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Bryant 619FNQ manual

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Table of contents for the manual

  • Page 1

    Cancels: New II 619F-18-1 4/1/06 installation, star t-up and serv ice instructions IN-CEILING CASSETTE F AN COIL UNITS 619FNF 619FNQ Sizes 018-03036 CONTENTS Page SAFETY CONSIDERA TIONS . . . . . . . . . . . . . . . . . . . . . . . . . 1 GENERAL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 INST ALLA TION . . . .[...]

  • Page 2

    —2— INST ALLA TION I. STEP 1 — COMPLETE PRE-INST ALLA TION CHECKS A. Unpack Unit (See Fig. 1) Move the unit to final location. The gril le panel and the remote control are packed separat ely for maximum protec- tion. Remove unit from carton, being careful not to l ift the unit by the condensate drain di scharge pipe or by the refri g- erant c[...]

  • Page 3

    —3— 2'-4-11/32"(720) 1'-9-21/32"(550) ) 5 1 5 ( " 2 3 / 9 8 - ' 1 1-7/8"(47) 1'-1 1-7/16"(595) ) 3 1 8 ( " 8 - ' 2 ) 0 6 9 ( " 4 6 / 1 5 - 1 - ' 3 ) 9 4 ( " 6 1 / 5 1 - 1 2 " (50) ) 4 2 ( " 6 1 / 5 1 ) 3 5 1 ( " 6 ) 8 2 1 ( " 5 2'-8-1/2"(825) ) 8[...]

  • Page 4

    —4— T able 4A — 619FNF Physical Data LEGEND *See T ab le 3 for f actory charge and additional field charge requirements. SYSTEM SIZE 018 024 030 036 NOMINAL CAP ACITY (Btuh) 17,000 23,600 29,000 36,400 OPERA TING WEIGHT (lb) 49 91 95 95 SEER 13 REFRIGERANT* R-410A Control (Cooling) AccuRator Control INDOOR F AN Direct Drive Centr ifugal Rpm/C[...]

  • Page 5

    —5— T able 4B — 619FNQ Physical Data LEGEND *See T able 3 for f actory charge and additio nal field charge requirements. SYSTEM SIZE 018 024 030 036 NOMINAL CAP ACITY (Btuh) Heat Pump Cooling 17,900 2 2,600 29,200 33,400 Heating 16,800 2 0,800 27,400 32,400 Cooling with Electric Heat 17,000 22,600 29,000 36,000 SEER 13 HSPF 7.7 OPERA TING WEI[...]

  • Page 6

    —6— II. STEP 2 — LOCA TING AND MOU NTING THE UNIT A. Locating the Unit Install the unit as centrally as possible in the room. The air- flow direction c an be controlled by the remote control (whe re used) or automatically, accor ding to the unit operating mode (cooling or heating). Controlling the airflow automatically will ensure optimum dis[...]

  • Page 7

    —7— The condensate may be discharged at a ma ximum height of 7 7 / 8 in. above the unit, as long as the ascending tube is verti- cal and aligned with the drainag e flange. If it is necessary to discharge the con densate from a level above 7 7 / 8 in., install an auxiliary water discharge pump and float valve. A float valve is recommended to sto[...]

  • Page 8

    —8— III. STEP 3 — LOCA TING AND MOUNTING THE ROOM CONTROLLER A. Locating the Room Controller See Fig. 14 for room controller dimensions. If the air sensor in the room controller is going to be used, the room controller should be located by co nsidering the following: • Position controller with a minimum clearance of 5 ft from the floor. •[...]

  • Page 9

    —9— B. Mounting the Roo m Controll er (Fig. 15-17) Unscrew the si de fixing screw. Open the room controller rear mounting base to expose the mount ing holes. The base can be removed to simplify mounting (snap apart carefully at hinge to separate mounting ba se from the rest of the room controller). Rou te the room controller wires through th e [...]

  • Page 10

    —10— IV . STEP 4 — COMPLETE REFRIGERANT PIPING CONNECTIONS IMPORT ANT: During unit installation ma ke the refrigerant connections first and then the el ectrical connections. If the unit is uninstalled, disconnect the electrical cables first and then the refrigerant connection s. Refer to the outdoor unit installation ins tructions for tube si[...]

  • Page 11

    —11— V . STEP 5 — MAKE ELECTRICAL CONNECTIONS See Tables 6A and 6B for electrical information. A. Units With Electric He ater The unit is equipped with two thermosta ts: one with auto- matic reset and one with manual (electric) reset that can be reactivated by switching the power supply off and then back on. B. P o wer Wiring (Fig. 21-26) The[...]

  • Page 12

    —12— Room Controller Connections Ground Connection Outdoor Unit Connections Low Voltage High Voltage Power Connections Fig. 21 — 619FNF Unit Matched to 538E NF Outdoor Unit — Wiring Connection (Cooling Onl y System)[...]

