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1) On/Off function
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Press“on/off”button，the unit starting，the pilot lamp is lighting；
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Then press“on/off”button，the unit stop，the pilot lamp put out。
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“On/off” is all storied date。
2) Model conversion
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Press“Model”button，choose the required model,“Refrigeration”or“Heating”
model. “Refrigeration and heat water” “Heating and heat water” “ heat water”
model.
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“Refrigeration” displays snowflake symbol.
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“Heating” displays sun symbol
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When the unit is off, the “Refrigeration” and “Heating” mode display the A/C
temperature.“Heat water”mode display the temperature of tank, “Refrigeration”
and “Heat water”mode, and “Heating”and “Heat water”modes will be display
the A/C temperature and the temperature of tank by turns.
□ The unit is on, at the “Refrigeration”and “Heating” mode, the first two shows
