1. Applied Systems News
FWEC*A
Rudolf BARET HEISSIG

2. New Fan coil controllers
Available in 3 versions:
FWEC1A (standard)
FWEC2A (advanced)
FWEC3A (advanced plus)
Flexible installation (on board and remote)
Connectable with:
FWV, FWL, FWM, FWB, FWD
The new controller will be offered with the following accessories:
FWECKA: on board installation kit
FWTSKA: temperature sensor kit
FWHSKA: relative humidity sensor kit
FWFCKA: wall mounting kit, spacing collar

3. Electronic controller FWEC1A (standard)
Composed by LCD display and keyboard
Air temperature adjustment through automatic variation of fan speed.
Regulation of air temperature via fan on-off control.
Control of on-off valves for two or four pipes systems.
Control of heating element for auxiliary heating.
Cooling / heating switching in the following modes:
local manual switching
remote manual (centralized)
automatic, depending on water temperature
automatic, depending on air temperature
Dry contact for remote centralized switching of
cooling / heating function
Dry contact for external activation
Economy function

4. Electronic controller FWEC2A (advanced)
Same as FWEC1A with following additional functions:
Humidity management:
display of relative humidity
dehumidification function (cooling mode)
Serial communication interface (RS485 bus)
possibility to set up a master-slave system (up to 247 slave units),
in which one of the controls plays the role of master
and manages all the other slave units.
integration in BMS via ModBus

5. Electronic controller FWEC3A (advanced plus)
Same as FWEC2A with following additional functions:
Back light
Time clock and weekly schedule (on/off and set point air)
Proportional valve control (two voltage outputs for the proportional valves)
Two digital outputs (voltage free) to manage electric heaters with the weekly Schedule