Kikusui KHA1000, Operation Manual, Page: 36 / 274

2-6
KHA1000
2.2 Notes on Installation Location
Install this product indoors, observing the following conditions:
 Do not use this product in a flammable gas atmosphere.
Explosion or fire may be caused. Do not use this product near inflammables such
as alcohol and thinner or in an atmosphere containing their gases.

Avoid places where this product would be exposed to high temperature or
direct sunlight.
Do not install this product near a heater or in a place where the temperature
undergoes rapid change.
Operating temperature range: 0 °C to +40 °C (+32 °F to +104 °F)
Temperature range guaranteed by specification: 23±5 °C (73±41 °F)
Storage temperature range: -20 °C to +70 °C (-4 °F to +158 °F)

Avoid places with high humidity.
Do not install this product in humid places near a water heater, humidifier, or
water supply.
Operating humidity range: 20 %rh to 80 %rh (no condensation)
Humidity range guaranteed by specification:
20 %rh to 80 %rh (no condensation)
Storage humidity range: 90 %rh or lower (no condensation)
Condensation may occur even within the operating temperature range. In this
case, do not use this product until it is completely dried.
 Be sure to use this product indoors.
This product is designed to be used indoors so that safety is secured.
 Do not install this product in a corrosive gas atmosphere.
Do not install this product in a corrosive gas or sulfuric acid mist. This may
cause conductor corrosion and poor connector contact, leading to product
malfunction/failure and a fire.
 Do not install this product in a dusty place.
Dust adhesion may lead to electric shock and fire.
 Do not use this product in a place that is not well ventilated.
Secure a space wide enough to allow air to flow around the product.
 Do not place anything on this product.
Placing a heavy object on this product may cause a failure.
 Install this product on a flat and stable floor.
The product may drop or fall down, causing damage or human injury.
 Do not use this product in a place around a strong magnetic or electric
field, or in a place with strong waveform distortion and noise from an input
power supply.
Doing so may result in incorrect product operation.