SystemAir SAVE VSR 300 User Manual
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SystemAir SAVE VSR 300 User Manual

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SAVE VSR 300/500
GB
User Manual
Document in original language | 211459 · A001

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Summary of Contents for SystemAir SAVE VSR 300

  • Page 1 SAVE VSR 300/500 User Manual Document in original language | 211459 · A001...
  • Page 2 © Copyright Systemair UAB All rights reserved E&OE Systemair UAB reserves the rights to change their products without notice. This also applies to products already ordered, as long as it does not affect the previously agreed specifications. 211459 | A001...

  • Page 3: Table Of Contents

    Contents Disposal and recycling ........1 Warnings............1 Type label............2 QR code ..........2 Introduction ...........2 SAVECair control ..........2 General ..........2 Startup wizard ........3 Common symbols........3 Menu overview ........4 Home screen.........5 5.5.1 User modes ......5 5.5.2 Temperature settings ....7 5.5.3 Airflow settings ......7 5.5.4 Indoor Air Quality .......8 5.5.5...

  • Page 5: Disposal And Recycling

    Disposal and recycling | Disposal and recycling This product is compliant to the WEEE directive. When disposing the unit, follow your local rules and regulations. This product packing materials are recyclable and can be reused. Do not dispose in household waste.

  • Page 6: Type Label

    Fig. 2 Example of QR code label Introduction The SAVE VSR 300/500 is a heat recovery ventilation unit with a built in rotating highly efficient heat exchanger. The SAVE VSR 300/500 is suitable for houses with up to 240/360 m heated living area.

  • Page 7: Startup Wizard

    SAVECair control | Settings are done by touching the icons or options. The touch screen is sensitive and it is not necessary to press too hard. Startup wizard During the first power up of the unit, you will be asked to set: •...

  • Page 8: Menu Overview

    | SAVECair control Menu overview A. Return to home screen B. Basic read-only information about the unit C. Currently active alarms and alarm history D. Configure and check week schedule E. Check and change remaining time till filter change F. General system preferences G.

  • Page 9: Home Screen

    SAVECair control | Home screen Touching home icon (pos. A) in drop- down menu list (pos. 1) will always returns you to home screen after commissioning. 1. Drop-down menu list 2. Active user mode 3. Airflow settings 4. Temperature settings 5.
  • Page 10 | SAVECair control Icon Text Description Sets speed of both supply and extract air fans to Low levels when user is away from home for a long period of time. HOLIDAY ECO mode is active. Delay in days. Sets speed of both supply and extract air fans to maximum High levels and temperature setpoint offset to –3 K when apartment is more crowded than usual.

  • Page 11: Temperature Settings

    SAVECair control | 5.5.2 Temperature settings Temperature can be set at SET TEMPERATURE menu accessible from the home screen by touching TEMPERATURE icon with thermometer. Default temperature value is 18°C (range 12–30°C). Use up and down arrows or a slider to change the value. Then touch the SET to confirm changes.

  • Page 12: Indoor Air Quality

    | SAVECair control Important It is not recommended to set fan to Off in standard households. If manual fan stop is activated, the unit should be provided with dampers in exhaust and fresh air ducts to avoid cold draught and risk of condensation when the unit has been stopped.

  • Page 13: Week Schedule

    SAVECair control | Icon Text Description Function prevents formation of the ice on the heat exchanger during cold Defrosting outdoor temperatures. Warm air from the living space is used to defrost the heat exchanger using a damper inside the outdoor air duct. The unit switches from outdoor air to Secondary air secondary air while the extract air fan stops and warm secondary air increases the temperature inside the heat exchanger.

  • Page 14: Maintenance Of The Unit

    Scheduled time period is displayed in blue colour on the clock (pos. 4). Maintenance of the unit Maintenance of the SAVE VSR 300/500 should normally be performed 3 - 4 times a year. Warnings Danger •...

  • Page 15: Changing Filters

    Maintenance of the unit | Fig. 4 Open the side cover Changing filters Danger Make sure that the Mains supply to the unit is disconnected before performing any maintenance or electrical work! Fig. 5 Supply and extract air filters The filters are to be changed every 3–15 months, default value is 12 months. When the filters have been changed the filter timer will reset automatically after alarm is acknowledged.

  • Page 16: Resetting The Filter Time

    | Maintenance of the unit Resetting the filter time Once filter is changed, it is necessary to reset filter time. Go to Filter menu (see 5.4 Menu overview, page 4, pos. E) or if filter alarm is present, click on alarm status line (see 5.5 Home screen, page 5, pos. 5) and select filter alarm. Select CHANGE FILTER, in the pop up menu define a new filter period and press OK to confirm selection.

  • Page 17: Cleaning The Fans

    Maintenance of the unit | Wash in hot soapy water. Do not use detergent containing ammonia. Rinse using, for instance, a shower handle or carefully with compressed air. Warning Ensure the rotor motor is not exposed to moisture 7. Remount the rotor. Don’t forget to reconnect the rotor power and sensor cables. 8.

  • Page 18: Replacing Rotor Drive Belt

    | Maintenance of the unit 7. Replace and lock the side cover and connect the unit to mains. Replacing rotor drive belt Danger • Make sure that the Mains supply to the unit is disconnected before performing any maintenance or electrical work! If the alarm Rotor guard is raised, see chapter 9.1, the rotor drive belt may be damaged or broken.

  • Page 19: Duct System Maintenance

    Duct system maintenance | Duct system maintenance Cleaning extract louvres and supply air diffusers The system supplies fresh air to your home and extracts the used indoor air via the duct system and diffusers/louvres. Diffusers and louvres are mounted in ceilings/walls in bedrooms, living room, wet rooms, WC etc. Remove diffusers and louvres and wash in hot soapy water as required (diffusers/louvres must not be exchanged).
  • Page 20 | Troubleshooting Action Malfunction 1. Check the HMI for alarms. 2. Check that all fuses and fast couplings are connected (main power supply and fast Fans do not start couplings for supply and extract air fans). 3. Check that the week schedule is ON and running in AUTO mode. The week schedule might be in OFF mode with the air flow set to OFF (chapter 5.7).

  • Page 21: Alarms

    Alarms | Alarms No Alarms message is displayed if there are no active or logged alarms. Press HELP button on the active alarm to access FAQ and troubleshooting (if available). Press ACKNOWLEDGE on the in- dividual alarm to clear it. Depending on alarm type and the cause, it might be necessary to do a troubleshooting first to acknowledge active alarm.
  • Page 22 | Alarms Alarm name Explanation Do the following Emergency thermostat Indicates triggered overheat A triggered manual or automatic protection (in case of installed overheat protection (EMT) gives an electric re-heater battery). alarm in the control panel. In case a manual overheat protection is triggered, reset it by pushing the reset button.
  • Page 23 Alarms | Alarm name Explanation Do the following Indicates extract air temperature Check that sensor is connected Extract air temperature sensor sensor malfunction. properly and cable is not damaged. Contact your installation company or place of purchase. Extra controller temperature Indicates extra controller Check that sensor is connected sensor...
  • Page 24 | Alarms Alarm name Explanation Do the following External CO sensor malfunction. Check that sensor is connected CO₂ properly and cable is not damaged. In case sensor wireless – check RS485 gateway status and sensor status in HMI. Contact your installation company or place of purchase.
  • Page 25 Systemair UAB Linų st. 101 LT–20174 Ukmergė, LITHUANIA Phone +370 340 60165 Fax +370 340 60166 www.systemair.com...

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