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

Controls Interface
158 RLC-SVX09H-EN
Resetting the active diagnostics may cause the chiller to
resume operation.
The Active and History diagnostics have separate tabs. A
button to reset the active diagnostics displays when either
tab is selected.
Configuration View
This view is under the CH530 tab. It displays the active
configuration and allows you to make changes to the unit
configuration.
Configuration View allows you to define the chiller's
components, ratings, and configuration settings.These
are all values that determine the required installed
devices, and how the chiller application is run in the main
processor. For example, a user may set an option to be
installed with Configuration View, which will require
devices to be bound using Binding View. And when the
main processor runs the chiller application, the
appropriate steps are taken to monitor required inputs and
control necessary outputs.
Any changes made in the ConfigurationView, on any of the
tabs, will modify the chiller configuration when you click
on the Load Configuration button (located at the base of
the window).The Load Configuration button uploads the
new configuration settings into the main processor.
Selecting the Undo All button will undo any configuration
setting changes made during the present TechView
connection and since the last time the Load Configuration
button was selected.
Figure 62. Diagnostic view
Figure 63. Configuration view - CH530 tab
Table 123. Configuration view items - detail
Tab Item Description
Model
Model Type (MODL) RTWD
RTUD