  • Page 13

    —13— Low V oltage High V oltage Room Controller Connections Outdoor Unit Connections Power Connections Ground Connection Fig. 22 — 619FNQ Unit Matched to 538ENF Outdoor Unit — W iring Connection (Cooling with Electric Heat System)[...]

  • Page 14

    —14— Low V oltage High V oltage Room Controller Connections Ground Connection Outdoor Unit Connections Power Connections Fig. 23 — 61 9FNQ Unit Matched to 5 38QNF Outdoor Unit — Wiring Connection (Heat Pump System)[...]

  • Page 15

    —15— E T T E S S A C L A B O L G 619FNF R E S N E D N O C R O O D T U O 538ENF NOTE 6 NOTE 5 NOTE 4 Y A L P S I D R I A - M T L I O C - M T " D " R A L U D O M B C P 1 L O R T N O C R E P P O C E R A B T C E N N O C S I D T I N U O T ) D E D I V O R P E L B A C E S U ( D N G . P I U Q E V 0 3 2 / 8 0 2 H P 1 ) 9 E T O N E E S ( R O O [...]

  • Page 16

    —16— E T T E S S A C L A B O L G Q N F 619 R E S N E D N O C R O O D T U O F N E 538 NOTE 6 NOTE 5 Y A L P S I D R I A - M T L I O C - M T " D " R A L U D O M B C P 1 L O R T N O C R E P P O C E R A B T C E N N O C S I D T I N U O T ) D E D I V O R P E L B A C E S U ( D N G . P I U Q E V 0 3 2 / 8 0 2 H P 1 ) 9 E T O N E E S ( R O O D[...]

  • Page 17

    —17— E T T E S S A C L A B O L G 619FNQ R E S N E D N O C R O O D T U O 538Q NF NOTE 6 NOTE 5 Y A L P S I D R I A - M T L I O C - M T " D " R A L U D O M B C P 1 L O R T N O C R E P P O C E R A B T C E N N O C S I D T I N U O T ) D E D I V O R P E L B A C E S U ( D N G . P I U Q E V 0 3 2 / 8 0 2 H P 1 ) 9 E T O N E E S ( R O O D T U [...]

  • Page 18

    —18— INTERNAL CONTROL P ANEL 619FNF018 Capacitor GMC board Electric heater board (only on models with electric heater) T ransformer Holes for fixing panel in position Emergency push-button Fan connector LED/RECEIVER connector Float connector Pump connector Louver connector C P C G C A C V C LR INTERNAL CONTROL P ANEL 619FNF024, 03036 619FNQ0182[...]

  • Page 19

    —19— C. Wiring the Room Controller The room controller is capable of controlling from 1 to 6 fan coil units. The total run length of the wire connecting the room controller to the fan coil units should be kept to un der 500 feet. Wire the room controller to the unit using daisy chain wiring . See Fig. 28. Th e room controller connects to the re[...]

  • Page 20

    —20— 4.72” (120) ØA B ØA Ø C Duct connection flange Clip 1/ 4" (6 mm) neoprene gasket Insulated flexible duct Fresh air intake Conditioned air supply to an adjacent room Polystyrene partition Baffl e (619FNF018 only) Frame W all Undercut door Wall-fitted grille Door-fitted grille Air intake grille Unit 619FNF018 619FNF024, 03036 619FN[...]

  • Page 21

    —21— III. R OOM CONTROLLER CONFIGURA TION SETUP To configure the room controll er, press the Mode button for 5 seconds. After 5 sec onds, “10” will appear. This indi cates that the user is setting the fi rst software configurat ion item. To display the value of config uration item 10, press the Mode button again. The value of th e Heat/Cool[...]

  • Page 22

    —22— T able 8 — Modular Platform D Unit Config uration V alues Only the current value being di splayed is transmitted. Once the Fan button is pressed, the room controller will switch to displaying the configuration it em number. To mo ve to the next setting, press the Mode button a gain and the “20” will be displayed. Press the Up button [...]

  • Page 23

    —23— 4. Ensure t hat the filt ers and return air grilles h ave been installed and that the discharge lo uvers are correctly positioned. SER VICE AND MAINTENANCE Remove unit grille, filter, an d condensa te pan for cleaning, lubricating, or replacing parts. I. MINIMUM MAINTENANCE 1. Check, clean, or replace air filter each month or as required. [...]

  • Page 24

    Copy right 2006 Bryant Heating & Cooling Systems Printed in U .S.A. CA T ALOG NO . 02-619F0001-II Green LED Red LED Y ellow LED Remote control signal receiver Emergency Button Fig. 35 — W a rning Lamps and Emergency Button[...]