Vents VUTR 200 V2 EC A17 User manual

USER’S MANUAL
Heat recovery
air handling unit
VUTR 200 V2 EC A17 VUTR 200 V2 EC A18
VUTR 200 V2(E) EC A17 VUTR 200 V2(E) EC A18

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VUTR 200 V(E) EC
CONTENTS
Safety requirements....................................................................................................................................2
Purpose...............................................................................................................................................................4
Delivery set.......................................................................................................................................................4
Designation key.............................................................................................................................................4
Technical data.................................................................................................................................................5
Unit design and operating principle................................................................................................6
Mounting and set-up.................................................................................................................................7
Connection to power mains ..............................................................................................................12
Unit control ...................................................................................................................................................13
Technical maintenance..........................................................................................................................24
Storage and transportation regulations......................................................................................25
Manufacturer’s warranty.......................................................................................................................26
Acceptance certificate ...........................................................................................................................27
Seller information......................................................................................................................................27
Installation certificate..............................................................................................................................27
Warranty card...............................................................................................................................................27
This user’s manual consisting of the technical details, operating instructions and technical specification covers the installation and mounting of the VUTR
200 V(E) EC heat recovery air handling unit (hereinafter referred to as «the unit»).
Read the user’s manual carefully prior to installing and operating the unit.
Fulfil the user’s manual requirements as well as the provisions of all the applicable local and national construction, electrical and technical norms
and standards.
The warnings contained in the user’s manual must be considered most seriously since they contain vital personal safety information.
Failure to follow the rules and safety precautions noted in this user’s manual may result in an injury or unit damage.
After a careful reading of the manual, keep it for the entire service life of the unit.
While transferring the unit control the user’s manual must be turned over to the receiving operator.
Symbol legend:
SAFETY REQUIREMENTS
WARNING!
DO NOT!
UNIT MOUNTING AND OPERATION SAFETY PRECAUTIONS
• Disconnect the unit from power mains prior to
any installation operations. •The unit must be grounded!
•Do not lay the power cable of the unit in close
proximity to heating equipment.
•While installing the unit follow the safety
regulations specific to the use of electric tools.
•Do not change the power cable length at your
own discretion.
•Do not bend the power cable.
•Avoid damaging the power cable.
•Do not put any foreign objects on the power
cable.
•Unpack the unit with care.

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•Do not use damaged equipment or cables
when connecting the unit to power mains.
•Do not operate the unit outside the
temperature range stated in the user's manual.
•Do not operate the unit in aggressive or
explosive environments.
•Do not touch the unit controls with wet hands.
•Do not carry out the installation and
maintenance operations with wet hands.
•Do not wash the unit with water.
•Protect the electric parts of the unit against
ingress of water.
UNIT MOUNTING AND OPERATION SAFETY PRECAUTIONS
•Do not allow children to operate the unit. •Disconnect the unit from power mains prior to
any technical maintenance.
•Do not store any explosive or highly flammable
substances in close proximity to the unit.
•When the unit generates unusual sounds, odour
or emits smoke disconnect it from power supply
and contact the Seller.
•Do not open the unit during operation. •Do not direct the air flow produced by the unit
towards open flame or ignition sources.
•Do not block the air duct when the unit is
switched on.
•In case of continuous operation of the unit
periodically check the security of mounting.
•Do not sit on the unit and avoid placing foreign
objects on it. •Use the unit only for its intended purpose.
THE PRODUCT MUST BE COLLECTED SEPARATELY AT THE END OF SERVICE LIFE.
DO NOT DISPOSE OF AS UNSORTED MUNICIPAL WASTE.

