SystemAir SAVE VTR 150/K Installation And Service
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SystemAir SAVE VTR 150/K Installation And Service

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SAVE VTR 150/K
Installation and Service
Systemair is not liable or bound by warranty if these instructions are not
adhered to during installation or service.
© 2016 Copyright Systemair AB
Systemair AB can accept no responsibility for possible errors in catalogues, brochures and other printed
material. Systemair AB reserves the right to alter its products without notice. This also applies to products
already on order provided that such alterations can be made without sub sequential changes being
necessary in specifications already agreed.
All rights reserved.
207996-EN
Document in original language
2016-09-13 A008

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Summary of Contents for SystemAir SAVE VTR 150/K

  • Page 1 Systemair AB can accept no responsibility for possible errors in catalogues, brochures and other printed material. Systemair AB reserves the right to alter its products without notice. This also applies to products already on order provided that such alterations can be made without sub sequential changes being necessary in specifications already agreed.

  • Page 2: Table Of Contents

    5.3 Technical Data ......................... 4 6 Installation..........................6 6.1 Unpacking........................6 6.2 Where/how to install ......................6 6.3 Installation procedure SAVE VTR 150/K ................7 6.4 Remove/mount the outer front ................... 8 6.5 Remove/mount the inner front ................... 9 7 Commissioning .......................... 9 7.1 Control panel ........................

  • Page 3: Declaration Of Conformity

    Heat recovery ventilation unit: SAVE VTR 150/K (The declaration applies only to product in the condition it was delivered in and installed in the facility in accordance with the included installation instructions. The insurance does not cover components that are added or actions carried out subsequently on the product).

  • Page 4: Disposal And Recycling

    • Duct connections/duct ends must be covered during storage and installation. 4 About this document This installation manual concerns air handling unit type SAVE VTR 150/K manufactured by Systemair AB. The manual consists of basic information and recommendations concerning the design, installation, start-up and operation, to ensure a proper fail-free operation of the unit.

  • Page 5: Product Information

    5.2 Transport and storage The SAVE VTR 150/K should be stored and transported in such a way that it is protected against physical damage that can harm panels etc. It should be covered so dust, rain and snow cannot enter and damage the unit and its components.

  • Page 6: Technical Data

    5.3 Technical Data 5.3.1 Dimensions and Weight Fig. 1 Dimensions and weight, left hand unit Model SAVE VTR 150/K Including hatch Including bracket Model Weight (Kg) SAVE VTR 150/K SAVE VTR 150/K Installation and Service Systemair Sverige AB 207996...
  • Page 7 Left hand model (Supply air connection panel is situated on the left hand side of the unit viewed from the front) Symbol Description Symbol Description Supply air Outdoor air Exhaust air Extract air Duct connections: Ø 125 mm SAVE VTR 150/K Installation and Service Systemair Sverige AB 207996...

  • Page 8: Installation

    5.3.3 Power consumption and fuse size SAVE VTR 150/K come with 500 W or 1000 W installed re-heater battery. Table 1: Electrical data Re-heater 500 W 1000 W Fans 172 W Total power consumption 672 W 1172 W Fuse 10 A 6 Installation This section describes how to install the unit correctly.

  • Page 9: Installation Procedure Save Vtr 150/K

    Fig. 3 SAVE VTR 150/K in a kitchen environment Minimum distance between cabinets (mm) SAVE VTR 150/K unit width (mm) C, Electrical stove Minimum distance between stove surface and 450 (Recommended 500) cooker hood (mm) C, Gas stove Minimum distance between stove surface and cooker hood (mm) 6.3 Installation procedure SAVE VTR 150/K...

  • Page 10: Remove/Mount The Outer Front

    The outer front is mounted with four pins and is removed by pushing the locking hock to the left and pulling the front towards you. Re-mount the outer front in reverse order. SAVE VTR 150/K Installation and Service Systemair Sverige AB...

  • Page 11: Remove/Mount The Inner Front

    Connect the unit electrically to the mains with the enclosed plug and check that it starts up correctly. 7.1 Control panel Connect the unit electrically to the mains with the enclosed plug and check that it starts up correctly. SAVE VTR 150/K Installation and Service Systemair Sverige AB...
  • Page 12 Press ENTER to save the setting. A. Ventilation off. B. Low ventilation: Can be used when leaving the building for a longer period C. Nominal ventilation: Will give required air change under normal conditions. SAVE VTR 150/K Installation and Service Systemair Sverige AB 207996...

