Sunrain YC-007TB1, Installation & Operation Manual, Page: 6 / 32

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2. Attention for safety
Range of application:
1.Power supply: 230V/1N~50Hz.
2.Environment temperature: -7°C
〜
43°C
：
3.Working water temperature: Min. inlet water temperature 8°C,Max. outlet Water
Temperature 40°C. If the system is always used beyond the available water range,
please contact with manufacturer.
●
The installation shall be done by the professional persons, to prevent leaking, electric shock, or fire
disaster.
●
Confirm the ground connection, if the ground connection is not correctly done, it may cause electric
shock.
●
When install the heat pump in a small room, must keep well ventilated.
●
Don't put finger or sticker into the air inlet or air outlet. Because the internal rotor high-speed operation
may cause injury.
●
When an exception happens (burning smell), turn off the manual power switch immediately, stop
operating, and contact with after-sale service department. If continue the abnormal operation, it may
cause electric shock or fire disaster.
●
When the unit needs to be removed or re-installed, please entrust after-sale service department and
specialized personnel to do it. If the installation is not well done, it may cause unit operation failure,
electric shock, fire, hurt, leaking, etc.
●
Must not be unauthorized reformed, otherwise it may cause electric shock or fire.
●
When needs to be repaired, please entrust after-sale service department or a specialized personnel to
implement. If improper repaired, it may cause unit operation failure, electric shock, fire, hurt, leaking, etc.