Haier CA0100HANH Installationsanleitung Seite 13

Children must not operate this device. Children must not perform cleaning and maintenance without supervision.
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The chiller cannot be discarded or scrapped at will. If needed, please contact Haier customer service for scrapping
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to get the correct disposal method.
1.4 C
AUTION
Do not install the chiller in any place where there is a risk of flammable gas leakage. If a gas leak occurs, the
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accumulation of gas near the chiller may cause a fire.
Take appropriate measures to prevent the device from being used as a refuge by small animals. Contact with
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electrical parts can cause malfunctions, smoke, or fire.
Please instruct the customer to keep the area around the unit clean.
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This system uses R32 refrigerant. During leak detection or air tightness tests, it is forbidden to charge oxygen,
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acetylene, or other flammable, toxic gases. These gases are quite dangerous and could cause explosions. It is
recommended to use compressed air, nitrogen, or refrigerant for such tests.
A leak of R32 refrigerant can cause air thinning and breathing difficulties. The physical properties of R32
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refrigerant are flammable. If a refrigerant leak occurs, turn off the unit, extinguish any open flames, and contact
your local dealer or service provider immediately.
Installation and service engineers should ensure that refrigerant leaks comply with local laws and regulations.
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If the refrigerant circuit temperature is too high, keep the unit wiring away from uninsulated copper pipes.
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Professionals are needed to supplement and recover refrigerant.
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II. U I
NIT NTRODUCTION
2.1 U F
NIT UNCTIONS
Cooling: The device absorbs heat from the water in the shell and tube heat exchanger through the refrigerant
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based on the principle of the reverse Carnot cycle. This heat is then released on the air side through the finned
heat exchanger, thereby reducing the temperature of the water in the shell and achieving the cooling function.
Heating: The device absorbs heat from the air on the finned heat exchanger side through the refrigerant based on
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the principle of the reverse Carnot cycle. This heat is then released in the water through the shell and tube heat
exchanger, thereby increasing the water temperature and achieving the heating function.
Hot Water Production: The opening method details can be found in section 8.3 Introduction to the Wired
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Controller. The SV4 three-way valve on the outlet pipe of the engineering water system enables the water route
to switch from the air conditioning water system to the domestic hot water system. The domestic hot water is
then heated through the secondary heat exchange of the water system. (Requires installation of domestic hot
water tank temperature sensor Ttank and electric three-way valve SV4)
Quick Domestic Hot Water: The opening method details can be found in section 8.3 Introduction to the Wired
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Controller. Once activated, it switches to the hot water mode, the electric heating of the water tank is turned on,
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