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Technical Service Manual with DC Fan Motor Model: 1 phase, 220-240V, 50/60Hz HRV-D200(A) HRV-D800(A) HRV-D300(A) HRV-D1000(A) HRV-D400(A) HRV-D1500(A) HRV-D500(A) HRV-D2000(A)
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MCAC-VTSM-2019-05 HRV with DC Fan Motor Contents Nomenclature ................. 2 Product Details ................2 External Appearance ..............3 Features ..................4 Main parts of the unit ..............5 Specifications ................. 7 Dimensions ..................8 Maintenance Spaces ..............10 Wiring Diagrams ................11 Electric Characteristics ...............
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MCAC-VTSM-2019-05 HRV with DC Fan Motor 1. Nomenclature 2. Product Details dimension Air volume Net weight Model Power supply (L×W×H) (unit: mm) (kg) HRV-D200(A) 1195×801×272 46.5 220-240V~50/60Hz HRV-D300(A) 1195×914×272 56.5 220-240V~50/60Hz HRV-D400(A) 1276×1204×272 71.5 220-240V~50/60Hz HRV-D500(A) 1311×1106×390 220-240V~50/60Hz HRV-D800(A) 1311×1286×390...
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MCAC-VTSM-2019-05 HRV with DC Fan Motor 3. External Appearance HRV-D200(A) ~ HRV-D400(A) HRV-D500(A)~HRV-D1000(A) HRV-D1500(A)~HRV-D2000(A)
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MCAC-VTSM-2019-05 HRV with DC Fan Motor 4. Features HRV (Heat Recovery Ventilator) employs advanced technology; the heat exchange core is formed by special paper that is processed with chemical treatment and thus creates optimum results in temperature, humidity and cooling recovery. ...
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MCAC-VTSM-2019-05 HRV with DC Fan Motor 5. Main parts of the unit HRV-D200(A)~HRV-D400(A) - HRV-D500(A)~HRV-D1000(A)
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MCAC-VTSM-2019-05 HRV with DC Fan Motor - HRV-D1500(A)~HRV-D2000(A)
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Wired controller Fresh Air Diameter Φ244 Φ244 346×326 346×326 Fresh air Air drop Note: 1. For the units model of HRV-D200(A)~HRV-D2000(A), there are 3-speed adjustable air-volume (Hi, Med, Low). 2. The parameters in the above table are measured at high speed.
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MCAC-VTSM-2019-05 HRV with DC Fan Motor 7. Dimensions HRV-D200(A)~HRV-D400(A) HRV-D500(A)~HRV-D1000(A) Model HRV-D200(A) 1007 1054 1195 Φ144 HRV-D300(A) 1007 1054 1195 Φ144 HRV-D400(A) 1081 1129 1276 1204 Φ198 HRV-D500(A) 1071 1138 1311 1005 1106 Φ244 HRV-D800(A) 1071 1138 1311 1185 1286 Φ244...
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MCAC-VTSM-2019-05 HRV with DC Fan Motor HRV-D1500(A) HRV-D2000(A)
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MCAC-VTSM-2019-05 HRV with DC Fan Motor 8. Maintenance Spaces Unit:mm...
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MCAC-VTSM-2019-05 HRV with DC Fan Motor 9. Wiring Diagrams...
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MCAC-VTSM-2019-05 HRV with DC Fan Motor 10. Electric Characteristics Indoor Unit Power Supply Model Voltage Min. Max. 50/60 220-240 HRV-D200(A) 1.3A 50/60 220-240 HRV-D300(A) 1.7A 50/60 220-240 HRV-D400(A) 2.0A 50/60 220-240 HRV-D500(A) 2.5A 50/60 220-240 HRV-D800(A) 5.0A 50/60 220-240 HRV-D1000(A) 6.0A...
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MCAC-VTSM-2019-05 HRV with DC Fan Motor 12. Installation 12.1 Installation Preparation Warning: The accessories needed for installation must be retained in your custody until the installation work is completed. Do not discard them. 1) Leave the unit inside its packaging while moving, until reaching the installation site. Where unpacking is unavoidable, use a sling of soft material or protective plates together with a rope while lifting, to avoid damage or scratches to the unit.