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VUTR 200 V(E) EC
Due to the ability to save heating energy by means of energy recovery the unit is an important element of energy-efficient premises.
The unit is a component part and is not designed for stand-alone operation.
The unit is designed to ensure continuous mechanical air exchange in houses, offices, hotels, cafés, conference halls and other utility and public
spaces as well as to recover the heat energy contained in the air extracted from the premises to warm up the filtered stream of supply air.
PURPOSE
THE UNIT MAY NOT BE OPERATED BY CHILDREN OR PERSONS WITH REDUCED PHYSICAL,
MENTAL OR SENSORY CAPACITIES, OR LACKING THE APPROPRIATE TRAINING.
THE UNIT MUST BE INSTALLED AND CONNECTED ONLY BY PROPERLY QUALIFIED PERSONNEL
AFTER THE APPROPRIATE BRIEFING.
THE CHOICE OF UNIT INSTALLATION LOCATION MUST PREVENT UNAUTHORIZED ACCESS BY
UNATTENDED CHILDREN.
The unit is designed for wall and floor mounting.
The unit is rated for continuous operation.
Transported air must not contain any flammable or explosive mixtures, evaporation of chemicals, sticky substances, fibrous materials, coarse dust,
soot and oil particles or environments favourable for the formation of hazardous substances (toxic substances, dust, pathogenic germs).
DELIVERY SET
Name Number
Air handling unit 1 item
User's manual 1 item
Control panel 1 item
Decorative panel 1 item
Decorative panel mounting bracket 4 items
Fastening kit 1 item
Packing box 1 item
DESIGNATION KEY
VUTR 200 V 2 E EC A17
Control
A17 - th-Tune control panel with an LCD display
A18 - pGD1 control panel with an LCD display
Motor type
EC – electronically commutated
Electric heater
_ — without a heater
E - electrical heater
Panel thickness
2 — 20 mm
Spigot orientation
V - vertical spigot orientation
Rated air capacity [m3/h]
Series of units
VUTR - heat recovery air handling unit with a rotary heat exchanger

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TECHNICAL DATA
The unit is designed for indoor application with the ambient temperature ranging from +1 °C up to +40 °C and relative humidity up to 80 %.
The unit is rated as a Class I electrical appliance.
Hazardous parts access and water ingress protection rating:
•IP 44 for the unit motors
•IP 22 for the assembled unit connected to the air ducts
The unit design is constantly being improved, so some models may be slightly different from those ones described in this manual.
OVERALL DIMENSIONS OF UNITS, MM
901
700
(Top view)
135
347
510
600
598
ø125 95
139
113
95144124141
TECHNICAL DATA
Parameters VUTR 200 V2 ЕС A17
VUTR 200 V2 ЕС A18
VUTR 200 V2E EC A17
VUTR 200 V2E EC A18
Unit voltage [V /50-60 Hz] 1~ 230
Maximal unit power (without heaters) [W] 80
Maximal unit power (with heaters) [W] - 780
Maximum unit current (without heaters), A 0,6
Maximum unit current (with heaters), A - 3,4
Maximum air capacity [m3/h] 200
RPM 1800
Sound pressure level at 3 m distance [dB(A)] 27
Maximum transported air temperature [°С] from -25 up to +60
Casing material painted steel
Insulation 20 mm mineral wool
Filter: exhaust G4
supply G4, (F7 optional)
Connected air duct diameter [mm] 125
Weight [kg] 47 48
Heat recovery efficiency [%] from 76 to 92
Heat exchanger type rotary
Heat exchanger material aluminium

