Bryant FA4A - Manual (Page 19)

AÜG/14/2008/THD 03:49 PM UTC TECH PUB FAX No. 317 240 5662 P.019
SEE RATING PLATE
POR VOLTS & HZ
FIELD
POWER
SUPPLY
SCHEMATIC DIAGRAM FOR 2. 9. & 5 KW HEATERS
---- BLK
IFR fTDR OPTIONAL MOTOR CAP
BLK™(^ f^{^BLK------------9^7^BRN2_
^ ' (^RED-
BLK slk KAV cpí O-^
SEQ ^LS
chassis '''^ Rp
GROUND TRANS
^V!0—
-r^GPN <:(FyG^ BRN
---- I,-----_____ I
SEE RATING PLATE
FOR VOLTS B l HZ
.SCHEMATIC DIAGRAM FOR 7.5 & 11 KW HEATERS
—BLK
IFR (TDR OPTIONAL) MOTOR CAP
BLK-(3)-|
chassis “'^
GROUND
-[^ORN
(¿y^RED
BLK~—I HTR2
BLK^(^ f(^BLK-2p—
■ SEQ - HTR1
Kiy-eLK-oWo^p—I
SEQ ^LSI
YEL---------- --------------- '
I£1^YEL
RED |— BLU
^V)0-
BLK-
OPTIONAL IFR/TDP
SEE RATING PLATE
FOR VOLTS Si HZ
SCHEMATIC DIAGRAM FOR COOLING CONTROL
-BLK
IFR [TDR OPTIONAL) MOTOR CAP
BLK©H f©)“BLK-------------
©-RED,
FIELD
POWER
-ORN---------------- a FR
-VlO
BLK-
COMPONENT ARRANGEMENT
TRANS I ÈAV
BLK 208 230
COM BLU RED
DISCONNECT
HTR2
WHEN EQUIPPED
MOTOR SPEED SÉLECTION
HI = BLACK LOW = RED COMMON = VlO
HEAT PKG.
2KW
3KW
5 KW
7,5 KW
11 KW
0 (COOLING)
FIEl4D,W|RE
SIZE
' ^4
12
. ID'
8
6
14
TEMP.
RATING
90"C
90“C
go'C
âü“c
30"C
90“C
o
o
LS
FR
IFR
IFR/TD
SEQ
CAP
HTR
TRANS
/7*7
LEGEND
MARKED TERMINAL
UNMARKED TERMINAL
LIMIT SWITCH
FAN RELAY
INDOOR FAN RELAY
INDOOR FAN RELAY/TIME DELAY
SEQUENCER
CAPACITOR
HEATER
TRANSFORMER '
FIELD POWER WIRING
OPTIONAL WIRING
FUSE
CHASSIS GROUND
CHASSIS
GROUND
OPTIONAL IFR/TDR
■ NOTES
UNIT WiRED-FQR 230V OPERATION USING
BLACK AND RED TRANSFORMER PRIMARY
LEADS, FOR 2dSV OPERATION, USE BLACK
AND'BLUE TRANSFORMER-PRIMARY LEADS.
UNUSED TRANSFORMER LEADS MUST BP TAPED
.AND1.QQPED,.
IF ANY OF THE ORIGINAL WIRE. AS
SUPPLIED, MUST BE REPLACED, USE THE
SAME DR EQUIVALENT WIRE.
FIELD WIRING. USE COPPER CONDUCTORS.
ONLY.
FAN RELAY M IS A DEAD TERMINAL FOR
UNUSED MOTOR LEAD STORAGE. TO CHANGE
MOTOR SPEEDS, EXCHANGE THE BLACK AND
RED MOTOR LEADS ON THE FAN RELAY.
316596-401 REV. B
FÎ0. 16—FF1A/FF1B Typical Unît Wiring Label
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19
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A9114Q