www.comdronic.co.uk
Description of
AC7
Press & hold the
MENU
button to switch the
AC7
‘ON’.
Connect the
BLUE
connection tube
to this connector.
Securing ring. Use the
lanyard supplied to suspend
the
AC7
from adjacent
pipework (or similar) while
taking readings.
Press to set a zero
datum before taking a
measurement (see
opposite).
Press to enter menu
screens.
Press
MENU
again for
language options.
Use the
▲ ► ▼ ◄
buttons
for menu navigation and to
enter numerical data.
Press to accept
menu selections
and screen entries.
Connect the
RED
connection tube
to this connector.
Internal strainers protect the
sensor-unit from small dirt
particles. These are service parts.
Note: blocked strainers will slow
performance and reduce
accuracy.
Equalising valve.
Press to cancel an entry or to
return to a previous screen.
Also use to switch the
AC7
‘OFF’.
2
9V Battery
1 x Alkaline 9V PP3 battery.
Battery access at rear.
Typical effective operating
time = up to 20 hours.
ENGLISH
ESPANOL
FRANCAIS
ITALIANO
NORSK
SVENSKA
Select Language
Use the
▲▼
buttons to select a language.
Press
OK
to accept.
Key
Throughout these instructions, there are
two ab
breviations used for ‘differential
pressure’ as follows:
Δp
is used in the body text.
DP
is used in the screen images.
Press for context-
sensitive help.
Summary of Contents for AC7
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