Grundfos SCALA1 User Manual

Grundfos Eye indicator light
Grundfos Eye Cause Remedy
No lights are on.
The power is off.
The motor is not running.
Two opposite green lights are
permanently on.
The power is on.
The motor is not running.
Two opposite green lights are
rotating.
The power is on.
The motor is running.
The indicator lights are rotating in the direction of
rotation of the motor when seen from the non-drive
end.
Two opposite red indicator lights are
flashing simultaneously.
Alarm.
The motor has stopped.
Two opposite yellow lights are
permanently on.
The pump was stopped by external input, calendar
function or twin communication failure.
Two yellow and four green lights are
permanently on.
The pump is performing a self-test.
27
English (GB)

Grundfos SCALA1 Specifications

General

Inlet/Outlet Size	1 inch
Weight	10 kg
Mains Frequency	50/60 Hz
Pumped liquid	Clean water
Housing Material	Composite
Pump Type	Self-priming, multistage centrifugal pump
Power Supply	1 x 230 V
Liquid Temperature Range	0°C to 45°C
Protection Class	IPX4D
System Pressure	Max. 10 bar
Approvals	CE, EAC
Installation Type	Horizontal