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010.1220.0719  01.21

7. WARRANTY TERMS – BEFx

ENERVEX warrants the BEFx Ventilator Fan against functional 
failure due to defects in material and workmanship for a period 
of two (2) years from date of delivery to the construction site. 
Functional failure is defined as any failure of the fan to perform 
its intended function of exhausting grease-laden and creosote-
laden exhaust. During this period, any BEFx Ventilator Fan 
supplied by ENERVEX failing to perform its intended function 
will be repaired or replaced, at the manufacturer’s option, 
following determination by a factory authorized inspector that a 
functional failure has occurred.
This warranty is limited to repair or replacement of the product 
(including, but not limited to, motor and housing) plus shipping 
cost to the failure location. This warranty does not cover any 
labor cost for removal or replacement of the defective product 
nor does this warranty cover any component not furbished by 
ENERVEX and installed as part of the system.
This warranty is a two-way agreement. ENERVEX promises 
to supply free replacements as stated, but the user agrees 
that, except for our obligation to make good on this promise, 
ENERVEX shall not be responsible for any expense or 
inconvenience which the user might incur or experience with 
respect to the product, nor shall ENERVEX be liable for defects, 
damage or failures, caused by unauthorized alterations, 
unreasonable use, accident or abuse, including failure to provide 

reasonable and necessary maintenance, after the product has 
been delivered. Some states do not allow the exclusion or 
limitation of incidental or consequential damages, so the above 
limitations or exclusions may not apply to you.
ENERVEX assumes no liability for incidental or consequential 
damages of any kind or for any damages resulting in whole 
or in part from misuse, improper installation, or inadequate 
maintenance of the system or any component part thereof. This 
warranty is in lieu of all other express warranties or guarantees 
of any kind. All implied warranties, including merchantability 
and fitness, are limited to the duration of the express warranty 
contained herein. ENERVEX neither assumes nor does it 
authorize any other person to assume on its behalf any other 
liability in connection with the sale of its product.
In addition, we promise the original user that we will replace 
or repair as we may elect, any parts or parts of the ENERVEX 
chimney fan which are perforated due to corrosion without 
charge for parts or labor (not including dismantling, installation, 
freight, etc.) during the first 10 years following the date of 
installation.
For prompt warranty service, contact the ENERVEX Customer 
Service Department, 1685 Bluegrass Lakes Parkway, 
Alpharetta, GA 30004.

Summary of Contents for BEF 225x

Page 1: ...com www enervex com 010 1220 0719 01 21 Installation Operating Manual ENERVEX BEF 225 800X BOX VENTILATOR MAKE UP AIR FOR LAUNDRY ROOMS TYPE I II RESIDENTIAL COMMERCIAL CLOTHES DRYERS KITCHEN HOOD BA...

Page 2: ...es are not covered by this manual Please refer to these component s individual manuals TO REDUCE THE RISK OF FIRE ELECTRICAL SHOCK OR INJURY TO PERSONS OBSERVE THE FOLLOWING 1 Use this unit in the man...

Page 3: ...15 4 11 Installing a Proven Flow System 16 5 STARTUP AND CONFIGURATION 5 1 Managing the Keypad 17 5 2 Operating the Display 17 5 3 Changing Parameters 18 5 4 Read Only Parameter Access 18 5 5 Resettin...

Page 4: ...mpeller is welded aluminum The design is Type B Spark Resistant Construction completely insulated against fire noise condensation and heat with 2 fiberglass insulation A service door is provided to al...

Page 5: ...ven Draft Switch PDS 1 6 Listings UL705 Standard for Power Ventilators with special consideration for venting lint laden air from single or multiple dryers and CSA 22 2 No 113 Standard for Fans and Ve...

Page 6: ...x480V 22 0 kW 51 9 A 46 0 A 51 26 1302 61 69 1567 24 09 612 20 83 529 35 83 910 41 77 1061 25 63 651 1 97 50 652 lbs 296 kg BEF 710x 3x480V 1750 RPM 70 0 Nm 321 2220 4200 3x480V 15 0 kW 34 2 A 30 0 A...

Page 7: ...stalled indoors and outdoors without any modifications Wherever the ventilor is installed make sure there is space enough to open the access door to an angle of approximately 90 as shown in Fig 4 and...

Page 8: ...entilator orientations are shown in Fig 3 The BEFx can be installed indoors and outdoors without any modifications Wherever the ventilor is installed make sure there is space enough to be able to open...

Page 9: ...p ventilator unit on pallet For the standard position Fig 5 bolt holes are pre drilled and support legs should be aligned and secured with the enclosed hardware For all other positions the legs should...

Page 10: ...s in the duct system If used the FLF should be connected between the fan inlet outlet and the main duct as shown in Fig 8 This will decrease system vibration and prevent fan housing deflection NOTE Th...

Page 11: ...attached to the motor via a flexible conduit After mounting the BEFx in its proper location and orientation the Field Junction Box MUST be permanantly attached to the fan housing with the supplied she...

Page 12: ...e proc der l entretien Le contact avec des composants lectriques sous tension peut provoquer un choc ou la mort ABOUT SHAFT GROUNDING Bearing currents are very common problem of Variable Frequency Dri...

Page 13: ...h and type the effective switching frequency the earth connections used and the type of RFI filter installed If an ELCB Earth Leakage Circuit Breaker is to be used the following conditions apply A Typ...

Page 14: ...n motor Three 3 Power lines and one 1 dedicated Ground wire Make all necessary connections to the power and low voltage terminals see wiring diagram 4 7 Motor Terminal Box Connections Do not install a...

Page 15: ...or housing Standing in front of the fan with the motor pointing towards you the rotation must be counterclockwise This is indicated BEF 225 800x DANGER Only qualified electrical personnel familiar wit...

Page 16: ...rlocked with the appliance s to prove fan operation The safety system could utilize a Proven Draft Switch PDS a thermal switch a flow switch or a sail switch The device must be interlocked with the ap...

Page 17: ...ease parameter values in parameter edit mode RESET STOP Used to reset a tripped drive When in Keypad mode is used to Stop a running drive START When in keypad mode used to Start a stopped drive or to...

Page 18: ...uired parameter Press the Navigate button for 1 second Adjust the value using the UP and DOWN buttons Press for 1 second to return to the parameter menu Press for 2 seconds to return to the operating...

Page 19: ...ess is to activate Auto Tune Any time a parameter change is taking place the last part is always to activate Auto Tune These are the steps needed to perform a successful Auto Tune start up Start Signa...

Page 20: ...ator on Vibrations can be caused by a dirty impeller If necessary the impeller wheel can be removed Prior to removal mark the impeller position on the shaft Do not remove balancing weight s on the imp...

Page 21: ...pacer 4 Motor mounting plate outside housing 5 Motor mount 6 Motor mount 7 Motor mount 8 Mounting Plate hardware 9 Mounting Plate hardware 10 Mounting Plate hardware 11 Impeller 12 Impeller spacers 13...

Page 22: ...erience with respect to the product nor shall ENERVEX be liable for defects damage or failures caused by unauthorized alterations unreasonable use accident or abuse including failure to provide reason...

Page 23: ...23 010 1220 0719 01 21...

Page 24: ...ENERVEX Inc 1685 Bluegrass Lakes Parkway Alpharetta GA 30004 USA P 770 587 3238 F 770 587 4731 T 800 255 2923 info enervex com www enervex com 010 1220 0719 01 21...

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