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WOLF GMBH / P.O. BOX 1380 / D-84048 MAINBURG / TEL. +49 (0)87 51 74-0 / FAX +49 (0)87 51 74-16 00 / www.WOLF.eu

Document no.: 3065065_201704 

Subject to modifications

GB

IE

Installation and maintenance instructions

CFL-WRG Comfort slimline ventilation unit

(Translation of the original)

CFL 10 / 15 / 22

CFL 32

Содержание CFL-WRG

Страница 1: ...49 0 87 51 74 0 FAX 49 0 87 51 74 16 00 www WOLF eu Document no 3065065_201704 Subject to modifications GB IE Installation and maintenance instructions CFL WRG Comfort slimline ventilation unit Trans...

Страница 2: ...ication 9 6 Delivery handling 10 7 Installation siting 11 14 Installation location 11 Louver dampers 12 Servomotors 12 Duct connections 12 Trap 13 Minimum clearances 13 Hydraulic connection 14 Air con...

Страница 3: ...rence symbols are used in these instructions This important information concerns personal and operational safety as well as operational reliability Safety information identifies instructions that must...

Страница 4: ...work Only operate the unit within its output range which is stated in the technical documentation supplied by Wolf Only operate the unit if it is in technically sound condition Anyfaultsordamagethatim...

Страница 5: ...minals and connections of the EC fans even when the unit has been shut down This means there is a risk of electric shock that could result in injury or death Do not touch the EC fans for five minutes...

Страница 6: ...electrical appliances general requirements VDI 3803 Central air conditioning systems Structural and technical principles Furthermore VE regulations and the local building code apply to Austria 3 Stan...

Страница 7: ...haust air Extract air Supply air Operating side supply air right supply air left mirror inverted The illustration shows the unit with the connection side on the right in the supply air direction Conne...

Страница 8: ...ght A mm 495 Width B mm 1932 Length C mm 1932 Dimensions EC fan supply air Control unit EC fan exhaust air Bypass damper with servomotor variable speed Countercurrent heat exchanger F7 compact filter...

Страница 9: ...voltage V 1 x 230 V 1 x 230 V 1 x 230 V 3 x 400 V Frequency Hz 50 60 50 60 50 60 50 60 Max power consumption W 480 750 715 1650 Max current consumption A 2 1 3 3 3 1 2 5 Speed rpm 2970 3450 2800 3140...

Страница 10: ...bient temperature between 25 C and 55 C If it is stored for a long time ensure that all apertures are sealed against air and water ingress Delivered condition Transport When transporting units through...

Страница 11: ...andard are intended for lifting and turning the unit Never use them for mounting the unit on the ceiling After use the lifting lugs can be removed and the drilled holes sealed with the supplied blanki...

Страница 12: ...del size CFL 32 rivet the mounting bracket to the damper Mounting bracket Servomotors CFL 10 15 22 32 Duct connections on site Theconnectorsoftheunitarerectangular Roundductscanbeconnecteddirectly to...

Страница 13: ...acc to appliance design 50 mm WC Reserve inaccuracy in design evaporation 1 5 Additional safety factor Do not connect the trap drain line directly to the public sewage system It must be able drain of...

Страница 14: ...anger improves the control characteristics 1 2 Cooling coil Hydraulic connection example 7 Installation siting Outdoor air AUL ODA 6801059 48 10 AUL ODA Exhaust air FOL EHA 6801062 48 10 FOL EHA Extra...

Страница 15: ...rconnectingon sitecables Voltage is still present at terminals and connections of the EC fans even when the unit has been shut down This means there is a risk of electric shock that could result in in...

Страница 16: ...age CFL 10 15 22 Image CFL 32 Entry for on site cables Open bypass inspection door Remove cover plate from control unit and connect cables according to wiring diagrams Check cover plate for leak tight...

Страница 17: ...ations and the local building code apply in Austria Before commissioning check whether the operating data specified on the type plate is adhered to The unit must not be operated before all necessary s...

Страница 18: ...t parameters To modify functions and parameters see the installation and operating instructions provided Where the system is not commissioned by Wolf check all inputs and outputs for correct wiring an...

Страница 19: ...ever operate the CFL below a minimum air flow rate if an electric heating coil is installed Follow the relevant safety regulations for electric heating coils The electric heating coil must be protecte...

Страница 20: ...rotect the condensate drain from frost Fill the trap with water Countercurrent plate heat exchanger bypass damper The countercurrent plate heat exchanger is generally maintenance free During commissio...

Страница 21: ...the outside when conducting the test Due to the installation conditions of the fans K values differing from the manufacturer s specifications must be used for flow rate determination CFL 10 effective...

Страница 22: ...Effective pressure p Pa Flow rate m h p Pa 10 20 40 60 85 115 150 190 235 280 V m h 400 600 800 1000 1200 1400 1600 1800 2000 2200 For the CFL 22 use a K value of 131 Effective pressure p Pa Flow rate...

Страница 23: ...the fan or even cause a risk to life Voltage is still present at terminals and connections of the EC fans even when the unit has been shut down This means there is a risk of electric shock that could...

Страница 24: ...ters never operate the system without filters X Longest filter replacement interval X Air ducts Check accessible air duct sections for damage Repair X Check inner air duct surface for contamination co...

Страница 25: ...re restarting replace the factory fitted seal on the condensate pan if this was removed during maintenance on the plate heat exchanger Please note Countercurrent plate heat exchanger PHE Electrical eq...

Страница 26: ...in 5 Undo condensate pan threaded connection 6 Remove condensate pan by lowering slightly side where screws have been removed and pulling 7 Slightly loosen tensioning bracket screws 8 Push tensioning...

Страница 27: ...ion 2 Open bypass inspection door 3 Remove pan panel connecting screws 3x 4 Undo screws at side of pan panel and remove pan panel 5 Slightly loosen tensioning bracket screws 6 Push tensioning bracket...

Страница 28: ...solution Check that the test lead if fitted is seated firmly at the test connector on the inlet nozzle Loose seating can result in faulty measurements The integral installation aid facilitates remova...

Страница 29: ...ensate pan for possible soiling and clean if required see checklist Condensate pan CFL 10 15 22 CFL 32 Bypass servomotor The motors are maintenance free At regular intervals check that the connection...

Страница 30: ...x D48 1668826 4 F7 compact filter outdoor air W592 x H287 x D48 1668827 5 Differential pressure switch JDL 112 2738360 6 Countercurrent plate heat exchanger GS 30 570 2980929 7 Servomotor for bypass d...

Страница 31: ...6 x H842 x D48 1669201 4 F7 compact filter outdoor air W406 x H842 x D48 1669202 5 Differential pressure switch JDL 112 2738360 6 Countercurrent plate heat exchanger GS 45 520 2981955 7 Servomotor for...

Страница 32: ...Wolf GmbH P O Box 1380 D 84048 Mainburg Tel 49 0 87 51 74 0 Fax 49 0 87 51 74 16 00 www wolf eu Document no 3065065_201704 Subject to modifications...

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