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VUTR 200 V(E) EC
DESIGN AND OPERATING PRINCIPLE
The unit has the following operating principle:
Warm stale extract air from the room flows to the unit, where it is filtered.
Then the air is moved through the rotary heat exchanger and is exhausted outside with the exhaust fan.
Clean cold air from outside is moved to the supply filter. Then filtered air flows through the rotary heat exchanger and the electric heater (for the
VUTR ... V(E) EC units) where it is warmed up to the set value and is moved to the room with the supply fan.
Heat energy of warm extract air is transferred to clean intake fresh air from outside and warms it up in the rotary heat exchanger.
Heat recovery minimizes heat and space losses, heating expenses in cold seasons and cooling expanses in warm seasons.
The unit is equipped with an additional extract spigot for connection of a kitchen hood.
The kitchen hood must be equipped with an air damper to shut off the exhaust duct when the kitchen hood is not in use.
UNIT DESIGN AND OPERATION PRINCIPLE (SERVICE SIDE VIEW)
Intake lter
Extract air lter
Humidity sensor (option)
Supply fan Supply air
Intake air
Exhaust air
Control unit
Rotary heat exchanger
Rotary heat exchanger drive
Exhaust kitchen hood (option)
Supply lter
with a high ltering class (option)
Extract air Additional extract
spigot for an optional
remote connection
of a kitchen hood
Electric posistor heater
(unit models with a heater)
The unit is a framework construction made of rigidly fixed panels.
The panels are made of aluminium and galvanized sheets, internally filled with a heat- and sound-insulated layer of mineral wool.
The air handling unit is equipped with quick-detachable service panels for scheduled repair and maintenance operations.
Route power and ground cables through the screwed cable glands to connect those to the terminal block and the grounding bus located in the control
unit.
The wiring diagram is shown on the control unit cover.

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MOUNTING AND SETUP
THE UNIT MUST BE MOUNTED BY A QUALIFIED EXPERT ONLY, PROPERLY TRAINED AND
HAVING THE REQUIRED TOOLS AND MATERIALS.
READ THE USER’S MANUAL PRIOR TO MOUNTING THE UNIT.
While mounting the unit provide enough access for maintenance or repair work.
The minimum recommended clearances between the unit and the adjoining walls are
given in the figure below.
When selecting a mounting location of the unit provide free opening of the service panel.
To attain the best performance of the unit and to minimise turbulence-induced air pressure
losses connect the straight air duct section to the spigots on both sides of the unit while
mounting.
Minimum straight air duct length:
• equal to 1 air duct diameter on intake side
• equal to 3 air duct diameters on outlet side
If the air ducts are too short or not connected, protect the unit parts from ingress of foreign
objects.
To prevent uncontrollable access to the fans the spigots may be covered with a protecting
grille or other protecting device with mesh width not more than 12.5 mm.
While installing the unit ensure convenient access for subsequent maintenance and repair.
The unit must be mounted on a plane wall.
Mounting of the unit to an uneven surface can lead to the unit casing distortion and
operation disturbance.
The unit is designed for mounting on a horizontal plane as well as for wall mounting with a
fixing bracket that is fastened with four screws and dowels (not included in the scope of delivery).
min 100 mm
min 1 m
UNIT WALL MOUNTING
1. Attach the wall mounting bracket to the wall using dowels with screws
(not included in the scope of delivery). Attach the wall mounting bracket
to the wall considering the wall material and the unit weight.
2. Install the unit on the mounting bracket. Suspend the fan carefully.
Make sure the unit is fastened securely prior to operation.

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VUTR 200 V(E) EC
UNIT FLOOR MOUNTING
Place the unit on a flat, stable surface that has sufficient load capacity
matching the unit weight and meets safety requirements.
Ensure a stable position of the unit by screwing and unscrewing its feet.
HUMIDITY SENSOR MOUNTING NOT INCLUDED IN THE SCOPE OF DELIVERY
The humidity sensor is not included in the scope of delivery and can be ordered separately. The humidity sensor must be installed prior to unit
mounting. Remove the service panel and install a humidity sensor into the mount on the extract air duct panel and then connect the humidity sensor
contact socket to the respective contact socket on the control unit.
1
2
3
Contact socket
for connection
to the control unit
Humidity
sensor
Mounting bracket
Contact socket
for connection
to the humidity
sensor
SERVICE SIDE CHANGE
1. Make sure of the correct unit service side selection. Unit mounting position should enable free excess to the service panel for maintenance and
service operations.
Supply air Supply air
Intake air
Exhaust air
Exhaust air
Additional
extract spigot
Additional
extract spigot
Left-handed modication Right-handed modication
Extract air Intake air
Extract air