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MCAC-VTSM-2019-05 HRV with DC Fan Motor 12.3 Preparations before Installation 1. Confirm the positional relationship between the HRV and the suspension bolts. Leave space for servicing the unit and include inspection hatches. (Always open a hole on the side of the electric parts box so that the air filters, heat exchange elements, fans etc.
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MCAC-VTSM-2019-05 HRV with DC Fan Motor 12.4 Installation 1. Before installation, make sure that all external parts are in their place. 2. The surrounding environment of the unit, especially the sides of wiring cabinet and water collecting side should reserve sufficient wiring and maintenance and space. Additionally, one should ensure the removing space for filter grill.
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MCAC-VTSM-2019-05 HRV with DC Fan Motor 13. Wiring Warning: 1. All the supplied parts, materials and electric works must comply with local regulations. 2. Only use copper wires. 3. Use a steady power supply for air-conditioners. The power voltage must be in line with rated voltage. 4.
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MCAC-VTSM-2019-05 HRV with DC Fan Motor While connecting the power supply terminals, use circular wiring terminals with insulation.Use power cord that confirms with the specifications and connect the power cord firmly. To prevent the cord from being pulled out by external force; make sure it is fixed securely.
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MCAC-VTSM-2019-05 HRV with DC Fan Motor 13.3 System connection diagram Caution: 1. Never turn screws too tightly, or else the cover would be dented or the Liquid Crystal breaks. 2. Please leave enough space for maintain and upkeep the wire controller. 3.
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MCAC-VTSM-2019-05 HRV with DC Fan Motor 14. Trial Run 14.1 Pay attention to the following items before operation a. Before drive-up, please clean up the duct and check whether all air valves and devices are normal. b. Carefully adjust the system air valves when start-up; control the current of motor in rated range. c.
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MCAC-VTSM-2019-05 HRV with DC Fan Motor 15. Troubleshooting 15.1 LED2 Explanations: Sr. No. LED2 Explanation Solution Light Extinguish Slow Flash Standby Quick Flash two times Fault of indoor temperature Sensor(T1) Refer to 15.2 Quick Flash four times Fault of outdoor temperature Sensor(T4) Refer to 15.2 Check whether the EEPROM is Quick Flash six times...
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MCAC-VTSM-2019-05 HRV with DC Fan Motor 16. Maintenance 1. During early use, one should check the fan operation regularly. 2. The cleaning regulation for filter mesh depends on local environment. It can be cleaned by vacuum dirt exhauster or water; if heavy dust accumulates, neutral detergent should be used to clean it thereafter should be dried in shady and cool place for 20 to 30 minutes and replace it.
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MCAC-VTSM-2019-05 HRV with DC Fan Motor 17. Controller The basic operation conditions of wired controller are as follows: 1. The range of power supply voltage: the voltage input is 5V DC. 2. Amblent temprature range: -15℃~+43℃. 3. Ambient humidity range: RH40%~RH90%. 4.
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MCAC-VTSM-2019-05 HRV with DC Fan Motor 7 ON/OFF button: Push the button at the condition of OFF, the OPERATION lamp lights, and the wire controller enters into ON operation, simultaneously sends the information of operation mode set currently, temperature, fan speed, timer etc.
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MCAC-VTSM-2019-05 HRV with DC Fan Motor 17.3 Installation Connection method and the principle diagram show as follow:...
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MCAC-VTSM-2019-05 HRV with DC Fan Motor 18. Accessories Name Quantity shape Purpose Installation and owner’s manual This Manual must be delivered to the customer Note: Wired Controller KJR-27B/E should be purchased separately. The following items should be prepared on the site: Name Purpose PVC drain pipe...
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MCAC-VTSM-2019-05 HRV with DC Fan Motor 19. Appendix The following table shows the Temperature characteristics with resistance of temperature sensor used in the HRV. Temp.℃ Temp.℃ Temp.℃ Resistance KΩ Resistance KΩ Resistance KΩ 62.2756 14.6181 4.3874 58.7079 13.918 4.2126 56.3694 13.2631 4.0459 52.2438...
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Commercial Air Conditioner Division Midea Group Add.: Midea Headquarters Building, 6 Midea Avenue, Shunde, Foshan, Guangdong, China Postal code: 528311 Tel: +86-757-26338346 Fax: +86-757-22390205 cac.midea.com global.midea.com Note: Product speci cations change from time to time as product improvements and developments are released and may vary from those in this document.
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