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VTS VENTUS N-type NVS 65 DX3.1.V [11/13] Control gears for supply and supply exhaust n type air handling units
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THREE-PORT VALVE
WITH ELECTRIC ACTUATOR
CONSTRUCTION:
Mechanical system with an electric
motor installed in the housing, ensuring
the smooth medium ow regulation:
- DN15 for kvs = 2.5; 4.0,
- DN20 for kvs = 6.3,
- DN25 for kvs = 10.
FUNCTIONS AND APPLICATION:
Adjustment of the temperature
of the medium owing through
the water heater. Quality control
ensuring the maintenance
of a constant ow of the medium
which supplies the water coil at its
variable temperature of supply.
Quality regulation of the mass ow
of the medium which supplies
the water heat exchanger
at a constant supply temperature -
cooler. Installation of the valve
in the return system of the medium
from the water heat exchanger.
It is required to match the valve
and recirculation pump operation
in order to minimize the risk
of medium freezing in the water
heating coil.
OPERATING PARAMETERS:
Actuator
Adjustment range: 0 - 100%.
Supply voltage: 24 V AC/DC.
Input signal: 0 - 10 V DC.
Angle of rotation: 90°.
Protection degree: IP54.
Operating environment:
from -20°C to +50°C.
Valve
Operating characteristics: equal
percentage / proportional.
Medium temperature: up to 140°C.
Operating environment:
from -20°C to +50°C.
Glycol in the medium: 50%.
FREQUENCY CONVERTER
(inverter)
CONSTRUCTION:
The electronic system allows
for the change in the frequency
of the motor voltage and maintaining
optimal U/f dependence.
The system is tted inside
the housing.
The fan provides internal cooling
of the air handling unit.
Operating panel to set the
parameters of the inverter.
FUNCTIONS AND APPLICATION:
Smooth adjustment of the
performance of the air handling
unit through a proportional change
in the rotational speed
of the motor-fan assembly.
Maintaining constant operating
parameters of the air handling unit
with variable air ow resistance
through the system.
OPERATING PARAMETERS:
Adjustment range: 10 ÷ 100 Hz.
Supply voltage: 200 ÷ 240 V AC
one- and three-phase
(up to 2.2 kW electric motor),
three-phase 380 ÷ 480 V AC.
Frequency: 48 ÷ 63 Hz.
Operating connections (programmable):
- 5 digital inputs (LS SV.. iC5),
- 8 digital inputs (LS SV... iG5A),
- 1 analogue input 0... 10 V (LS).
1 relay output with a changeover
contact - 1 binary transistor output
(SV... iC5 LS, LS SV.. iG5A) -
1 analogue output 0-10 V.
Modbus RTU communication
over the RS485 line.
Connecting the motor: 3- phase.
Operating environment:
from 0°C to 40°C.
Protection degree IP20.
Built-in fan forced cooling.
CONTROL GEARS FOR SUPPLY
AND SUPPLY-EXHAUST N-TYPE AIR
HANDLING UNITS
CONSTRUCTION:
Controller.
System of elements protecting
the motor operation.
Main load switch.
Control panel.
FUNCTIONS AND APPLICATION:
Adjustment, control and protection
of the operating parameters
of the air handling unit or air
conditioning unit - operation,
temperature, air efciency, errors.
The operation of the air conditioning
unit according to the calendar
can be divided into time ”zones”.
Cooperation with outside ”systems”
concerning:
- start signal,
- re safety signal,
- START/STOP system.
OPERATING PARAMETERS:
Supply voltage:
3 x 400 V or 1 x 230 V AC.
Frequency: 50 Hz ± 1 Hz.
Supply voltage in control circuits:
24 V AC Controller.
External communication.
Serial port.
Standard: RS-485.
Protocol: Modbus RTU - Local
communication with frequency
converters.
Supply application
(N)
Exhaust application
(W)
NVS 23
380 x 320 x 150 395 x 235 x 115
NVS 39
NVS 65
NVS 80
Supply application
(N)
Exhaust application
(W)
Supply and exhaust
application (NW)
NVS 23
240 x 300 x 130
460 x 340 x 170
240 x 300 x 130NVS 39
NVS 65
NVS 80 240 x 400 x 130 240 x 400 x 130
Dimensions of control gears designed
for applications without frequency
converters
Dimensions of control gears and automation
designed for applications with frequency converters
THYRISTOR SPEED CONTROLLERS
TR 600, TR 900, TR 2000
FUNCTIONS AND APPLICATION:
Smooth voltage regulation
within the range of 130 V - 230 V.
Function of forced start-up
at full power and returing
to user parameters.
CONSTRUCTION:
Output circuit based on triac, controlled
with microprocessor.
Protection class IP44.
