DC Inverter U-match Series Duct Type Unit
26
(2) Do not bend the pipes in an angle more than 90°.
(3) If the pipe is repeatedly bent or extended, it will become hard and difficult
to be bent or extended. So do not bend or extend the pipe for more than 3
times.
(4) When bending the pipe, do not bend it
excessively, otherwise it will get
broken. As shown beside, use a sharp
cutter to cut the heat insulating pipe
and bend it after the pipe is exposed.
After bending, place the heat insulating
pipe back on the pipeline and fix it with
adhesive tape.
3.2.3.4 Connection Pipe of Indoor and Outdoor Units
NOTES!
(1) Connect the pipe to the unit. Please follow the instructions stated in the figures
below. Use both spanner and torque wrench.
(2) When connecting the tapered screw nut, first apply chilled machine oil on its
inner and outer surface and then screw it up for 3~4 circles.
(3) Confirm the tightening torque by referring to the following table (If the screw nut
is over-twisted, it may be damaged and cause leakage).
(4) Check whether gas leakage occurs to the connection pipe and then apply
thermal insulation, as shown below.
(5) Wind sponge around the joint of gas pipe and heat insulation sheath of gas
collecting pipe.
(6) Be sure to connect gas pipe after liquid pipe is connected.
Содержание GUD100PH/A-T
Страница 22: ...DC Inverter U match Series Duct Type Unit 18 4 When outdoor units are installed one above another Unit mm...
Страница 58: ...DC Inverter U match Series Duct Type Unit 54 B Wire routing of unified power supply for single phase...
Страница 60: ...DC Inverter U match Series Duct Type Unit 56 Only for GUD160W NhA X...
Страница 61: ...DC Inverter U match Series Duct Type Unit 57 B Wire routing of unified power supply for three phase...
Страница 62: ...DC Inverter U match Series Duct Type Unit 58 Only for GUD160W NhA X...
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