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Страница 1: ...able during start up and adjustment procedures and service calls Recognize safety information This is the safety alert symbol When you see this symbol on the furnace and in instructions or manuals be...
Страница 2: ...etween the 2 airstreams 6 Blowers bring in fresh air from outside and exhaust stale air to outside 7 Electronic control circuit board ensures proper operation of unit 8 Fresh air supply connected to r...
Страница 3: ...il will energize See Fig 10 and interlock relay kit for additional information and Installation Instructions NOTE The fresh air from ERV is introduced into return air duct at a point no less than 6 ft...
Страница 4: ...inside of building is higher than setpoint then no air exchange will occur and ERV shuts off If relative humidity level inside building is lower than setpoint then air exchange occurs at high speed a...
Страница 5: ...n timers that can be applied is 5 III 60 MINUTE ADJUSTABLE TIMER A 60 minute adjustable timer can also be used to override wall control and put ERV into high speed operation for a select amount of tim...
Страница 6: ...installed as close to the ERV as possible and in straightest sections of duct to ensure accuracy See Fig 12 If only one flow collar is available install collar in stale air duct of the ERV and record...
Страница 7: ...Building Code 1990 version and the CSA F326 1 revision The following 2 methods can be used to evaluate the approximate ventilation needs of a house Accuracy of calculations are depen dent upon the inf...
Страница 8: ...lose for 6 minutes while K1 and K2 remain energized This closes the outdoor air damper while running ERV blower on high speed This process recirculates warm indoor air through heat recovery core which...
Страница 9: ...low this caution may result in personal injury Sheet metal parts may have sharp edges or burrs Use care and wear appropriate protective clothing and gloves when handling parts Fig 12 Balancing ERVBBLH...
Страница 10: ...OTING WARNING ELECTRICAL SHOCK HAZARD Failure to follow this warning could result in personal injury or death Before installing or servicing system always turn off main power to system There may be mo...
Страница 11: ...wire from control board 2 Take ohm reading across thermistor 3 Refer to Table 4 for temperature ohm relationship OPERATING THE ERV WITH THE EVOLUTION CONTROL The ERV may be controlled using the Evolut...
Страница 12: ...INAL WIRE AS SUPPLIED MUST BE REPLACED USE THE SAME OR EQUIVALENT WIRE 5 FACTORY SET WIRING FOR BLOWER SPEED SELECTION IS HIGH AND LOW MEDIUM SPEED CAN BE SELECTED INSTEAD OF LOW SPEED DISCONNECT RED...
Страница 13: ...ll control Is in defrost Wait until de frost has termi nated maximum of 40 minutes Broken control wire Test wall con trol check con nections check thermistor Unit stops mo mentarily Electrical supply...
Страница 14: ...6 993 94 6 661 96 6 368 98 6 085 100 5 811 102 5 571 104 5 313 106 5 088 108 4 869 110 4 660 112 4 450 114 4 268 116 4 019 118 3 918 120 3 750 TABLE 6 FACTORY SET BLOWER CONNECTION HIGH OR LOW SPEED...
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Страница 16: ...2005 Bryant Heating Cooling Systems 7310 W Morris St Indianapolis IN 46231 16 Printed in U S A erv643 Catalog No II ERV 64 3...
