Kospel HPS Z Series, Руководство по сборке и эксплуатации

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Safety temperature limiter unlocking
A
A
- Button safety temperature limiter unlocking
four-way diverter valve in the outdoor module
■ The four-way diverter valve is energized in heating mode.
■
In cooling mode, the four-way diverter valve in the outdoor module is not live. The
heat pump is operating in reverse mode (bypass refrigerant).
■
If the four-way diverter valve was de-energized during start-up of heat pump, the heat
pump starts in reverse operation.
Attention!
If the heat pump, e.g. during storage or transport, is exposed to the operation of the
temperature lower than –15°C, the protective device may trip the temperature limiter in
the instantaneous water heater. In this case, the instantaneous water heater does not
heat up. Warm safety temperature limiter to more than 20°C. Press the button unlocking
safety temperature limiter.
Note
The high limit safety cut-off can only be unlocked when the temperature at the sensor is
less than 85°C.