ESBE GxA390 Series Manifold Box Installation Guide
- June 14, 2024
- ESBE
Table of Contents
- Installation Instructions
- Dimensions
- Mounting position
- Fit supply pipes
- Commissioning fixed temperature
- Electric installation
- OPTIONAL
- Commissioning
- Wilo Display
- Pump Settings
- Settings navigations
- Circulation Unit Performance
- WILO – Faults, Causes and Remedies
- Name plate
- References
- Read User Manual Online (PDF format)
- Download This Manual (PDF format)
**ESBE GxA390 Series Manifold Box Installation Guide
**
Installation Instructions
| SERIES | FUNCTION |
|---|---|
| ESBE GDA394 |
ESBE GRA394|
Optional
ESBE GFA394|
Dimensions
Mounting position
Fit supply pipes
Commissioning fixed temperature
Electric installation
OPTIONAL
Assemble actuator/controller
Commissioning
Wilo Display
Pump Settings
Settings navigations
Circulation Unit Performance
WILO – Faults, Causes and Remedies
| LED | Faults | Cause | Remedy |
|---|
Lights up red
| Blocking| Rotor blocked| Activate manual restart or contact customer service
Contacting/ winding| Winding defective
Flashes red
| Under/overvoltage| Power supply too low/ high on mains side| Check mains
voltage and operating conditions, and request customer service
Excessive module temperature| Module interiour too warm
Short-circuit| Motor current too high
Flashes red/ green| Generator operation| Water is flowing through the pump
hydraulics, but there is no mains voltageat the pump| Check the mains voltage,
water quantity/pressure and the ambient conditions
Dry run| Air in the pump
Overload| Sluggish motor, pump is operated outside of its specifications (e.g.
high module temperature). The speed is lower than during normal operation
http://www.esbe.eu/global/en/ products/circulation units
Name plate
References
- ESBE | Welcome to ESBE – world-class hydronic solutions
- ESBE | Welcome to ESBE – world-class hydronic solutions
- ESBE | Welcome to ESBE – world-class hydronic solutions