Lennox VRF VEWCL1B, Руководство пользователя

Страница: 22 / 76

16
(3) When two wired controllers control multiple indoor units, wired controller can
connected to any one indoor unit, while the connected indoor unit should be
the same series indoor unit. The addresses of those two wired controllers
should be different. Please refer to 5.2.3 parameter setting. The total quantity
of indoor unit controlled by wired controller can't be more than 16 sets and all
connected indoor units must be within the same indoor unit network. Wire
controller must set quantity of group control indoor units. Please refer to 5.2.3
Parameters Setting.
(4) When one (or two) wired controller(s) control(s) multiple indoor units at the
same time, the controlled indoor unit's setting should be the same.
(5) Wiring of wired controller and indoor unit network must be according to one of
the four wiring method as shown in fig 5.3-5.6. As for the connection method
shown in fig 5.4 and 5.6, there should be only one master wired controller
(address is 01) and one slave wired controller (address 02). The quantity of
wired controller can't exceed two.
Note:
Series of indoor units include:
①
Common Multi VRF Units;
②
Fresh Air Units;
③
Double-heat Sources Units;
④
Combined Units; Except for fresh air units,
double-heat sources units and combined units, the rest of indoor units belong to
common multi VRF units.
Wired Controller VEWCL1B