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REPLACEMENT PARTS COVERED BY WARRANTY

WHAT IS NOT COVERED

Product installed contrary to our installation instructions

Product that has been altered, neglected or misused

Product that has been wired incorrectly

Product that has been damaged by a malfunctioning or maladjusted burner

Any freight charges related to the return of the defective part

Any labor charges related to evaluating and replacing the defective part

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IMPELLER KIT

IMPELLER KIT VSUB8

950-8504

IMPELLER KIT VSUB12

950-8505

IMPELLER KIT VSUB16

950-8506

IMPELLER KIT VSUB20

950-8507

HOUSING KIT

HOUSING KIT VSUB8

950-8508

HOUSING KIT VSUB12

950-8509

HOUSING KIT VSUB16

950-8510

HOUSING KIT VSUB20

950-8511

HOUSING TRANSITION KIT

TRANSITION KIT VSUB8

950-8512

TRANSITION KIT VSUB12

950-8513

TRANSITION KIT VSUB16

950-8514

TRANSITION KIT VSUB20

950-8515

MOTOR KIT

VSUB8 MOTOR KIT 

950-8500

VSUB12 MOTOR KIT 

950-8501

VSUB16 MOTOR KIT 

950-8502

VSUB20 MOTOR KIT 

950-8503

MOTOR SHAFT EXTENSION W/ SEAL KIT

VSUB8 950-8516
VSUB12 & 16

950-8517

VSUB20

950-8518

MOTOR SHAFT SEAL KIT

VSUB8

950-8519

VSUB12

950-8520

VSUB16

950-8521

VSUB20

950-8522

TJERNLUND LIMITED TWO YEAR WARRANTY

Tjernlund Products, Inc. warrants to the original purchaser of this product that the product will be free from mechanical defects due to faulty material or workman-
ship for a period of (2) years from the date of original purchase or delivery to the original purchaser, whichever is earlier.  Remedies under this warranty are limit-
ed to repairing or replacing, at our option, any product which shall, within the above stated warranty period, be returned to Tjernlund Products, Inc. at the address
listed below, postage prepaid.  THERE ARE NO WARRANTIES WHICH EXTEND BEYOND THE DESCRIPTION ON THE FACE HEREOF, AND TJERNLUND
PRODUCTS, INC. EXPRESSLY DISCLAIMS LIABILITY FOR INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING FROM THE USE OF THIS PRODUCT.
THIS WARRANTY IS IN LIEU OF ALL OTHER EXPRESS WARRANTIES AND NO AGENT IS AUTHORIZED TO ASSUME FOR US ANY LIABILITY ADDITION-
AL TO THOSE SET FORTH IN THIS LIMITED WARRANTY.  IMPLIED WARRANTIES ARE LIMITED TO THE STATED DURATION OF THIS LIMITED WARRANTY.
Some states do not allow limitation on how long an implied warranty lasts, so that limitation may not apply to you.  In addition, some states do not allow the exclu-
sion or limitation of incidental or consequential damages, so that above limitation or exclusion may not apply to you.  This warranty gives you specific legal rights
and you may also have other rights which may vary from State to State.  Send all inquiries regarding warranty work to Tjernlund Products, Inc. 1601 9th Street,
White Bear Lake, MN 55110-6794.  Phone (651) 426-2993 • (800) 255-4208 • Fax (651) 426-9547 or email us at [email protected].   

Summary of Contents for AUTO-DRAFT VSUB Series

Page 1: ...G EXPLOSION PERSONAL INJURY OR PROPERTY DAMAGE DO NOT DESTROY PLEASE READ CAREFULLY AND KEEP IN A SAFE PLACE ON JOB SITE FOR FUTURE REFERENCE MODELS VSUB8 VSUB12 VSUB16 VSUB20 AUTO DRAFT VSUB SERIES V...

Page 2: ...er All models are supplied with the model PSA 1 Fan Proving Switch which will disable the burner s if an exhaust supply malfunction should occur and a FFP 1 fire freeze limit that will shut the VSUB B...

Page 3: ...add 0 60 W C to vent system resistance to accommodate the effects of wind loading Consideration must be given to the temperature of the gases being handled and the elevation above sea level of the in...

Page 4: ...ves the flow of flue gasses or combustion air and is interlocked with all of the heating appliances If installing a VSUB Blower in conjunction with a CPC 2 controller the CPC 2 provides the safety int...

Page 5: ...discharge Make sure the clear ance to combustible surfaces inside and outside the building are followed as discussed in your state and local codes or in their absence the National fuel gas code NFPA...

Page 6: ...t be less than 7 feet above grade when located adjacent to public walk ways At least 3 feet above any forced air inlet located within 10 feet At least 4 feet below 4 feet horizontally from or 1 foot a...

Page 7: ...hen a source conta minant is located within 10 feet 3048mm of an intake opening such opening shall be located a minimum of 2 feet 610mm below the contami nant source IN ADDITION TO THESE CODES THE MAN...

Page 8: ...s as a mechanical exhauster never orient the discharge vertically without installing a rain cap or a vent pipe that alters the discharge to horizontal Rain caps must be raised a distance equal to the...

Page 9: ...ference Make sure there are no sharp bends or kinks in flexible tubing Do not mount the PSA 1 so that is direct ly in the path of the VSUB Blower discharge unit heater or duct discharges Doing so may...

Page 10: ...e Frequency Drives UC1 Universal Control TD 2 TD 3 Pressure Transducer or MAC1E and MAC4E Multiple Appliance Controls are not covered by this manual Please refer to those accessory installation manual...

Page 11: ...onduit All wiring must be in metal conduit best or shielded cable 230 VAC OR 460 VAC 5 VDC BOARD GENERATED POWER DO NOT SUPPLY POWER 115 VAC NOTES FIGURE 8089002 03 23 04 6 5 3 2 1 LEGEND 24 VDC FOR A...

Page 12: ...UC1 INSTRUCTIONS VFD SPEED ADJUST 1 ORANGE BLUE GREEN BLACK BLACK BLACK M1 M2 M3 MGND L1 L2 F2 F1 L3 MS3 MS4 WEATHERPROOF BOX AND WHIP FIGURE 8089004 03 23 04 will be off if power has been removed fr...

Page 13: ...t is being adjusted 6 After the draft has been adjusted for all heaters and with all heaters operating reverify that the draft on all heaters is within the manufacturer s specified range Make any slig...

Page 14: ...ion air to the equipment room When installing the VSUB Blower as a draft inducer it is not necessary to supply any more combustion air than normally required when con ventional venting MAINTENANCE SER...

Page 15: ...5 4208 When contacting Tjernlund Products Inc please have the following information available 1 Model and Lot of the VSUB Blower 2 Name and address of installer and service agency 3 Date of original i...

Page 16: ...al defects due to faulty material or workman ship for a period of 2 years from the date of original purchase or delivery to the original purchaser whichever is earlier Remedies under this warranty are...

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