SystemAir VR-250 ECH/B Operation And Maintenance Instructions Download Page 11 | Manualshive

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10-02

Systemair AB

Industrivägen 3

739 30 Skinnskatteberg, Sweden

Phone +46 222 440 00

Fax +46 222 440 99

206610 (16-11-2010)

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Summary of Contents for VR-250 ECH/B

Page 1: ...10 02 16 11 2010 VR 250 ECH B Air Handling Unit Operation and maintenance instructions GB GB...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

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