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OPERATION MANUAL 

EN

KOMFORT EC S S11 Series 

KOMFORT EC SB S11 Series 

KOMFORT EC SB -E S11 Series 

KOMFORT EC SB -E S11 Series 

HEAT RECOVERY AND 

HEAT AND HUMIDITY RECOVERY AIR 

HANDLING UNIT 

Summary of Contents for KOMFORT EC S S11 Series

Page 1: ...OPERATION MANUAL EN KOMFORT EC S S11 Series KOMFORT EC SB S11 Series KOMFORT EC SB E S11 Series KOMFORT EC SB E S11 Series HEAT RECOVERY AND HEAT AND HUMIDITY RECOVERY AIR HANDLING UNIT ...

Page 2: ...t series KOMFORT EC SB E S11 and KOMFORT EC S E S11 hereinafter the unit as mentioned in the Safety Requirements and Manufacturer s Warranty sections as well as in warnings and information blocks Read the user s manual carefully prior to installing and operating the unit Fulfil the user s manual requirements as well as the provisions of all the applicable local and national construction electrical...

Page 3: ...wet hands Do not wash the unit with water Protect the electric parts of the unit against ingress of water Do not allow children to operate the unit Disconnect the unit from power mains prior to any technical maintenance Do not store any explosive or highly flammable substances in close proximity to the unit When the unit generates unusual sounds odour or emits smoke disconnect it from power supply...

Page 4: ...LLED AND CONNECTED ONLY BY PROPERLY QUALIFIED PERSONNEL AFTER THE APPROPRIATE BRIEFING THE CHOICE OF UNIT INSTALLATION LOCATION MUST PREVENT UNAUTHORIZED ACCESS BY UNATTENDED CHILDREN Transported air must not contain any flammable or explosive mixtures evaporation of chemicals coarse dust soot and oil particles sticky substances fibrous materials pathogens or any other harmful substances Unit Numb...

Page 5: ...filter G4 Supply filter F7 Heat exchanger type counter flow Heat exchanger material polystyrene enthalpy membrane Connected air duct diameter mm Ø 125 Ø 5 Ø 125 Ø 5 Ø 125 Ø 5 Ø 125 Ø 5 Ø 160 Ø 6 1 3 Ø 160 Ø 6 1 3 Ø 160 Ø 6 1 3 Ø 200 Ø 8 Ø 200 Ø 8 Heat recovery efficiency 88 98 80 94 88 98 80 94 88 98 80 94 88 98 80 94 80 89 76 89 84 94 74 90 85 93 76 90 85 88 72 92 73 88 71 92 Weight kg 42 47 44 4...

Page 6: ... unit are available on a separate order FS1 humidity sensor The unit with the installed humidity sensor maintains a set indoor humidity point As the extract air humidity rises above the set point the unit fans switch to the maximum speed As the humidity drops down below the set point the unit fans return to the previous mode The humidity sensor must be installed and connected by a service technici...

Page 7: ...tection temperature sensor The temperature sensor is fixed to the inner surface of the extract air duct Defrosting procedure is possible in two ways Shutdown of the supply fan For details please refer to the user s manual for the control panel See section Engineering menu Extra options Supply fan shutdown Service side view INTAKE AIR SUPPLY AIR EXTRACT AIR EXHAUST AIR Intake air pre heating with t...

Page 8: ...e control unit Humidity sensor FS1 Humidity sensor contact socket Fastener EVH HEATER MOUNTING AND CONNECTION The EVH pre heater is not included in the delivery and is available on a separate order The heater is rated for connection to single phase AC 230 V 50 60 Hz The heater is designed for mounting in the air duct connected with the intake spigot of the unit The heater and the air handling unit...

Page 9: ...www blaubergventilatoren de 9 KOMFORT EC S SB E S11 Service side change for unit mounting 1 3 2 4 ...

Page 10: ... mounting surface as well as the unit weight For details refer Technical Data Fasteners for unit mounting should be selected by Customer Service technician Fix the wall mounted hook at the required height and hang the unit on the hook Unit floor mounting Install the unit on the pre set floor supports minimum 150 mm 6 height to ensure sufficient access for the drain pipe connection to the U trap an...

Page 11: ...Connect the cables to the control unit using the electric lead ins on the top of the unit and make the electric connections through the terminal block X1 located in the control unit in compliance with the external connections wiring diagram Access to the control board of the control unit External connection wiring diagram 14 15 16 17 A E Gnd Out 13 B 12 Gnd 11 12V 10 no 9 c 8 no 7 6 5 c 3 PE 2 N 1...

Page 12: ...gent solution After cleaning install the dry heat exchanger s back to the unit 3 Fan maintenance once per year Even in case of regular maintenance of the filters some dust may accumulate inside the fans and reduce the fan performance and supply air flow Clean the fans with a soft brush or cloth No water and abrasive detergent sharp objects or solvents are allowed for cleaning to prevent the impell...

Page 13: ...issing heater during activated heating mode Deactivate the heating mode to troubleshoot the alarm indicators If the errors are still displayed on the control panel please refer to the product Seller for troubleshooting TROUBLESHOOTING STORAGE AND TRANSPORTATION RULES Store the unit in the manufacturer s original packaging box in a dry closed ventilated premise with temperature range from 5 С 41 F ...

Page 14: ...manufacturer s warranty does not apply to the following cases User s failure to submit the unit with the entire delivery package as stated in the user s manual including submission with missing component parts previously dismounted by the user Mismatch of the unit model and the brand name with the information stated on the unit packaging and in the user s manual User s failure to ensure timely tec...

Page 15: ...versible energy regeneration ventilator KOMFORT EC S__________________ S11 has been connected to power mains pursuant to the requirements stated in the present user s manual Company Name Address Phone Number Installation Technician s Full Name Installation Date Signature The unit has been installed in accordance with the provisions of all applicable local and national construction electrical and t...

Page 16: ...www blaubergventilatoren de Komfort EC _SB v5 6 _EN ...

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