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 - Mechanical
52 RLC-SVX09H-EN
Figure 30. Condenser pressure drop curves - RTWD 60 Hz
0.0
5.0
10.0
15.0
20.0
25.0
30.0
35.0
40.0
45.0
0.0 200.0 400.0 600.0 800.0 1000.0 1200.0
Pressure Drop (ft. H2O)
Water Flow (GPM)
Waterside Pressure Drop - 60 Hz Units - Condenser
RTWD150 High
RTWD160 High
RTWD180 High
RTWD200 High
RTWD220 High
RTWD250 High
RTWD150 Prem
RTWD160 Prem
RTWD180 Prem
RTWD200 Prem