Haier HRF- 329AA Service Manual

Also see for HRF-349AA: User manual User manual Instructions for use Instructions for use Instructions for use

Contents

Haier HRF- 329AA Service Manual Manual pdf 10 page image

9System Flow Chart1 Schematic diagram of System Flow Chart2 Brief Description of System Flow ChartThe refrigerating system of direct cooling three-system refrigeratorbelongs to the category of three circulating system. It is formed by addinganother 3-way solenoid valve and a capillary to a double-system. We cancontrol the two valves to make refrigerant go through different lines.Forexample, 1->2->3->4->5->6->7->9 、 1->2->3->4->5->6->8->9 or1->2->3->4->5->9.When the refrigerator is just powered on, the refrigerant flows throughthe adjust temperature compartment evaporators and freezercompartment evaporators. After the adjust temperature compartmenttemperature has reached the required value, the solenoid valve isenergized, thus cause the refrigerant to flow through the RefrigeratorCompartment evaporators、freezer compartment evaporators or soft freezercompartment evaporators.1 Compressor2 Hot Tube3 Condenser4 Dry Filter5 Solenoid Valve 16 Solenoid Valve 26 Evaporator for Soft FreezerCompartment7 Evaporator for RefrigeratorCompartment8 Evaporator for FreezerCompartmentSystem Flow Chart