Installation instructions, Page 15 – Hydrotech FreshPoint U440 Ultrafiltration System User Manual
Page 15

Page 15
Meter/Solenoid Electrical Connection (Refer to Figure 5)
Connect the drain solenoid wire harness to the solenoid valve.
Insert the flow meter cable into the socket on the flow meter
If installing with the backflush kit:
a. Remove the two transformer leads from the terminal strip (terminals 4 and 5) and replace them with the leads
from the higher-rated transformer provided in the kit.
b. Install inlet solenoid’s wiring harness (backflush kit) to the control board. The inlet solenoid leads should be
installed in the same terminal locations as the drain solenoid (1-green, 2-black, 3-white). DO NOT connect the
wiring harness to the solenoid at this time.
Plug the power cord transformer into a 120V GFI outlet.
1.
2.
3.
4.
Installation Instructions
42209_REVB
2
4
1
5
3
6
1
B
T
B
24 VAC Transformer
Solenoid Harness
Black
Black
Green
White
White
Black
Yellow
White
Wt/Blk
Figure 5: Meter/Solenoid Electrical Connection Diagram