VF1-B Filter Controller Specifications
NEMA 4X type, weatherproof, gasketed, lockable cover.
2 Required, 9VDC, Lithium or Alkaline. Life expectancy is 3 years or 100,000 operations.
Proprietary control board, 12-18V AC or DC, input with pulse output. Pressure Differential psi gage/switch input.
Two banks of rocker dip switches (9 switches each).
LED indicator light indicates pulse on and pulse off of the flush pilot valve.
3-way hydraulic latching pilot valve, 12VDC input, 1/8" NPT.
One (1) year after startup or eighteen (18) months after shipment, whichever occurs first (3 years on batteries). Warranty is strictly limited to replacement or repair (manufacturer’s choice) of controller, batteries and/or pulse pilot valve. Damaged, submerged, misused or abused components or those not operated in accordance with these instructions are excluded. Consequential or liquidated damages are specifically excluded.