WARNING!
Overheating of heat transfer liquid due to incorrect entry
of overtemperature switch-off point T
maxTank
for the expansion
vessel
Fire
In the menu of the device, set the heat transfer liquid used
in the device. Set the overtemperature switch-off point
T
maxTank
below the flash point of the heat transfer liquid.
In the menu of the device, set the heat transfer liquid used in the device. This
process loads the values entered in the software into the controller of the
device.
The entered values of the heat transfer liquid are:
n
the flash point
n
the viscosity
n
the density
n
the specific heat capacity
n
the limits of the working temperature range in the hydraulic circuit
n
the limits of the temperature range in the expansion vessel (only for
Integral XT)
If you select the heat transfer liquid setting [Undefined], you can enter the
properties of a new heat transfer liquid in the [Define heat transfer liquid]
menu item.
Personnel:
n
Operating personnel
1.
Press the Enter key to open the menu.
2.
Select the menu items
Setup
Fluid
Select fluid
.
A list of the approved heat transfer liquids for the device is dis-
played.
3.
Scroll to mark a heat transfer liquid.
By pressing the
[ESC]
key, you return to the home menu
without making any changes.
4.
Press [OK] to confirm the selection.
The selection is marked with a checkmark.
5.
In the menu item
Display fluid properties
, you can display the prop-
erties of the heat transfer liquid.
Set Tmax immediately
After you have selected the heat transfer liquid, immediately
set the overtemperature switch-off points Tmax/tank.T
max/Tank
Chapter 6.4 “Setting Tmax” on page 92
.
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Integral Process Thermostats and High-Temperature Thermostats
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