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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.
• Duct connections/duct ends must be covered during storage and installation. 3 Product description The SAVE VTR 300/B is a heat recovery ventilation unit with a built in rotating heat exchanger. The SAVE VTR 300/B is suitable for houses with up to 240 m heated living area.
ENTER menu choices or settings by pressing the button RETURN button Step RETURN in the menu levels and to abort an initiated parameter change and restore the original value by pressing the button SAVE VTR 300/B User Manual Systemair Sverige AB 208349...
The supply air temperature is set manually in steps of 1 K in the main menu display by choosing the temperature symbol. If an electrical re-heater is installed the temperature setpoints are: 12-22 °C. For installed water re-heater the setpoints are: 12-40 °C. SAVE VTR 300/B User Manual Systemair Sverige AB 208349...
ENTER button after each Locked YES/NO set digit and choose "NO" for the system not be locked. 3. Go to: Week program Service Week program 4. Choose Week program again. Week program Airflow SAVE VTR 300/B User Manual Systemair Sverige AB 208349...
The unit will automatically alternate between winter operation with heat recovery and summer operation without heat recovery. 5 Maintenance of the unit Maintenance of the SAVE VTR 300/B should normally be performed 3 - 4 times a year. SAVE VTR 300/B User Manual...
If type G3 filters are used instead of F7 , the system curve for Supply Fan (SF) must be changed: For G3 type filter: 11–20, for F7 type filter: 1–10. See Installation and Service Instruction. SAVE VTR 300/B User Manual...
Press the RETURN button until you reach the main menu. 5.5 Checking and cleaning the heat exchanger Danger Make sure that the Mains supply to the unit is disconnected before performing any maintenance or electrical work! SAVE VTR 300/B User Manual Systemair Sverige AB 208349...
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Ensure the rotor motor is not exposed to moisture 6. Remount the heat exchanger. Don’t forget to reconnect the heat exchanger power and sensor cables. 7. Close and lock the front hatch and connect the unit to mains. SAVE VTR 300/B User Manual Systemair Sverige AB...
Allow the fans to dry properly before remounting. 6. Remount the fans. Don’t forget to reconnect the fan power cables. 7. Close the front hatch and connect the unit to mains. SAVE VTR 300/B User Manual Systemair Sverige AB 208349...
6. Press the drive-belt ends firmly towards each other to secure the nipple. 7. Pull the drive belt on to the belt pulley and rotate the exchanger by hand. Check that the belt pulley rotates. SAVE VTR 300/B User Manual Systemair Sverige AB...
5.8 Overheat protection reset button If the supply air temperature is low, it can indicate that the over heat protection is triggered. The overheat protection can be reset by pressing the reset button (1). SAVE VTR 300/B User Manual Systemair Sverige AB...
Leaves and pollution could plug up the air intake grille and reduce the capacity. Check the air intake grille, and clean as necessary. It is recommended to do this at least twice a year. Fig. 7 Intake grill SAVE VTR 300/B User Manual Systemair Sverige AB...
A triggered frost protection alarm results in the EMT/Fr- (in case of installed water heating following: battery) or triggered overheat • Both fans stop. • Outdoor and exhaust air dampers closed. SAVE VTR 300/B User Manual Systemair Sverige AB 208349...
Before calling your service representative, make a note of the specification and production number from the type label, which can be found on the side of the units, next to the external connections. SAVE VTR 300/B User Manual Systemair Sverige AB...
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Fig. 9 Type label Position Description Product code (product specification) Product item number Production order number Serial number Production date (YY.MM.DD) SAVE VTR 300/B User Manual Systemair Sverige AB 208349...
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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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