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2. Remove the decorative panel and then the service panel by undoing the six screws. Disconnect the ground cable from the service panel.
Then remove the back panel of the unit by undoing the six screws. Disconnect the ground cable from the back panel. Replace the service panel with
a back panel. Replace the back panel with a service and a decorative panel.
Decorative panel
Service panel
EXHAUST KITCHEN HOOD MOUNTING
Unscrew the legs of the unit for floor mounting. Then undo the four self-tapping screws and remove the plug in the bottom panel.
Lead the kitchen hood cable into the unit and connect it according to the external connections wiring diagram (page 12). Fix the exhaust kitchen
hood on the bottom part of the unit using the four self-tapping screws.
Legs for floor mounting Exhaust kitchen hood
Plug
Cable opening
Screws
DECORATIVE PANEL MOUNTING
The decorative panel must be installed using the suspension brackets (included in the scope of delivery). Fix the suspension brackets on the decorative
panel according to the drawing. Then install a decorative panel by inserting the brackets in special holes.
700
Decorative panel
Brackets
43084 84
598
560
11
12
55

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VUTR 200 V(E) EC
Th-Tune CONTROL PANEL INSTALLATION
To install the rear part of the control panel use a suitable mounting box (minimum diameter 65 mm and minimum depth 31 mm).
1. Use a screwdriver to pull the front and the rear sides of the control panel
apart.
2. Disconnect the 4-pin socket from the front part of the control panel.
3. Complete the electrical connections according to the external wiring diagram (Page 12).
4. Secure the rear part of the control panel in the mounting box using the screws supplied.
5. Connect the 4-pin connector back again.
6. Lay all the cables inside the control panel and install the control panel starting from the bottom. Make sure that none of the internal wires prevent closing
with a click.
4
5
64
5
6
74
60
74
60
Overall dimensions
of the control panel rear part, mm
The outline drawing of the control panel rear part is on the left.

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PGD1 CONTROL PANEL INSTALLATION
Connect the pGD1 control panel to the controller connector (see figure on page 16) using the 6P6C (PLUG-6P6C-P-C2) phone plug.
The maximum length of the phone cable is 50 m.
To mount the control panel on a wall route the phone cable to the selected location.
1. Secure the rear part of the casing in the standard box by means of the round-head screws supplied.
2. Connect the phone cable to the front part of the control panel. Install the frond part of the control panel into the box by fastening it to the rear part
of the casing with countersunk screws supplied as shown in the figure below and then install the front bezel by pushing it until it clicks in position.

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VUTR 200 V(E) EC
DISCONNECT THE UNIT FROM POWER MAINS PRIOR TO ANY OPERATIONS. THE UNIT MUST
BE CONNECTED TO POWER SUPPLY BY A QUALIFIED ELECTRICIAN. THE RATED ELECTRICAL
PARAMETERS OF THE UNIT ARE GIVEN ON THE MANUFACTURER’S LABEL.
ANY INTERNAL CONNECTION MODIFICATIONS ARE NOT ALLOWED AND RESULT IN
WARRANTY LOSS.
CONNECTION TO POWER MAINS
The air-handling unit is rated for connection to single-phase AC mains 230 V / 50(60) Hz. The EC unit has a power cord with a plug to connect to a
standard grounded outlet. The power cord is pre-wired to the terminal block.
The external power input must be equipped with an automatic circuit breaker built into the stationary wiring to open the circuit in the event of
overload or short-circuit.
The external switch location must ensure free access for quick shutdown of the unit.
The trip current of the automatic circuit breaker must correspond to the current consumption (see the table on page 5).
Supply and exhaust air damper actuators, a kitchen hood, external sensors with 0-10 V analogue output and relay sensors can be connected to the
unit. Connection to a fire alarm panel and an enable signal of compressor-condenser unit (CCU) operation are foreseen.
For accessing the terminal block and the controller undo the screws securing the control unit and remove it. Then undo 2 screws of the control unit
cover and remove it.
ACCESS TO THE CONTROL UNIT
2 1
L
SM1*
N
Connection of sensors
with 0-10 V
analogue output
Normally opened contact
from relay sensor or switch
Cooler deactivation signal
(no-contact, 16 A)
Power input
230 VAC
2 1
PK1*
1
X1 Control unit
X4
gnd
2
R+
3
R-
4
GND~
5
~24V
6
0-10V
7
GND
8
~24V
9
NO
10
NO
11
NO
12
NO
13
2
14
1
15
2
16
1
17
PE
18
N
19
L1
GND Green
Yellow
Brown
Grey
White
P1** th-Tune
Rx+/Tx+
Rx-/Tx-
GND~
~24V
1
TS1
2
TS1
3
PE
4
N
5
L
Grey
Black
Yellow/green
Blue
Brown
P2* Kitchen hood
TS1
12 12
L1
PE
Design. Name Model Wire**
SM1* Exhaust or supply air damper electric actuator LF230 2x0.75 mm2
PK1* Contact from fire alarm panel NC 2x0.75 mm2
P1* Control panel th-Tune
P2 Kitchen hood
* - the appliances are not supplied with the unit, are available on separate order.
** - wire cross-section at a cable length of maximum 100 m.
Maximum cable length from controller to control panel
Cable type Distance to power source
Phone cable up to 50 m
AWG24 shielded cable
up to 200 m
EXTERNAL CONNECTIONS DIAGRAM
— Electric shock hazard!

