Gree GMV-ND07T/C-T, Руководство пользователя

Страница: 15 / 25

Multi Variable Air Conditioners Cassette Type Indoor Unit
11
sagging, install hanger bracket at intervals of 1000~1500mm (39-3/8~59 inch).
Unit: mm (inch)
Fig.4.3.4
(10) During the installation, distance from soft drain pipe to the gasket is C when the bolt is
tightened. It is not allowed to apply PVC or other related glue in the joints of two ends of
drain pipe.
Fig.4.3.5
Unit: mm (inch)
Model C
GMV-ND07~48T/C-T(U) 12~18(1/2~11/16)
4.3.3 Test of Drainage System
(1) Please test drainage system after electric work is finished.
Inject approximately 1L purified water to drain pan from air vent, ensure that not to splash the
water over the electrical components (e.g. water pump. etc.).
1) In case of commissioning finished, please energize the IDUs and switch to cooling or dry
mode, meanwhile, the water pump operates, you can check the draining through the drain
socket.
2) If communication wire is not connected, communication malfunction “C0” will occur after
60s of energizing. In this case, the water pump operates automatically. Check if the water
pump drains normally through drainage port. The water pump will stop automatically after
running for 10mins.
(2) During the test, please carefully check the drainage joint, make sure no any leakage occur.
(3) It’s strongly recommend to do the drain test before ceiling decoration.