Terminal unit

UTNV 015÷270

Cooling capacity: 7.4÷123.6 kW

Heating capacity: 12.4÷195.2 kW

WEBCODE: UTNV1

Product benefits

  • New sizes
  • Vertical installation
  • Compact size
  • Install_INT_logo
  • Canalizabile_logo
  • CE_logo

Air conditioning and thermal ventilation terminal units.



Construction features

• Air conditioning and thermal ventilation terminal units: for vertical installation with ducting or direct entry of the ambient air.
• Structure: packaged consisting of a treatment section and fan motor unit with a supporting frame made of extruded aluminium double chamber profiles with concealed screws, corner joints made of black nylon and reinforced glass.
• Removable double sheet panelling made of galvanised steel plate on the inside and pre-painted with protective film on the outside, with interposed polyurethane foam (density 45 kg/m3) and a total thickness of 25 mm.
• Base with extruded aluminium profiles.
• Treatment section consisting of: multi-section regenerable pleated filters with G3 efficiency which can be removed from the front (or side with the KEF accessory), a finned coil heat exchanger with 2-4-6 rows in the hydronic version with right or left fittings on request and a condensate drain pan made of galvanised steel with natural drainage. On request, the hydraulic connections can be placed on the left or right side of the unit.
• Fan motor unit: with upper or front delivery consisting of centrifugal double inlet fans with forward blades with an anti-vibration mount on an outlet side, three-phase motor (IP55), V-belt drive and variable pulley (up to model 080) and rubber anti-vibration mounts.


Versions

• Single-phase motor for models 030-050 with an adjustable pulley.
• Three-phase 4 pole motor with an adjustable pulley.
• Three-phase 4/6 pole motor with an adjustable pulley.
• Three-phase 4/8 pole motor with an adjustable pulley.
• BA2R-PRE - Additional coil with 2 rows for 4-pipe systems for UTNV 4R.
• BA2R-POST - Additional coil with 2 reheating rows for UTNV 4R and UTNV 6R.
• EFL - Side filter extraction on the opposite side to the hydraulic connections.


Accessory modules

• PMA - Delivery plenum, with the same features as the unit, with aluminium nozzles with a double row of adjustable fins.
• PMZ - Delivery plenum, with the same features of the unit, with galvanised sheet steel nozzles with a double row of adjustable fins.


Separately supplied accessories

• KGA - Aluminium return grille.
• KGZ - Galvanised steel return grille.

Controls supplied separately
• KTCV2 - Control and regulation panel consisting of: ON/continuous ventilation/thermostat ventilation switch, room thermostat, summer/ winter switch, speed switch; auxiliary contacts for ON/OFF valve control for 2-pipe or 4-pipe systems.
• KSO - Air probe with remote control option (2 m) for KTCV2.


Full Controls

• KRFCS - Electrical panel complete with: DDC programmable microprocessor regulator. BMS interfacing Integrated as standard with Modbus RTU protocol, main disconnecting switch, relay to control various users, terminal blocks for quick connection of all machine components, auxiliary circuit supply with suitable transformer 230/12-24V.

USER PANELS (for KRFCS)
• KHMIG -Interface terminal with black monochrome graphic display with LED backlighting.
• KHMIR - Interface terminal complete with integrated room temperature probe with black monochrome graphic display with LED backlighting.
• KTOUCH - Black and white touch screen control panel.
• KCOLOR - Colour touch screen control panel.
• KCW - White decorative plate for control panel.
• KCB - Black decorative plate for control panel.
• KWMS - Wall mounting installation support for control panel.

Valves and actuators
• KV3V - PN40 Mixer/diverter 3-way regulation ball valves, female threaded hydraulic connections.
• KV2V - PN40 2-way regulation ball valves, female threaded hydraulic connections.
• KVMM - Actuator for ball regulation valves with modulating control 0/10 Vdc 24 Vac power supply.
• KV0M - Actuator for 230V On/Off valves.
• KDMA-S - Actuator for modulating damper 0-10V 24V with spring return.
• KDMA - Actuator for modulating damper 0-10V 24V without spring return.
• KDOA - Actuator for ON/OFF damper with spring return.
All the probes, actuators and valves on the Full Control section are also available.

UTNV MODEL
Nominal heating capacity UTNV 2R kW
Nom. cooling capacity UTNV 4R kW
Nominal heating capacity UTNV 4R kW
Nom. cooling capacity UTNV 6R kW
Nominal heating capacity UTNV 6R kW
Add. coil nominal heating capacity B2R-B2P kW
Cooling capacity BA DX kW
Heating capacity BA DX kW
Max air flow speed m³/h
Max available static head UTNV 4R Pa
Max speed sound pressure dB(A)
❶❷ Absorbed power kW
Electrical supply V-ph-Hz
DIMENSIONS AND WEIGHTS
L - Width mm
H - Height UTNV 2R/4R/6R/4R+2R/2R+4R mm
H - Height 6R+2R mm
P - Depth mm
Weight kg
15 22 30 40 50 80 100 125 150 180 210 240 270
12,4 16,0 22,3 30,8 40,5 61,3 77,5 95,1 114,9 128,9 149,8 170,8 195,2
7,4 10,1 14,5 18,8 27,6 40,5 52,6 63,6 77,6 83,3 100,1 110,0 123,6
19,1 27,5 37,6 52,4 68,3 101,6 130,1 159,2 190,8 226,3 263,0 299,7 342,5
8,9 12,2 19,2 23,2 33,9 51,8 65,5 81,4 98,2 103,8 115,0 131,1 153,1
22,8 32,8 44,9 61,9 80,6 122,1 153,8 189,2 226,8 269,0 312,6 356,2 407,1
12,4 16,0 22,3 30,8 40,5 61,3 77,5 95,2 114,9 128,9 149,8 170,8 195,2
8,2 11,6 16,0 20,2 30,6 48,2 58,0 72,3 85,2 95,7 109,0 123,2 139,4
9,2 13,0 17,9 22,6 34,3 54,0 65,2 81,0 95,4 107,2 122,1 138,0 158,0
1600 2300 3150 4300 5600 8500 10600 13100 15600 18500 21500 24500 28000
170 170 170 170 170 170 170 170 170 170 170 170 170
56,0 58,0 60,0 61,0 62,9 62,7 69,2 66,0 64,6 65,0 65,8 66,5 68,0
0,37 0,55 0,75 1,50 1,50 2,20 3,00 4,00 4,00 5,50 7,50 7,50 2 x 5,5
230-1-50 230-1-50 230-1-50 230-1-50 230-1-50 230-1-50
400-3-50 400-3-50 400-3-50 400-3-50 400-3-50 400-3-50 400-3-50 400-3-50 400-3-50 400-3-50 400-3-50 400-3-50 400-3-50
15 22 30 40 50 80 100 125 150 180 210 240 270
840 1000 1000 1200 1200 1500 1750 2050 2400 2400 2850 2800 2800
1530 1600 1600 1800 1800 2000 2000 2000 2000 2300 2300 2350 2350
1730 1800 1800 2000 2000 2200 2200 2200 2200 2500 2500 2550 2550
660 680 680 760 760 840 840 840 840 1000 1000 1040 1160
140 155 165 230 270 360 465 520 570 620 665 720 780

Data at the following conditions:

Air: 27°C D.B. - 19°C W.B. - Water: 7/12°C. Maximum speed.

Air: 20°C - Water: 70/60°C. Maximum speed.

At 3 m from the air outflow point.