What to do if my Ochsner Air Eagle 717 runs continually and yields only low temperature and there are traces of oil?
If your Ochsner Heat Pump is running continuously but only producing low temperatures, and you notice traces of oil, it could be due to escaping refrigerant from a leak in the refrigerant line. In this case, switch off the heat pump and notify customer service.
Why does my Ochsner Heat Pump only produce DHW, but doesn't heat, or heats too late?
If your Ochsner Heat Pump only produces DHW but does not heat or heats too late, it could be due to several reasons: * The DHW target temperature might be too high – check and adjust it. * The anti-legionella mode may be active – use a time program or install an electric immersion heater for DHW. * There may be issues with DHW circulation hydraulics – reduce the flow rate and use a timer. * The DHW heat exchanger may be scaled up – notify your heating contractor to clean or descale it.
What to do if DHW temperature is not reached or no longer reached in my Ochsner Air Eagle 717 Heat Pump?
If the DHW temperature is not reached or no longer reached in your Ochsner Heat Pump, possible causes and solutions include: * The heat exchanger for DHW might be too small, in which case you should increase its size. * Scaling on the heat exchanger can be resolved by descaling it. * An incorrectly positioned sensor should be repositioned correctly. * Pipes that are too small should be replaced with larger ones. * A faulty DHW sensor, charging pump, or 3-way switching valve should be replaced. * If the DHW charging pump output level is too low, set it to a higher level.
How to troubleshoot if Ochsner Air Eagle 717 heating system does not heat up, but there is no fault?
If the heating system of your Ochsner Heat Pump does not heat up, and there is no fault indicated, check the following: * Individual room controls. * Vent the heating circuit. * Open valves. * Check the DHW circulation pump and increase its output level if necessary. * Also, check the fuses, as well as for PSU shutdown, interrupted or low energy transfer to the heating circuits, power failure, or DHW priority.
What to do if my Ochsner Air Eagle 717 displays 'Er.91 insufficient flow rate'?
If your Ochsner Heat Pump shows 'Er.91 insufficient flow rate', it means the minimum flow rate at the heat pump is not being reached. Check the pressure maintaining device, the buffer charging pump, and the diverter valve.
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