10-02 (16-11-2010)
VR-250 ECH/B
Air Handling Unit
Operation and maintenance instructions
GB
Страница 1: ...10 02 16 11 2010 VR 250 ECH B Air Handling Unit Operation and maintenance instructions GB GB...
Страница 2: ...operation 5 Manual summer operation 5 Kitchen extraction 6 Maintenance 7 Changing extract inlet filter 7 Changing operation time between filter changes 7 Checking the heat exchanger 8 Checking the fa...
Страница 3: ...ply of filtered and preheated outdoor air to residential areas and extract of a corresponding amount of used air from wet rooms and kitchen The unit is equipped with a heat exchanger block to ensure s...
Страница 4: ...hange Signal heater battery ON Fig 2 The unit is controlled from a separate controller with the following functions Airflow Fan speed Buttons to increase or decrease airflow in 3 steps 4 and 5 fig 2 L...
Страница 5: ...ated but the efficiency will be reduced if the filter is not replaced Operation time 6 9 or 12 months between filter changes can be set on the control panel see installation instructions From factory...
Страница 6: ...cooker is led directly through the extract fan and not through the heat exchanger The capacity of the extract fan is then primarily used for extract from the cooker but a minor airflow is maintained...
Страница 7: ...y Contact your supplier for new filter Operation time between filter changes must be re set after filter change Press button 13 fig 2 for approx 5 seconds Yellow lamp 14 and one of the green lamps 6 7...
Страница 8: ...sary the fans can be pulled out for cleaning with a soft brush Do not use water White spirit can be used to remove obstinate settlements Allow to dry properly before remounting Cleaning extract louver...
Страница 9: ...pulling out the plug for 20 30 seconds 4 Cold supply air a Check set supply air temperature on the control panel b Check if fire thermostat is still alert If necessary reset by pressing the red butto...
Страница 10: ...nintended rotor stop belt breakage defective motor 1 1 Missing zero crossing detector 1 1 Voltage too low 210 V Lamps 6 7 and 8 are flashing in accordance with set inlet air temperatures see Operation...
Страница 11: ...10 02 Systemair AB Industriv gen 3 739 30 Skinnskatteberg Sweden Phone 46 222 440 00 Fax 46 222 440 99 www systemair com 206610 16 11 2010...