  • Page 13: Start Up Wizard

    • a factory reset is performed • a new print card is installed (spare part) In this case the unit type must be entered ( SAVE VTR 150/K ) The airflow in the Start up wizard can be set by either l/s, m /h or a percentage with the Fan control.
  • Page 14 Extract air fan (EF) and Supply air fan (SF). Airflow in %. System curves not selectable. High When settings are done, press ENTER. 7.2.2 Perform Factory reset How to perform a factory reset if necessary: SAVE VTR 150/K Installation and Service Systemair Sverige AB 207996...

  • Page 15: System Curves

    If you choose to do the commissioning with l/s or m /h, you need to know the system’s pressure in order to choose a suitable system curve. SAVE VTR 150/K Installation and Service Systemair Sverige AB 207996...
  • Page 16 7.3.1 Flow settings supply air, M5 type filter Fig. 7 Flow settings supply air, M5 type filter (Left hand model) Fig. 8 Flow settings supply air, M5 type filter (Right hand model) SAVE VTR 150/K Installation and Service Systemair Sverige AB...
  • Page 17 7.3.2 Flow settings supply air, F7 type filter Fig. 9 Flow settings supply air, F7 type filter (Left hand model) Fig. 10 Flow settings supply air, F7 type filter (Right hand model) SAVE VTR 150/K Installation and Service Systemair Sverige AB...
  • Page 18 7.3.3 Flow settings extract air, M5 type filter Fig. 11 Flow settings extract air, M5 type filter (Left hand model) Fig. 12 Flow settings extract air, M5 type filter (Right hand model) SAVE VTR 150/K Installation and Service Systemair Sverige AB...

  • Page 19: Airflow Settings

    Choose System curve. SF: 4 EF: 4 6. Press RETURN once the system curves has been set and go to Airflow Airflow l/s or m When settings are done, press ENTER. High SAVE VTR 150/K Installation and Service Systemair Sverige AB 207996...

  • Page 20: Moisture Transfer Control

    Approximate values of relative humidity in the extract air at cold outdoor temperatures. In newly constructed houses it might be necessary with a higher defrost level during the first winter period. SAVE VTR 150/K Installation and Service Systemair Sverige AB...

  • Page 21: Programming The Week Schedule

    OFF level. Per 1: 07:00 16:00 Per 2: 00:00 00:00 6. Go back to the previous dialogue frame with the Week program RETURN button and go down to Airflow. Airflow SAVE VTR 150/K Installation and Service Systemair Sverige AB 207996...

  • Page 22: Ext/Force Run

    (for example lowering the extract air airflow when an open fire place is used). See chapter 9.5. DI 3 is prepared and already connected internally for easy access on the unit. See chapter 7.11. SAVE VTR 150/K Installation and Service Systemair Sverige AB...

  • Page 23: Electrical Connections

    Fig. 13 Print card position 7.10.1 Print card layout The SAVE VTR 150/K is equipped with built-in regulation and internal wiring. The figure shows the print card. See wiring diagram for more information. SAVE VTR 150/K...
  • Page 24 Terminals for internal relative humidity sensor 7.10.2 External connections on the print card Connection terminals for external equipment can be found on the main print card inside the electrical connection box. SAVE VTR 150/K Installation and Service Systemair Sverige AB 207996...

  • Page 25: External Connections On Top Of The Unit

    1. Connection to DI 3 through an on/off switch 2. Connection to control panel 3. External Modbus connection 4. Cable glands 8 Before starting the system When the installation is finished, check that: SAVE VTR 150/K Installation and Service Systemair Sverige AB 207996...

  • Page 26: Operation

    The fan can be set to OFF by activating manual fan stop. See the Installation and Service manual, chapter Service menu overview: Manual fan stop. SAVE VTR 150/K Installation and Service Systemair Sverige AB...