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UNIT CONTROL
The unit is equipped with a built-in automatic control system and a control panel.
The controller located in the control unit is a basic component of unit control and settings.
The automatic control system has the following functions:
1. Turning the unit on/off.
2. Unit operation mode selection: Automatic mode, Ventilation mode (can be enabled only from the pGD1 control panel).
3. Maintaining set room temperature by activating/deactivating the rotary heat exchanger, the electric posistor heater (for models equipped with a heater).
4. Desired humidity level maintenance when ordering the unit equipped with a humidity sensor or connection of the room sensor with a 0-10 V signal.
5. Automatic reduction of the supply and exhaust ventilation air flow rate to obtain the user-defined minimum allowable supply air temperature.
6. Supply and exhaust fan control.
7. Unit operation according to a pre-programmed schedule.
8. Controlling the electric actuators of the supply and exhaust air dampers.
9. System shutdown on signal from fire fighting system.
10. When connected to the unit the CCU enable signal controls its operation if cooling is required.
11. Filter contamination control by the number of operating hours.
12. Overheating control of electric heating elements.
AUTOMATIC CONTROL SYSTEM DESIGN AND OPERATION
The automatic control system comprises a Carel controller (PCO5 compakt), an outdoor air temperature sensor, a supply air temperature sensor, a
temperature sensor of an exhaust duct, a room temperature sensor (when using the th-Tune with the temperature sensor - A17), a humidity sensor in an
exhaust air duct, relays, circuit breakers and a supply transformer.
The unit may be equipped with a humidity sensor (option) that helps maintaining humidity level in premises.
If the humidity level in the exhaust air duct (%) exceeds the set point the «AUTO» speed mode is activated.
Fan speed is increased using a PID law for humidity reduction.
As the humidity drops down below the set point the unit returns to the previous operation mode.
The unit is controlled via the th-Tune or PGD1 control panel.
The automatic control system enables safe automatic operation of the unit in the Auto or Ventilation mode (only with the pGD1 control panel).
In the Auto mode the unit maintains the indoor temperature at the set level by controlling operation of the heat exchanger, the heater and the
condenser unit.
In the Ventilation mode the heat exchanger and the heater are switched off.
The supply and exhaust fan speed is set for each speed stage as a percentage from the maximum rotation speed.
The temperature is set up by changing the «Setpoint» parameter value.
The fans can be operated according to a daily schedule (up to 4 time ranges).
The Automatic Speed Drop mode is enabled when the air temperature is low. In this mode the fan speed is adjusted according to the supply air
temperature.
The speed is reduced at temperature dropping and is restored to the initial setting if the set temperature permits.

