Gree GMV-1015WM/G-U, Руководство по обслуживанию

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Gree GMV6 DC Inverter VRF Units Service Manual
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(2) Remove the unit’s upper and bottom panels by referring to 5.1.1 Removing the Unit Panel.
Removing procedure
(1) Use a diagonal pliers to cut off the high temperature wire tie that is attached to the heat-
shrinkable tubing of the pressure sensor.
(2) Remove the heat-shrinkable tubing wrapped around the pressure sensor.
(3) Pull the plastic plug of the pressure sensor out by pressing the pressing point on the plastic plug
of the pressure sensor with your hand.
(4) Prepare two wrenches. Use one to fix the fluorine nozzle and the other to unscrew the metal
interface of the pressure sensor.
1 --- heat-shrinkable sleeve 2 --- high temperature wire tie
3 --- pressure sensor 4 --- pressing point
Installation procedure
(1) Find a new pressure sensor. First install the metal interface of the pressure sensor in the correct
position, fix the fluorine nozzle with a wrench, and tighten it with another wrench.
(2) Then insert the plastic plug of the pressure sensor into the correct position and a “click” can be
heard when it is in place.
(3) Put on the heat-shrinkable sleeve and tie the high temperature wire according to the original
position.
(4) Fix the wires according to the original requirements. Refer to the unit wiring diagram.
(5) Make sure that the components and cables are properly connected.
(6) After checking that there is no problem, buckle the upper and bottom panels and tighten the
screws.
5.12 Removing and Installing Temperature Sensor
Preparations
(1) Use the power circuit breaker to switch off the power of the GMV6 VRF system.
(2) Remove the unit’s upper and bottom panels by referring to 5.1.1 Removing the Unit Panel.
Removing procedure
(1) Use a diagonal pliers to cut off the wire tie of the insulation cotton.
(2) Remove the insulation cotton wrapped on the temperature sensor.
(3) Take the temperature sensor off.