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MCAC-RTSM-2011-12
Midea Combo Type Heat Pump Water Heater Technical Manual
32
1. Confirmation Before the Trial Operation
1.1 All the installation is complete.
1.2 Water heater is installed correctly.
1.3 The pipelines and wiring are correct.
1.4 The accessories are installed correctly.
1.5 The drainage is smooth.
1.6 The thermal insulation is sound.
1.7 The earthing wire is connected correctly.
1.8 The power voltage is consistent with the rated voltage of the heater.
1.9 No obstacle at the air inlet and outlet of the unit.
1.10 The leakage protector can work effectively.
2. Operation Instruction
2.1 Instruction
2.1.1 Before using this unit, please follow the steps below.
Water affusion: If the unit is used for the first time or used again after emptying the tank, please make sure
that the tank is full of water before turning on the power. Method: see figure 2.1.1
Hot water outlet
Close
Water out
When water flows out from the water
outlet, the tank is full. Turn off the hot
water outlet valve and water a
ffusion
is finished.
Hot water outlet
Cool water inlet
Open
Open the cool water inlet and
hot water outlet
Open
Water Affusion
NOTE:
1. The Ball Valve at water inlet should be open when the unit is in operation.
2. Operation without water in water tank may result in damage of auxiliary e-heater. Due to such damage, the supplier is not
responsible for the quality issue.
3. Over 50
℃
may result in serious burn or so caused death. Special care should be paid to the children, the disabled and
the old in case of water burn.