed changeover Fan speed setting: Press the AIR FLOW button The unit has four speed stages: - Speed 1;...
Page 16
KOMFORT EC S/SB www.blaubergventilatoren.de Table 6. Unit control and adjustment of operating parameters of the unit with the S11 control panel (continued) Function Indication User menu To enter the User menu press MENU in the Main menu. The User menu contains basic menu items and functions for parameters setting: ENG.
Page 17
KOMFORT EC S/SB www.blaubergventilatoren.de Table 6. Unit control and adjustment of operating parameters of the unit with the S11 control panel (continued) Function Indication For navigating in the Engineering menu use the following buttons: - moving upwards in the list. - moving downwards in the list.
Page 18
KOMFORT EC S/SB www.blaubergventilatoren.de Table 6. Unit control and adjustment of operating parameters of the unit with the S11 control panel (continued) Function Indication Language selection To select the control panel interface language select the LANGUAGE submenu from the Engineering menu and press ENTER ...
Page 19
KOMFORT EC S/SB www.blaubergventilatoren.de Table 6. Unit control and adjustment of operating parameters of the unit with the S11 control panel (continued) Function Indication 12 Standby mode setting Select the STANDBY MODE item in the Engineering menu and press ENTER ...
Page 20
KOMFORT EC S/SB www.blaubergventilatoren.de Table 6. Unit control and adjustment of operating parameters of the unit with the S11 control panel (continued) Function Indication 16 Control panel temperature sensor correction To correct the panel temperature sensor indications select TEMPERATURE CORRECTION submenu from the Engineering menu and press ENTER ...
Page 21
KOMFORT EC S/SB www.blaubergventilatoren.de Table 6. Unit control and adjustment of operating parameters of the unit with the S11 control panel (continued) Function Indication To set up the AUTO mode press the button to enter the User menu and press AUTO ADJUST. ...
Page 22
KOMFORT EC S/SB www.blaubergventilatoren.de Table 6. Unit control and adjustment of operating parameters of the unit with the S11 control panel (continued) Function Indication 21 Motor hours The MOTOR HOURS function enables the user to set up fi lter cleaning or replacement periodicity.
Page 23
KOMFORT EC S/SB www.blaubergventilatoren.de Table 7. Error code description for the S11 control panel Error code Description Outdoor temperature sensor malfunction. Malfunction of the temperature sensor for heat exchanger freezing protection. Duct temperature sensor malfunction. Malfunction of the duct humidity sensor. Supply fan malfunction.
Page 24
KOMFORT EC S/SB www.blaubergventilatoren.de The KOMFORT EC S S15 / KOMFORT EC SB S15 units are operated from Indication variants when the unit is off : • the wall-mounted control panel using the touch buttons (Fig. 20). Unit control The touch buttons on the control panel are not highlighted; •...
KOMFORT EC S/SB www.blaubergventilatoren.de The KOMFORT EC S S15 / KOMFORT EC SB S15 units are equipped with USB Type A a USB connector (Type B) and can be connected to a PC for confi guring the USB Type B advanced settings in a special software (available for download on the website eng.blaubergventilatoren.de).
KOMFORT EC S/SB www.blaubergventilatoren.de TROUBLESHOOTING Table 11. Possible faults and troubleshooting Fault Possible reason Troubleshooting Connect the unit to power supply. Troubleshoot the connection No power supply or wrong connection to power mains. error. The fan(s) does not start when the unit is on The motor is jammed, the impeller blades are soiled.
Need help?
Do you have a question about the KOMFORT EC S S11/S15 Series and is the answer not in the manual?
Questions and answers