Specifications

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Fan Coil Controllers
MIGA AB
MIGA AB enables control of multiple fan-coil
controllers, linked one to another, via a main
panel. Ideal for open space applications, where all
controllers need the same working parameters.
MIGA-AB controller is a smart, cost effective solution for
multiple fan-coil control. ETN/MIGA AB master panel
allows control of up to 60 MIGA controllers, which need
the same working conditions. Each MIGA board controls
temperature according to the orders received from the
master ETN/MIGA AB, but works according to its local
ambient temperature, measured by its temperature
sensors.
It is, therefore, a great solution for open spaces, such as
banks, large stores and similar applications where one
set of parameters suits all fan-coil units.
MIGA AB, together with a wall or flush mount panel, is a
convenient, easy way to operate numerous fan coil
controllers.
Features
y Main Supply – 230VAC
y Various F/C applications, jumper selectable:
* 2 pipe systems
* 4 pipe systems
y 3 fan speed control
y Modes: Cool, Heat, Auto, Fan Only
y Mode is selected from master panel to all boards
y Communication to other MIGA boards
y T1 – Return Air Sensor
y T3- Soft-Start in Heat sensor
y When T3 is not connected, Auto-Fan mode in Heat is
active, Auto-Fan in Cool is inactive
y Condensing Pump output
y Air Mixing algorithm in Heat (when set-point 
ambient temp.)
y DIP switch selectable options in
ETN1000/MIGA/AB panel:
* Lock / Unlock panel buttons
* On-Off / Start-Stop configuration
* Read ambient Temp. from panel / MIGA
* T-set + T ambient Display / T-set display only
* Standard work / Technician work
y Optional panels for Master: Wall / flush-mount
y Optional panels for slave: wall-mount, IR
receiver (can override the main panel command
(Last operation rules).
y Remote Control (RT03)
y Daily, Start-Stop timer (from remote control
only)
y Economy T-set in Cool & Heat – adjustable
y Offset - ±6°C
y Set point limits - 10°…30°C
y Dead Zone, adjustable - 1…5°C
y In 2-pipe systems, Aqua-Stat should be used
between the valve outputs and the valve
y DIP switch selectable options in
WP2500/MIG/WS panel:
* On-Off / Start-Stop configuration
* Read ambient Temp. from panel / MIGA
* T-set + T ambient Display / T-set display only
* Standard work / Technician work
FC
COOL
HEAT
COMM
AUTO FAN
RT03