Bryant 517G User Manual

Bryant
JiiTJpüA
Airconditioning
Indianapolis, IN City of Industry. CA
HORIZONTAL RIGHT FAN-COIL UNITS
fi l e
CO P Y
Model 517G Fan-Coil Units are packaged air handlers that are specifically designed for horizontal right-hand discharge for split-system applications—both conventional air conditioning and heat pump.
These fan-coil units are available In nominal coil sizes 042, 048, and 060. Fan-Coil units with electric heaters and the accessory heat packages for field-installation into the fan-coil units without heaters are available in sizes ranging from 7.5 to 30KW.
Model 517G
&060
FEATURES
WRAPAROUND FULLY INSULATED CABINET—One-piece
heavy-duty steel construction helps eliminate casing noise. Fully insulated interior provides both thermal and acoustic isolation. The cabinet exterior is finished with an attractive silver sage enamel.
SPECIAL DESIGN FEATURES—Designed for horizontal-right mounting attitude. Refrigerant and condensate connections are provided on the front of the fan-coil units for ease of installation. Knockouts are provided for optional horizontal suspension,
using suspension rods. Separate access panels for the coil sec tion and blower/control section on the cabinet front make these units totally serviceable from the front. A third front access panel provides easy access to the permanent-type air filter furnished with each unit.
DIRECT-DRIVE MULTISPEED, PSC, BLOWER MOTORS have been carefully selected to minimize energy consumption while providing the airflow to meet the requirements of a wide variety of applications. A blower speed-tap-changer simplifies speed changes. Blower and motor assembly is resiliently mounted to minimize vibration, and slides out for easy servicing.
COMPUTER-DESIGNED INDOOR COILS provide for optimum heat transfer and cooling and/or heat pump heating efficiency. Flare refrigerant connections enable quick leak-proof connec
tions, using our precharged refrigerant tubing sets. All coils have a condensate drain pan with primary and secondary connec tions, and a holding charge of R-22 refrigerant.
CHECK-FLO-RATER—All coils have a Check-Flo-Rater for effi cient and dependable refrigerant metering, and to eliminate the potential service requirements of other metering devices. Located external to the unit, the Check-Flo-Rater is readily
accessible for piston changeout or maintenance. For added sys tem reliability, all coils have a liquid-tube strainer to help maintain clean, unrestricted operation.
ELECTRIC HEAT PACKAGES are available either as factory­installed in the heating/cooling fan-coil units or as a field-instalied accessory for the fan-coil units. The application flexibility of these heaters is increased with the availability of single- and three-phase power supply options. The 10-, 15-, and 20-KW single-phase heaters are available with or without circuit break ers for internal circuit protection. Sequencer control is used for incremental energizing and deenergizing of the heater elements. Field-installation of a heater into a unit has been made extremely easy—simply slide in the heater, secure with three screws, and plug-in three leads for blower motor control.
Form No. PDS517G.42.1B
¿OD FLARE--------­3 LIQUID CONN
Vi
'32^
DIMENSIONAL DRAWING
517G Size B
042 22-3/4
048 & 060 26-7/16
(FIELD POWER-COOL)
^2 DIA KO
/ (FIELD POWER-HEAT)
I-Di A KO
S LOW-VOLTAGE

517G DIMENSIONS (Inches)

D E
13-13/16 21
17-9/32 24-1/2
Shipping Weights (lbs)
042
.......................................
048 .........................................185*
060 ........................................
*Add heater weights shown in
heater table to determine ap proximate weights of fan-coil units with heaters.
REQUIRED CLEARANCES
Recommended service clearance from front
of unit..........................................................21
Minimum clearance from combustible
materials:
Unit............................................................... 0
First 36 inches of uninsulated supply duct
A33202
when using heater
(Inches)
................................
175*
190*
36

