TABLE OF CONTENTS IMPORTANT INFORMATION CONTACT INFORMATION CRITICAL OPERATIONS OF THE FFDL SERIES WARNINGS PART NUMBERS INSTALLATION UNIT CONTROL BOX ENAC CONTROL CARD CLEANING THE PREFILTER (FOAM) CLEANING THE PREFILTER (G4 PLEATED) SERVICE: REMOVAL AND REPLACEMENT OF FFDL FILTERS SERVICE: REMOVAL AND REPLACEMENT OF FFDLRA FILTERS...
To ensure ordering of the proper replacement parts or complete FFDL Series unit, record the information from the serial number label, located adjacent to the electrical box, in the fields below for easy future reference If you cannot locate the Sales Order Number, please contact TITUS...
NOTE – The FFDL Series has not been investigated for use in fire resistance rated construction To fulfill our obligations towards Article 33, in accordance to European REACH Regulation No 1907/2006 EC, we hereby inform you that...
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Note: A “Z” in the part number indicates that the unit is special This may indicate a size change from FFDL or a special filter Please contact the factory for part numbers if this is the situation www.titus-hvac.com FFDL Series IOM...
INSTALLATION Note: The FFDL Series Fan Filter Unit is completely assembled at the factory with the exception of the optional ¼” (0 64 cm)-20 eyebolts that are used when hanging the unit from an engineered support system and with installation of the HEPA/ ULPA filters (Eyebolts are not included...
Turn counterclockwise for lower speed FIGURE 3: SPEED/AIRFLOW ADJUSTMENT ENAC CONTROL CARD (OPTIONAL) FFDL Series units will have the capability to include a unique ENAC control card in lieu of the SSSC for networking purposes Contact the factory for part number www.titus-hvac.com...
CLEANING THE FFDL SERIES PREFILTER (STANDARD FOAM) Disconnect the unit from the electrical power source before attempting any service Warning Tools Required: None Note: To keep the filter in top operating condition, washing the foam prefilter (if installed) is recommended every three to six months Step 1.
CHANGING THE FFDL SERIES PREFILTER (G4 PLEATED) Disconnect the unit from the electrical power source before attempting any service Warning Tools Required: None Note: To keep the filter in top operating condition, replacing the pleated prefilter is recommended every twelve months or sooner Step 1.
#8 X 3/8 Flat Head Philips Sheet Metal Screw 2 X 4 & 2 X 3 5 = 10X; 2 X 3 & 2 X 2 = 8X FFDL Filter Ø5/32 Rivet (6X) (None On 2 X 2) FIGURE 6: FFDL FILTER REPLACEMENT FFDL Series IOM www.titus-hvac.com...
Disconnect the unit from the electrical power source before Electrical service should only be performed by licensed attempting any service electricians or authorized TITUS service technicians Warning Warning Tools Required: Phillips head screwdriver, wire cutters to remove tie-down and install replacement tie-downs Step 1.
SERVICE: FFDLRA MOTOR REMOVAL AND INSTALLATION Disconnect the unit from the electrical power source before Electrical service should only be performed by licensed attempting any service electricians or authorized TITUS service technicians Warning Warning Tools Required: 3/16 hex head wrench, Phillips head screwdriver Note: It is highly recommended to also change the motor capacitor when changing the motor Step 1.
Step 4. Conduct smoke and photometer test on HEPA filter Seal or replace HEPA filter as necessary Contact Technical Support at: TITUS 605 Shiloh Rd Plano TX 75074 ofc: 972 212 4800 fax: 972 212 4884 FFDL Series IOM www.titus-hvac.com...
FFDL SERIES WIRING DIAGRAMS Speed Control Motor Blue Blue Input White White Capacitor Power Brown Grn/Yel White Black Grn/Yel Grn/Yel FIGURE 10: WIRING DIAGRAM (SSSC) UNIQUE ENAC CARD AC LINE AC NEUT MTR NEUT MTR AUX MTR MAIN Motor Blue...
FFDL SERIES REPLACEMENT PARTS DIAGRAMS Electrical Cover Prefilter Bracket Motor Mounting Bracket LID Panel FFDL STYLE Item Description Part Number Pre-Filter, 20 x 20, Foam (FFDL) 62981-038 Pre-Filter, 20 x 20, 2” Pleated (Optional) 64125-001 Capacitor, 440VAC, 3μF (230V) 268110-001 Capacitor, 440VAC, 4μF (277V)
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FFDL SERIES REPLACEMENT PARTS DIAGRAMS Electrical Cover Prefilter Bracket Motor Mounting Bracket LID Panel Filter Plenum Diffuser Screen FFDLRA STYLE Item Filter Replacement, FFU Size (Actual Filter Size) Part Number HEPA (99.99%) Part Number ULPA (99.9995%) FFDL Filter, 2 x 4 (23 63 X 47 63)
Buyer’s sole and exclusive remedy for any breach of this warranty, repair or replace/re-perform the Goods which gave rise to the breach or, at TITUS’ option, refund the amounts paid by Buyer for the Goods which gave rise to the breach Any repair,...
TESTING Each FFDL Series filter unit is thoroughly tested at the factory before shipment However, because of the “rigors” of shipping, TITUS encourages its re-test after installation TITUS recommends that the customer contact an independent organization, with technicians trained and experienced in performance...
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605 Shiloh Rd 605 Shiloh Rd Plano TX 75074 Plano TX 75074 ofc: 972.212.4800 ofc: 972.212.4800 fax: 972.212.4884 fax: 972.212.4884 Version 1.0 1224...
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