Short operating instructions
Contents
1. WOLF Technik die dem Menschen dient Short operating instructions HEAT RECOVERY UNIT CWL Ce Wolf GmbH D 84043 Mainburg Postbox 1380 Tel 49 0 8751 74 0 Fax 49 0 8751 741600 Internet www wolf heiztechnik de Art Nr 30 62 319 Modifications reserved 03 08 Guidance for the inhabitant What balanced ventilation means Balanced ventilation is a form of the ventilation with the correct amount of air in a dwelling is continuously refreshed This refreshmend takes place as air from the room is taken off and at the same time a just as large quantity of fresh outside air is supplied The function The heat recovery unit pulls constantly used and moistens room air off in the free and brings fresh clean out side air in the house 95 of the warmth which are in the taken off air are transferred over the heat exchanger of the heat recovery unit to the fresh outside air There can be select from three different ventilation stages Absence and presence stage as well as a stage for cooking showers and or low middle or high speed May a window be opened Also with a system of balanced ventilation a window may be opened if that is wished In the summer much speaks for it For the fresh air in the dwelling it is however not necessary The most important advantages for it on a view Dirty room air and humidity are derived directly to the outside air It is brought continuously fresh air into the bedrooms and in the living room T2. WL 3062319 Cleaning the filters AL S IR T B R Without bypass unit With bypass unit e Place the filters back the same way as they were taken out e Close the filter door e After cleaning the filter or a placing a new filter the filter indication must be reset by pressing key e Put the 3 way switch at setting 1 to let the appli OK during 1 second ance s fans run at low speed e The display will blink fora moment to confirm that e Open the filter door the filter has been reset The appliance will return to operational mode e Put the 3 way switch back to the original setting Without bypass unit With bypass unit e Remove the filters Remember in what way the filters are taken out e Use a vacuum cleaner to clean the filters Short operation instruction CWL 3062319 611848 0 Short operation instruction CWL 3062319
3. here can always be ventilated with the correct amount of air By the use of a heat recoveryunit approx 400 m natural gas a year can be saved Becausethe use of fewer gases a dwelling with a heat recovery unit is pollution free Maintenance The heat recovery unit is equipped with two filters Fresh outside air is filtered before brought into the dwelling Used air leaves the dwelling by the appliance For the preservation of the appliance also this air is filtered For good functioning clean both filters regularly surely in the first weeks after the acceptance of the dwelling This is indicated on the display of the appliance and or by flashing the red signal light on the three step switch See overleaf for the guidance concerning the cleaning of the filters Once a year the appliance must be inspected and the filters to be exchanged Best you can enclose a servicing contract with your Installateur at the same time with maintenance their heater equipment If your heat recovery unit functions insufficiently proceed best as follows e Examine whether the plug is put into the wall outlet or if the appliance is switched on if required operate during 3 seconds at the same time the button OK and If the filters are dirty clean these or replace if required e Ask your Installateur if the problem is not solved Because the use of fewer gases a dwelling with a heat recovery unit is pollution free Short operation instruction C
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