Related Manuals for BLAUBERG KOMFORT EC LB S11
Summary of Contents for BLAUBERG KOMFORT EC LB S11
- Page 1 HEAT RECOVERY AIR HANDLING UNITS KOMFORT EC LB S11 KOMFORT EC LBE S11 OPERATION MANUAL KOMFORT_EC_LBE_v1(3)_EN.indd 1 11.08.2015 9:01:17...
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Page 2: Table Of Contents
KOMFORT EC LB/LBE S11 www.blaubergventilatoren.de CONTENTS Introduction General Safety regulations Transportation and storage regulations Manufacturer's warranty Design Operation modes Delivery set Technical data Unit mounting Condensate drainage Connection to power mains Outdoor temperature sensor mounting and connection Duct humidity sensor mounting and connection Control panel mounting Unit control Error code description... -
Page 3: Introduction
GENERAL Use hoist machinery for handling and transportation to prevent possible The heat recovery air handling unit KOMFORT EC LB S11 / KOMFORT EC mechanical damages of the unit. Fulfil the requirements for transportation of LBE S11 is designed for efficient and energy saving ventilation of domestic the specified cargo type during cargo-handling operations. -
Page 4: Design
The unit is equipped with high-efficient external rotor EC motors and • KOMFORT EC LB S11: In case of heat exchanger freezing danger centrifugal impellers. communicated by the external temperature sensor the supply fan is stopped The forward curved blades in KOMFORT EC LB300/LB400/LBE300/ to let warm extract air warm up the heat exchanger. -
Page 5: Delivery Set
KOMFORT EC LB/LBE S11 www.blaubergventilatoren.de OPERATING LOGIC Cold fresh air from outside flows into the unit, where it is cleaned in the Heat recovery minimizes heat losses caused as compared to traditional supply filter. Then the air flows through the heat exchanger and is moved to window ventilation and saves energy. - Page 6 KOMFORT EC LB/LBE S11 www.blaubergventilatoren.de Table 3. Overall dimensions Dimensions [mm] Model KOMFORT EC LB300 S11 1081 1187 KOMFORT EC LBE300-3 S11 KOMFORT EC LB400 S11 1092 1174 KOMFORT EC LBE400-3 S11 KOMFORT EC LB600 S11 1200 1282 KOMFORT EC LBE600-3 S11 Fig.
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Page 7: Unit Mounting
KOMFORT EC LB/LBE S11 www.blaubergventilatoren.de Unit ceiling mounting Example 2 Example 1 Washer Washer Vibration absorbing rubber Washer Vibration absorbing and lock nut rubber Mounting to a horizontal plane Fig. 4. Mounting CONDENSATE DRAINAGE The drain pan is equipped with a drain pipe for condensate removal otherwise it is accumulated inside the unit which may cause the equipment outside the unit. -
Page 8: Connection To Power Mains
KOMFORT EC LB/LBE S11 www.blaubergventilatoren.de CONNECTION TO POWER MAINS WARNING Read the service instruction prior to any electric installations. Connection of the unit to power mains is allowed by a qualified electrician only. The rated electrical parameters are stated on the rating plate. Any tampering with the internal connections is prohibited and will void the warranty. - Page 9 KOMFORT EC LB/LBE S11 www.blaubergventilatoren.de INDOOR ТE1 FS1* ТE6 FS2 OUTDOOR Р1 М2 М1 ТE2 ТE5 12V AC 48V DC Power supply 220V AC 24V AC Digital input (DI) Digital output (DO) Analogue input (AI) Analogue output (AO) RS485 Schematic Schematic Name Name...
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Page 10: Control Panel Mounting
KOMFORT EC LB/LBE S11 www.blaubergventilatoren.de EXTERNAL TEMPERATURE SENSOR MOUNTING AND CONNECTION The unit is supplied with an external temperature sensor. subjected to direct solar light. The outdoor temperature sensor mounting is as follows, Fig. 8: 4. Re-install the sensor cover. 1. - Page 11 KOMFORT EC LB/LBE S11 www.blaubergventilatoren.de The control panel installation diagram is shown in Fig. 10. The room The recommended cross sections for the cable between the control panel temperature sensor is integrated into the control panel. For that reason and the unit is stated in the Table 5. The recommended minimum supply the control panel must be installed in a temperature balanced place, at least voltage of the control panel is 11 V.
