Bryant FF1DNA User's Manual
Contents
1. 18 000 018011tt 18 000 Nominal Airflow CFM 650 650 650 Electric Heating Output kw 240v 5 0 7 5 11 0 Electric Heating Capacity MBH 208 230v ELECTRICAL Unit Volts Phase 60 Hz 13 5 16 3 208 230 1 19 9 24 2 208 230 1 28 9 35 1 208 230 1 Operating Voltage Range 187 253 187 253 187 253 Internal Circuit Protection None Full Load Amps 18 1 20 0 27 1 30 0 39 8 44 0 Minimum Ampacity for Wire Sizing 23 5 25 9 34 8 38 4 50 6 55 9 Minimum Wire Sizet 10 10 8 8 6 6 Maximum Wire Length Ft t 112 112 118 118 125 125 Maximum Fuse Size Amps or Ckt Bkr 25 30 35 40 60 60 Control Transformer 24V VA INDOOR COIL Rows amp Fins Per In 40 2 amp 14 Height x Width In 16 x 17 8 Face Area Sq Ft 2 23 R 22 Refrigerant Metering Device FF1DNA Check Flo Rater R 22 Refrigerant Metering Device FF1DNE TXV Piston Number 55 Condensate Drain Connection Pri Sec INDOOR BLOWER amp MOTOR Wheel Diameter x Width In 3 4 FPT 10x6 Filter Size Cleanable In 16x 20x 1 Blower Motor HP 1 12 Blower Motor Speeds amp Type 2 PSC Full Load Amps OPTIONAL EQUIPMENT Louvered Wall Panel with Frame 0 7 KFBLGO106LGL Electric Heat Package See notes on page 5 See Optional Field Installed El2. TXV Piston Number Condensate Drain Connection Pri Sec INDOOR BLOWER amp MOTOR Wheel Diameter x Width 3 4 FPT 10x6 Filter Size Cleanable In 16x 20x 1 Blower Motor HP Blower Motor Speeds amp Type 2 PSC Full Load Amps OPTIONAL EQUIPMENT P N s Louvered Wall Panel with Frame KFBLGO106LGL Electric Heat Package service panel for voltage drop not to exceed 2 Check outdoor unit for required piston size See Optional Field Installed Electric Heat Packages Table Rated in accordance with U S Government DOE test procedures and or ARI Standard 210 240 94 Use copper wire only Use 75 C in this application When using non metallic NM sheathed cable wire size required should be based on that of 60 C con ductors instead of wire sizes shown in table above per NEC 1996 Article 336 30 Length shown is as measured 1 way along wire path between unit and tt 018 Size with 11 kw heater not approved for use with heat pumps COOLING CAPACITIES MBtuh COIL REFRIGERANT TEMPERATURE F EVAPORATOR 40 45 Evap Air Entering Wet Bulb Temp F 62 72 67 62 72 Saturated suction leaving evaporator coil Sensible Heat Capacity 1000 Btuh 4 Direct interpolation is permissible Do not extrapolate Gross Cooling Capacity 1000 Btuh 5 SH
3. FPT 3 4 Operating Weight 76 With Electric Heat NOTE Rough in dimensions are 38 1 4 x 22 1 4 inches CLEARANCES A minimum clearance of 21 in is required in front of the access panels for servicing Please note that this clearance is recommended for servicing only Installation clearances from combustible materials are 0 in from cabinet and supply air duct plenum included Leave adequate room for the condensate pan and refrigerant line connection NOTE 22 3 4 to 24 in on center between studs and 38 1 8 to 36 3 4 in top to bottom inside studs spacing DIMENSIONS FF1DNA FF1DNE NOTE THE 14TH POSITION OF UNIT MODEL NUMBER 2 3 15 16 254 8 14 4 3 6 L er 748 3 4 elt 38 1 6 REFRIGERANT LINES ENTRY 1 SERIES DESIGNATION IS SUCTION TUBE a LOW VOLTAGE ENTRY 7 amp DIA HOLE POWER ENTRY 188 DIA KNOCKOUT 7 DIA HOLE 2 7 6 21346 154 1546 5 346 TOP VIEW 22 18 1 1 54 6 1 0 146 BLOWER CONTROL AND 1 ELECTRIC HEATER ACCESS PANEL a LIQUID TUBE UNIT CONNECTION SIZES SUCTION 018 024 030 34 1 SWEAT LIQUID 58 I D SWEAT CONDENSATE 34 NPT 1 18 DIA KNOCKOUT 24 V6 FAN COIL BASE 4 FILTER MEDIA Las PRIMARY DRAIN 22 97 6 11 1 16 1 FRONT VIEW BOTT
