Sharp IG-HH1A, Operation Manual

Page: 15 / 48

● It does not notify of the existence of viruses themselves.
● Patrolling Indicator lights illuminating "Green" does not assure prevention of infection. Use it as a reference to
make an environment to prevent infection during typical daily life.
CAUTION
E-14
ENGLISH
Dry and Low Temperature Patrolling
Relative humidity (%)
Temperature (°C)
Sometimes, it may not get the accurate
temperature and humidity because of
the installation location (near a cooler,
dehumidifier, or humidifier) and operation
environment of the product.
Patrolling function while not in operation
● You can set the patrolling function by pressing the PATROLLING button even when no
operation is taking place.
When the patrolling function is set while no operation is taking place, the unit will work at
fan speed "1" with the patrolling function enabled, and the FAN SPEED indicator 1 (blue)
will flash.
● Please disable the patrolling function or remove the plug from the power outlet when the product will not be used for a
long time .
● When you hear the notification sound, press any button to stop the sound, and then disable the patrolling function and
start operation after the notification sound disappears.
Operation panel
When the temperature and humidity is up to the degree for breeding and spread of viruses, there will be notification indicator
light and sound.
Patrolling
indicator light Notification sound Indoor environment
Fan speed during
operation
Temperature and
humidity area
(Figure below)
Red (Flashing)
Pip, pip, pip, pip...
(once)
Dry and low
temperature
Set fan speed
(3)
Light green None
Not dry and low
temperature
(1) - (2)
When the room is dry and the room temperature is low, viruses survive more easily. We recommend
that you increase humidity with humidifi cation setting and temperature using heating appliances
according to your room environment.
Material source: Dr. Makoto Shoji, Director of Shoji internal medicine and pediatrics
clinic in Sendai City, Miyagi Prefecture, Japan
Right
figure
Absolute
humidity
*1
Virus environment
Survival
rate
*2
(1) Over 11 g
Environment which is less suitable for
viruses to survive
0% to
small percent
(2) 11 g or less Environment where viruses can survive 5%
(3) 7g or less
Environment which is suitable for
viruses to survive
20%
*1: The absolute humidity is the total mass of water vapor present in 1 m
3
of air
regardless of temperature and is expressed in g. While humidity generally
used for a weather forecast is called relative humidity, which is the ratio
of the partial pressure of water vapor to the equilibrium vapor pressure of
water at a given temperature and is expressed in %. Therefore, the absolute
humidity is approximately 8 g at 15
o
C and 18 g at 30
o
C even at the same
relative humidity of 60 %.
*2: Survival rate of viruses emitted in air after 6 hours under each environment.
<Display panel>
(flashing)
35 40 45 50 55 60 65 70 75 80 85
35
34
32
30
28
26
24
22
20
18
16
14
12
10
8
6
4
2
0
34
32
30
28
26
24
22
20
18
16
14
12
10
8
6
4
2
0
40 45 50 55 60 65 70 75 80 85
(1)
(2)
(3)
IG-HH1A_0607.indd 14 2017/06/13 13:24:20