Controller Electrical Connections - Watts HC-300 Manual

Controller Electrical Connections

Power Supply Connections
Installing the Power Supply:
Note: Power Supply includes a harness with 2 black wires
that connect to circuit board, see page 16.
1. Insert black and black transformer wires into 24VDC input
of control.
2510/2750/2815/2850/2900 Valves*:
Hinge Mount: mount
per valve model noted
3150/3900 Valves*:
*HC-300, HCTA-300 & HCP-300 Systems use 3900 Type Control Valves.
Communication Cables
(for multi-tank systems only)
Communication Cables
Hinge Mount: mount
per valve model noted
Network / Communication Cables
and Connections
Use a shielded CAT5 Network/Communication cable.
Connect the network/communication cable first before programming.
Cable length between timers/units should not exceed 25 feet.
Connect each unit in series (do not form a loop) together from
one communication port to the next communication port. It does
not matter which one goes to the next one.
Power Supply
Meter Cable
Power Supply
15
Wire Harness
Meter Cable
44404 Rev A
Wire Harness
44403 Rev A