4. 11 kw electric heater installed AIR DELIVERY PERFORMANCE CORRECTION COMPONENT PRESSURE DROP IN WC AT INDICATED AIRFLOW AIR DELIVERY CFM 1 Element Electric 5kw Heaters 2 Element 7 5 11 kw Dry to 018 Wet 024 Coil 030 Subtract the above pressure drop corrections from unit airflow data when that component or condition is used The remaining external static pressure will be available for the duct system ESTIMATED SOUND POWER LEVEL dBA CONDITIONS OCTAVE BAND CENTER FREQUENCY Ext Static CFM Pressure 250 500 1000 FF1 018 FF1 024 FF1 030 Estimated sound power levels have been derived using the method described in the 1987 ASHRAE HVAC Systems amp Applications Handbook Chapter 52 p 52 7 OTHER ACCESSORIES KIT NUMBER DESCRIPTION USED ON SIZES KFDCC0101DCC Cooling Control Package All KFBLGO106LGL Louvered Wall Panel with Frame All 6 pack SERVICE TRAINING Packaged Service Training programs are an excellent way to increase your knowledge of the equipment discussed in this manual including Unit Familiarization e Maintenance e Installation Overview Operating Sequence A large selection of product theory and skills programs is available using popular video based formats and materials All include video and or slides plus companion book Classroom Service Training plus hands on the products in
5. C is based on 80 F db temperature of air entering coil Below 80 F subtract corr factor x CFM from SHC Above 80 F db add corr factor x CFM to SHC BF Bypass Factor NOTES 1 Net capacities shown include a deduction for evaporator fan motor heat 2 Contact manufacturer for cooling capacities at conditions other than SHC CORRECTION FACTOR shown in table ENTERING AIR DRY BULB TEMP F 3 Formulas 77 76 75 Under 75 Leaving db entering db heat cap FACTOR Leaving wb wb corresponding to enthalpy of air leaving coil hiwb 7 Use formula i shown below total capacity Btuh 4 5 x CFM where heyp enthalpy of air entering coil Newt Interpolation is permissible Correction Factor 1 09 x 1 BF x db 80 OPTIONAL FIELD INSTALLED ELECTRIC HEAT PACKAGES FOR FF1DNA AND FF1DNE HEATER APPROX NOMINAL HEATER SHIP HEATER PART NUMBER KW VOLTS PHASE MBH WEIGHT WITH TDR 240V 60 Hz 208V Ibs KFDEH0801D05 208 230 1 KFDEH0901D75 208 230 1 KFDEH1001D11 208 230 1 Heater capacities shown here are for the largest size fan coil unit and they do include blower motor heat AIR DELIVERY CFM AT INDICATED EXTERNAL STATIC PRESSURE AND VOLTAGE EXTERNAL STATIC PRESSURE IN WC BLOWER MOTOR 0 2 0 3 0 4 SPEED NOTE Data reflects a dry coil filter and
6. Heating amp Cooling Systems FEATURES The FF1DNA and FF1DNE Fan Coil units are designed as upflow indoor air handlers for split system heat pumps and air conditioners They are available with factory or field installed electric heaters both of which include the disconnect A field installed cooling control with disconnect is also available A TDR Time Delay Relay is included with either the electric heat or the cooling control packages The FF1DNE models are avail able with a factory installed TXV This fan coil may be installed free standing wall hung or flush mounted in the wall The 22 in wide cabinet size in all models allows units to fit between standard stud spacings No return air ductwork is required if the application provides for return air in the front of the cabinet through either a louvered closet door or an optional accessory decorative grille panel The cabinet exterior is made of pre painted galvanized sheet metal The cabinet is fully insulated to meet applications in con ditioned space Additional insulation is required if the unit is installed in an unconditioned space Unit is supplied with replaceable filter Multispeed direct drive PSC blower motors have been selected to provide the proper air handling for both heating and cooling Motors are suspended at 3 points on rubber grommets for qui eter operation All refrigerant lines electrical power and thermostat wiring enter from the top of the cabinet Sw
