VN250_OM-01EN.fm Page 1 Thursday, September 8, 2005 10:31 AM Thank you very much for having purchased our “Heat Exchange Ventilator”. We hope you read through this owner’s manual with care so that you can use the unit correctly. After reading it, please keep it so you can read it whenever necessary. CONTENTS Cautions on Safety..............2–5 Features ..................5...
VN250_OM-01EN.fm Page 2 Thursday, September 8, 2005 10:31 AM Cautions on Safety Never Fail to Observe Described below are the way we are gaining your attention to what you are supposed to observe to prevent dangers to the users or other people as well as loss to the property.
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VN250_OM-01EN.fm Page 3 Thursday, September 8, 2005 10:31 AM Cautions on Safety Never Fail to Observe Cautions for Installation WARNING ■ When Heat Exchange Ventilators are ■ The external air intake opening should ■ The external air intake opening relocated, contact your dealer or a be positioned away from the exhaust should not be positioned where professional installer.
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VN250_OM-01EN.fm Page 4 Thursday, September 8, 2005 10:31 AM Cautions on Safety Never Fail to Observe Cautions for Operation CAUTION ■ The system should never be used for any other purposes ■ Don't incline Heat Exchange Ventilators when removing the than intended such as for preservation of foods, flora and unit.
VN250_OM-01EN.fm Page 5 Thursday, September 8, 2005 10:31 AM Cautions on Safety Never Fail to Observe Cautions for Maintenance CAUTION ■ Don't use benzene or metal brush ■ The filter should be cleaned regularly. ■ Use gloves when cleaning the filter or when cleaning the filter and heat heat exchange element.
VN250_OM-01EN.fm Page 6 Thursday, September 8, 2005 10:31 AM Name of Each Part [Model No.] VN-250TE VN-350TE VN-500TE Unit: mm Inspection Cover Model No. VN-250TE OA (Outside Air) Electrical Equipment Box VN-350TE VN-500TE VN-800TE 1322 VN-1KTAE 1322 1134 (Exhaust Air)
VN250_OM-01EN.fm Page 7 Thursday, September 8, 2005 10:31 AM Specific Caution Items Checking Location of Installation This Heat Exchange Ventilators have been designed especially for use in offices, conference rooms, etc. Please check to ensure that neither the main unit nor the inlet-outlet grill are installed in any of the following locations. Locations with large amounts of oily Locations exposed to high temperatures or Locations with high humidity.
VN250_OM-01EN.fm Page 8 Thursday, September 8, 2005 10:31 AM Model Installation Supply Air Duct Outside Intake Duct Ceiling Suspension Bolt Pipe Hood (Supply Air) (Room Air) Room Intake Duct (Exhaust Air) Note that when installing a unit Room Intake Opening (Outside Air) (Supply/Exhaust Air Grill) body upside down, its printed...
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1) Remove the filters. 2) Remove the two Heat Exchange Elements from the unit. (Model No. VN-250TE has one Heat Exchange Element.) Caution ● The weight of the Heat Exchange Element is as shown in the table below.
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VN250_OM-01EN.fm Page 10 Thursday, September 8, 2005 10:31 AM Maintenance Method (continued) 3) Use a vacuum cleaner to remove dust and dirt from the element's surface. Caution ● Clean by lightly pressing the vacuum cleaner nozzle against the exterior. Avoid using a hard nozzle as it may disfigure the heat exchange foils. ●...
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VN250_OM-01EN.fm Page 11 Thursday, September 8, 2005 10:31 AM Model No. VN-800TE/VN-1KTAE ■ Stop the operation and switch the exclusive breaker "OFF". Hook ■ Cleaning the filter (When required) Inspection Cover 1) Enter the ceiling from the Inspection Opening for the Heat Exchange Ventilators, and remove the screw on the inspection cover.
VN250_OM-01EN.fm Page 12 Thursday, September 8, 2005 10:31 AM Maintenance Method (continued) 2) Use a vacuum cleaner to remove dust and dirt from the element's surface. Caution ● Clean by lightly pressing the vacuum cleaner nozzle against the exterior. Avoid using a hard nozzle as it may disfigure the heat exchange foils.
VN250_OM-01EN.fm Page 13 Thursday, September 8, 2005 10:31 AM Specifications Model No. VN-250TE Item Power Source 220–240V~50Hz/220V~60Hz Ventilation Mode Heat Exchange Ventilation Normal Ventilation Notch (Extra high) High (Extra high) High Input (W) 104-119/128 99-114/118 79-90/78 103-119/128 98-114/118 79-90/77 Air Volume (m...
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VN250_OM-01EN.fm Page 14 Thursday, September 8, 2005 10:31 AM Model No. VN-800TE Item Power Source 220–240V~50Hz/220V~60Hz Ventilation Mode Heat Exchange Ventilation Normal Ventilation Notch (Extra high) High (Extra high) High Input (W) 316-347/424 309-329/391 302-327/347 309-337/417 300-325/387 297-316/346 Air Volume (m 800/800 800/800 650/575...
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VN250_OM-00CV.fm Page 3 Thursday, September 8, 2005 11:03 AM DECLARATION OF CONFORMITY We, TOSHIBA CARRIER CORPORATION, 12-32, Konan 2-chome, Minato-ku, Tokyo 108-0075, Japan, declare under our sole responsibility that the product, Heat Exchange Ventilator, to which this declaration relates is in conformity with the provisions of Council Directive 89/336/EEC Electromagnetic Compatibility and 73/23/EEC Low Voltage Directive.