Bryant 901KAX Installation, Start-Up And Service Instructions Manual Download | Manualshive

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© 1994 BDP Co. • P.O. Box 70 • Indianapolis, IN 46206

Printed in U.S.A.

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901k124

Catalog No. BDP-3390-107

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Summary of Contents for 901KAX

Page 1: ...units Cabinets are designed to support up to 400 pounds when used in under the furnace applications A Cabinet The cabinet includes an electrical junction box and power safety interlock and houses the air cleaner components These compo nents are 1 Mechanical pre filters Expanded aluminum mesh first stage filter that removes lint and large dust particles 2 Cell assemblies Cells consisting of combine...

Page 2: ...4 A91466 8 1 2 7 8 IN ELECTRICAL ENTRANCE FOR DUCT APPLICATION REAR MOUNTING FLANGE A 3 16 7 8 2 1 16 C B 21 REMOVABLE POWER DOOR ELECTRICAL ENTRANCE 5 8 IN DIA FOR FURNACE APPLICATIONS LOGO OPERATION LIGHT KNOB ON OFF SWITCH 1 TABLE 1 COMPONENT INFORMATION MODEL 901KAX012 901KAX016 901KAX020 Air Volume Range 300 1400 500 1800 700 2000 Electrical Data Input to power door 120v single phase 60 Hz 12...

Page 3: ... lower than 40 F can cause ionizer wire failure under certain conditions NOTE The maximum operating temperature of the EAC is 125 F II INSTALLATION NOTE See Fig 4 for suggested installation positions CAUTION Turn off all power to furnace or fan coil before beginning installation Proceed as follows to install EAC 1 Remove and discard existing furnace mechanical filters They are not required when us...

Page 4: ...ONNECTIONS All wiring must comply with applicable local and national codes To determine best power wiring routing refer to Section A for Internal Electrical Connections and Section B for External Elec trical Connections NOTE For general information a line to line wiring diagram is provided See Fig 9 Fig 4 Typical Applications A86134 DOWNFLOW APPLICATION RETURN AIR PLENUM FAN COIL UNIT SUPPLY AIR P...

Page 5: ...s a Single Speed Furnaces EAC is wired in parallel with fan motor See Fig 11 b Multispeed Direct Drive Motor If the EAC is wired to a multispeed direct drive motor it must be isolated by a relay or sail switch Use either air cleaner relay P N P283 1203 or sail switch P N 69105D1 See Fig 12 or 13 c Furnaces with Printed Circuit Boards EAC is wired to furnace terminals EAC 1 and EAC 2 See Fig 14 for...

Page 6: ...th fan motor See Figure 16 The secondary leads of transformer 120v connect to electronic air cleaner for proper opera tion A field supplied accessory relay 240v may also be used in place of the 240v conversion kit See Figure 16 Apply 240v relay coil in parallel with fan motor Connect white common wire from EAC to N O contacts then to neutral at service panel Check for 120v 60hz 1ph and ensure sepa...

Page 7: ... and unit components 5 Unit can be installed with airflow through cabinet in either direction Apply provided airflow decal to cabinet observ ing actual airflow direction See Fig 24 IV STARTUP AND ADJUSTMENTS The electronic components of the unit convert the incoming vac to vdc power supply Unfiltered contaminated air passes through an aluminum mesh pre filter which removes large airborne particles...

Page 8: ...evel produced by an EAC Because normal maintenance cleaning is so simple most home owners will choose to personally perform the necessary operations Clean the unit where dust from air cleaner cells will not soil carpets or floor CAUTION Before removing the electronic cells be sure to de energize the system fan to avoid any possibility of circulating unfiltered air back into the system To gain acce...

Page 9: ...omplete dry cycle although this is not necessary CAUTION The electronic cell will be very hot at the end of the dishwasher s cycle Allow it to cool before handling Hot water may accumulate in the tubes sup porting the collector plates Tip the cells to drain tubes Fig 19 EAC Connection to Multipoise Fixed Capacity Furnace Control Board A94081 HUM HUMIDIFIER TERMINAL 24 VAC 0 5 AMP MAX LED OPERATION...

Page 10: ... children c Before placing cells in washing container pour in detergent Use approximately 3 4 cup per cell if con tainer is about size of cell Add enough very hot water to cover cell s d After detergent has completely dissolved place elec tronic cell s in container e Soak cells for 15 to 20 minutes slosh several times and remove f Rinse cells with fine water spray Fig 21 EAC Connection to 2 Stage ...

Page 11: ...asional arcing will occur Continuous arcing may indicate cleaning is necessary The EAC should operate only when the system blower is running B Isolating Malfunctions Switch on the EAC and energize the blower system If the light does not glow remove the cells and replace the door If the light glows with the cells removed the problem is within the cell or cabinet Proceed to items 1 through 3 However...

Page 12: ...age current on 7300vdc 1 MA The LED light circuit output can be checked with a voltmeter The reading should be 4vac 8 Check power supply a Place screwdriver on ground plate access panel At the same time move shank portion of screwdriver towards high voltage output of power supply If arcing occurs when screwdriver comes within approximately 1 8 in of power supply power supply is operating properly ...

Page 13: ...evenly covered with dirt In the case of the 2 cell units each cell should have an even load ing pattern Install turning vanes of air baffles CAUTION Do not block off any of the entering air side opening to the unit Radio or TV interference Accumulation of foreign particles lodged in ionizer sec tion Remove Unit improperly grounded Provide good ground to power pack Ground line of supply line voltag...

Page 14: ... 1994 BDP Co P O Box 70 Indianapolis IN 46206 Printed in U S A 14 901k124 Catalog No BDP 3390 107 ...

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