This document describes how to install and configure a Hunter Hydrawise flow meter.
This document provides step-by-step instructions for installing and configuring Hunter HC Flow Meters (models HC-075-FLOW, HC-100-FLOW, HC-150-FLOW, HC-200-FLOW) with Hydrawise controllers. It covers flow meter placement, wiring requirements, sensor configuration in the Hydrawise app, and pressure loss charts.
The guide also includes detailed specifications for each model, tips to avoid false alerts, procedures for using one flow meter with two controllers, and winterization bypass methods using nipples or shutoff valves.
| Model | HC-075-FLOW (¾") |
|---|---|
| Inlet/outlet connection size | ¾" NPT body, male thread |
| Dial reading | 1 pulse per 0.1 U.S. gal |
| Included wire length | 29" total with first 8" flex conduit |
| Flex conduit thread spec | ¼” BSP (fits ¼” NPT) |
0.5 mm (20GA) wire is good for a run of up to 240 feet.
The flow meter must be installed horizontally with the dial facing upward, following the flow direction arrow on the body.
230 PSI for all models.
Yes, with specific wiring to one controller and configuration steps including inter-station delay and zone selection.