24-89 Ton - Evaporative Condenser - Trane IntelliPak SAHL Series Installation, Operation And Maintenance Manual

Startup Checklists
Table 54. Critical control parameters
Notes:
1. Using the Human Interface (HI), go to SETUP Menu and input setting for parameters listed below.
2. Use the map shown below to determine region of country based on unit site location.
Supply Air Temperature Control Setpoint
Supply Air Temperature Deadband
Supply Air Pressure Setpoint
Supply Air Pressure Deadband
Building Static Pressure Setpoint
Building Static Pressure Deadband
Standby Freeze Avoidance
Exhaust Enable Setpoint
Economizer Minimum Position Setpoint
Fixed Dry Bulb Economizer C/O
Type a (Moist)*
Fixed Dry Bulb Economizer C/O
Type b (Dry)*
Fixed Dry Bulb Economizer C/O
Type c (Marine)*
Fixed Reference
Enthalpy Changeover
Differential Comparative
Enthalpy Changeover
Note: See map (Figure 88, p. 173) below for dry bulb changeover.
Examples:
(a) Minneapolis, Minnesota is in "Region 6" and resides in "Moist" subregion, thus designation is 6b. Economizer changeover setting
should be 75°F.
(b) Charleston, South Carolina is in "Region 3" and resides in "Moist" subregion, thus the designation is 3c. Economizer changeover setting
should be 65°F.
24-89 Ton — Evaporative Condenser
Important: Water treatment is required before beginning startup. Failure to do so will damage
This checklist is intended to be a guide for the start up technician. Many of the recommended checks
and actions could expose the technician to electrical and mechanical hazards. Refer to the
appropriate sections in the unit IOM for appropriate procedures, component specifications and
safety instructions.
Important: This checklist is not intended to be a substitution for the contractors installation
Job Name
Job Location
Sales Order #
Unit DL # (special units)
Starting Sales Office
166
Suggested
Parameter Region 1 Region 2 Region 3 Region 4 Region 5 Region 6 Region 7
8°F
55°F
1.8" w.c.
0.1" w.c.
0.03" w.c.
0.04" w.c.
20%
10%
10%
T > 65°F T
OA
T > 75°F
OA
H > 28 Btu
OA
H > H
OA RA
the unit and result in premature unit degradation.
instruction.
Serial #
Model #
Ship Date
Date
Technician
Economizer Settings
> 65°F T > 65°F T > 65°F T
OA OA OA
T > 75°F T > 75°F T
OA OA
> 70°F T > 70°F T > 70°F
OA OA OA
> 75°F
OA
RT-SVX36G-EN