HRX-OM-I051
Chapter 5 System Operation
HRZ Series 5.4 Examples of System Operation
5.4 Examples of System Operation
5.4.1 Example 1: Circulating fluid set temperature is changed from
23.0°C to 34.1°C.
Figure 5-16 Change of Set Temperature from 25.0°C to 34.1°C
1. Press the [SEL] key to display the “Menu
screen 1”.
Figure 5-17 Menu Screen 1
2. With the use of the arrow keys ([▲], [▼]),
move the cursor to “1. SETTING” and
press the [ENT] key.
The “Setting screen” is displayed.
Figure 5-18 Setting Screen
3. Press the [ENT] key.
The cursor is now appear on the current value for
TEMP SP, which enables change of the
temperature set value.
Figure 5-19 Setting Screen: Cursor Display