Metro Therm METROAIR AQUA HPM, Руководство пользователя

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Options: 0-23 hours
Factory setting: 6 hours
E60: Temperature difference between T5 and T6
This is an operational safety feature which indicates that the heat pump is not running properly,
potentially lacking refrigerant or indicating that the solonoid valve does not close properly.
If the T6 temperature (evaporator) is higher than the T5 temperature (before evaporator) + the
value set in menu point
E-0 after one hour with the compressor in operation, the compressor
will turn off. “Er6” will show in the display.
The unit has to be turned off to reset the error.
Options: 0-10 °C
Factory setting: 2 °C
7 Control and Operations