SMC Networks HRS018-A 20 R Series - Anti-Freezing Function; Anti-Freezing Function Setting and Checking

HRX-OM-W058
Chapter 5 Display and setting of various functions
HRS-R Series 5.11 Anti-freezing function
5-29
5.11.2 Anti-freezing function setting and checking
The table below explains the setting items of the anti-freezing function and
the initial values.
Table 5.11-1 List of set anti-freezing function
Display
Item
Contents
Initial value
(Default setting)
Anti-freezing
Sets anti-freezing
OFF
1. Press and hold the [MENU] key for approx. 2 sec.
Repeat pressing the key until the setting screen for key-lock [ ] appears on the
digital display.
Anti-freezing Setting and checking
2. Press the [SEL] key 9 times.
The set screen of anti-freezing is displayed on the digital display.
3. Select anti-freezing from the table below with [▲] key or [▼] key, and confirm by
pressing “SEL”.
Table 5.11-2 List of set value
Set value
Explanation
Initial value
(Default setting)
Anti-freezing function OFF
○
Anti-freezing function ON
4. Press the [MENU] key once.
Return to the main screen (screen displaying the circulating fluid temperature).
PV
SV
PV
SV
PV
SV
PV
SV
PV
SV
［MENU］
Press and
hold
［MENU］
Press and
hold