Carel uAM, User Manual

Page: 40 / 68

µAM +030220460 rel. 1.0 - 08.05.2007 8
E
N
G
L
IS
H
chiller/hp: chiller/heat pump
changeover change between cooling / heating mode for chiller/hp
and fan coil units;
RS-485 data transmission line that connects µAM, µC
2
SE and
the master e-drofan;
t-LAN data transmission line that connects a master e-drofan
to its terminal (acqua or e-droset) and to the con-
nected slave e-drofan devices.
Normal display the set of information shown on the µAM display
when the parameters are not being set; waiting 1
minute without pressing any button automatically
exits any settings and returns to the normal display.
1.5 Types of system
The following pages show the functional diagrams of the most common types of system possible and the
corresponding basic settings.