Grundfos SCALA1 5-55 User Manual

Only one pump is operating in the twin pump system
Grundfos Eye
Indicator
light
Automatic
reset
Cause Remedy
- -
Communication
failure.
Check the system and each pump using
the fault finding above.
Check or replace the twin communication
cable.
15.11 Fault resetting
A fault indication can be reset in one of the 2
following ways:
1. Eliminate the fault cause and reset the pump
manually by pressing the [Reset] button.
2. Enable the Auto reset function.
Example:
If the fault disappears by itself, the pump
will attempt to reset automatically, and the
fault indication will disappear. The fault
indication will still be visible in the
Grundfos GO Remote alarm log.
33
English (GB)

Grundfos SCALA1 5-55 Specifications

General

Product Name	Grundfos SCALA1 5-55
Category	Water Pump
Max Head	55 m
Max Flow Rate	5 m³/h
Inlet/Outlet Size	1"
System Pressure	10 bar
Enclosure Class	IPX4D
Pumped Liquid	Clean water
Frequency	50/60 Hz
Max Pressure	10 bar
Motor Type	Permanent Magnet Motor
Protection Class	X4D
Liquid Temperature	0°C to 45°C
Inlet Pressure	6 bar
Approvals	CE, EAC