Hayward HeatRelax HPR06M, Installation Instructions Manual

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2. TECHNICAL SPECIFICATIONS (continued)
2.2 Operating range
Use the heat pump within the following temperatures and humidity ranges to
ensure safe and efficient operation.
Heating mode Cooling mode
Outside temperature -2°C – +35°C +7°C – +43°C
Water temperature +12°C – +40°C +8°C – +40°C
Relative humidity < 80% < 80%
Set point setting range +8°C – +32°C +8°C – +32°C
If the temperature or humidity do not fall within these conditions, safety
devices may be triggered and the heat pump may no longer work.
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