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Summary of Contents for FlaktWoods STOF
- Page 1 STOF Air Comfort ROOF FAN Air movement roof fAns » InstallatIon and MaIntenance...
- Page 2 Roof Fan STOF Installation and Maintenance 1. ImpORTANT INFORmATION Fläkt Woods fans comply with the requirements of the health and safety of the EG Machinery Directive. All fans leave the factory after being subjected to testing and are provided with a test seal.
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Page 3: Technical Specification
Installation and Maintenance Roof Fan STOF 3. TeChNICAl SpeCIFICATION The roof fan is used to generate required air flow at current pressure drop equal to losses in the duct system. This is done by using a rotating impeller inside the fan casing. - Page 4 Roof Fan STOF Installation and Maintenance 3. TeChNICAl SpeCIFICATION, CONT. 3.1.2. INSulATed veRTICAl dISChARge 1. Casing 2. Roof panel 3. Hatch (2 pcs) 4. Junction box 5. Bottom plate 6. Inlet cone 7. Impeller 8. Rain cover 9. Motor bracket 10.
- Page 5 Installation and Maintenance Roof Fan STOF 3. TeChNICAl SpeCIFICATION, CONT. 3.2 ApplICATIONS Roof fans are used as an exhaust fans in ventilation systems. The maximum allowed rotational speed for fan-motor combination is shown in the technical catalogue. Note! If the fan is not used continuously in a cold climate, it is recom- mended to use back draught shutter in the duct.
- Page 6 Roof Fan STOF Installation and Maintenance 3. TeChNICAl SpeCIFICATION, CONT. 3.4 dImeNSIONS W out L out Ø9 W in L in SIzeS 225 TO 630 SIze 190 ONly Figure 4. uNINSulATed veRTICAl veRSION INSulATed veRTICAl veRSION Fan size Weight Fan size Weight –...
- Page 7 Installation and Maintenance Roof Fan STOF 3. TeChNICAl SpeCIFICATION, CONT. 3.4 dImeNSIONS W out Ø9 W in SIzeS 225 TO 630 SIze 190 ONly Figure 5. hORISONTAl veRSION Fan size Weight – – – – – – –...
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Page 8: Transport And Storage
Roof Fan STOF Installation and Maintenance 4. TRANSpORT ANd STORAge 4.1 TRANSpORT INSpeCTION 4.4 lIFTINg OF The FAN Check the fan immediately after you receive it and make sure that Check the correct lifting method. If necessary, use the lifting lugs it has not been damaged during transport. -
Page 9: Installation
Installation and Maintenance Roof Fan STOF 5. INSTAllATION 5.1 FAN INSTAllATION The fan is installed either together with a roof curb or by using the installation frame on a base frame built separately for the fan. 5.1.1 INSTAllATION WITh ROOF CuRb (bOgA eI30), All veRSIONS SIze 225 ONWARdS (FIguRe 7). - Page 10 Roof Fan STOF Installation and Maintenance 5. INSTAllATION, CONT. 5.1.2 INSTAllATION ON TO The bASe FRAme by uSINg INSTAllATION FRAme All veRSIONS SIze 225 ONWARdS 1. Fasten the sealing tapes (within the delivery) on to the base – safety switch and cable grommet shall be on the same side of frame.
- Page 11 Installation and Maintenance Roof Fan STOF 5. INSTAllATION, CONT. 5.1.3 INSTAllATION ON TO The bASe FRAme, 5.3 ImpORTANT TO NOTe duRINg eleCTRICAl uNINSulATed veRSIONS, SIze 190 CONNeCTIONS 1. Fasten the sealing tape on to the base frame. - All necessary electrical and other safety instructions must be followed.
- Page 12 Roof Fan STOF Installation and Maintenance 5. INSTAllATION, CONT. - WIRINg dIAgRAmS 1~50 Hz 230 V 1~50 Hz 230 V ALARM (230V) START/STOP (230V) Transformer controller Transformer controller CC CC OC OC EA900000 EA900008 EA900001 Isolator Isolator SAFE-1-0-0 SAFE-2-0-0 STOF-190-bAC-1cc-0...
- Page 13 Installation and Maintenance Roof Fan STOF 5. INSTAllATION, CONT. - WIRINg dIAgRAmS STYZ-01-51-0-1 STYZ-01-51-0-1 Potentiometer Potentiometer 10 k 10 k ALARM RELAY 1~50 Hz 230 V BMS SYSTEM BMS SYSTEM (2A max 250VAC) 1~50 Hz 230 V 0-10V 0-10V Isolator...
- Page 14 Roof Fan STOF Installation and Maintenance 5. INSTAllATION, CONT. - WIRINg dIAgRAmS STYZ-01-51-0-1 Potentiometer 10 k BMS SYSTEM 3~50 Hz 400 V ALARM RELAY (2A max 250VAC) Isolator SAFE-2-0-0 STOF-500-bEC-3cc-0 STOF-630-bEC-3cc-0 E4504107 Wiring diagram STOF-AH Fläkt Woods 9734 GB 2015.06.30...
- Page 15 Installation and Maintenance Roof Fan STOF 6. COmmISSIONINg 6.1 SAFeTy CONTROl Before starting the fan, check that there are no abnormal devices inside the fan. Check that the fan is installed correctly and according to the instructions. Check that all necessary safety equipment is installed and can be used.
- Page 16 Roof Fan STOF Installation and Maintenance 7. SeRvICe 7.2.1 mAINTeNANCe, CleANINg OF The ImpelleR, The roof fan does not need any special service. However, it is mOTOR ANd FAN CASINg necessary to clean the fan impeller especially when the air is not (uNINSulATed veRSIONS, SIzeS 225 - 630).
- Page 17 Installation and Maintenance Roof Fan STOF 7. SeRvICe, CONT. 7.2.2 CleANINg OF The ImpelleR, mOTOR ANd CASINg 2. Vertical version: Remove the casing and roof (fixed together) by (INSulATed veRTICAl veRSION). loosening the M6 bolts and self-tapping screws. Open the M6 bolts to detach motor bracket.
- Page 18 Roof Fan STOF Installation and Maintenance 7. SeRvICe, CONT. 7.2.4 mOTOR ReplACemeNT (INSulATed veRSION) 7.3 SCRAppINg NOTe! 1. There are electrical motor and potentially other electrical com- ponents inside the fan. All these shall be removed from Motor & impeller shall be always replaced as a package.
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Page 19: Declaration Of Conformity
Installation and Maintenance Roof Fan STOF 8. deClARATION OF CONFORmITy Fläkt Woods 9734 GB 2015.06.30 Specifications are subject to alteration without notice... - Page 20 Manufacturer: Fläkt Woods Oy Kalevantie 39, FI-20520 Turku, Finland Tel. +358 20 4423000 email info@flaktwoods.com www.flaktwoods.com » To learn more about our offering and get in contact with your nearest sales representative please visit www.flaktwoods.com...