Installation and Maintenance Manual
Table Of Contents
- Warnings, Cautions and Notices
- Model Number Description
- General Information
- Pre-Installation
- Unit Dimensions/Weights
- Installation - Mechanical
- Location Requirements
- Rigging
- Evaporator Piping
- Condenser Water Piping (RTWD Units Only)
- Refrigerant Relief Valve Venting
- RTUD Installation
- System Configuration
- Equivalent Line Length
- Liquid Line Sizing
- Discharge (Hot Gas) Line Sizing
- Example
- Refrigerant Charge Determination
- RTUD Chilled Water Flow Control
- Oil Charge Determination
- Outdoor Air Temperature Sensor Installation Requirements
- Fan Control for the Remote Air Cooled Condenser
- RTUD Condenser Elevation Setting
- Shipping Spacers
- Installation - Electrical
- RTWD/RTUD Operating Principles
- Controls Interface
- Pre-Start Checkout
- Unit Start-Up Procedures
- Unit Shutdown
- Service and Maintenance
- Diagnostics
- Wiring Schematics
Installation - Electrical
94 RLC-SVX09H-EN
150
200
1 760 N/A #4-500
(a)
600 N/A 3/0-500
(a)
700 N/A #1-500
(b)
700 N/A #1-500
(b)
2 380 N/A #4-500
250
400
N/A
#6-350
3/0-500
(a)
450
500
N/A 3/0-500
(a)
450
500
N/A 3/0-500
(a)
230
1 760 N/A #4-500
(a)
600 N/A 3/0-500
(a)
600 N/A 3/0-500
(a)
600 N/A 3/0-500
(a)
2 380 N/A #4-500
250
400
N/A
#6-350
3/0-500
(a)
400
450
N/A 3/0-500
(a)
400
450
N/A 3/0-500
(a)
380
1 380 #4-500 #4-500 400 3/0-500
(a)
3/0-500
(a)
350 3/0-500
(a)
3/0-500
(a)
350 3/0-500
(a)
3/0-500
(a)
2
XL 175/
380
YD 175
#14-2/0
#4-500
#14-2/0 250 #6-350 #6-350
225
250
#6-350 #6-350
225
250
#6-350 #6-350
460
1 380 #4-500 #4-500 250 #6-350 #6-350 300 3/0-500
(a)
3/0-500
(a)
300 3/0-500
(a)
3/0-500
(a)
2 175 #14-2/0 #14-2/0 250 #6-350 #6-350
200
225
#6-350 #6-350
200
225
#6-350 #6-350
575
1 380 #4-500 #4-500 250 #6-350 #6-350 200 #6-350 #6-350 N/A N/A N/A
2 175 #14-2/0 #14-2/0
100
250
#10-1/0
#6-350
#10-1/0
#6-350
150
175
#6-350 #6-350 N/A N/A N/A
160
200
1 760 N/A #4-500
(a)
600 N/A 3/0-500
(a)
700 N/A #1-500
(b)
700 N/A #1-500
(b)
2 380 N/A #4-500 400 N/A 3/0-500
(a)
500 N/A 3/0-500
(a)
500 N/A 3/0-500
(a)
230
1 760 N/A #4-500
(a)
600 N/A 3/0-500
(a)
600 N/A 3/0-500
(a)
600 N/A 3/0-500
(a)
2 380 N/A #4-500 400 N/A 3/0-500
(a)
450 N/A 3/0-500
(a)
450 N/A 3/0-500
(a)
380
1 380 #4-500 #4-500 400 3/0-500
(a)
3/0-500
(a)
400 3/0-500
(a)
3/0-500
(a)
400 3/0-500
(a)
3/0-500
(a)
2
XL 380
YD 175
#4-500 #14-2/0 250 #6-350 #6-350 250 #6-350 #6-350 250 #6-350 #6-350
460
1 380 #4-500 #4-500 400 3/0-500
(a)
3/0-500
(a)
300 3/0-500
(a)
3/0-500
(a)
300 3/0-500
(a)
3/0-500
(a)
2 175 #14-2/0 #14-2/0 250 #6-350 #6-350 225 #6-350 #6-350 225 #6-350 #6-350
575
1 380 #4-500 #4-500 250 #6-350 #6-350 250 3/0-500
(a)
3/0-500
(a)
N/A N/A N/A
2 175 #14-2/0 #14-2/0 250 #6-350 #6-350 175 #6-350 #6-350 N/A N/A N/A
180
200
1 760 N/A #4-500
(a)
700 N/A #1-500
(b)
800 N/A #1-500
(b)
800 N/A #1-500
(b)
2 380 N/A #4-500 400 N/A 3/0-500
(a)
500
600
N/A 3/0-500
(a)
500
600
N/A 3/0-500
(a)
230
1 760 N/A #4-500
(a)
600 N/A 3/0-500
(a)
700 N/A #1-500
(b)
700 N/A #1-500
(b)
2 380 N/A #4-500 400 N/A 3/0-500
(a)
450
500
N/A 3/0-500
(a)
450
500
N/A 3/0-500
(a)
380
1 380 #4-500 #4-500 400 3/0-500
(a)
3/0-500
(a)
450 3/0-500 3/0-500
(a)
450 3/0-500 3/0-500
(a)
2
XL 380
YD
175/
380
#4-500
#14-2/0
#4-500
250 #6-350 #6-350
250
300
#6-350
3/0-500
(a)
#6-350
3/0-500
(a)
250
300
#6-350
3/0-500
(a)
#6-350
3/0-500
(a)
460
1 380 #4-500 #4-500 400 3/0-500
(a)
3/0-500
(a)
350 3/0-500
(a)
3/0-500
(a)
350 3/0-500
(a)
3/0-500
(a)
2
XL 175/
380
YD 175
#14-2/0
#4-500
#14-2/0 250 #6-350 #6-350
225
250
#6-350 #6-350
225
250
#6-350 #6-350
575
1 380 #4-500 #4-500 250 #6-350 #6-350 300 3/0-500
(a)
3/0-500
(a)
N/A N/A N/A
2 175 #14-2/0 #14-2/0 250 #6-350 #6-350
175
200
#6-350 #6-350 N/A N/A N/A
Table 82. Customer Wire Selection - RTWD - 60 Hz - high efficiency - high condensing temperature (continued)
Size
Rated
Voltage
#
Conn
Wire Selection
Main Terminal Block Disconnect Circuit Breaker Hi-Fault Panel Ckt Brkr
Size Wire Range Size Wire Range Size Wire Range Size Wire Range
Amp XL YD Amp XL YD Amp XL YD Amp XL YD