Gree HLR45SNa-M Installation And Operation Manual page 3

10) This appliance is not intended for use by persons (including children) with reduced
physical, sensory or mental capabilities, or lack of experience and knowledge, unless they have
been given supervision or instruction concerning use of the appliance by a person responsible for
their safety. Children should be supervised that they do not play with the appliance.
Note!
1) Before installation, please check if the supply power is the same with that listed on
nameplate, and check the safety of power. Done by professionals.
2) Before using, please check and confirm if wires and water pipes are connected correctly
to present occurrence of water leakage, electric shock or fire etc.Make sure it must be done by
professional of central air conditioning installation.
3) There must be earth wire at power supply to prevent electric shock. Don't connect earth to
gas pipe, water pipe, lightning rod or connection wire of telephone.
4) Don't operate the unit with wet hand, and don't allow children to operate the unit.
5) The On/off in Owner's Manual is for the operation to "on and off" button of control panel
for users; cut off power means to stop supplying power to the unit. Don't directly expose the unit
under the corrosive ambient with water or dampness.
6) Don't directly expose the unit under the corrosive ambient with water or dampness.
7) Do conduct electric leakage detect after installation by professional of central air
conditioning installation.
8) Operation conditions: Ambient outdoor temperature for heat pump operation must be from
-20 ℃ to 24 ℃ ; At the same time, Ambient outdoor temperature range for cooling operation must
be from 16 ℃ to 43 ℃； Furthermore, water temperature must be under 50 ℃ . In order to avoid
freezing the Tube-in-tube heater exchanger, water temperature must be beyond 5 ℃ .
9) To be in compliance EN 61000-3-11,the product shall be connected only to a supply of
the system impedance:|Zsys|=0.391 ohms or less.Before connect the product to public power
network, please consult your local power supply authority to ensure the power network meet above
requirement.
10) Electric supply tolerances: (380-415V)±10%, (50±1)Hz.
11) Humidity range:30%-95%.
12) Installation altitude: max 1000m.
13) Transport/storage temperature range: -25
the temperature is up to 70 ℃ .
14) Main switch provided by end user: main switch handle should be black or gray, it can be
locked in "OFF" position with padlock.
15) The main disconnection device should be installed at a height of 0.6
protection is required(EN 60947-3,EN60947-2) .
16) An all-pole disconnection switch having a contact separation of at least 3mm in all poles
should be connected in fixed wiring .
Please contact with local dealer, authorized service center or office, our company if
malfunction occurs.
～ 55 ℃ . And for short period not exceeding 24h,
～ 1.7m. Over current