9
Fig. 4.6: one wired controller controls multiple LPG unit indoor units simultaneously
1.
N(1) 2 3
2.
H1 H2
1
2
n
1
2
n
1
2
1
2
1
2
Outdoor unit
Outdoor unit
Outdoor unit
Wired panel
Indoor unit
Indoor unit
Indoor unit
Fig. 4.7: two wired controller control multiple LPG indoor units simultaneously
1.
N(1) 2 3
2.
H1 H2
1
2
n
1
2
n
1
2
1
2
1
2
MASTER
SLAVE
Outdoor unit
Outdoor unit
Outdoor unit
Indoor unit
Indoor unit
Indoor unit
Wired panel
Instruction for wire connection:
1.
The wiring methods in fig. 4.4, fig. 4.5, fig. 4.6 and fig. 4.7 can be adopted for the wired controller connecting LPG unit.
2.
When one (or two) wired controller(s) control(s) multiple indoor units simultaneously, the wired controller can connect to any one indoor unit. The total quantity of indoor
unit controlled by wired controller can’t exceed 16 sets, and the connected indoor unit must be within the same indoor unit’s network. Wire controller must set quantity
of group control indoor units. Please refer to Parameter Setting “P14”.
3.
When two wired controllers control one (or more) indoor unit(s), the addresses of those two wired controllers should be different. Please refer to Parameter Setting “P13”.
4.
The terminal of the wire controller is non-polarized and cannot be connected to strong electric.
