Bryant 551C User Manual

Page 4

MAXIMUM ALLOWABLE

DIFFERENCE (in.)

A-B

B-C

A-C

0.5

1.0

C06110

Fig. 3

--- Unit Leveling Tolerances

DRAIN PLUG

CONDENSATE PAN (SIDE VIEW)

HORIZONTAL

DRAIN OUTLET

NOTE: Drain plug is shown in factory-installed position.

C06003

Fig. 4

--- Condensate Drain Connection

Positioning
Maintain clearance around and above unit to provide minimum

distance from combustible materials, proper airflow, and service
access. (See Fig. 7, 8 and 9.)
Position unit on roof curb so that the following clearances are
maintained:

4--

in. clearance between the roof curb and the base

rail inside the front and rear, 0.0 in. clearance between the roof

curb and the base rail inside on the duct end of the unit. This will
result in the distance between the roof curb and the base rail

inside on the condenser end of the unit being approximately
equal to Fig. 2, section C-C.
Do not install unit in an indoor location. Do not locate unit air

inlets near exhaust vents or other sources of contaminated air.

NOTE: Trap should be deep enough to offset maximum unit static

difference. A 4-in. trap is recommended.

C06004

Fig. 5

--- Condensate Drain Piping Details

Although unit is weatherproof, guard against water from higher

level runoff and overhangs.
After unit is in position, remove polyethylene shipping wrapper
and top crating.

551B

This manual is related to the following products:

551B