Related Manuals for BLAUBERG Ventilatoren KOMFORT EC LW Series
Summary of Contents for BLAUBERG Ventilatoren KOMFORT EC LW Series
- Page 1 HEAT RECOVERY AIR HANDLING UNIT KOMFORT EC LW OPERATION MANUAL KOMFORT_EC_LW_v1(5)_EN.indd 1 07.09.2015 13:06:19...
-
Page 2: Table Of Contents
KOMFORT EC LW www.blaubergventilatoren.de CONTENTS Introduction General Safety regulations Transportation and storage regulations Manufacturer's warranty Design Operation logic Delivery set Technical data Mounting Condensate drainage Connection to power mains Control panel mounting Unit control Control panel troubleshooting Automatic control system Technical maintenance Troubleshooting Acceptance certificate... -
Page 3: Introduction
KOMFORT EC LW www.blaubergventilatoren.de BLAUBERG Ventilatoren GmbH Company is happy to offer your The transported air must not contain any dust or other solid impurities, attention a suspended heat recovery air handling unit KOMFORT EC LW. sticky substances or fibrous materials. -
Page 4: Design
KOMFORT EC LW www.blaubergventilatoren.de DESIGN The casing is made of double-skinned aluzinc panels, internally filled with freezing in cold seasons. The bypass damper is opened automatically 25 mm mineral wool layer for heat- and sound-insulation. The casing has according to temperature sensor readings. Cold intake air passes by the heat mounting brackets with anti-vibration rubber mounts for easy installation. -
Page 5: Delivery Set
KOMFORT EC LW www.blaubergventilatoren.de DELIVERY SET Air handling unit - 1 item; ATTENTION Operation manual - 1 item Wall-mounted control panel - 1 item; Make sure the unit has no visible transport damages while accepting the goods. Check the ordered and Packing box - 1 item the delivered goods for compliance. - Page 6 KOMFORT EC LW www.blaubergventilatoren.de KOMFORT EC LW300-2 / KOMFORT EC L1W300-2 / KOMFORT EC LW400-2 Air temperature downstream of the heater [°C] Heating coil capacity [kW] Air ow through the water heating coils [m Air ow through the water heating coils [l/s] Water heater parameters calculation example: ...
-
Page 7: Mounting
KOMFORT EC LW www.blaubergventilatoren.de MOUNTING WARNING Safety precautions: The unit must be mounted to a rigid and stable structure. The unit must be suspended using anchor bolts. Make sure that the base structure is capable of sustaining the unit weight. The unit mounting is allowed only after power cut-off and full stop of the rotating parts. - Page 8 KOMFORT EC LW www.blaubergventilatoren.de Suspended mounting of the unit Example 1 Example 2 Washer Washer Vibration absorbing Washer rubber Nut and Vibration absorbing lock nut rubber Unit mounting on a horizontal plane Fig. 6. Mounting In order to achieve maximum power the water heater should be counter- connection the water heater has lower power but higher frost-resistant flow connected (Fig.
-
Page 9: Condensate Drainage
KOMFORT EC LW www.blaubergventilatoren.de Connection diagram for the water heater mixing unit (to be ordered separately) is shown in Fig. 8. Mixing unit diagram 1. Water heater 2. Shuto valves 3. Circulation pump 4. Bypass damper 5. Boiler 6. Heat medium regulating valve 7. -
Page 10: Connection To Power Mains
KOMFORT EC LW 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 11: Control Panel Mounting
KOMFORT EC LW www.blaubergventilatoren.de Room Outdoors 230V AC Power 24V AC Digital input (DI) Digital output (DO) Analogue input (AI) Analogue output (AO) Designation Name Designation Name SM1* Supply air damper Supply air damper actuator Exhaust air damper SM2* Exhaust air damper actuator Intake filter Bypass air damper actuator SM4*... - Page 12 KOMFORT EC LW www.blaubergventilatoren.de AUTO ROOM 90 90 18 61 61 39 Fig. 12. Overall dimensions of the control panel WARNING For correct operation of the unit place the control panel in the premises, ventilated by this unit. Do not lay the cable in close proximity parallel to the control panel cable! Do not coil the control panel cable in loops while laying it.
