Instruction - Gree FP-8XD-E Service Manual

3.1 Instruction

(1) The slant gradient of the attached drain hose should be within 75mm so that the drain hole
doesn't has to endure the unnecessary outside force.
(2) Please install the drain hose according to the following process if several drain hoses join
together.
(3) The installation of the motorized valve should be done according as .Firstly connect one end of
the tube joint with the water inlet tube of the unit, then connect the other end with the motorized
valve, and lastly connect the motorized valve with the flare nut . During the installation, both the
torque wrench and the spanner should be used and the moment of torque should be within 90
N.m. Besides, a secure connection should be guaranteed.
(4) Both the tube joint and the motorized valve are G3/4" threaded. Prior to the connection, it is
recommended to wrap the tacky tape on the thread for two or three cycles for better sealing
effects .
(5) After the tube joint, motorized valve, water inlet tube, water outlet tube are connected reliably,
start the water pump of the outdoor unit to check if they leak or not.
(6) What should be done lastly is wrapping sponge around the motorized valve and the tube for heat
insulation.
 For 2 pipes:
UNIT INSTALLATION
40