SPECIFICATIONS—UNITS WITHOUT ELECTRIC HEATER

MODEL
SIZE
N042
I N048 1 N060
RATINGS & PERFORMANCE
Nominal Capacity (Btuh)* Nominal Airflow (FWMin)t
42,000 48,000 60,000
1400
ELECTRICAL
Unit Voits—Phase (60 Hz) Operating Voltage Range
208/230-1 208/230-1
187-253
Single-Circuit Operation
Rated Load Amps
Minimum Ampacity for Wire Sizing
Minimum Wire Size
Maximum Wire Length (Ft) Maximum Fuse Size (Amps)
3.8
7.0 14
191/212
15
Control Transformer—24V (VA)
INDOOR COIL
Rows & Fins Per Inch Height X Width (In.) Face Area (Sq Ft) R-22 Refrigerant Metering Device
•Piston ID Number Condensate Drain Connection (Pri-Sec)
r Check-Flo-Rater |
3&13
32.5x19.4
4.4 5.1 5.1
76
3/4 MPT-3/4 FPT
INDOOR BLOWER & MOTOR
Wheel Diameter x Width (in.) Filter Size—Cleanable (in.) Blower Motor HP Blower Motor Speeds & Type Rated Load Amps
10x9
20x21 x1
1/2
3 & DD(PSC)
3.8 4.8 5.6
OPTIONAL EQUIPMENT (P/N’S)
Liquid-Tube Swivel Ell (3/8)tt Vapor-Tube Swivel Ell (3/4)tt Single-Circuit Kit** 301820-4001 Electric Heat Package***
See Accessory Electric Heat Package Table
Control Package***
See notes on next page.
517G
1600 2000
187-253
4.8
7.0 14
152/158
15
***
3&13
32.5 X 22.8
82
3/4 MPT-3/4 FPT
10x9
20 X 25 x 1
1/2
3 & DD(PSC)
P651-1066 P651-1068
305971-464
208/230-1
187-253
5.6
7.0 14
130/144
15
4&14
32.5 X 22.8
93
3/4 MPT-3/4 FPT
11x9
20 X 25 X1
3/4 ■
3 & DD(PSC)
SSC-66
SPECIFICATIONS—UNITS WITH ELECTRIC HEATER
MODEL
SIZE N042075 N042010 P042010 N042012
RATINGS & PERFORMANCE
Nominal Capacity (Btuh)^ Nominal Airflow (FP /Min)t Electric Heating Output (KW)t Electric Heating Capacity (MBtuh)t
42,000 42,000 42,000 42,000
1400 1400 1400 1400 1400 1400 1400 1400
7.5 10.0 10.0 12.0 15.0 15.0 18.0 20.0
19.2/23.5 25.6/31.3 25.6/31.3 30.8/37.6 38.5/47.0 38.5/47.0 46.1/56.4 51.3/62.7
ELECTRICAL
Unit Volts—Phase (60 Hz) Operating Voltage Range
208/230-1
187-253 187-253 187-253
Internal Circuit Protections^ None
208/230-1 208/230-3 208/230-1 208/230-1
187-253 187-253 187-253 187-253 187-253
None iCBft
None
Fuses Fuses
Single-Circuit Operation
Rated Load Amps
Minimum Ampacity for Wire Sizing 40.8/44.5
30.8/33.8 39.8/43.8 24.6/26.8 52/57 33/35.75
Minimum Wire SizeH 8/8 6/6 8/8 Maximum Wire Length (Ft)B 95/96 115/115 146/148 Maximum Fuse Size (Amps)
45/45 60/60 35/40
47.2/51.8 57.8/63.8
61.25/67 74.5/82 6/4
97/154 79/125
70/70 80/90
Dual-Circuit Operation
Rated Load Amps LI & L2
L3&L4
32.7/35.8
14.5/16
Minimum Ampacity for Wire Sizing
LI &L2
L3&L4
Minimum Wire SizeH LI & L2
L3&L4
Maximum Wire Length (Ft)H L1 & L2
L3&L4
Maximum Fuse Size (Amps) LI & L2
L3&L4
_ _
_
_ _
— —
43.1/47 52/57 18/20
8/6
12/12 10/10
89/141 115/115
80/80 45/50 60/60 20/20 25/25
Control Transformer—24V (VA) 60 60 60 60
INDOOR COIL
Rows & Fins Per Inch Height X Width (In.) Face Area (Sg Ft) R-22 Refrigerant Metering Device Piston ID Number Condensate Drain Connection (Pri-Sec)
INDOOR BLOWER & MOTOR
Wheel Diameter x Width (In.) Filter Size—Cleanable (In.) Blower Motor HP Blower Motor Speeds & Type Rated Load Amps
OPTIONAL EQUIPMENT (P/N’S)
Liguid-Tube Swivel Ell (3/8)TT Vapor-Tube Swivel Ell (3/4)tt Single-Circuit Kit^*
*See condensing unit or heat pump outdoor section PDS for cooling and/or heating capacity ratings with 517G Fan Coils. tSee air delivery table in this PDS. JKW values shown are nominal rated heater outputs at 240V and do not Include blower motor heat. Capacity values shown are calculated using KW
outputs at 208V/230V.
♦♦Single-phase 10-, 15-, or 20-KW electric heaters have the internal circuit protection options shown. Single-phase 12-, 15-, or 20-KW heaters are
wired for dual-circuit operation. The optionai single-circuit kit may be field-installed In units with a 12-, 15-, or 20-KW single-phase fused heater for
single-circuit operation. ttCB = circuit breakers ttUsed for right-angle refrigerant connections to the coil.
♦♦♦A 60-VA control transformer for units without factory-supplied heaters is supplied with the accessory electric heat package or control package. The
control package must be field-installed when a heater is not being used.
HWire sizes and lengths are based on copper conductor at 86 ° F (30 ° C) ambient temperature and ampacity shown in table. Insulation must be 90 ° C
on conductor used between the disconnect switch and the heater and at least 75 °C on the conductor used between the disconnect and the serv
ice panel. If other than copper conductor Is used, or if ambient temperature is above 86 ° F, determine wire size from ampacity shown and the Na
tional Electrical Code. Wire lengths shown are measured one way along the wire path between the disconnect and service panel for minimum 2%
voltage drop.
5170
N042015 P042015 P042018
42,000
42,000 42,000 42,000
208/230-3
CBtr
6/4
39.8/43.8 18/20
None
_
35.0/38.5 41.4/45.4
46/50.4
_
160/161 50/60 60/60 100/110
6/6 6/6 3/2
_ _
_
_
22.5/25 6/6
102/102
60
3&13
32.5x19.4
4.4
Check-Flo-Rater
76
3/4 MPT-3/4 FPT
10x9
20 X 21 X1
1/2
3 & DD(PSC)
3.8
P651-1066 P651-1068
6/6
— —
60 60
- 1 - 1 - 1 301820-4001 1 - 1 - 1 301820-4001
N042020
208/230-3 208/230-1
None Fuses
75.8/83.8
54/59 97/107
136/137
120/152
39.8/43.8
-
_
— — — — —
36/40
52/57 45/50
8/6
115/115
81/126
60/60 45/50
60
CBtt
_
— —
CERTIFICATION APPLIES ONLY WHEN
USED WITH PROPER COMPONENTS
AS USTED WITH ARI
SSC-67
Loading...
+ 5 hidden pages