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Page 12: Unit Control
KOMFORT EC LB/LBE S11 www.blaubergventilatoren.de The control panel includes a lithium cell CR1220 with a limited time resource. The battery keeps the internal clock running while the unit is disconnected from power supply. If the unit is disconnected from power supply and the battery is low, the clock stops and the day and time settings are reset. - Page 13 KOMFORT EC LB/LBE S11 www.blaubergventilatoren.de Table 6. Unit control and adjustment of operating parameters of the unit Function Indication Fan speed changeover Fan speed setting: Press the AIR FLOW button The unit has four speed stages: - Speed 1; - Speed 2;...
- Page 14 KOMFORT EC LB/LBE S11 www.blaubergventilatoren.de Table 6. Unit control and adjustment of operating parameters of the unit 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 15 KOMFORT EC LB/LBE S11 www.blaubergventilatoren.de Table 6. Unit control and adjustment of operating parameters of the unit Function Indication For navigating in the Engineering menu use the following buttons: - moving upwards in the list - moving downwards in the list - select the value from the parameter list - return to the User menu Air flow setting...
- Page 16 KOMFORT EC LB/LBE S11 www.blaubergventilatoren.de Table 6. Unit control and adjustment of operating parameters of the unit Function Indication Language selection To select the control panel interface language select the LANGUAGE submenu from the Engineering menu and press ENTER ...
- Page 17 KOMFORT EC LB/LBE S11 www.blaubergventilatoren.de Table 6. Unit control and adjustment of operating parameters of the unit Function Indication 12 Standby mode setting Select the STANDBY MODE item in the Engineering menu and press ENTER. Use the buttons to select 0 or 1 in the AIR FLOW window: •...
- Page 18 KOMFORT EC LB/LBE S11 www.blaubergventilatoren.de Table 6. Unit control and adjustment of operating parameters of the unit 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 19 KOMFORT EC LB/LBE S11 www.blaubergventilatoren.de Table 6. Unit control and adjustment of operating parameters of the unit Function Indication To set up the AUTO mode press the button to enter the User menu and press AUTO ADJUST.. While the TIMER is active the AUTO mode is disabled due to a lower priority.
- Page 20 KOMFORT EC LB/LBE S11 www.blaubergventilatoren.de Table 6. Unit control and adjustment of operating parameters of the unit Function Indication 21 Motor hours The MOTOR HOURS function enables the user to set up filter cleaning or replacement periodicity. Upon expiration of the pre-set time the panel displays a filter cleaning or replacement indicator.
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Page 21: Error Code Description
KOMFORT EC LB/LBE S11 www.blaubergventilatoren.de ERROR CODE DESCRIPTION Table 7. Error code description Error code Description External 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 22: Technical Maintenance
KOMFORT EC LB/LBE S11 www.blaubergventilatoren.de TECHNICAL MAINTENANCE WARNING Cut power supply to the unit off by turning the automatic electric switch from ON to OFF position prior to any maintenance operations. Take steps to prevent activation of the automatic switch before finishing all the operations. - Page 23 KOMFORT EC LB/LBE S11 www.blaubergventilatoren.de 4. Technical maintenance of condensate drainage system (once a year). The drain pipes may get clogged with the extracted particles. Pour some water inside the drain pan to check the pipe for clogging. Clean the U-trap and the drain pipe if required.
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Page 24: Troubleshooting
KOMFORT EC LB/LBE S11 www.blaubergventilatoren.de TROUBLESHOOTING Table 9. Possible faults and troubleshooting Fault Possible reason Troubleshooting Detect a system error code using the error code list, page 21. A system failure. For system error description, refer to Table 7. After troubleshooting turn the system off and restart it in 10- The fan(s) does not 20 seconds. -
Page 25: Acceptance Certificate
KOMFORT EC LB300 S11 KOMFORT EC LBE400-3 S11 KOMFORT EC LBE300-3 S11 KOMFORT EC LB600 S11 KOMFORT EC LB400 S11 KOMFORT EC LBE600-3 S11 SELLER PURCHASE DATE REPRESENTATIVE IN EU BLAUBERG Ventilatoren GmbH Aidenbachstr. 52a, D-81379 München, Deutschland KOMFORT_EC_LBE_v1(3)_EN.indd 25 11.08.2015 9:01:23... - Page 26 www.blaubergventilatoren.de KOMFORT EC LB/LBE v.1(3) / EN KOMFORT_EC_LBE_v1(3)_EN.indd 26 11.08.2015 9:01:23...
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