R410A 17.5 SEER Inverter Split System Technical Manual
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GD Chigo Heating & Ventilation Equipment Co., Ltd.
For construction convenience, before laying pipes, use insulation material to insulate the pipes to be deal with,
at the same time, at two ends of the pipe, remain some length not to be insulated, in order to be welded and
check the leakage after laying the pipes.
4.2.3. Insulate for the jointing area, expanding area and the flange area
①
Insulate for the jointing area, expanding area and the flange area should be done after checking leakage of
the pipes
②
Make sure there’s no clearance in the joining part of the accessorial insulation material and local
preparative insulation material.
4.3 Drainage pipe insulation
The connection part should be insulated, or else water will be condensing at the non-insulation part.
4.4 Note
5.4.1 The jointing area, expanding area and the flange area should be heat insulated after passing the pressure
test.
4.4.2 The gas and liquid pipe should be heat insulated individually; the connecting part should be heat insulated
individually.
4.4.3 Use the attached heat-insulation material to insulate the pipe connections (pipes’ tie-in, expand nut ) of
the indoor unit.
Summary of Contents for ACTH2418VG1-D
Page 1: ...R410A Inverter Split System 17 5 SEER Technical Manual January 2021 Version A TM 18SS 01...
Page 4: ...R410A 17 5 SEER Inverter Split System Technical Manual 1 Nomenclature 1 1 Indoor unit...
Page 5: ...R410A 17 5 SEER Inverter Split System Technical Manual 1 2 Outdoor unit...
Page 22: ...R410A 17 5 SEER Inverter Split System Technical Manual 4 Service Space...
