Helmer Scientific i.Series
®
and Horizon Series
™
Refrigerator - Pass-Thru
Service and Maintenance Manual
360429/A
15
Temperature Setpoint
The setpoint is the temperature at which the refrigerator operates. The factory default setting for the primary monitor probe is
4.0 °C for iBR models and 5.0 °C for iPR models.
Note
•
If the Settings screen is password protected enter the appropriate password. If viewing settings for the first time, enter
the factory default password of “1234”.
• Temperature Setpoint can be adjusted through the main Settings screen and Device Control Settings.
• Change the setpoint if your organization requires a chamber temperature other than 4.0 °C for iBR models, or 5.0 °C for
iPR models.
1. Touch
i.C³ APPS
,
i.C³ Settings
.
2. Enter Settings password.
3. Touch minus (
–)
or plus (
+)
on
Temperature Setpoint
spin box to select desired value.
Upper Rail
Upper rail is the maximum control temperature at which the compressor will turn on.
Lower Rail
Lower rail is the minimum control temperature at which the compressor will turn off.
Delay on Start-Up
Compressor startup is delayed to allow the i.C³ monitoring and control system to start first.
Speed During Probe Error
The compressor will run as a percent of maximum if both the monitor and control probe fail.
Note
Upper Rail, Lower Rail, Delay on Start-up and Speed During Probe Error are factory-preset and should not be changed
unless directed by Helmer Technical Service.
i.Series
