Tjernlund VSUB Series Universal Blowers for Combustion Air or Draft 8504114 - Manual (Page 15)

TO ROTATE HOUSING:
VSUB16 & 20 ONLY:
1. Remove bottom (3) nuts that secure inlet support bracket onto the blower inlet collar.
2. Separate the entire inlet support bracket from the base by removing (4) additional nuts.
3. Refasten the (3) nuts to the inlet collar to keep inlet collar factory centered.
ALL VSUB-SERIES BLOWERS:
1. Remove (8) nuts and washers from housing support plate. NOTE: Leave top housing nut hand tight until ready to rotate housing.
2. Rotate housing to desired orientation.
3. Refasten blower housing to the housing support bracket.
VSUB16 & 20 ONLY:
1. Remove bottom three nuts and washers from the inlet support bracket.
2. Refasten inlet support bracket to the inlet collar.
3. Tighten remaining nuts on the inlet support bracket so that the housing remains level horizontally.
TO REINSTALL MOTOR/BLOWER IMPELLER ASSEMBLY:
1. Slide motor/impeller assembly back into housing and secure (8) nuts and washers to all studs on motor mount plate.
2. Retighten (2) nuts on the motor mount base.
IMPORTANT: With power removed to VSUB Blower, rotate blower impeller by hand to verify that it rotates freely. Make necessary
adjustments if impeller does not rotate freely.
VSUB16 & 20 ONLY: Readjust inlet support bracket if blower impeller does not rotate freely.
HOW TO OBTAIN SERVICE ASSISTANCE
1. If you have any questions about your VSUB Blower or if it requires adjustment, repair or routine maintenance, we suggest that
you initially contact your installer, contractor or service agency.
2. If you require technical information contact Tjernlund Products, Inc. at 1-800-255-4208.
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 installation and dates any service work was performed
4. Details of the problem
LIMITED PARTS WARRANTY AND CLAIM PROCEDURE
Tjernlund Products, Inc. offers a two year mechanical warranty on the VSUB Blower. This warranty covers defects in material and
workmanship. This warranty does not cover labor, normal maintenance, transportation or installation charges for replacement parts or
any other service calls or repairs. Products that are tampered with, damaged or defective due to malfunctioning appliances or misap-
plication are not covered under this warranty. This warranty DOES NOT cover the complete VSUB Blower if it is operative, except for
the defective part.
Tjernlund Products, Inc. will issue credit to your VSUB provider or provide a free part to replace one that becomes defective during the
two year warranty period. All receipts should include the Lot # of the VSUB Blower to ensure that the defective component corresponds
with the complete unit. This will help preclude possible credit refusal.
1.) Determine defective component. If unable to determine faulty component, contact your VSUB provider or Tjernlund Products
Technical Customer Service Department at 1-800-255-4208 for troubleshooting assistance.
2.) After the faulty component is determined, return it to your VSUB provider for replacement. Please include VSUB Lot # compo-
nent was taken from. The Lot # is located on the VSUB nameplate on the Inducer housing. Credit or replacement will only be
issued to your VSUB provider after the defective part has been returned prepaid to Tjernlund.
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