User manual TJERNLUND V1, V1D, V2D CRAWL SPACE VENTILATORS 8504129

[. . . ] TJERNLUND PRODUCTS, INC. 1601 Ninth Street · White Bear Lake, MN 55110-6794 PHONE (800) 255-4208 · (651) 426-2993 · FAX (651) 426-9547 Visit our web site · www. tjernlund. com CRAWL SPACE VENTILATOR MODELS V1, V1D, V2D READ OWNERS INSTRUCTIONS CAREFULLY PRIOR TO INSTALLATION. THESE INSTRUCTIONS MUST REMAIN WITH EQUIPMENT. DO NOT DESTROY. MODEL V1 MODEL V1D DESCRIPTION MODEL V2D The Tjernlund UnderAireTM Series Crawl Space Ventilators are designed to circulate fresh outdoor air underneath homes and porches. [. . . ] If any damage is found, notify freight carrier and your distributor immediately and file a concealed damage claim. RECOMMENDED VENTILATION RATE Calculate the cubic area of the crawl space by multiplying the length x width x height. Divide this number by 15 to determine the minimum CFM necessary to fully ventilate the space in 15 minutes. Example: 20' wide x 40' long x 3' high crawl space = 2, 400 cubic ft. divided by 15 minutes = 160 CFM of ventilation. Choose two V1 or V1D ventilators or one V2D ventilator. ALL RIGHTS RESERVED P/N: 8504129 MODEL V2D Ventilator: Capacity: 220 CFM Motors: 2 @ 115 Volts ~ 50/60 Hz 0. 60 amps maximum Thermostat: On at 50°F Off at 35°F Dehumidistat: 20% - 80% RH Range Dimensions: 18" x 9" x 2" INSTALLATION The Crawl Space Ventilator must be installed by a qualified installer in accordance with these instructions and all local codes or in their absence in accordance with the latest editions of the International Residential Code and International Electrical Code. Improper installation can create a hazardous condition such as fire, electric shock or personal injury. To reduce these risks significantly, use this unit only in the manner intended by the manufacturer. If you have questions, contact Tjernlund Products. Always disconnect the Crawl Space Ventilator from its power source before installation and servicing. CAUTION: For general ventilation use only. Do not use to exhaust hazardous or explosive materials and vapors. WARNING: To reduce the risk of fire or electric shock, do not use this fan with any solid-state speed control device. [. . . ] Install wall anchors into openings and secure Crawl Space Ventilator to the wall with four screws. If installing on a wood header, rim joist or mesh on existing crawl space vent, secure Crawl Space Ventilator with screws, washers and nuts in the four corners of the Ventilator metal face plate. TYPICAL MODEL V1D & V2D MOUNTING (Model V2D Shown) TYPICAL MODEL V1 MOUNTING WIRING WIRING A SINGLE MODEL V1 L2 120 VAC 50/60 Hz GROUND WHT FAN L1 OPTIONAL SWITCH PROVIDED BY INSTALLER BLK T-STAT BLK V1 ELECTRICAL BOX 8050001 WIRING MULTIPLE MODEL V1's L2 120 VAC 50/60 Hz GROUND WHT FAN L1 OPTIONAL SWITCH PROVIDED BY INSTALLER BLK T-STAT BLK V1 ELECTRICAL BOX FAN WHT BLK T-STAT BLK V1 ELECTRICAL BOX 8050002 MODEL V1D INTERNAL WIRING OFF ON 120 VAC 50/60 Hz BLK T-STAT OPTIONAL ON-OFF SWITCH-OUTLET PROVIDED BY INSTALLER BLK BLK GRN DE-HUMIDISTAT 8050003 WHT FAN L1 120 VAC 50/60 Hz GROUND L2 V1D ELECTRICAL BOX MODEL V2D INTERNAL WIRING WHT OFF ON 120 VAC 50/60 Hz BLK T-STAT OPTIONAL ON-OFF SWITCH-OUTLET PROVIDED BY INSTALLER BLK DE-HUMIDISTAT BLK BLK FAN WHT GRN GRN L1 120 VAC 50/60 Hz GROUND L2 FAN 8050004 V2D ELECTRICAL BOX [. . . ]