AB-7258
6
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 temperature or 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.
● Hold the guide, but not the setting dial, when lifting the Neostat main unit. (See Fig. 3)
Failure to do 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/temperature sensing is affected by draft, downdraft, and hot/cold air from water pipes/ducts.
● Humidity/temperature sensing is affected by weather conditions (including sunlight and outdoor air).
● There is vibration.
● Dew condensation occurs.
● Water drops on.
● Hot/chilled water pipe or steam pipe is located within 1 m radius.
● Atmosphere that contains corrosive gas, organic solvent, or other chemicals surrounds.
● Chemicals or oils adhere.
When they adhered, wipe them immediately with a dry soft cloth. If chemicals or oils remain on the case, chemical cracks
might be made on it.
● Polluted environment that contains oil mist or other contaminants surrounds.
● Dust gathers on Neostat. (This may cause current leakage.)
● Do not install Neostat outdoors or in a duct.
● Do not install Neostat directly or horizontally on a ceiling.
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