Roberts Gorden CORAYVAC User manual

CONTROLS OVERVIEW

VALUE PROPOSITION
Energy efficient way to provide the precise amount of
heat, when and where it is needed.

CONTROLS INTRODUCTION

ROBERTS GORDON® HEATING CONTROL OFFERING
•Three (3) options:
•CORAYVAC® Modulating Heating Control
•Any combination of unitary (except two-stage) or modulating
CORAYVAC®
•VFD in panel
•CORAYVAC® Heating Control
•On/off multi-burner or on/off CORAYVAC®
•COMPLETE™ Modulating Heating Control
•Any combination of on/off single stage unitary, modulating unitary, on/off multi-
burner or on/off CORAYVAC®
•No VFD in panel

•Flexibility
•Up to two (2) systems/four (4) zones –each panel
•Stand-alone operation
•Easy-to-use touchscreen
•Central controller controls up to 31 satellite controllers
•Compatible-BMS
•Convenience
•Ease of connection, service and programming
MODULATING HEATING CONTROL BENEFITS

•WebCtrl BMS
•Intuitive user interface
•Powerful control features
•On-site or remote off-site
•Customizable
•Secure
•Easy, convenient
MODULATING HEATING CONTROL BENEFITS

•Field Assistant
•For start up & troubleshooting
•Install on PC or laptop
•Communicate via local access or over IP
•Connectivity
•Equipment Touch App (app version for Android)
MODULATING HEATING CONTROL BENEFITS

•Indoor zone sensor
ROBERTS GORDON® SENSORS
•Outdoor air sensor

TYPICAL LAYOUT

SITE LAYOUT

•Multi-function relay that responds to a thermostat
•Simpler way to get zones-tie zone stats to
controller
CORAYVAC® HEATING CONTROL BENEFITS

IOM REFERENCES
Section 1 –controls’ descriptions
Section 1.12 –example site layout
Section 1.12 –connected components layout
Section 3.5 –sensor details
Section 5.1 –WebCTRL® details
Section 5.8 –Touchscreen details
Section 5.9 –Repeater installation
Section 12 –BMS integration

CORAYVAC®MODULATING
DESIGN & DRAWING SERVICES

DESIGN & APPLICATION KNOWLEDGE REQUIRED
•Whole Building Heating Layout -Placement,
design rules, BOM creation & pricing etc.
•Knowledge of Multi-Zone Control Capability:
•One or two CORAYVAC® systems based on the
number of variable frequency drives (VFD)
•Modulating unitary heaters
•Single Stage unitary heaters
•Up to 4 total zones controlled
•Intricate controls knowledge of optional elements
needed for proper function

YOU DON’T NEED TO KNOW IT ALL

DESIGN & DRAWINGS WE CAN PROVIDE TO YOU
1. Entire Building Heating Layout
•Burners, pumps, sensors, controllers, additional
controls components.
2. System Wire Routing Overview
•Communication wire routing
•System wiring scheme overview
3. Controller External Wire Connection Detail
•Details every wire from controller to system devices
and components.

West System East System