Illuminate For Connection Of Wired Controller And Indoor Units Network; Installation Of The Indoor Unit - Lennox VEHW007N432T Installation & Operation Instructions

High Wall Type Indoor Unit
(4) Fix the communication wire with wire clip on the electric box.
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 that must be set as master one and
slave one.
(4) One wired controller can control 16 indoor unitS in maximum at the same time.
Notes:
① The type of indoor units must be the same 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 be different through address setting. 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) Let the tubing and cord pass 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 firm.
(4) Guarantee that the installation height of the indoor unit should be 2.5m above the floor.
Fig 5.6
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