3
UT66000806 - 02
UTN
All copying, even partial, of this manual is strictly forbidden
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POSSIBLE CONFIGURATIONS
VERTICAL INSTALLATION
Heating and cooling operation
AB
AA
HORIZONTAL INSTALLATION
Heating and cooling operation
AA
AB
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AVAILABLE OPTIONS
The wide and complete range of accessories completes the UTN air handling
units as far as operation is concerned, adapting these units to any plant-
engineering requirements, from the solution with rectangular section channels
to the one with round flexible ducts.
The standard machines are supplied without control panel and without air
filter.
CONTROL PANELS AND THERMOSTATS
CD
Flush wall-mounted speed selector
CDE
Wall-mounted speed selector
TD
Wall-mounted control with speed selector, electromechanical
thermostat and summer/winter selector
TDC
Wall-mounted control with speed selector and
electromechanical thermostat
TD4T
Wall-mounted control with speed selector,
electromechanical thermostat and summer winter
selector for 2/4 pipe systems with valves
MICRONET
Microprocessor control ERGO solution
MICROD
Microprocessor wall-mounted control for the automatic
control of the fan-coil
MICROPROD
Microprocessor wall-mounted control for the automatic
control of the fan-coil, valves and electric heater
SW
Water temperature electronic probe for MICROD and
MICROPROD
TC
Fan stop thermostat: electromechanical thermostat for
minimum water temperature during heating mode
IPM
Power interface for MICROD and MICROPROD
TA
Electromechanical room thermostat
TA2
Electromechanical room thermostat with summer/winter
selection
CSD
Wall-mounted control for proportional opening and
closing of the motor driven air intake louver
AIR SUCTION MODULES WITH FILTERS
MAF
Air suction module with flat filter G2
MAFO
Air suction module with waved filter G4
CONNECTION PANELS
PCOC
Connecting panel to rectangular ducts
PCOF
Connecting panel to flexible ducts
φ
200
3-WAY VALVES AND DRIP TRAYS
V
3 way valve (possibility of motor driven)
M
Electrothermal motor for motor driven valve
R
Hydraulic connection mounting kit
VRCV
Auxiliary drip tray for vertical installation units
VRCH
Auxiliary drip tray for horizontal installation units
KSC
Condensate removal kit
HOT WATER POST HEATING COIL
BP
Hot water post heating coil module
ELECTRIC HEATERS
RE
Electric heater, with safety thermostat and power relay
MOTOR DRIVEN FRESH AIR INTAKE LOUVER
PA90
Motor driven fresh air intake louver
VIBRATION DAMPERS
GA
PVC vibration damper
GAT
Silicone cloth heat proof vibration dampers
FLEXIBLE DUCTS - CAPS
TFA
Not insulated flexible ducts,
φ
200
TFM
Insulated flexible ducts,
φ
200
TP
Plastic caps
φ
200
AIR INLET AND OUTLET PLENUM BOX
CA
Air inlet plenum box with double row grille
CAF
Air inlet plenum box with double row grille and filter G2
CM
Insulated air outlet plenum box with 2 way grille
AIR INLET AND OUTLET GRILLES
GM
Aluminium air outlet grille with counterframe
GR
Air suction aluminium grille with counterframe
UTN
PCOF
MAF
MAFO
PCOF
TFA
CA
CAF
TFM
CM
UTN
MAF
MAFO
GA
GAT
PCOC
PCOC
GR
GM
G90
GA
GAT
Example of installation UTN - Air distribution with circular flexible ducts
Example of installation UTN - Air distribution with rectangular ducts
