Gree NCHS1B(U) - 5 Cable Connection

GMV5 HR Heat Recovery Cooling and Heating Mode Exchanger
25
Fig. 4.37
(8) Horizontal pipe can’t be connected to the vertical pipe at the same horizontal height. Please see
below fig for the connection method:
NO1: Three-way connection of drainage hose joint as shown in fig. 4.38;
NO2: Downelbow connection as shown in fig. 4.39;
NO3: Set into horizontal pipe as show in fig. 4.40.
Fig. 4.38 Fig. 4.39 Fig. 4.40
(9) Drainage pipe should kept 1%
～
2% gradient downwards. Therefore, install a support bracket
every 1000-1500mm (39-1/4-59in.).
Unit: mm(in.)
Fig.4.41
5 Cable Connection
① Air conditioner must be grounded for preventing damage due to invalid insulation.
② Before connecting wires, please confirm the voltage on the nameplate and then connect wires according to
wiring diagra. Wrong wire connection may lead to abnormal operation or damage to the air conditioner.
③ Power capacity should be enough and then section area of wires should be 2.5 mm
2
(0.0039sq.in.) above.
④ As for the air conditioner power, please use special brach circuit and socket.