Vents DVUT 500 HB EC User Manual
Single-room heat recovery air handling unit
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Also See for DVUT 500 HB EC:
- User manual (24 pages) ,
- Installation instruction (4 pages) ,
- User manual (20 pages)
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Summary of Contents for Vents DVUT 500 HB EC
- Page 1 USER’S MANUAL DVUT/DVUE 300 HB EC DVUT 500 HB EC Single-room heat recovery air handling unit...
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Page 2: Table Of Contents
Do not expose the unit to adverse atmospheric agents (rain, sun, etc.). Transported air must not contain any dust or other solid impurities, sticky substances, or fibrous materials. Do not use the unit in a hazardous or explosive environment containing spirits, gasoline, insecticides, etc. www.vents-us.com... - Page 3 Do not close or block the intake or extract vents in order to ensure the efficient air flow. Do not sit on the unit and do not put objects on it. The information in this user’s manual was correct at the time of the document’s preparation.
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Page 4: Purpose
Rated air capacity [m3/h] 300: 500 Mounting features H: floor mounting, horizontal spigots Bypass air damper B: bypass damper included Motor type EC: electronically commutated motors Control A17; A18 Control panel location _ : remote control panel 1: built-in control panel www.vents-us.com... -
Page 5: Technical Data
The unit design is constantly being improved, thus some models may be slightly different from those described in this manual. Model DVUT 300 HB EC DVUE 300 HB EC DVUT 500 HB EC Power supply voltage, 60 Hz [V] 1~120 Unit power consumption excl. electric heater [W]... - Page 6 7 7/8" 24 7/16" 9 1/16" 7 11/16" 18 1/2" 20 1/2" 69 11/16" 58 1/8" 11 9/16" DVUT 500 HB EC 9 13/16" 29 1/2" 11 7/16" 9 1/16" 21 1/16" 85 7/16" 72 3/16" 13 1/4" * The unit height may be adjusted by means of levelling feet.
- Page 7 • CO2 sensor. Measures the level of concentration of carbon dioxide in the room and generates a signal that controls the performance of the fan. Air flow control based on CO2 concentration is an efficient energy saving solution. www.vents-us.com...
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Page 8: Mounting And Set-Up
Sewage system 8 7/8 23 5/8 13 3/4 U-trap (hydraulic lock) DVUE 300 HB EC DVUT 500 HB EC 13/16 Condensate drain pipe * the dimension may be increased during adjustment of the unit by means of the levelling feet www.vents-us.com... - Page 9 After connecting the humidity sensor, it is necessary to change the control configuration in the controller. Contact the product Seller for doing that. Humidity sensor wiring white 0-10 VDC From the unit green controller brown +U (24 V AC/DC) www.vents-us.com...
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Page 10: Connection To Power Mains
It is recommended to select the nominal current of the circuit breaker from the standard series, following the maximum current of the connected unit. The circuit breaker is not included in the delivery set and can be ordered separately. www.vents-us.com... -
Page 11: Control
A17/A18 • via a wired control panel A17/A18 • via a controller (located in the control unit) The functions of the controller and the th-Tune and pGDE control panels are described in the respective user's manuals. www.vents-us.com... -
Page 12: Technical Maintenance
CAUTION: For units with a heater, the supply filters are replaced after the unit has been switched off for two minutes! • Press slightly and pull the fixing latches to remove the supply filters. • Pull the filters to remove. Install the filters in the reverse order. www.vents-us.com... - Page 13 DVUT 500 HB EC Press the fixing latches to release the supply filters DVUT 300 HB EC, DVUE 300 HB EC Release the supply filters by releasing the retaining clips www.vents-us.com...
- Page 14 Loosen the hand screws to release the heat exchanger, then pull the heat exchanger to remove. • After completion of maintenance install the heat exchanger in the reverse order. DVUT 500 HB EC Loosen the hand screws on the heat exchanger that retain the heat exchanger.
- Page 15 Duct maintenance means regular cleaning or replacement. 6. Control unit maintenance (as required). The control unit is located inside of the unit casing. For accessing the control unit remove the fixing screws on the panel and remove the control unit lid. www.vents-us.com...
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Page 16: Troubleshooting
Seller. the control panel. Make sure the cable installation is completed according Wrong cable installation. to the requirements stated in the user’s manual for the control panel. Otherwise install the cable as required. System failure. Contact the product Seller. www.vents-us.com... -
Page 17: Storage And Transportation Regulations
The unit must be transported only in the working position. • Avoid sharp blows, scratches, or rough handling during loading and unloading. • Prior to the initial power-up after transportation at low temperatures, allow the unit to warm up at operating temperature for at least 3-4 hours. www.vents-us.com... -
Page 18: Manufacturer's Warranty
Production meets standard operating requirements in the USA and Canada. Vents US warrants to the original purchaser of the unit that it will be free from defects in materials or workmanship for a period of 24 months from the date of original purchase. The Vents US warrants to the original purchaser of the unit that the integrated control unit will be free from defects in materials and workmanship for a period of 24 months from the date of original purchase. -
Page 19: Certificate Of Acceptance
The unit has been installed in accordance with the provisions of all the applicable local and national construction, electrical and technical codes and standards. The unit operates normally as intended by the manufacturer. Signature: WARRANTY CARD Unit Type Single-room heat recovery air handling unit Model Serial Number Manufacture Date Purchase Date Warranty Period Seller Seller’s Stamp www.vents-us.com... - Page 20 VUSA142EN-07...
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