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Страница 1: ...Airbox type GB GB HT GBV GBG Assembly and operating instructions Version 7 0 B04...

Страница 2: ...8 7 Accessories 8 8 Installation 9 8 1 Mounting positions 10 8 2 In the W Connect system CL 12 9 CL 10 10 min 380 Pa CL 9 9 min 295Pa CL 7 7 W connect 10 8 3 Changing the discharge direction only GBV...

Страница 3: ...he system relevant conditions and requirements of the system manufacturer or system builder Safety devices must not be dismantled bypassed or rendered inoperative The fan may only be used in perfect c...

Страница 4: ...rotective equipment Protective equipment must be worn when carrying out any work in the vicinity of the fan Protective clothing Safety shoes Protective gloves Hard hat Safety glasses Hearing protectio...

Страница 5: ...n the case of open transport ensure that no water can penetrate the motor or other sensitive components It is recommended that the fan be transported to the installation site in its original packaging...

Страница 6: ...ENTRY AIR ENTRY Table 2 Dimensions Airbox GB Dimen sions mm A B C D E F G H I J K L M N O P GB 180 470 412 272 224 134 105 218 483 470 95 244 43 366 180 470 320 GB 225 522 455 301 256 147 121 251 635...

Страница 7: ...in mm GBV 355 GBV 400 GBV 450 GBV 500 GBV 560 GBV A 500 670 670 670 800 800 B 500 670 670 670 800 800 C 420 590 590 590 720 720 D 378 548 548 548 676 678 E 355 404 454 504 xml ph 630Nipple dimension...

Страница 8: ...blowing via contact protection grille is also possible The fan is suitable for conveying clean air The maximum permissible operating data on the type plate apply to an air density of 1 2 kg m NN and a...

Страница 9: ...connectors from our accessories see chapter Accessories Prerequisites Make sure that the fan and all its components are undamaged Make sure that the information on the type plate fan and motor corres...

Страница 10: ...ke sure that the drain socket is always at the lowest point of the fan so that the condensation water can drain off 8 2 In the W Connect system CL 12 9 CL 10 10 min 380 Pa CL 9 9 min 295Pa CL 7 7 W co...

Страница 11: ...3 Changing the airflow direction 8 4 Assembly disassembly of impeller internal rotor motor Important Damage to the motor and the impeller The ball bearings of the motor and the balanced impeller can b...

Страница 12: ...exagon socket screw 6 Impeller 7 Steel hub 8 Aluminium hub The hub is not used for the fan Hub is shown without impeller for clarity Table of tightening torques for various bushing types Socket type 1...

Страница 13: ...box revision switch evenly Connect the cable end in a dry environment Install a disconnecting device permanently all pole contact opening min 3 mm in the electrical installation Protective earth cond...

Страница 14: ...d by the customer in the application Never exceed the maximum impeller speed specified on the type plate of the fan Caution Damage due to non use of a sine filter Walpol always recommends an all pole...

Страница 15: ...2 1 Safety instructions Troubleshooting maintenance repair may only be carried out by appropriately qualified persons for details see Table 1 Qualification The 5 safety rules must be observed see 2 3...

Страница 16: ...cked Contact Walpol Fan does not reach nominal speed Defective motor winding Contact Walpol Drive motor misaligned Contact Walpol Control devices if used such as frequency converter or transformer are...

Страница 17: ...X X Check that the fan and its components are used as intended X see normal operating conditions Check the current consumption and compare this with the rated data X X Check the vibration dampers if...

Страница 18: ...the national regulations The unit and the transport packaging consist mainly of recyclable raw materials Dismantle the fan into its components Separate the parts according to Reusable parts Material g...

Страница 19: ...1 2010 Safety of machinery Electrical equipment of machines Part 1 General requirements DIN EN 61000 6 1 2007 Electromagnetic compatibility EMC Part 6 1 Generic standards Immunity for residential comm...

Страница 20: ...onnected to mains without control Via contactor control 0 10 V signal EC motor Transformer Frequency converter Sine Filter Shielded cables Sealing of connection cable FESTER Clamp fit of wires Motor p...

Страница 21: ...minutes For single phase fans enter in line Current L1 A pressure between suction and discharge side of the fan If a volume flow measurement is not possible the value can be calculated using the follo...

Страница 22: ...in kitchen technology Observe cleaning according to VDI 2052 The intervals may be shortened in case of heavy soiling Please note If cleaning maintenance intervals are not observed warranty and guaran...

Страница 23: ...23 Visual inspec tion Cleaning Maintenance Note Specialist company Stamp Date Signature...

Страница 24: ...ww eu...