7. OM VIEW A98336 SPECIFICATIONS UNITS WITHOUT ELECTRIC HEATERS OR CONTROLS UNIT SIZE RATINGS amp PERFORMANCES Nominal Capacity Btuh Nominal Airflow CFM ELECTRICAL Unit Volts Phase 60 Hz 0180 18 000 650 208 230 1 0240 24 000 870 208 230 1 0300 30 000 1080 208 230 1 Operating Voltage Range Internal Circuit Protection 187 253 187 253 187 253 Minimum Ampacity for Wire Sizing Minimum Wire Sizet Maximum Fuse Size Amps or Ckt Bkr Control Transformer 24V Va INDOOR COIL Rows amp Fins Per In Height x Width In Face Area Sq Ft 18 x 17 8 22 x 17 8 R 22 Refrigerant Metering Device FF1DNA Check Flo Rater R 22 Refrigerant Metering Device FF1DNE TXV Piston Number Condensate Drain Connection Pri Sec INDOOR BLOWER amp MOTOR Wheel Diameter x Width In 63 3 4 FPT 10x6 Filter Size Cleanable In 16x 20x 1 Blower Motor HP Blower Motor Speeds amp Type 1 5 2 amp PSC Full Load Amps OPTIONAL EQUIPMENT Cooling Control Relay Transformer Package with TDR 1 5 KFDCC0101DCC Louvered Wall Panel with Frame 6 Pack Electric Heat Package KFBLGO106LGL See Optional Field Installed Electric Heat Packages Table UNITS WITH FACTORY INSTALLED ELECTRIC HEATERS OR CONTROLS SIZES RATINGS amp PERFORMANCES Nominal Capacity Btuh 018005 18 000 018075
8. eat type refrigerant con nections on both liquid and suction lines make for swift low cost installation All service access to the unit is conveniently located in the front The CHECK FLO RATER piston ensures efficient and dependable refrigerant metering and eliminates potential ser vice requirements of other metering devices The CHECK FLO RATER is located inside the unit easily accessible for piston maintenance or changeout In addition units can be factory ordered with a hard shut off thermostatic expansion valve TXV metering device for perfor mance improvement The drain pan is constructed of high impact sound deadening corrosion proof polyester resin Primary and secondary drain connections exit from the bottom or either side of the cabinet Form No PDS FF1D 18 2 MODEL NUMBER NOMENCLATURE F F 1 D N A 018 075 Electric Heater kw 000 005 075 011 Nominal Capacity Btu 018 18 000 024 24 000 030 30 000 A Standard E TXV N 208 230 1 60 D Major Series 1 Upflow F Through the Wall F Fan Coil c UL Dus e CERTIFICATION LISTING TESTING INSPECTION CERTIFICATION APPLIES ONLY WHEN THE COMPLETE SYSTEM IS LISTED WITH ARI PHYSICAL DATA MODEL FF1DNA FF1DNE Fan Rpm 2 Speed 810 750 Motor HP PSC 1 12 Wheel 10x6 Filter Permanent 16 x 20 Connections Sweat Suction OD 5 8 Liquid OD i 3 8 Condensate
9. ectric Heat Packages Table UNIT SIZE RATINGS amp PERFORMANCES Nominal Capacity Btuh SPECIFICATIONS Continued UNITS WITH FACTORY INSTALLED ELECTRIC HEATERS OR CONTROLS 024005 024075 024011 030005 030075 030011 24 000 24 000 24 000 30 000 30 000 30 000 Nominal Airflow CFM 870 1080 Electric Heating Output kw 240v 5 0 7 5 11 0 5 0 7 5 11 0 Electric Heating Capacity MBH 208 230v ELECTRICAL Unit Volts Phase 60 Hz 14 0 16 9 20 4 24 7 208 230 1 208 230 1 29 4 35 7 14 3 17 2 208 230 1 208 230 1 20 7 25 0 29 7 36 0 208 230 1 208 230 1 Operating Voltage Range 187 253 187 253 187 253 187 253 187 253 187 253 Internal Circuit Protection None Full Load Amps 18 1 20 0 27 1 30 0 39 8 44 0 18 1 20 0 27 1 30 0 39 8 44 0 Minimum Ampacity for Wire Sizing 24 5 26 9 35 6 39 4 51 6 56 9 25 2 27 5 36 4 40 0 52 3 57 5 Minimum Wire Sizet 10 10 8 8 6 6 10 10 8 8 6 6 Maximum Wire Length Ft t 112 112 117 117 122 122 112 112 117 117 125 125 Maximum Fuse Size Amps or Ckt Bkr 25 30 40 40 60 60 30 30 40 40 60 60 Control Transformer 24V Va INDOOR COIL Rows amp Fins Per In Height x Width In 16 x 17 8 22 x 17 8 Face Area Sq Ft 2 23 2 73 R 22 Refrigerant Metering Device FF1DNA Check Flo Rater R 22 Refrigerant Metering Device FF1DNE
10. our labs can mean increased confidence that really pays dividends in faster troubleshooting fewer callbacks Course descriptions and schedules are in our catalog CALL FOR FREE CATALOG 1 800 644 5544 Packaged Service Training Classroom Service Training A94328 SPECIFICATIONS SUBJECT TO CHANGE WITHOUT NOTICE UNIT MUST BE INSTALLED IN ACCORDANCE WITH INSTALLATION INSTRUCTIONS Cancels PDS FF1D 18 1 Heating amp Cooling Systems 2 11 2 2003 Bryant Heating amp Cooling Systems 7310 W Morris St Indpls IN 46231 8 PRINTED IN U S A Catalog No 12FF 1D1 1 03
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