Heat Recovery Ventilator

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Candice Stewart
5 years ago
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3 Heat Recovery Ventilator

Heat recovery ventilator Larger air supply rate enhanced heat exchange efficiency enhanced energy saving property The heat recovery ventilator (HRV) can reclaim heat energy lost through ventilation

The heat exchanged core is made of special paper processed with chemical treatment, which could realize better temperature and humidity control of the room environment.

Model Names HRV-200 HRV-300 HRV-400 HRV-500 HRV-800 HRV-1000 Heat Moistureu Cold air 0 0 C 6 C Heat 14 C Moisture Warm air 20 C C (Returm air from room) (Supply air to room) HRV-1500 HRV-2000 Heat

4 Heat recovery ventilator Larger air supply rate enhanced heat exchange efficiency enhanced energy saving property The heat recovery ventilator (HRV) can reclaim heat energy lost through ventilation and reduce the room temperature fluctuation caused by ventilation process. By utilizing the most advanced technology and technics, HRV has extremely good performance. The heat exchanged core is made of special paper processed with chemical treatment, which could realize better temperature and humidity control of the room environment. Temperature exchange efficiency is above 65% and enthalpy exchange efficiency between 50-65%. Model Names HRV-200 HRV-300 HRV-400 HRV-500 HRV-800 HRV-1000 Heat Moistureu Cold air 0 0 C 6 C Heat 14 C Moisture Warm air 20 C C (Returm air from room) (Supply air to room) HRV-1500 HRV-2000 Heat exchange plate (Exhaust air to outdoors) (Fresh air from outdoors) Low noise Sound proof material is used to guarantee quiet operation. Compact design, flexible installation and easy maintenance With a min. height of only 10-25/64in.(264mm) and 50lbs (23kg) weight, the unit provides best convenience and possibility for installation in limited spaces /64in.(264mm) 146

Multi-modes for different situations Heat exchange mode When air flow formed by the fans goes through the heat exchanged core in cross way, due to temperature difference between two channels of the

5 Multi-modes for different situations Heat exchange mode When air flow formed by the fans goes through the heat exchanged core in cross way, due to temperature difference between two channels of the core, thermal transmission happens naturally. In summer days, high temperature outdoor air gets cooled by indoor exhaust air; in winter, low temperature outdoor air gets heated by indoor exhaust air. So the energy contained in exhaust air can be reclaimed and energy efficiency gets improved. Heat exchange mode Element Bypass mode Damper Damper Bypass mode In mild climate areas or seasons, when temperature and humidity level difference between indoor and outdoor is small, the unit works as conventional ventilation fan. Both supply fan and exhaust fan works at the same speed (Hi/mid/low/auto). Element Air supply mode It is one kind of bypass mode with air supply fan speed higher than exhaust fan speed. It can be used in mild climate area where large amount fresh air is needed. Exhaust air mode It is also one kind of bypass mode with exhaust fan speed higher than air supply fan speed. It can be used in mild climate area where large amount exhaust air needs to be expelled. Auto mode The controller chooses heat exchange mode or bypass mode according to the temperature difference between outdoor and indoor temperature. Both the two fans work at low speed. Flexible control Interlocking control with other indoor units by controller is possible. Duct (Obtain locally) IDU IDU Centralized control CRF-30-CM 147

6 Specifications Model HRV-200 HRV-300 HRV-400 HRV-500 Power supply V-Ph-Hz 220V-1Ph-50Hz Cooling Heating Indoorfan motor Indoor fan Temp. efficiency % Enthalpy efficiency % Temp. efficiency % Enthalpy efficiency % Model YDK A1 YDK A2 YDK A2T YDK T Insulation class Safe class Input W Capacitor uf Speed r/min material Type B IP34 ABS Centrifugal fan Diameter mm Φ154 Φ194 Φ194 Φ203 Height mm Indoor static pressure and air flow Pa/m 3 /h 75/200 75/300 80/400 80/500 Indoor external static pressure (Hi) Pa Sound pressure level db(a) Indoor unit Connection wiring Controller Fresh air Dimension (L W H) mm Packing (L W H) mm Net/Gross weight kg 23/40 26/44 31/52 41/64 Power wiring mm Signal wiring mm Wired controller Fresh Air Diameter mm Φ144 Φ144 Φ144 Φ194 Air drop Pa Model HRV-800 HRV-1000 HRV-1500 HRV-2000 Power supply V-Ph-Hz 220V-1Ph-50Hz 380V-3Ph-50HZ Cooling Temp. efficiency % Enthalpy efficiency % Heating Temp. efficiency % Enthalpy efficiency % Model YDK B1T YDK A4T SYB-250I (0.45-4) SYB-250II (0.45-4) Insulation class B Indoorfan motor Safe class IP34 IPX4 Input W Capacitor uf Speed r/min material ABS metal Indoor fan Type Centrifugal fan Diameter mm Φ245 Φ245 Φ234 Φ254 Height mm Indoor static pressure and air flow Pa/m 3 /h 100/ / / /2000 Indoor external static pressure (Hi) Pa Sound pressure level db(a) Dimension (L W H) mm Indoor unit Packing (L W H) mm Net/Gross weight kg 62/88 79/ / /247 Connection Power wiring mm wiring Signal wiring mm Controller Wired controller Fresh air Fresh Air Diameter mm Φ242 Φ Air drop Pa Note: 1. For the units model of HRV-200~HRV-1000, there are 3-speed adjustable air-volume (Hi, Med, Low), but for the units model of HRV-1500 and HRV-2000, there are only 1-speed air-volume which cannot be adjust. 2. For the units model of HRV-200~HRV-1000, all the parameters in the manual is measured at the high speed air-volume. 148

7 AHI CARRIER SOUTH STERN EUROPE S.A.

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