Installation manual

035-16682-000-E-0303
64 Unitary Products Group
VARIABLE AIR VOLUME (VAV) OR VARIABLE FRE-
QUENCY DRIVE (VFD)
W7100 DISCHARGE AIR CONTROLLER: setpoint, reset
and control band adjustment.
NOTE: As shipped from the factory the reset adjustment
has no effect. This adjustment is applicable ONLY
when one of the reset kits is field installed.
DUCT STATIC PRESSURE - INLET GUIDE VANES ONLY:
setpoint and minimum output potentiometer.
OPTIONAL ECONOMIZER: Economizer setpoint adjustment
and minimum position adjustment (See page 18 Economizer
Set Point Adjustment).
OPTIONAL BUILDING STATIC PRESSURE (EXHAUST
STATIC PRESSURE CONTROL): building pressure setpoint.
MORNING WARM-UP-VAV UNIT ONLY: morning warm-up
setpoint.
TABLE 33: SUMMARY OF FIELD AND FACTORY SETPOINTS
SETPOINTS CONTROL FIELD SETPOINT
FACTORY
SETPOINTS
UNIT TYPE
Thermostat Setpoints Honeywell T7300
Heating Cooling Setpoints
Occupied/Unoccupied times
Default Values CAV
Discharge Air Control
Setpoints
Honeywell W7100
Setpoint = 40 - 90°F
Reset = 5 - 20°F
Control Band = 2 - 16°F
55°F N/A 4°F VAV
Economizer Setpoints Honeywell W7210
Enthalpy SP = A,B,C,D
Dual Enthalpy SP:
Min. Position = 0 to 100%
A
D
0%
VAV & CAV
Building Pressure
Setpoints
Dwyer 1640-0 Series
Operating setpoint: .01 to .20 iwc
null span setting 0.01 to 0.03 iwc
0.1 iwc
0.02 iwc
VAV & CAV
Building Pressure
Setpoints
non-modulating exhaust
Dwyer 1823-00 series
Operating Setpoint: 0.07 to 0.22 iwc
Dead band 0.05 iwc
0.07 iwc VAV & CAV
Duct Pressure
Setpoints
Dwyer 1640-2 Series
Operating Setpoint: 1.0 to 4.0
null span setting 0.03 to 0.12 iwc
1.5 iwc
0.1 iwc
VAV With Inlet Guide
Vanes Only
Duct Pressure
Setpoints
JCI P352
Setpoint = .5 - 5.0 iwc
Min. Output = 0 - 60%
Throttling Range = .5 - 5.0 iwc
1.5 iwc
20%
0.5 iwc
VAV with VFD Only
Morning Warm-up Set-
point
Honeywell T675
Setpoint = 0 - 100°F
differential 3 - 10°F
70°F
10°F
VAV Only