Gree HOME GMV [80/367] 具有温度补偿的温度调节

Gree HOME GMV [80/367] 具有温度补偿的温度调节
Dc Inverter VRF plus Water Heater Solution Service Manual CONTROL
76
Special case: For the indoor units of cassette series, it will run at low fan speed when it reaches the temperature
point, and do not need to stop the fan.
3) Compensation for Heating Temperature
Under the standard conditions, when the air conditioner is running, the units will regulate the capacity output of
indoor unit according to its setting temperature and air inlet temperature, and in order regulate the indoor
temperature to the set temperature. When the air conditioner is installed too high and under the heating mode, the
hot air will easily gather up due to the density, so the temperature of living space may not reach the set
temperature, leading to uncomfortable feeling.
Therefore, you should use the temperature compensation function under heating mode: to reflect the real
temperature of living space by reducing 2 degrees of the air inlet temperature. You may keep comfortable
temperature in the living space. Shown as the following figure:
膨胀阀ON
膨胀阀OFF
室内环境温度 +1-1
室内设定温度
(回风口温度)
标准情况下的温度调节
室内设定温度
+1 +2 +3-1
具有温度补偿的温度调节
室内环境温度
(回风口温度)
膨胀阀ON
膨胀阀OFF
4) Auto swing control
The indoor units of Wall mounting and cassette series have the swing function. By this function, you can increase
the indoor air convection and the uniformity of indoor temperature regulation.
Re set
The swing louver will sway once automatically when electrifying for the first time. It can make the swing louver
return to the initial positions, and ensure the accuracy of swing louver action.
Using Indoor Units’ Own Buttons for Start
When you use the indoor units’ own buttons for start, the automatic swing will work automatically. The swing louver
will swing back and forth between the max and min positions (there are different max and min positions according
to different modes)
Use the Wire d Controller or Remote Controller for controlling
When using the wired controller or remote controller for start, if you don’t set the automatic swing signal when
starting, the swing louver will stop at default location (The default locations are different according to different
modes). If the automatic swing signal has been set well when starting, the automatic swing will automatically work.
The swing louver will swing back and forth between the max and min positions (there are different max and min
positions according to different modes).
Cooling / Dry / Fan mode Heating mode
When the wired controller or remote controller sends an automatic swing signal, the automatic swing function
will be started, and the swing louver begins to swing from current position.
Expansion valve ON
Expansion Valve OFF
Indoor ambient temperature (air
inlet temperature)
Indoor Setting Temperature
Temperature regulation under standard conditions
Expansion valve ON
Expansion Valve OFF
Indoo
r
ambient temperature (air
inlet temperature)
Indoor Setting Temperature
Temperature regulation with temperature compensation

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