User's Manual

Subfloor EZ Node Hardware Installation Guide

Version 1.0

Cabinet and Subfloor Installation

Perform the following steps for a standard installation of a Subfloor EZ Node behind a cabinet.

Note: If an external low-pressure hose is requested, you will need to remove the U-turn and install

the low-pressure hose on the center barb.

1. Prepare and route the diffuser hose.

a. Determine Subfloor EZ Node location (behind

cabinet).

b. Determine necessary length for the high-

pressure hose. The maximum length is 3 feet. If

needed, trim the hose to the appropriate length

using scissors or a utility knife.

c. Attach the hose to the exposed barb using gentle

but firm pressure.

d. Attach the external temperature sensor

to the connector

e. Remove the tile above the subfloor

cavity near the cabinet with a tile puller.

f. Secure the diffuser hose to the stanchion

with a plenum-rated cable tie, with the

diffuser pointed down.

g. Place the temperature sensor in the

subfloor.

Warning: Do not allow diffusers to lay on the subfloor. Position the diffuser on

stanchion a minimum of four inches from the subfloor and four inches from the

underside of the tile floor.

2. Activate, position, and secure the Subfloor EZ Node.

a. Once the hoses are connected,

activate the Subfloor EZ Node by