Gree Ultra Heat GMV-VQ72W/A-F, Руководство по обслуживанию

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Ultra Heat GMV VRF Technical Service Manual_Heat Recovery Serial INSTALLATION
59
(1) Drain Pipe Installation for Hidden Air-duct-type IDU for Air Supply
a. Ensure an inclination degree of greater than 1% when connecting the drain pipe to the IDU.
b. When connecting the drain pipe to that of the IDU, fix the pipes with the bands instead of using
the glue to facilitate further maintenance.
c. There is a condensate water outlet on both sides of the IDU. After one condensate water outlet is
determined, use the rubber stopper to block the other outlet. Tie it with threads and strap with insulation
materials to prevent leakage.
d. The connection between the drain pipe and that of the IDU is shown in the following figure.
e. Apply insulation materials to the condensate water pipe joints to prevent dewing. d. Insulation for
connection between the drain pipe and that of the IDU is shown in the following figure.
(2) Drain Pipe Installation for IDU
a. Use pipe clips instead of applying glue to connect the hoses provided upon delivery and plastic
pipes on the device. Connect the other end of the joint to the elbow. The height from the suction inlet of
the discharge pump is about 200mm (7.87 inch) to 500 mm (19.7 inch). Ensure a proper inclination
degree while connecting to the main drain pipe.
b. The lifting pipe for drainage must be provided as shown in the following figure.