Controller
Supply
voltage
Current Application
TR 600 230 V 4 A NVS 23 (1F)
TR 900 230 V 8 A NVS 39 (1F)
TR 2000 230 V 16 A NVS 65 (1F)
Thyristor speed controllers
operational parameters
20
21
Содержание
- Duct air conditioning 1
- Continents 27 countries 2
- Iso 9001 iso 14001 2
- Vts group 2
- You can trust 2
- Defender air curtain 3
- Maximum air flow rate for the sections 3
- Maximum air flow velocity in the cross section m s 3
- Ventus air handling units 3
- Ventus n type functions 3
- Volcano water heater 3
- Vts product range 3
- 39 65 80 4
- Advantages 4
- Air filtration 4
- Application 4
- Attractive price 4
- Base and additional functions 4
- Base units 4
- Control system 4
- Heat recovery function 4
- Heating 4
- Monocoque frameless housing 4
- N cad selection program 4
- Noise attenuation 4
- On stock availability 4
- Plug fan type fan assembly 4
- Size of ahu 4
- Sport facilities garages dwelling houses service centres trading centres industrial facilities 4
- Symbols and coding 4
- 12 12 13 13 14 14 15 16 5
- 17 18 18 18 19 5
- 20 20 21 5
- 22 23 23 5
- Advantages application 5
- Base and additional functions 5
- Brand you can trust 5
- Construction of the sections 5
- Control system 5
- Dimensions of the sections and functional elements 5
- Fan charts 5
- Fan performance nvs 23 fan performance nvs 39 fan performance nvs 65 fan performance nvs 80 5
- Fan section ventilation cooling section with a water cooling coil cooling section with a direct expansion cooling coil ducted water heating coil electric heater noise attenuation panels cross flow heat recuperator air filters optional elements 5
- Hmi optima user interface duct temperature sensor strap on return water temperature sensor differential pressure switch over heating protection thermostat on off and on off s electric air amper actuator and electric air damper actuator with return spring anti frost thermostat on air side three port valve with electric actuator frequency converter inverter control gears for supply and supply exhaust n type air handling units thyristor speed controllers tr 600 tr 900 tr 2000 5
- Symbols and coding 5
- Table of contents 5
- Ventus n type functions 5
- Vts group 5
- Vts product range 5
- Construction of the sections 6
- Dimensions of the sections and functional elements 6
- Fan section ventilation 6
- Fan sets 6
- Single phase motor ratings 6
- Three phase motor ratings 6
- Air dehumidification 7
- As a standard the heater is equipped with a thermostat to protect from overheating 7
- Composition 7
- Construction 7
- Cooling of the air supplied to the room 7
- Cooling section characterisitic data 7
- Cooling section with a direct expansion cooling coil 7
- Cooling section with a water cooling coil 7
- Copper tubes with embedded aluminium fins cu al 7
- Copper tubes with fixed aluminium lamellas cu al 7
- Direct driven plug fan with a water coil cooler in insulated casing 7
- Direct expansion cooling coil section 7
- Duct water heater characteristic data 7
- Ducted water heating coil 7
- Electric heater 7
- Electric heater dimensions 7
- Functions and application 7
- Heating elements are connected in groups each with a capacity of 18 kw 7
- Heating of the air after the dehumidification process 7
- Heating of the air after the dehumidification process in the summer 7
- Heating of the air supplied to a room 7
- Heating of the air supplied to the room 7
- Maximum content of glycol 50 7
- Maximum operating pressure of the medium 1 mpa 16 bar test 21 bar 7
- Maximum operating pressure of the medium 2 mpa 22 bar tested 29 bar 7
- Minimum air flow velocity v 1 m s maximum allowable ambient temperature around the heating elements 65 c 7
- Plug fan and direct expansion dx cooling coil in an insulated casing 7
- The assembly of the resistance heating elements made of cr ni fe alloy each with 6 kw 400 v capacity 7
- The combination of a fan set with a cooler in one block provides the high tightness and strength of the section the construction ensures that the fan and the cooling coil are perfectly matched 7
- The combination of a fan set with a cooler in one block provides the high tightness and strength of the section the construction ensures that the fan assembly is properly connected to the cooler 7
- The required heating power can be obtained through a flexible regulation system or through a gradual adjustment wiring diagram available in the operating manual 7
- The unit consists of a fan set a three row direct expansion cooling coil with a droplet eliminator a monocoque casing that provides perfect thermal insulation high rigidity and a drainage system for condensing water 7
- The water section consists of a fan set a three row cooling coil with droplet eliminator and monocoque casing that provides perfect thermal insulation high rigidity and a drainage system for condensing water 7
- Tube diameter ½ minimum temperature of the medium for ice water 3 c 7
- Tube diameter ½ number of r rows 3 minimum ice water temperature 5 c maximum operating pressure of the medium 1 mpa 16 bar tested 21 bar 7
- Tube diameter ½ number of rows 2 maximum temperature of the medium heat carrier 150 c automatics up to 140 c 7
- Water cooler 7
- Air filters 8
- Cross flow heat recuperator 8
- Cross flow recuperator dimensions 8
- Cross flow recuperator specifications 8
- Ducted bag filter b f5 8
- Ducted bag filter specifications b f5 8
- Ducted panel filter p g4 8
- Muffler specifications 8
- Noise attenuation panels 8
- Sectional filter specifications 8
- Air damper 9
- Control system 9
- Duct temperature sensor 9
- Ducted bag filter b f7 9
- Ducted bag filter specifications b f7 9
- Flexible connection 9
- Hmi optima user interface 9
- Optional elements 9
- Anti frost thermostat on air side 10
- Differential pressure switch 10
- On off and on off s electric air amper actuator and electric air damper actuator 10
- Over heating protection thermostat 10
- Strap on return water temperature sensor 10
- With return spring 10
- Control gears for supply and supply exhaust n type air handling units 11
- Dimensions of control gears designed for applications without frequency converters dimensions of control gears and automation designed for applications with frequency converters 11
- Frequency converter 11
- Inverter 11
- Three port valve with electric actuator 11
- Thyristor speed controllers 11
- Thyristor speed controllers operational parameters 11
- Tr 600 tr 900 tr 2000 11
- F v м3 ч 12
- Fan charts 12
- Fan performance nvs 23 12
- Fan performance nvs 39 12
- Fan performance nvs 65 12
- Fan performance nvs 80 12
- Nvs 65 12
- Vs 355 12
- Www vtsgroup com 13
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