Heat Anticipator Settings; Electric Heaters - Bryant Puron 551J-04A/G Series Installation Instructions Manual

Typical
Thermostat
Connections
C
G
W2
(Note 3)
W1
O/B/Y2
(Note 1) (Note 2)
Y1
R
Notes:
1. Typical multi-function marking. Follow manufacturer's configuration
instructions to select Y2.
2. Y2 to Y2 connection required on single-stage cooling units when
integrated economizer function is desired
3. W2 connection not required on units with single-stage heating.
Field Wiring
Fig. 26 — Low-Voltage Thermostat Connections
Thermostat Wiring, Units Without Thru-Base Connection
Kit
Pass the thermostat control wires through the hole pro-
vided in the corner post; then feed the wires through the
raceway built into the corner post to the control box. Pull
the wires over to the terminal strip on the upper-left corner
of the Controls Connection Board. See Fig. 27.
NOTE: If thru-the-bottom connections accessory is used, refer
to the accessory installation instructions for information on
routing power and control wiring.
RACEWAY
HOLE IN END PANEL (HIDDEN)
Fig. 27 — Field Control Wiring Raceway

HEAT ANTICIPATOR SETTINGS

Central
Terminal
and 0.14 amp for second-stage heating, when available.
Board

ELECTRIC HEATERS

X
ry electric heaters. The heaters are modular in design, with
C
heater frames holding open coil resistance wires strung
T
through ceramic insulators, line-break limit switches and a
H
control contactor. One or two heater modules may be used
G
E
in a unit.
R
W2
M
the indoor (supply) fan outlet. Access is through the indoor
O
access panel. Heater modules slide into the compartment on
W1
S
tracks along the bottom of the heater opening. See
T
Fig. 28-30.
Y2
A
T
Y1
R
17
Set heat anticipator settings at 0.14 amp for the first stage
551J units may be equipped with field-installed accesso-
Heater modules are installed in the compartment below
DISCONNECT MOUNTING
LOCATION
UNIT BLOCK-OFF
PANEL
Fig. 28 — Typical Access Panel Location (3-6 Ton)
DISCONNECT EMT OR RIGID CONDUIT
MOUNTING (FIELD-SUPPLIED)
LOCATION
SINGLE POINT
MAIN BRACKET AND BOX
CONTROL CONDUIT MOUNTING
BOX DRIP BOOT SCREW
CONTROL WIRE TERMINAL BLOCK
Fig. 29 — Typical Component Location
INDOOR
OUTDOOR ACCESS
ACCESS PANEL
PANEL
SINGLE CENTER MANUAL RESET
POINT BOX POST LIMIT SWITCH
HEATER
COVERS
HEATER HEATER HEATER
MODULE MODULE MOUNTING
(LOCATION 1) (LOCATION 2) BRACKET