Step 12 - Install All Accessories; Xii. Step 12 — Install All Accessories - Bryant DURAPAC 580F Installation, Start-Up And Service Instructions Manual

IMPORTANT: If the unit is equipped with the optional
EconoMi$erIV component, move the outdoor-air tempera-
ture sensor prior to installing the outdoor-air hood. See the
Optional EconoMi$erIV section for more information.
NOTE: The hood top panel, upper and lower filter retainers,
hood drain pan, baffle (size 300), and filter support bracket
are secured opposite the condenser end of the unit. The
screens, hood side panels, remaining section of filter support
bracket, seal strip, and hardware are in a package located
inside the return-air filter access panel (Fig. 19).
1. Attach seal strip to upper filter retainer. See Fig. 20.
2. Assemble hood top panel, side panels, upper filter
retainer, and drain pan (see Fig. 21).
3. Secure lower filter retainer and support bracket to
unit. See Fig. 21. Leave screws loose on size 300 units.
4. Slide baffle (size 300) behind lower filter retainer and
tighten screws.
5. Loosen sheet metal screws for top panel of base unit
located above outdoor-air inlet opening, and remove
screws for hood side panels located on the sides of the
outdoor-air inlet opening.
6. Match notches in hood top panel to unit top panel
screws. Insert hood flange between top panel flange
and unit. Tighten screws.
7. Hold hood side panel flanges flat against unit, and
install screws removed in Step 5.
8. Insert outdoor-air inlet screens and spacer in channel
created by lower filter retainer and filter support
bracket.
9. Attach remaining section of filter support bracket.
XII. STEP 12 — INSTALL ALL ACCESSORIES
After all the factory-installed options have been adjusted,
install all field-installed accessories. Refer to the accessory
installation instructions included with each accessory.
A. Motormaster® I Control (–20 F) Installation (580F180
and 210 Only)
Install Field-Fabricated Wind Baffles
Wind baffles must be field-fabricated for all units to ensure
proper cooling cycle operation at low ambient temperatures.
See Fig. 22 for baffle details. Use 20-gage, galvanized sheet
metal, or similar corrosion-resistant metal for baffles. Use
field-supplied screws to attach baffles to unit. Screws should
be 1 / -in. diameter and 5 / -in. long. Drill required screw holes
4 8
for mounting baffles.
CAUTION: To avoid damage to the refrigerant
coils and electrical components, use recommended
screw sizes only. Use care when drilling holes.
Install Motormaster I Controls
One Motormaster I control is required on size 180 and 210
units. The Motormaster I control must be used in conjunction
with the accessory fan motor sequencing kit and winter start
kit (purchased separately). The Motormaster I device controls
outdoor fan no. 1 while outdoor fans no. 2 and 3 are sequenced
off by the accessory fan motor sequencing kit.
Accessory Fan Motor Sequencing Kit — Install the accessory
fan motor sequencing kit per instruction supplied with acces-
sory (purchased separately).
Winter Start Time Delay Relay Kit — Install the kit per
the instructions supplied with the accessory (purchased
separately).
Sensor Assembly — Install the sensor assembly in the loca-
tion shown in Fig. 23.
Fig. 19 — Outdoor-Air Hood Component Location
Fig. 20 — Seal Strip Location
BAFFLE
HOOD TOP
PANEL
NOTE: The outdoor-air hood comes with a baffle which is used on
size 300 units only, discard baffle for size 180-240 units.
Fig. 21 — Outdoor-Air Hood Details
— 16 —
LOWER FILTER
RETAINER
FILTER SUPPORT
BRACKET
HOOD SIDE
PANELS (2)
BAFFLE
(300 ONLY)
LOWER
FILTER
RETAINER
FILTER SUPPORT
BRACKET
HOOD DRAIN PAN
UPPER FILTER RETAINER