Vents VUT 160 PB EC L A11, User Manual

Page 1: ...250 PB EC L A11 VUT 250 PB EC R A11 VUT 350 PB EC L A11 VUT 350 PB EC R A11 VUT 160 PB EC L A14 VUT 160 PB EC R A14 VUT 250 PB EC L A14 VUT 250 PB EC R A14 VUT 350 PB EC L A14 VUT 350 PB EC R A14 Hea...

Page 2: ...theoretical and practical training in the field of ventilation systems and should be able to work in accordance with workplace safety rules as well as construction norms and standards applicable in th...

Page 3: ...r 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 disconne...

Page 4: ...ed from the premises to warm up the filtered stream of supply air The unit is not intended for organizing ventilation in swimming pools saunas greenhouses summer gardens and other spaces with high hum...

Page 5: ...rom 82 up to 94 from 80 up to 98 from 80 up to 91 Heat exchanger type counter flow Heat exchanger material aluminium The unit is designed for indoor application with the ambient temperature ranging fr...

Page 6: ...L3 L3 L5 L L2 L4 A view outdoor connection B view indoor connection L4 L2 L1 L6 L3 Model Dimensions mm D A A1 A2 B B1 B2 B3 H H1 L L1 L2 L3 L4 L5 L6 VUT 160 PB EC L R A11 A14 125 1008 1105 1073 754 8...

Page 7: ...EC L R A11 unit assembly Control panel Detachable service plates for filter maintenance operations Service side Outdoor temperature sensor Supply air temperature sensor Supply fan Extract fan Control...

Page 8: ...d is removed outside through the drain pipes At the request of the customer the unit can be equipped with an HV2 humidity sensor The humidity sensor is purchased separately as an accessory The unit wi...

Page 9: ...minimizes heat losses which reduces the cost of space heating in the cold season EXTRACT AIR SUPPLY AIR INTAKE AIR EXHAUST AIR Defrosting mode to prevent the heat exchanger freezing in the cold season...

Page 10: ...ract air duct and connect the humidity sensor connector to the respective contact socket coming from the control unit NKP HEATER MOUNTING IN VUT 160 250 350 P 2 B EC L R A11 UNITS The NKP heater is no...

Page 11: ...ots on both sides of the unit while mounting Minimum straight air duct length equal to 1 air duct diameter on the intake side equal to 3 air duct diameters on the outlet side If the air ducts are too...

Page 12: ...ly CONDENSATE DRAINAGE Connect the drain pipe to the sewage system using the SG 32 U trap kit available upon separate order The pipe slope downwards must be at least 3 min 3 min 3 Drain hose U trap Se...

Page 13: ...ed 2 A 230 V When connecting the supply and or exhaust air dampers to the contacts 4 and 5 of the external connection terminals electric voltage 230 V 50 60 Hz is supplied to the above terminals when...

Page 14: ...ocket located on the side panel of the control unit from the side of the extract pipe in accordance with the External wiring diagram Connection of outer air dampers SM1 supply air damper SM2 exhaust a...

Page 15: ...the filters and the detachable plates in the reverse order 2 Heat exchanger maintenance once per year Some dust may accumulate on the heat exchanger even in case of regular maintenance of the filters...

Page 16: ...started No power supply Make sure the power supply line is connected correctly otherwise troubleshoot a connection error Low air flow Filters fans or the heat exchanger are soiled Clean or replace th...

Page 17: ...e user s manual with the purchase date stamp and the payment paperwork certifying the purchase The unit model must comply with the one stated in the user s manual Contact the Seller for warranty servi...

Page 18: ...18 VUT 160 250 350 PB EC L R A11 A14 www ventilation system com...

Page 19: ...he user s manual The warranty terms are acknowledged and accepted Customer s Signature TheVUT ______ PB EC __ A___ unit has been connected to power mains pursuant to the requirements stated in the pre...

Page 20: ...V108EN 03...