4
Installation diagrams
P
P
Probe holder ball valve
for SENSONICAL ULTRA
Circulation pump
Three-way valve
Ball valve
Balancing valve
Check valve
Strainer
P
CAL1918 series ultrasonic
heat meter
NB:
Failure to observe these
instructions
for
proper
installation
can
impair
operation
and
invalidate
warranty.
Display readings and information
The electronic unit is equipped with a liquid crystal display with 8 digits and special characters.
The data that can be displayed are split into three levels and can be viewed using the selection
button. The standard mode (without pressing the button) shows the total heating and cooling
energy consumption since the startup of the instrument (alternating views).
The main level is automatically displayed first. Pressing the button for more than 4 seconds takes
you from one level to another.
Pressing briefly the button allows you to scroll through the data for each level.
If the button is not pressed for one minute the main level is automatically displayed.
1
Total heating and cooling energy consumption and any error message (alternating view)
2 Segment test
1 - Main Level