Bryant 558F Conduit Installation, Typical Component Location, Field Control Wiring Raceway

Fig. 9 — Conduit Installation

DISCONNECT	EMT OR RIGID	BRACKET AND	CENTER
MOUNTING	CONDUIT	CONDUIT DRIP	POST
LOCATION	(FIELD SUPPLIED)	BOOT

MAIN	COM-	COM-	SINGLE	SINGLE
CONTROL	PRESSOR	PRESSOR	POINT	POINT BOX
BOX	NO. 2	NO. 1	BOX	MOUNTING SCREW

LEGEND

EMT — Electro-Metallic Tubing

Fig. 10 — Typical Component Location

RACEWAY

HOLE IN END PANEL (HIDDEN)

Fig. 12 — Field Control Wiring Raceway

VI. STEP 6 — ADJUST FACTORY-INSTALLED OPTIONS A. Manual Outdoor-Air Damper

The outdoor-air hood and screen are attached to the basepan at the bottom of the unit for shipping.

Assembly:

1.	Determine quantity of ventilation required for build-
	ing. Record amount for use in Step 8.
2.	Remove filter access panel by raising panel and
	swinging panel outward. Panel is now disengaged
	from track and can be removed. No tools are required
	to remove the filter access panel. Remove outdoor-air
	opening panel. Save panels and screws. See Fig. 13.
3.	Separate hood and screen from basepan by removing
	the screws and brackets securing them. Save all
	screws and discard brackets.
4.	Replace outdoor air opening panel.
5.	Place hood on front of outdoor air opening panel. See
	Fig. 14 for hood details. Secure top of hood with the

COOL STAGE 1	Y1/W2
FAN	G
HEAT STAGE 1	W/W1
COOL STAGE 2	Y/Y2
HEAT STAGE 2	O/W2
24 VAC HOT	R
24 VAC COM	C
N/A
OUTDOOR AIR	S1
SENSOR	S2

R

G

Y1

Y2

W1

W2

C

IPD/X

WIRE CONNECTIONS TO LOW-VOLTAGE SECTION

	6 screws removed in Step 3. See Fig. 15.
6.	Remove and save 8 screws (4 on each side) from sides
	of the manual outdoor-air damper.
7.	Align screw holes on hood with screw holes on side of
	manual outdoor-air damper. See Fig. 14 and 15.
	Secure hood with 8 screws from Step 6.
8.	Adjust minimum position setting of the damper blade
	by adjusting the manual outdoor-air adjustment
	screws on the front of the damper blade. See Fig. 13.
	Slide blade vertically until it is in the appropriate
	position determined by Fig. 16. Tighten screws.
9.	Remove and save screws currently on sides of hood.
	Insert screen. Secure screen to hood using the screws.
	See Fig. 15.

THERMOSTAT DIPSWITCH SETTINGS

ON

OFF

A B C D

LEGEND

Field Wiring

NOTE: Underlined letter indicates active thermostat output when con- figured for A/C operation.

Fig. 11 — Low-Voltage Connections With or Without Economizer or Two-Position Damper

10. Replace filter access panel. Ensure filter access panel

slides along the tracks and is securely engaged.

B. Convenience Outlet

An optional convenience outlet provides power for rooftop use. For maintenance personnel safety, the convenience out- let power is off when the unit disconnect is off. Adjacent unit outlets may be used for service tools. An optional “Hot Out- let” is available from the factory as a special order item.

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