
Connecting Hayward equipment
Hayward variable-speed pumps speak RS-485 on a three-wire bus. The iSmart Module picks up that bus on one of its PORT terminals, so speed, schedules and status all move over a single low-voltage run instead of a bank of relays.
- Pumps
- Heaters
- Chlorinators
Guides · 3
TriStar, MaxFlo and Super Pump — RS-485 wiring
Land the pump's A, B and COM on a PORT terminal, set the address dip switches, and confirm the link. Includes the one-device-per-PORT rule.
Hayward Universal H-Series Heaters
Hayward Universal H-Series heaters are controlled using dry contact / fireman switch connections.
TODO — Hayward chlorinators
TODO — wiring and configuration notes.
Some guide bodies not yet published — excerpts only
