GMV5 Home DC Inverter Multi VRF Units
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B. Open the water replenishing valve â‘© to fill with water, half open the air outlet valve â‘ ;
C. When there is water flowing out from air outlet valve â‘ , completely open the air outlet
valve â‘ ;
D. When opening air outlet valve â‘ and water are flowing out, energize the hydro box, and
then start to drain after entering into washing mode. Operating method: under the closedown
status of hydro box, long press ―hot water/air conditioner/floor heating‖ button for 5 seconds, the
―wash‖ icon will turn on;
⑤After operating for 10 minutes, if the water flows out from air outlet valve ①is stable and
without airflow, it means the air has been driven out. Then close air outlet valve â‘ , and stop the
operation of hydro box. Operating method: long press ―hot water/air conditioner/floor heating‖
button for 5 seconds, the washing is stopped, icon of ―wash‖ is turned off.
(3) Drive out the air in the pipeline between water tank and user side:
A. Make sure that each pipeline of water tank has been connected, ensure that drain outlet of
water tank is closed;
B. Open the water replenishing valve of water tank, open water valve in user side, fill in water
till there is water flowing out from water tank of user side without bubbles, it means the air has
been driven out from water tank. Close water valve in user side and enter into debugging of unit.
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