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VUTR 200 V(E) EC
UNIT CONTROL PANELS
The unit is controlled via the th-Tune or pGD1 control panels.
Button Functions
Operation mode selection: set the operation mode according to the procedure.
Fan speed selection: set the desired speed level (Low, High or Medium).
While the Automatic Speed Drop mode is enabled the fan speed is set automatically to maintain the supply air
temperature higher than the minimum value.
When the Auto Speed mode is activated the fans operate on the 3rd speed to maintain set air quality
parameters on the humidity sensor and/or outdoor air quality sensor 0-10 V and/or the relay sensor.
The Automatic Speed Drop mode is a priority.
Time range on/off: short pressing.
Activation is confirmed by a pictogram .
Access to the clock/time range setup menu: press and hold for 3 seconds.
Use the rotary knob to choose the necessary option: setting the current date/time: starts blinking.
Turn the knob to make the desired setting and press to confirm.
TIMEBAND: setting the time range. Press the knob to set the start time and the corresponding temperature
setpoint for each time range individually (you may create up to six time ranges).
The pictogram shows the current time of a day status (i.e. Day/Nigh) and the presence or absence of
inhabitants in the serviced spaces. Press ESC to exit and return to the standard display mode.
After 10 seconds the th-Tune returns to the main menu automatically.
Unit activation/deactivation; in some menus a short pressing has the same function as ESC.
PUSH
Enter the desired value and press to confirm.
Press to see temperature and humidity values.
th-Tune
1 3
2
19
18
11 12 13 14 15 16 17
4
6
5
7
8
9
10
Display pictograms:
1. Automatic temperature control mode.
2. Main field.
3. Fan operation mode: Manual/Auto.
4. Fan speed indicator.
5. Temperature measurement unit.
6. Lock function.
7. Setpoint value.
8. Humidity measurement unit.
9. Current time range.
10. Day of the week.
11. Alarm signal.
12. Disabled.
13. CCU operation enable signal.
14. Disabled.
15. Fan operation signal.
16. Operation signal of the electric heating elements.
17. Disabled.
18. Auxiliary field.
19.
Unit scheduled operation enabled.
Upon elapsing of the time to filter replacement the display shows the alarm symbol and — in the auxiliary
field.

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Connect the pGD1 control panel to the controller connector
(see figure on page 16) using the 6P6C (PLUG-6P6C-P-C2) phone
plug.
The maximum length of the phone cable is 50 m.
The pGD1 offers extended functionality and has identical
settings entered via the controller screen (see «Controller functions
and menu»).
• The main page of the control panel menu displays the following information:
• date and current time
• indoor temperature (use the «Up» button and the «Down» button to see readings of the following sensors: outdoor and supply air temperature,
temperature and humidity in an exhaust air duct)
• unit operation mode
• set-point temperature
• selected speed
• fan speed mode
• scheduled operation status (on/off )
The main page enables access to the user or engineering menu containing extended information specific to the unit operation and detailed
parameters for adjustment.
PLAN NETWORK CONFIGURATION WHILE USING AN EXTERNAL CONTROL PANEL (pGD1).
To enable interaction with the control panel boot up the controller in the pLan mode and assign the following pLan addresses to the controller and the
control panel:
Controller – 1;
Control panel (pGD1) – 30, 31 or 32 (factory default value).
SETTING PLAN ADDRESS FOR A CONTROL PANEL (pGD1).
11. Connect the control panel to the controller and power up the controller.
2. Ignore any information which might show on the display screen. Simultaneously press the «Up», «Down» and «Enter» buttons and hold them for
3-5 seconds. After this time the message «Display address setting…..32» appears on the display screen.
3. Move the cursor to the address setting field using the «Enter» button. Use the «Up» and «Down» buttons to set the desired address value and press
«Enter».
SETTING CONTROLLER PLAN ADDRESS VIA THE BUILT-IN CONTROL PANEL.
1. Power off the controller.
2. Power up the controller and immediately press the «Up» and «Alarm» buttons simultaneously.
Hold the buttons pressed until the controller page appears on the screen (wait for about 15 seconds).
3. Use the «Up» and «Down» buttons to set the device address to 1.
4. Press the «Enter» button within 10 seconds to confirm. Failure to press the button within 10 seconds will cause the controller to close the address
setting page automatically while keeping the original address value.
5. Upon confirmation the controller will restart with a new pLan address automatically.
SETTING CONTROLLER PLAN ADDRESS VIA THE pGD1 CONTROL PANEL.
To set the controller address use the pGD1 panel to set the control panel (dGD1) address to 0. To do this follow the steps described in the «SETTING
PLAN ADDRESS FOR A CONTROL PANEL (pGD1)» paragraph above. Upon setting the control panel address to zero by using the respective buttons
on the external control panel follow the steps described in the «SETTING CONTROLLER PLAN ADDRESS VIA THE BUILT-IN CONTROL PANEL»
paragraph.
After setting the controller address set the pLan address of the control panel (pGD1) to 30, 31 or 32.

