Yamaha S20 Service Information page 31

 When carrying in a machine
Indoor temperature:
20 deg C
Humidity: 60%
 The cold machine carried inside the building
Indoor temperature: 20 deg C
Humidity: 60%
 The condensation process
Indoor temperature:
20 deg C
Humidity: 60%
The temperature of the
machine is almost the
same as the outside air
temperature after being
exposed to the open air.
Cold mounter 10deg C
The air is chilled by the cold surface of the machine.
?
The amount of saturated vapor of the chilled air
decreases.
The dew condensation occurs due to the air
whose temperature has dropped below 12 deg C.
SI1604009E-002= S20, S10, M20, M10 and D10 installation procedures
31/34
For Service Engineer
Service Information
Outside air
temperature:
10 deg C
Temperature of the
machine: 10 deg C