background image

For the equipment manufactured by Surna (“Company”), 
the warranty shall exist for a period of twelve (12) months 
from initial start-up or eighteen (18) months from date 
of shipment, whichever period is shorter, against failure 
due to defects in material and/or manufacturing and 
warranted to the capacities and ratings set forth in 
Company’s catalogs and bulletins (“Warranty”). 
 
Equipment, material, and/or parts that are not 
manufactured by Company are not warranted by 
Company and carry such warranties as may be extended 
by the respective manufacturer. 
 
Exclusions from this warranty include damage or failure 
arising from: wear and tear; corrosion, erosion, 
deterioration; modifications made by others to the 
equipment; repairs or alterations by a party other than 
Company that adversely affect the stability or reliability 
of the Equipment; vandalism; neglect; accident; adverse 
weather or environmental conditions; abuse or improper 
use; improper installation; commissioning by a party 
other than Company; unusual physical, electrical or 
mechanical stress; lack of proper startup or maintenance 
as recommended by Company; operation with any 
accessory, equipment or part not specifically approved 
by Company.  
 
Company shall not be obligated to pay for the cost of 
lost product or any other direct, indirect, or 
consequential damages. Company’s obligations and 
liabilities under this warranty are limited to furnishing 
replacement equipment or parts, at its option, FCA 
(Incoterms 2000) factory or warehouse (f.o.b. factory or 
warehouse for US domestic purposes) at Company-
designated shipping point, freight allowed to Company’s 
warranty agent’s stock location, for all non-conforming 
Company manufactured equipment which have been 
returned by Customer to Company.  

Returns must have prior written approval by Company 
and are subject to restocking and replacement charges 
where applicable. 
 
No warranty liability whatsoever shall attach to Company 
until Customer’s complete order has been paid for in full 
and Company’s liability under this warranty shall be 
limited to the purchase price of the equipment shown to 
be defective.  
 
Additional warranty and service protection is available 
on an extra-cost basis and must be in writing and 
agreed to by an authorized signatory of the Company. 
 
The warranty excludes: (a) labor, transportation and 
related costs incurred by the Dealer or Customer; (b) 
re-installation costs of repaired equipment; (c) re-
installation costs of replacement equipment; (d) removal 
costs of equipment; (e) consequential damages of any 
kind; and, (f) reimbursement for loss caused by 
interruption of service. 
 
COMPANY MAKES NO REPRESENTATION OR 
WARRANTY, EXPRESS OR IMPLIED, REGARDING 
PREVENTION OF MOLD/MOULD, FUNGUS, BACTERIA, 
MICROBIAL GROWTH, OR ANY OTHER 
CONTAMINATES. 
 
EXCEPT FOR COMPANY’S WARRANTY EXPRESSLY SET 
FORTH HEREIN, COMPANY DOES NOT MAKE, AND 
HEREBY EXPRESSLY DISCLAIMS, ANY WARRANTIES, 
EXPRESS OR IMPLIED CONCERNING ITS PRODUCTS, 
EQUIPMENT OR SERVICES, INCLUDING, WITHOUT 
LIMITATION, ANY WARRANTY OF DESIGN, 
MERCHANTABILITY OR OF FITNESS FOR A 
PARTICULAR PURPOSE, OR OTHERS THAT ARE 
ALLEGED TO ARISE FROM COURSE OF DEALING OR 
TRADE.

WARRANTY 

INFORMATION

9

Summary of Contents for S-DSVF-115V

Page 1: ...DESTRAT VENTILATOR OPERATING AND MAINTENANCE MANUAL surna com Model S DSVF 115V S DSVF 220V September 2020...

Page 2: ...t requirements of the internationally recognized ISO 9001 standard for quality assurance in design development and production The Highest Standards of Manufacturing EN60335 1 Saftey requirements of ho...

Page 3: ...TABLE OF CONTENTS Specifications 5 Warnings 7 Warranty Information 9 Installation Instructions 11 Routine Maintenance 17 Troubleshooting 18 3...

Page 4: ...S DSVF XXXV MODEL CODE NOMENCLATURE S Surna DSVF Destratification Ventilator Fan 115V 115V 1Ph 50 60Hz 220V 220V 1Ph 50 60Hz 4...

Page 5: ...05 mm Weight 22 lbs 9 98 kg Fan Base Diameter 25 71 0 12 in 653 3 mm Mounting Bracket Length1 6 54 in 166 1 mm Mounting Bracket Width 6 06 in 154 mm ELECTRICAL Power Supply 115V 1Ph 50 60Hz 220V 1Ph 5...

Page 6: ...Q D E F G H D K K DIMENSIONAL DRAWINGS FIGURE 1 Dimensional Drawings A B C D E F 12 in 305 mm 5 51 0 12 in 140 3 mm 5 55 0 12 in 141 3 mm 6 54 in 166 1 mm 0 31 in 8 mm 0 31 in 8 mm G H I J K 0 59 in 1...

Page 7: ...anical jurisdictional codes Using the Ventilator in a manner not described in this manual may void unit warranty Prior to providing power to the equipment inspect the area for water spills which may p...

Page 8: ...tion should be performed by a qualified electrician Ensure that power is off before installation or performing work on the unit To reduce the risk of fire or electric shock do not use this unit with a...

Page 9: ...y or warehouse f o b factory or warehouse for US domestic purposes at Company designated shipping point freight allowed to Company s warranty agent s stock location for all non conforming Company manu...

Page 10: ...f the sealed environment ventilation system This fan helps maintain stable air temperatures throughout the facility s environment by pulling hot humid air from the canopy into the terminal unit proces...

Page 11: ...fan and a minimum of 18 inches 457 2 mm of clearance around the fan intake CAUTION Mount with the lowest moving parts at least 10 feet 3 1 meters above floor or grade level All set screws must be chec...

Page 12: ...gram Dimension Specification A Airflow guide B Hanger bracket C Crossbeam D Bolts with washers for mounting E Supportive wire1 F Supportive wire lock G Hanger base TABLE 3 Bracket Parts 1 Recommended...

Page 13: ...Lift bracket to 900 angle 2 Tighten lower bolts on bracket 3 Insert two bolts into the holes secure using washers and nuts provided INSTALLING BRACKET FIGURE 3 Bracket Installation Diagram 1 2 2 3 3 1...

Page 14: ...nimum of 12 in 304 8 mm from ceiling Mount the Destrat Ventilator as high above the fan coil as possible TABLE 4 Mounting MOUNTING FIGURE 4 Mounting Dimensions 1 To acheive optimal effect mount the De...

Page 15: ...ELECTRICAL FIGURE 5 Connection Diagram 1 5...

Page 16: ...Assembly Wires 4 AWG22 S DSVF 115V and S DSVF 220V Control Methods 0 10V V DC PWM Power Output 10V V DC Tach Output 12 Pulse R Duty 20 to 70 Protection Function Over Temperature Over Current Locked Ro...

Page 17: ...WARNING Before performing any maintenance or servicing verify unit is disconnected from power source DO NOT attempt maintenance or repairs unless you are properly qualified to do so CLEANING THE FAN...

Page 18: ...g power wires are wired according to figures 5 8 UNIT NOT PRODUCING ENOUGH AIRFLOW 1 Verify proper power is supplied of 115V or 220V 2 Check that the fan is clean If not perform routine cleaning See r...

Page 19: ...NOTES 1 9...

Page 20: ...surna com 1780 55th Street Boulder CO 80301 303 993 5271 info surna com A P E Information is subject to change without notice...

Reviews: