DOMEKT RECU 400VE(W)CF-EC-C4
Contents
1. a UAB AMALVA Ozo str 10 LT 08200 VILNIUS LITHUANIA e mail info amalva lt www amalva com www komfovent com 20122. be immediately informed AMALVA should be notified within three days of receipt with a written confirmation sent within seven days AMALVA can accept no responsibility for damage by unloading from carrier or for subsequent damage on site If the unit is not to be installed immediately it should be stored in a clean dry area If stored externally it should be adequately protected from the weather Brief Description of the Unit The air handling units are intended for ventilation of small and medium sized spaces eg single family houses offices etc having operating ambient temperature and relative humidity The unit is intended to be installed in the kitchen or other domestic premises Mineral wool is used for thermal insulation and sound attenuation Units cover panels are 45 mm thick As standard the unit is designed for indoor placement The operating temperature range for the unit is 30 C 40 C outdoor air temperature The air handling unit is not to be used to transport solid particles even not in areas where there is a risk of explosive gases e DOMEKT RECU 400VE W CF 3 Picture series units are equipped with a plate high efficient heat exchanger air filters an electric or water heater fans and automation control system to ensure safe and efficient op eration of the unit Before youopen the door the unit must be switched off and the fans must have been given time to stop up to 3 minutes m We reserve the right to
3. check whether the unit is switched off from the electric power supply Fans should be carefully cleaned with textile or soft brush Do not use water Do not break balance Check if fan freely rotates and is not mechanically damaged if impeller does not touch suction nozzles fan does not spread noise and mounting bolts are screwed 3 Air heater check Recommended to perform periodical inspection and cleaning of heater Check the plates of water air heater The air heater is cleaned with hoover from supply air side or with air blast from exhaust air side If it is very dirty wash with tepid water which will not make corrosion of aluminium Check if position of return water temperature sensor is right Check if electric air heater is properly fixed wires connections are not damaged and heating elements are not bent They can be damaged or bent due to uneven heat or uneven and turbulent air direction Check if electric air heater is clear of unnecessary things and heating elements are not clogged because this can cause unpleasant smell or in the worst case dust can start burning Air flow through the air heater should be greater than 1 5 m s Heating elements can be cleaned with hoover or wet textile 4 Air filter clogging check Change air filters when air filter clogging is indicated We recommend to change filters at least twice per year before and after heating season or more Filters are one time used We do not recommend cleaning them Sto
4. h the instructions specified herein below If main cable is damaged only manufacturer service team or trained technician must change it in order to avoid accidents Transportation The air handling units are ready for transit and storage 1 Picture The unit is packed to prevent damage of the external and internal parts of the unit dust and moisture penetration The unit is packed to box after that corners of the air handling units are protected against the damage protective corners are used The entire unit is wrapped up in protective film For transit or storage units are mount ed on timber pallets The unit is fastened to the pallet with polypropylene packing tape over protective corners Air handling unit ready for transit and storage We reserve the right to make changes without prior notice E Installation and Maintenance Service Manual komfovent omekt Forklift truck or hand pallet truck can transport air handling unit as it is shown 2 a b Pictures Air handling unit transportation by forklift truck or hand pallet truck 2 b Picture 2 a Unit is transported by hand pallet truck on a wooden pallet 2 b Unit is transported by forklift truck on a wooden pallet The unit should be examined upon receipt to ensure that no visible damage has occurred during transit and the advice note checked to ensure that all items have been received If damage or delivery shortages are discovered the carrier should
5. have been left behind by on site contractors Replace any panels which may have been removed and close all access doors ensuring that the door sealing gaskets have not been damaged Maintenance Before performing any inspection work check whether the unit is switched off from the electric power supply It is recommended to carry out routine maintenance of the air handling unit KOMFOVENT DOMEKT RECU 400VE W CF EC 4 times per year Extracting unit elements see 5 Picture Cables must be disconnected when extracting automation box plate heat exchanger fans During inspection the following operations should be performed 1 Plate heat exchanger check Inspection and dedusting of the plate heat exchanger is performed once per year it is removed from the unit and blown with an air blast or washed with tepid water Plate heat exchanger cleaning If plate heat exchanger cleaning by compressed air is not effective it can be washed with soapsuds 6 Picture or if needed use degreasing soak for metal aluminum cleaning Leave plate heat exchanger to dry in a warm place It can be mounted only when it is absolutely dry We reserve the right to make changes without prior notice Installation and Maintenance Service Manual komfovent TM YNA domekt Plate heat exchanger cleaning lt a 2N IM cz Kas 2 Fans check once per year Polluted fans decrease efficiency Before performing any inspection work
