Grundfos UPM3 DHW - Page 27

52 53
<160 V
230 V
ON
ON
ON
230 V
FAULT
SYSTEM
CONTROLLER
PWM
?
A
B C
No.2
5 mm
2
2
3
3
1
1
1
HYBRID, AUTO,
AUTO2, DHW,
FLEX AS, SOLAR
REMEDY
0/Off
1/On
1/On
1/On
0/Off
0/Off
OPERATING PANEL