  • Page 27: Manual And Automatic Summer Mode

    Shows selected time interval Filter period between filter change. Time to replace: Set Reset of the filter period 12month to YES after completed filter change. Reset NO/YES Set time between filter changes. SAVE VTR 150/K Installation and Service Systemair Sverige AB 207996...
  • Page 28 Off level: Set ON level. off/low/nom/high Choose between Low, Nom, High or Auto. Default value: Nom Set OFF level. Choose between OFF, Low, SAVE VTR 150/K Installation and Service Systemair Sverige AB 207996...
  • Page 29 “On/Off”, it is highly recommended to choose defrost level 0 to avoid conflicts with defrosting functions. Set Re-heater to None, Electrical, Water or Other. SAVE VTR 150/K Installation and Service Systemair Sverige AB 207996...
  • Page 30 Set output to Auto or Man. Default setting is Auto. Actual controller output signal is presented in auto mode. Selecting Man, enables the user to manually control output of the preheater (On/Off). SAVE VTR 150/K Installation and Service Systemair Sverige AB 207996...
  • Page 31 The fan symbol should have the middle area empty, and the outer and inner filled. It should not be possible to change either. SAVE VTR 150/K Installation and Service Systemair Sverige AB 207996...
  • Page 32 Default is auto. Selecting man enables the user to manually control the actuator/damper with a 0–10 V signal. 0 V completely closed and 10 V completely opened actuator/bypass damper. SAVE VTR 150/K Installation and Service Systemair Sverige AB 207996...
  • Page 33 0. Counting down for the predefined period starts when DI function is deactivated. Default value is 0 sec. Actual delay counter is shown and counting when function is activated. SAVE VTR 150/K Installation and Service Systemair Sverige AB 207996...
  • Page 34 It is recommended to connect DI7 and DI1 or DI3 in parallel. If DI7 is activated, set the fans speed to min. Airflow settings are done when configuring DI1/DI3. SAVE VTR 150/K Installation and Service Systemair Sverige AB 207996...
  • Page 35 DI1 and DI2 Node 2 type: DI. Active wireless DI3 and DI4 Node 10 type: DI. Active wireless DI19 and DI20 Active wireless DI1-20 are available to assign to DI1-5 SAVE VTR 150/K Installation and Service Systemair Sverige AB 207996...
  • Page 36 RH transfer control is enabled if setpoint is higher than 0. Default setpoint value is Off. Note: These settings are only present if heat exchanger controller type is set to Variable. SAVE VTR 150/K Installation and Service Systemair Sverige AB 207996...
  • Page 37 Language Service Use this dialogue frame to Language return to select your local Language ENGLISH language. Set Language by turning the SELECTION knob. SAVE VTR 150/K Installation and Service Systemair Sverige AB 207996...

  • Page 38: Service

    • Make sure that filters are mounted in their place before running the system • This product must only be operated by a person which has suitable knowledge or education within this field or carried out with the supervision of a suitably qualified person. SAVE VTR 150/K Installation and Service Systemair Sverige AB...

  • Page 39: Internal Components

    The fans (pos. 4 and 8 figure 16) have external rotor motors of EC type which can be steplessly controlled individually 20–100%. The motor bearings are life time lubricated and maintenance free. It is possible to remove the fans for cleaning, see “User Manual” for more information. SAVE VTR 150/K Installation and Service Systemair Sverige AB...
  • Page 40 For M5 type filter: 11–20, for F7 type filter: 1–10. See chapter 7.3. 10.3.3 Heat exchanger SAVE VTR 150/K is equipped with a highly efficient, rotating heat exchanger. Required supply air temperature is therefore normally maintained without adding additional heat.

  • Page 41: Trouble Shooting

    A warning triangle with text in the display indicates an alarm. Turn menu selector to the warning triangle and press confirm twice to view the alarm. If problems should occur, please check the items below before calling your service representative. SAVE VTR 150/K Installation and Service Systemair Sverige AB...
  • Page 42 Noise/vibrations 1. Clean fan impellers. 2. Check that the screws holding the fans are tightened. 3. Check that the anti vibration pads are fitted at the bottom of the unit. SAVE VTR 150/K Installation and Service Systemair Sverige AB 207996...

  • Page 43: Alarm List

    Contact your installation company or place of purchase. Filter Time for filter change. The alarm is displayed in the control panel. Change filter according to the instructions in the User Manual. SAVE VTR 150/K Installation and Service Systemair Sverige AB 207996...

  • Page 44: Replacing Rotor Drive Belt

    7. Replace and lock the side cover and connect the unit to mains. 8. Check that the alarm has ceased on the Control Display. Note: If the alarm remains, check the rotor sensor. SAVE VTR 150/K Installation and Service Systemair Sverige AB 207996...
  • Page 45 Systemair Sverige AB reserves the right to make changes and improvements to the contents of this manual without prior notice. Systemair UAB Linų st. 101 LT–20174 Ukmergė, LITHUANIA Phone +370 340 60165 Fax +370 340 60166 www.systemair.com...

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