6. komfovent domekt omekt DOMEKT RECU 400VE W CF EC C4 Series Air Handling Units Installation and Maintenance Service Manual EN komfovent domekt Content Safety Requirements i avvccccecececeuucnneeeeeeececseccececnneeeeeeeeesecseeeeestteeeueeeeneeeseneeens 3 Transportation eessesesesesesesesee e HR M ttRRIIIIImmmmrr nnns sss sr llle sls essa sen ese nns 3 Brief Description of the Unit O TI 5 Installation RC 6 Maintenance geo ZA 7 Technical Information 0 9 Ordering Key LC 10 Installation and Maintenance Service Manual komfovent omekt Safety Requirements To avoid accidents and or unit damage only a trained technician must carry out the connection The appropriate Personal Protective Equipment PPE attire is worn relative to the operation being carried out Electrical equipment is rated connected and earthed in accordance with CE regulations The air handling unit must be plugged in to an electrical outlet with earth which is in good order and corresponds with all requirements of electric safety Before starting any operations inside the unit make sure that the unit is switched off and the power cable is unplugged Earth must be installed according EN61557 BS 7671 The unit should be installed according to Installation and Maintenance Manual Before starting the unit check correct position of air filters Service maintenance should be carried out only in conformity wit
7. make changes without prior notice Installation and Maintenance Service Manual komfovent omekt e The unit contains heating elements that must not be touched when they are hot e We recommend to leave air handling unit in working mode minimum 20 percent of power during the first operation year Due to moisture in building constructions condensation may occur inside and outside the air handling unit Continuous operation of the equipment will significantly reduce the risk of condensation e To maintain a good indoor climate comply with regulations and to avoid condensation damage the unit must never be stopped apart from during service maintenance or in connection with an accident e Ifthe unit is placed in spaces with high humidity condensation might occur on the surface of the unit when out door temperatures are very low DOMEKT RECU 400VE W CF EC Air Handling Unit Scheme 4 TERRI p 1 RESSE NENNEN 1 Drainage 2 Plate heat exchanger 3 Supply air filter 4 Supply fan 5 Exhaust air filter 6 Exhaust fan 7 Electric air heater 8 Automation control system 9 By pass damper A Outdoor intake B Supply air C Extract indoor D Exhaust air Note to reduce the noise level to the premises it is recommended to install sound attenuators in the ducts We reserve the right to make changes without prior notice Installation and Maintenance Service Manual komfovent omekt Installation The place f
8. or the unit should be selected with allowance for minimum access to the unit for maintenance and service inspection The minimum free space in front of the inspection panel should be not less than 450 mm It is recommended to install the air handling unit in a separate room 4 Picture Unit brackets positions B 600 3x1 0 510 590 Screw Wall plug Hanging bracket 1 Hanging bracket 2 Bolt MS Gasket Self tapping screw L shape bracket Washer M5 DIN9021 O 0 NO OB ON A Condensate Drain Connections All condensate drain connections must be correctly trapped Incorrect trapping can result in flooding within the unit and consequent flooding of the immediate area Fill the drain trap with water before starting up the unit All drain lines should be insulated where passing through any space where damage from condensation drip might occur If the unit is installed in unheated premises the condensate pipe should be heat insulated and heated with heating cable ra We reserve the right to make changes without prior notice Installation and Maintenance Service Manual komfovent omekt A condensate pipe and a drain trap view 1 mm mga E E O m E min 60 mm Final Inspection After installation of the unit a thorough inspection should be carried out This should include inspecting the inside of the unit and removing debris and tools which may
9. p the air handling unit before changing filters Clogged filters unbalance ventilation system air handling unit uses more power EN We reserve the right to make changes without prior notice Installation and Maintenance Service Manual komfovent omekt Technical Information Specifications Dimensions X 8BRECU 400VECF 7 RECU400VWCF Unit weight o kg 55 54 Heater capacity KW apang O w 2x15 lxf05 Jj Maximal operating current J A 58 4 415 Thermal efficiency of plate heat exchanger upto 96 845 845 Filters Supply Exhaustar mc EE M RN AN RN Acoustic data of RECU 400VE W CF EC CT Lows s o a me ww o I Summa als meine 6 s RECU 400VE W CF EC Performance Static pressure Pa Fan power consumption W Air volume m h Correction factor for RECU 400VWCF 20Pa We reserve the right to make changes without prior notice Installation and Maintenance Service Manual komfovent m domekt Scheme PD li xia xu Ordering Key RECU 400 V E W CF EC C4 F Filter class F7 Controller type C4 Motor type EC electronically commutated High efficiency plate heat exchanger Air heater W water E electric Version vertical Unit size AHU type RECU with plate heat exchanger 40 We reserve the right to make changes without prior notice lt aftialv
Download Pdf Manuals
Related Search