Installation Guide

Hardware Installation

Expansion Module Location

The Hydrawise Expansion Module is designed for installation in a protected location.

Cable Entry

The Expansion Module has 2 cable entry options – from the rear of the case or via a

conduit from the bottom of the Expansion Module.

Mounting the Expansion Module

1. Using a drill bit of 3/16 inch diameter, drill a hole to a depth of 1 inch (25mm).

2. Insert plastic anchor so it is flush with the surface of the wall.

3. Screw 1 inch screw into plastic anchor leaving the head protruding about 1/8 inch.

4. Slide the controller case over the screw head.

5. Mark second mounting point (see ! in diagram), remove controller, drill hole, insert

plastic anchor, slide controller case over first screw head and screw into place.

The chosen location for the expansion module should be within 3ft of the main

controller. Longer distances are possible with custom cables – contact Hydrawise

for details.

Entry from rear of module

Using a sharp knife remove the 2

cutouts on the rear of the

expansion module as indicated

on the diagram as "

Entry via ¾ inch conduit

Using a sharp knife cut around the

semi-circular line on the expansion

module as indicated on diagram as

Cut around the matching line on the

blue controller wiring cover