Bryant ERVBBSHA User's Manual
Contents
1. ERVBBLHA ERVBBSHA ERVBBSVA ENERGY RECOVERY VENTILATOR A07619 ERVBBLHA Horizontal Unit A05330 A05229 ERVBBSHA Unit Side Port ERVBBSVA Unit Top Port NOTE TO EQUIPMENT OWNER For your convenience please record the model and serial numbers of your new equipment in the spaces provided This information along with the installation data and dealer contact information will be helpful should your system require maintenance or service ENERGY RECOVERY VENTILATOR INSTALLATION INFORMATION Model Date Installed Serial DEALERSHIP CONTACT INFORMATION Company Name ACCESSORIES List type and model Address Phone Number Technician Name NOTE TO INSTALLER This manual must be left with the equipment owner ERV SAFETY CONSIDERATIONS Recognize safety information This is the safety alert symbol When you see this symbol on the unit and in instructions or manuals be alert to the potential for personal injury Understand these signal words DANGER WARNING and CAUTION These words are used with the safety alert symbol DANGER identifies the most serious hazards which will result in severe personal injury or death WARNING signifies hazards which could result in personal injury or death CAUTION is used to identify unsafe practices which would result in minor personal injury or product and property damage NOTE is used to highlight suggestions which will result in enhanced installation reliab2. ility or operation UNIT OPERATION ERV with OneTouch Control A07625 Press PUSH until the desired ventilation operation is selected There are three selections High Low Intermittent The power indicator light indicates which mode has been selected High This mode is recommended for the removal of excess pollutants and humidity The ventilator will operate at its maximum speed continuously The power indicator light will be lit red when this mode is selected Low This mode is recommended for normal daily operation The ventilator will operate at its minimum speed continuously The power indicator light will be lit yellow when this mode is selected Intermittent This mode is recommended when the inside air is too dry in the heating season or too humid in the cooling season The ven tilator will operate at its minimum speed for 20 minutes per hour and be off for 40 minutes per hour The power indicator light will be lit green when this mode is selected Off To turn the ventilator off press Push until the power indica tor light is turned off ERV with Latent Control O AIR EXCHANGE ON OFF LOW INTERMITTENT RELATIVE HUM EXT TEMP 60 lt 21 C 70 F 55 10 C 50 F 45 lt 0 C 32 F A07621 Your ERV is designed to operate as an integral part of your total heat ing and cooling system Low Exchange Mode TIf the relative humidity
3. inside the building is lower than selected air exchange would occur with the outside at high speed If the relative humidity level inside the building is higher than selected air exchange would occur outside at low speed This en sures continuous air exchange for constant air quality Intermittent Mode If the relative humidity inside the building is higher than selected no air exchange would occur and the system would turn off If the relative humidity inside the building is lower than selected air exchange would occur with outside at high speed This mode is ideal for maintaining the proper humidity level when the continuous mode cannot 4 WARNING ELECTRICAL SHOCK HAZARD Failure to follow this warning could result in personal injury or death Before servicing system always turn off main power to system Turn off accessory heater power if applicable There may be more than 1 disconnect switch A CAUTION PERSONAL INJURY 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 MAINTENANCE 1 The motors are factory lubricated Lubricating the bearings is not recommended 2 The core should be vacuumed every three months to remove dust that would inhibit the energy transfer Do not use water The core should only be serviced when the outdoor tempera
4. re is below 23 F 5 C some degree of defrost mode is possible Defrost length could be 5 to 20 minutes depending on temperature and set tings If your ERV still fails to operate properly contact your servicing deal er Give him your model and serial number With this information the dealer will be able to correct any problems DOOR IS DETACHABLE FILTERS ARE REMOVABLE BY PULLING STRAIGHT OUT A99300 Horizontal Application ERV Heating amp Cooling Systems TO OBTAIN INFORMATION ON PARTS Consult your installing dealer or classified section of your local telephone directory under the Heating Equipment or Air Conditioning Contractors amp Systems heading for dealer listing by brand name Have available the Model No Series Letter amp Serial No of your equipment to ensure correct replacement part Copyright 2007 Bryant Heating amp Cooling Systems 7310 W Morris St Indianapolis IN 46231 Manufacturer reserves the right to change at any time specifications and designs without notice and without obligations Catalog No OMERV 01BR Printed in the U S A 07 07 Replaces OM17 64
5. ture is between 60 F 16 C and 75 F 24 C and dry NOTE If the edges of the core are soft do not try to service the core The air passages can be damaged and or closed off by handling it or trying to remove it 3 A dirty air filter will cause excessive strain on the blower motor The filters in your ERV are washable and should be cleaned every 3 months Use a vacuum cleaner to remove the heaviest portion of accumulated dust then wash in warm water NOTE Do NOT clean these filters in a dishwasher or dry them with heating appliances as they will be permanently damaged Use lukewarm water to clean filters Replace filters only when they are completely dry 4 Regularly check the screen on the exterior intake hood and clean as necessary ENERGY RECOVERY CORE CAN BE REMOVED BY PULLING STRAIGHT OUT BRIEF CASE TYPE LATCH BEFORE YOU REQUEST A SERVICE CALL e Check 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 servic ing dealer for assistance if the breakers trip or the fuses blow a second time e Check for sufficient airflow Check air filters for accumulations of large particles Check for blocked exhaust air grilles or duct work Keep grilles and duct work open and unobstructed e Check to see if the unit is calling for air exchange or unit is in defrost When outdoor ambient temperatu
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