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VUTR 200 V(E) EC
CONTROLLER FUNCTIONS AND MENU
The controller has the following controls and indicators:
Backlit LCD display. The display screen shows the current parameters of the system operation, temperature values, set parameters and alarms.
Control buttons of the automatic control system:
6P6C telephone connector
The 6P6C connector (PLUG-6P6C-P-C2) is designed for connection of
the pGD1 control panel using the telephone cable.
Enter
Entering a parameter editing mode, saving an edited parameter
and moving within a list of functions.
Down
Button for navigating one level down or decreasing the edited parameter.
Up
Navigating one level up or increasing the edited parameter value
Cancel (Esc)
Button for cancelling the parameter edits and exiting the submenu.
Parameters (Prg)
Access to the additional options menu.
Alarms ( )
Access to the alarm view and reset menu.
THE SERVICE SETTINGS ARE PROGRAMMED AT THE FACTORY.
THESE SETTINGS MAY BE CHANGED ONLY BY QUALIFIED SPECIALISTS UPON ENTERING THE
SERVICE PASSWORD.
CHANGING OTHER PARAMETERS DOES NOT REQUIRE A SERVICE PASSWORD.
UNIT START
1. Upon starting the unit select the controller interface language by
using and , then press .
2. Once the interface language has been selected, the controller
firmware will load.
STARTING PROGRAM
Current date
Current time
Current temperature value
Room temperature
Supply air
Outside temperature
Fan speed level
Low
Medium
High
Unit operation mode
Fan speed
Temperature value
for the selected mode
2
Ventilation
Auto
Scheduled
When connecting the th-Tune control panel the additional menu item «Scheduler» will be displayed in the controller main menu.

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To modify the unit operation parameters move the cursor to the required line using the button.
Then use and to set the desired value and then
press to confirm. To exit the parameter change mode without saving the changes press .
VIEWING TEMPERATURE SENSOR READINGS
To view the readings from the temperature sensors installed in the unit move the cursor to the upper left corner by means of the button and then
use and to select the necessary sensor for viewing.
1. Room temperature. Readings are taken from the temperature sensor
built into the control panel or the exhaust duct temperature sensor.
2. Supply air temperature. Readings are taken from the temperature
sensor built into the supply duct downstream of the heat exchanger and
the electric heater.
3. Outside air temperature. Readings are taken from the temperature
sensor built into the supply duct upstream of the heat exchanger.
UNIT OPERATION MODE SELECTION
The unit has 4 operation modes. To select the desired mode place the cursor on the «Mode» word using the button. Then use and
to set the desired value and then press to confirm.
1. OFF— the fans and the heat exchanger are disabled. Temperature and
speed settings are not available.
2. FAN— the fans run at the pre-selected speed. The heat exchanger
and the electric heater are disabled. The temperature settings are not
available. This mode can be enabled only from the pGD1 control panel.
3. Auto mode — the fans, the heat exchanger and the electric heater
are enabled. The user may change the temperature and speed settings.
4. Scheduler — the fans, the heat exchanger and the electric heater
are enabled. Temperature and speed settings are available in the
«Scheduler».

