!CAUTION

CUT HAZARD

Failure to follow this caution may result in personal injury.

Although special care has been taken to minimize sharp edges in the construction of your unit, be extremely careful when handling parts or reaching into the unit. Wear appropriate protective clothing and gloves when working on this unit.

PERFORMING ROUTINE MAINTENANCE

1.The motors are factory lubricated. Lubricating the bearings is not recommended.

2.The heat recovery coremust be handled with care. To ensure maximum efficiency of the plastic partitions wash core once a year following the season of most intense use.

Allowthe heat recovery core to soak for 3 hours in a solution ofwarmwater and mild soap. Rinse under a stream ofwarm water. Hot water and strong detergent should NOT be used,as it will damage the heat recovery core.

3.A dirty air filter will cause excessive strain on the blower motor. The filters in your HRV are washable and should be cleaned every 3months.Use a vacuumcleaner to remove the heaviest portion of accumulated dust, then wash in warm water.

The Air Exchange Indicator light on the auto control will indicate when filters should be cleaned. The light will flash on and off until the door is opened to service the unit.

4.Regularly check the screen on the exterior intake hood and clean as necessary.

FRESH AIR

FROM OUTSIDE

STALE AIR

TO OUTSIDE

5.Examine the condensate drain pan to ensure drains are func- tioning properly. Gently clean tray with mild soapy water. (See Fig. 3 and 4).

BEFORE YOU REQUEST A SERVICE

CALL

SCheck the main power disconnect switch. Verify that the circuit breakers are ON or that fuses have not blown. If you must reset breakers or replace fuses, do so only once. Contact your servicing

dealer for assistance if the breakers trip or the fuses blow a second time.

SCheck for sufficient airflow. Check air filters for accumulations of large particles. Check for blocked exhaust-air grilles or ductwork.

Keep grilles and duct work open and unobstructed.

SIf the condensate fails to drain properly, check the grommet and drain tube for obstructions. Make sure that the condensate drain tube has a slight slope and is not kinked.

If your HRV still fails to operate properly, contactyour servicing deal- er. Give him your model and serial number. With this information, the dealer will be able to correct any problems.

Table 1 – Recommended Humidity Levels

OUTSIDE

DOUBLE---PANE

TRIPLE---PANE

TEMPERATURE

WINDOWS

WINDOWS

50°F / 10°C

55%

65%

32°F / 0°C

45%

55%

14°F / --- 10°C

35%

45%

--- 4°F / --- 20°C

30%

45%

--- 22°F / --- 30°C

25%

35%

FRESH AIR

TO BUILDING

STALE AIR

FROM BUILDING

HRV

A92382

Fig. 3 - Vertical Application

3

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Carrier HRVCCSVB, HRVCCSHB owner manual Performing Routine Maintenance, Before YOU Request a Service Call, CUT Hazard
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HRVCCSVB, HRVCCSHB specifications

The Carrier HRVCCSHB and HRVCCSVB are advanced heat recovery ventilation systems designed to enhance indoor air quality while minimizing energy consumption. These systems are perfect for both residential and commercial applications, providing a comfortable living environment while efficiently managing heat exchange.

One of the standout features of the Carrier HRVCCSHB and HRVCCSVB is their heat recovery capabilities. These units are equipped with a highly efficient heat recovery core that captures heat from the outgoing stale air and transfers it to the incoming fresh air. This process reduces the need for additional heating during colder months, promoting energy savings and improving HVAC efficiency. The heat recovery core is designed to maintain optimal airflow while effectively managing temperature and humidity levels.

In terms of technology, these units utilize advanced microprocessor controls that allow for precise monitoring and adjustments. Users can easily set their preferred ventilation rates and schedules to suit their specific needs. The intuitive user interface is user-friendly, making it simple for homeowners or building managers to operate the system with ease. Furthermore, the units are equipped with various operational modes, including an energy recovery mode that allows for maximum efficiency in both heating and cooling seasons.

The Carrier HRVCCSHB and HRVCCSVB also emphasize quiet operation. Noise reduction technology minimizes the sound levels of the unit during operation, ensuring a peaceful indoor environment. This aspect is particularly important in residential settings, where noise can be a significant concern.

Another characteristic worth noting is the ease of maintenance. The units feature accessible filters that can be easily removed and cleaned or replaced, ensuring that the system operates at peak efficiency. Regular maintenance contributes to the longevity of the units and helps maintain air quality over time.

In summary, the Carrier HRVCCSHB and HRVCCSVB are innovative heat recovery ventilation systems that excel in providing fresh air while minimizing energy consumption. With their efficient heat recovery capabilities, advanced controls, quiet operation, and ease of maintenance, these units stand out as reliable solutions for anyone seeking to improve indoor air quality in a sustainable manner. By choosing Carrier, users can enjoy a comfortable and healthy indoor climate year-round.
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