Multi Variable Heat Pump WALL Mounted Type Indoor Unit
11
5.5 Illuminate for Connection of Wired Controller and Indoor Units
Network
(1)
Communication wire of indoor unit and outdoor unit (or indoor unit) is connected to
D1,D2.
(2)
Wired controller is connected to H1,H2.
(3)
One indoor unit can connect two wired controllers. One must be set as master; and one,
slave.
(4)
One wired controller can control up to 16 indoor units in maximum at the same time.
(1)
The indoor units must be the same type if they are controlled by the same wired controller.
(2)
When the indoor unit is controlled by two wired controllers, the addresses of the two wired controllers
should have different address settings. Address 1 is for main controller. Address 2 is for slave controller.
Detailed setting please refer to the instruction manual of wired controller.
5.6 Installation of the indoor unit
(1)
When routing the piping and wiring from the left or right side of the
indoor unit, it is necessary to cut off the tailings of the pipe left on the holder of the
unit. (Shown in Fig.5.6)
Cut down tailings 1 when only the power cord is led.
Cut down tailings 1,2 (or 1,2,3) when the connection cord and wire are led.
The piping types
①
,
②
,
③
are recommended.
(2)
Lead the tubing and cord though the piping hole after tied up (refer to Fig. 5.6 (d)).
(3)
Hang the claw behind the indoor unit on the pothook on the wall panel, and move the unit
left and right to check if the body is secure.
(4)
Guarantee that the installation height of the indoor unit should be 2.5m (8 ft.) above the
floor.
Fig 5.6
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