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VUTR 200 V(E) EC
TEMPERATURE SETTING
To select set-point temperature place the cursor on «Setpoint» using the button. Then use and to set the desired temperature
value and then press to confirm.
Temperature setting range: from +15 °C up to +30 °C.
FAN SPEED SETTING
To select the desired fan speed set the cursor at «Fan speed» by using the button. Then use and to set the desired fan speed value
and then press to confirm.
Three fan speed stages are available: Low, Medium, High. The fan rotation speed corresponding to each speed stage is set as a percentage of the
maximum capacity of each fan via the unit parameter setup menu.
UNIT PARAMETERS
To enter the user parameter menu press the button. Use and to select the desired menu item and press to enter.
1. System information
To view the system information enter the user parameter menu and
select «System info».
The «System info» menu consists of three pages.
To navigate between the pages use the and buttons.
Page 1/3 contains the following parameters:
• Current supply fan speed [%]
• Current exhaust fan speed [%]
• Current state of the heat exchanger:
On — heat exchanger enabled
Off — heat exchanger disabled
• Current heating level of electric heating elements [%]
• Current status of the cooler enable signal:
On - cooler operation allowed
Off - cooler operation denied
The electric heater is not included in a standard delivery but is available as an option.

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Page 2/3 contains the following parameters:
• Outside air temperature [°C]
• Supply air temperature [°C]
• Exhaust duct temperature [°C] When selecting «Main sensor: in th-
Tune» in the «Parameter» field.
• Room temperature [°C] When selecting «Main sensor: in th-Tune» in
the «Parameter» field.
• Humidity in the exhaust air duct.
• The level of air parameter in premises (%) when the outdoor air
parameter sensor is connected. (When connecting the outdoor
humidity sensor 0-10 V the readings will display the humidity level
(%) at the installation location of the sensor).
Page 3/3 contains the controller firmware information.
2. Time and scheduled operation
To set the clock and operation schedule enter the user parameters menu
and select «Set time & scheduler».
The «Set time & scheduler» menu consists of four pages.
To navigate between the pages use the and buttons.
Attention! With the th-Tune control panel connected the scheduled
operation is set via the control panel!
Page 1/4 enables setting the unit operation schedule.
Press to select the desired parameter and then set its value using
and .
Schedule setup. This mode can be enabled only from the pGD1 control panel.
When using th-Tune the schedule is set up according to the th-Tune control panel description.
1. Day selection.
Use the button to select the «Day» parameter and then use the
and buttons to select the day for setting the schedule.
2. Setting the schedule recording start time.
Press to start setting the first entry. Then use and to adjust
the hour for the start of operation according to the first entry.
After that press the button to set the time in minutes and then use
the and buttons to set the minute value.

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VUTR 200 V(E) EC
3. Operation mode setup.
After setting the time press the button to set the unit operation
mode. Use the and buttons to select one of the following
modes:
• Off
• Ventilation
• Auto
• Schedule
4. Setpoint selection.
After setting the operation mode press the button to adjust
the setpoint. Use the and buttons to select one of the pre-
programmed setpoints. Open the «Set time & scheduler» menu on page
3/3 to define the setpoints on page 4/4.
5. Adjusting other entries.
Other entries are adjusted similarly.
6. Copying schedule entries to other days.
After programming all the necessary entries they can be copied to any
other day of the week as follows:
1. Use the button to set the cursor at «Copy to».
2. Use and to select a day of the week or all days.
3. Press and select «Yes» using and .
4. To confirm the copying operation press the button.
Dening exception periods
Page 2/4
While in the Scheduled operation mode you may need to create a
different scheduled operation period between the two set entries. This is
done by setting exception periods.
Exception period setting.
To select a parameter press the button.
Then use and to set the desired parameter value.
Setting up special days
Page 3/4
While in the Scheduled operation mode you may need to set up specific
settings for a whole day. This is done by setting up special days.
1. Setting up special day date.
Select the «Date» parameter by pressing the button and then use
the and buttons to select the day in the month to designate a
special day.
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