-
Page 13: Unit Control
KOMFORT EC LW www.blaubergventilatoren.de UNIT CONTROL The unit is controlled using the S13 wall-mounted control panel with a sensor display, Fig. 13. Control panel functions: • Unit activation and deactivation. • Fan speed setting. • Supply air temperature setting and maintaining. •... - Page 14 KOMFORT EC LW www.blaubergventilatoren.de Table 7. Unit control and operating parameter setting (continued) Function Indication 3. Unit operation mode setting Operation mode switching by pressing button. Switching sequence: Heat - Cool - Fan. Heating mode − activation of the ventilation unit heater and supply air heating to a set temperature.
-
Page 15: Control Panel Troubleshooting
KOMFORT EC LW www.blaubergventilatoren.de Table 8. Time period setting Monday-Friday Saturday Sunday Purpose Icon Time Temperature Time Temperature Time Temperature Time period 1 ON 6:00 9:00 9:00 20 °C 25 °C 25 °C Time period 1 OFF 10:00 12:00 12:00 Time period 2 ON 17:00 18:00... - Page 16 KOMFORT EC LW www.blaubergventilatoren.de To call the necessary function: Select a required parameter using buttons, then press Use the buttons to select the function as necessary and Enter. The setting may be decreased or increased using press Enter. To return to the general function list press the Esc button until crespectively.
- Page 17 Help line Outside temperature (TE1) Temperature aft.exhc.(TE2) Temperature KOMFORT EC LW www.blaubergventilatoren.de of return 50.0 heat exch. (TE3) Table 10. Controller parameters (continued) Heater temperature (TE4) 50.0 Intake Function Indication temperature (TE5) In Winter mode the ACS additionally performs the following functions: Help line •...
- Page 18 temperature (TE1) 5.0 C Temperature Temperature aft.exhc.(TE2) aft.exhc.(TE2) Temperature Temperature of return of return heat exch. (TE3) 50.0 heat exch. (TE3) 50.0 KOMFORT EC LW Heater www.blaubergventilatoren.de Heater temperature (TE4) 50.0 50.0 temperature (TE4) Intake Intake Table 10. Controller parameters (continued) temperature (TE5) temperature (TE5) Function...
- Page 19 Cooler Password Pump -> Settings Password Heat exchanger Settings KOMFORT EC LW Heater www.blaubergventilatoren.de Cooler Pump Table 10. Controller parameters (continued) -> Settings -> Settings Heat exchanger Settings Function Indication -> Heater settings Settings Heater settings Heater Cooler Heater Heater settings Pump Cooler Contol law...
- Page 20 Settings Pump Cooler Cooler Settings Pump Pump Heater Heat exchanger Heater Cooler Heat exchanger Cooler Heat exchanger Pump Pump KOMFORT EC LW Heat exchanger www.blaubergventilatoren.de Heat exchanger Table 10. Controller parameters (continued) -> Cooler settings Function Indication -> Cooler settings ->...
- Page 21 P1, P2 Fault delay: -> Fan KOMFORT EC LW www.blaubergventilatoren.de Table 10. Controller parameters (continued) P1, P2 Fault delay: Function Indication 6.5. Heat exchanger settings Settings Heater Cooler Pump Heat exchanger Heat exchanger – Heat exchanger settings menu. Settings Heater Cooler Pump ->...
-
Page 22: Technical Maintenance
KOMFORT EC LW www.blaubergventilatoren.de TECHNICAL MAINTENANCE WARNING Cut power supply to the unit off by turning the automatic electric switch QF to OFF position prior to any maintenance operations. Take steps to prevent activation of the automatic switch before finishing all the operations. 3. -
Page 23: Acceptance Certificate
Company: Expert’s Full Name Date Signature WARRANTY CARD KOMFORT EC LW300-2 KOMFORT EC LW400-2 KOMFORT EC L1W300-2 KOMFORT EC LW550-2 SELLER PURCHASE DATE REPRESENTATIVE IN EU BLAUBERG Ventilatoren GmbH Aidenbachstr. 52a, D-81379 München, Deutschland KOMFORT_EC_LW_v1(5)_EN.indd 23 07.09.2015 13:06:27... - Page 24 www.blaubergventilatoren.de KOMFORT_EC_LW_v.1(5)_EN KOMFORT_EC_LW_v1(5)_EN.indd 24 07.09.2015 13:06:27...
Need help?
Do you have a question about the KOMFORT EC LW Series and is the answer not in the manual?
Questions and answers