Excalibur Water Systems 2.0” High Capacity Premium Flow Series Installation And Operation Manual page 4

Water Softener Optional System Board:
Water softener system board required for relay output and separate source inlet.
1) Water softener relay outlets 1 and 2 are normally open SPST dry contacts.
2) Water softener maximum power through water softener relays to be
a) 1A, 30VDC
b) 1A, 30VAC
3) Water softener separate souce inlet dreives require connection to a P/N 3063 or P/N 3063
BSPT motorized alternating valve (MAV)
1 3