
AB-7259
7
Installation
CAUTION
Use the product under the operating conditions (temperature, humidity, power, vibration, shock, mounting direction,
atmospheric condition, etc.) as listed in the specifications.
Failure to do so might cause fire or device failure.
Installation and wiring must be performed by qualified personnel in accordance with all applicable safety standards.
Requirements for installation location
IMPORTANT:
●Installation location of Neostat largely affects humidity control. Carefully select the location.
●Ask our salesperson for use of Neostat in a special application, as mentioned below.
- Chemical (organic solvent) atmosphere may shift the output values.
- Corrosive gas, organic solvent, and other chemicals contained in the atmosphere can cause measuring
error of Neostat, shorten the service life of Neostat, or damage Neostat.
●Do not tighten or loosen the screws (except the screws described in the Installation steps sections). Doing so
might damage Neostat.
Install Neostat on an indoor wall where:
●Representative temperature/humidity (of the room/zone to control) can be measured (approx. 1.5 m high above the floor)).
●Ambient wind velocity is 0.1 to 0.15 m/s.
●There is enough maintenance space left in front of Neostat.
Do not install Neostat on a wall where:
●Heat (generated by office device or equipment, for example) stays on.
●Air circulation is interfered (by furniture or door, for example).
●Humidity sensing is affected by draft, downdraft, and hot/cold air from water pipes/ducts.
●Humidity sensing is affected by weather conditions (including sunlight and outdoor air).
●There is vibration.
●Dew condensation occurs.
●Water drops on.
●Atmosphere that contains corrosive gas, organic solvent, or other chemicals surrounds.
Do not install Neostat outdoors or in a duct.
Do not install Neostat directly or horizontally on a ceiling.
Precautions for installation
●Secure the clearance for wiring inside the wall (as shown in Figs. 1 and 3).
●Install Neostat with the optional dedicated mounting kit (sold separately) suitable for your application.
●Do not allow any refuse such as an electric wire scrap to get inside Neostat.
●Do not allow the lead wires caught between the mounting surface of Neostat and the wall.
●Do not put heavy load on the heat sink, the lead wires, etc. Doing so may distort Neostat, causing failure or affecting
humidity control.
●If air infiltrates to the rear side of the Neostat from the inside of the installed wall through the outlet box, shut off the air by
sealing the outlet box.
●After installation, leave Neostat well so that it adapts to ambient conditions (atmospheric environment).