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by White-Rodgers
Electronic Air Cleaner
UST
Universal Slim Twin
Model Number
16C26S-010
OWNERS MANUAL
• Installation
• Operation
• Basic UST Service Guide
• Technical Repair Guide
• Repair Parts
Please read and familiarize yourself with the contents of this manual
before installing, operating or performing maintenance on the unit.
Part No. 37-6070A
UL Listed
Replaces 846-2027 Rev B
CSA Certified 0015
Printed In U.S.A.
WHITE-RODGERS
UNIVERSAL SLIM TWIN
ELECTRONIC AIR CLEANER
OPERATING
LIGHT
OFF O
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1. Read the Owners Manual and the Rules for Safe RULES FOR SAFE Operation carefully. Failure to follow these rules and instructions could cause a malfunction of filter or INSTALLATION unsatisfactory service. AND OPERATION 2. Follow a regular service and maintenance schedule for efficient operation. Please read instructions before installing and using the Electronic Air Cleaner. This will help you obtain the full ! WARNING benefit from the Electronic Air Cleaner you have selected. Installation of
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HOW THE AIR CLEANER AB C WORKS Dirt particles flowing through the ducts (Figure 1) first enters the pre-filters (A) where large particles (hair, lint, Dirty Air In Clean Air Out etc.) are trapped. Smaller particles (smoke, dust, pollen, etc.) pass through these pre-filters and enter the ionizing section (B). Here each tiny particle receives a positive electrical charge. These charged particles then enter the collecting section (C). This section consists of a series of aluminum plates which are a
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25 1/2" 21 5/16" PREINSTALLATION Not to Exceed 20° (Interchangeable) (Interchangeable) Collecting Cell Air Flow Collecting Cell Outlet Box Cabinet Power Pack Handle Air Flow Furnace Opening Electronic Air Cleaner Contact Opening Button Contact Pre-Filters Furnace Electronic Button Transition Section (Interchangeable) Air Cleaner See text for Cell (if Needed) Removal Clearance Figure 4 Figure 3 LOCATING THE AIR FILTER Your electronic air cleaner must be mounted in the return Knockouts for air duc
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TYPICAL MOUNTING POSITIONS Air Flow Air Flow Air Flow Rear View Rear View Figure 6 Figure 8 Figure 7 BASEMENT FURNACE HIGHBOY FURNACE (LOWBOY) (Figure 6) (Figure 8) COUNTERFLOW FURNACE (Figure 7) Cleaner is mounted hori- Side installation. Cleaner zontally in return plenum, is mounted vertically, Cleaner is mounted horizon- just above furnace. where return air enters tally in return duct or plenum, side inlet of furnace. just above furnace. HIGHBOY FURNACE (Figure 9) Installation beneath furnace
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INSTALLATION REMOVE OLD FILTER AND DISCARD (Figure 12) NOTE: This filter may be mounted in the furnace compart- ment. CLEAN BLOWER COMPARTMENT Figure 12 It is suggested that the furnace blower compartment, blower and blower housing be cleaned to ensure clean air circulation. Power Supply Frame INSTALLATION Box Duct The following is a typical installation of the air cleaner on a “Highboy” furnace (Figure 8). 1. Place the air filter cleaner on the floor. Stand it upright with the power door facing
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your system is not equipped with an EAC output WIRING INSTRUCTIONS terminal, Figure 19 shows a method for installing a relay (customer supplied) to switch power to the air 7. With the cabinet installed, the air cleaner can now be cleaner when the blower is on. wired to electrical input source. Floor ! WARNING Installation of this unit must comply with local electric codes or other applicable codes. Review and understand local codes prior to in- stallation. Conduit Failure to do so could result i
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An alternate method for controlling the air cleaner Pre-Filters Cabinet Handle operation is to install an F859-0381 Air Flow Switch/ Harness Kit (available separately) that switches power to the air cleaner when airflow is detected. NOTE: The air cleaner should not be operating un- less the furnace blower is on. 11. With the cabinet Installed, reinstall pre-filter(s) and collecting cell(s) (Figure 20). NOTE: The contact button and handles on the cell must be facing you and ionizing wires must be
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3. Release the latch on top of power pack and pull the REPLACING AN IONIZING WIRE power pack straight away from cabinet at the top. If an ionizing wire should break, it can be replaced as Then lift pack out of ledge at bottom edge of cabinet. follows: Set power pack aside. 1. Remove all pieces of broken wire. Make sure sup- 4. Remove the cell(s) and pre-filter(s) from cabinet. ports at each end are in good condition and not bent Using a solution of warm water and low sudsing out of shape. deterg
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BASIC UST SERVICE GUIDE This guide will cover most homeowner complaints. If, after checking the items listed, the unit still fails to operate properly, contact the nearest Authorized Service Center. SERVICE INDICATION SERVICE CHECKS ON/OFF switch “ON” Unit functioning Normally Blower ON Operating Light ON ON/OFF switch “ON” 1. Power is not being supplied to air cleaner. Blower ON A. Check fuse or circuit breaker. Operating Light OFF B. Ensure power pack is properly installed and latched. 2. Coll
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Blu Wht Blk Wht TECHNICAL REPAIR GUIDE All voltage measurements indicated can be made with a ! WARNING high voltage D.C. probe and a general purpose volt ohm Do not attempt repair of this unit unless you are meter. For example: Simpson 260 or equivalent. familiar with the necessary tools, equipment, util- NOTE: All tests to be performed with the Ozone Reduc- ity connections and potential hazards. tion Jumper intact. Repair should be performed only by a qualified NOTE: When servicing the power pa
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POWER SUPPLY OZONE REDUCTION CHECKOUT PROCEDURE All electronic air cleaners typically produce a small amount of ozone that is within established limits. Some customers 1. Turn power switch to the “OFF” position and remove may notice an odor especially at high altitudes or low air the power pack from cabinet. flow rates. 2. Place power pack on a well insulated workbench. This power supply has a “hairpin” shaped jumper wire Connect meter negative (-) lead to the sheet metal labeled W1 (see Fig 24)
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NOTES 13
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REPAIR PARTS 14
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REPAIR PARTS PARTS LIST FOR ELECTRONIC AIR CLEANERS When ordering repair parts, always give the following information as shown in this list. 1. The PART NUMBER 2. The PART DESCRIPTION 3. The MODEL NUMBER 4. The NAME OF ITEM - Electronic Air Cleaner. Always order by “PART NUMBER” . . . Not by “ITEM NUMBER” PART NUMBER ITEM DESCRIPTION NO. 16C28S-010 1 Cabinet N/A 2 Pre-Filter • F825-0337 3 Collecting Cell • F811-0321 4 Junction Box Cover F838-0072 5 * Screw #6 x 3/8 ------ 6 Connector, Female
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NOTICE TO CONSUMERS White-Rodgers Electronic Air Cleaner Dear Consumer; White-Rodgers would like to thank you for purchasing a White-Rodgers Electronic Air Cleaner or product containing a White-Rodgers Electronic Air Cleaner. Although White- Rodgers does not extend a warranty directly to consumers, White-Rodgers does extend a warranty to Wholesalers and Original Equipment Manufacturers who use White-Rodgers Products. To obtain more information about how your Wholesaler or Original Equipment Manu
